About the Execution of 2024-gold for DNAwalker-PT-16redondantChoiceR
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15687.660 | 2726913.00 | 4101130.00 | 7349.50 | 2 2 2 2 2 2 1 2 1 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/mcc2025-input.r083-tall-174860079700056.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
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 r083-tall-174860079700056
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 692K
-rw-r--r-- 1 mcc users 8.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 19 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 211K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
echo here is the order used to build the result vector(from xml 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 1748730829193
Invoking MCC driver with
BK_TOOL=gold2024
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
[2025-05-31 22:33:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 22:33:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 22:33:50] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2025-05-31 22:33:50] [INFO ] Transformed 43 places.
[2025-05-31 22:33:50] [INFO ] Transformed 490 transitions.
[2025-05-31 22:33:50] [INFO ] Parsed PT model containing 43 places and 490 transitions and 1438 arcs in 181 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Current structural bounds on expressions (Initially) : Max Seen:[1, 1, 1, 2, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[1, 1, 1, 2, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-05-31 22:33:50] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
// Phase 1: matrix 489 rows 43 cols
[2025-05-31 22:33:50] [INFO ] Computed 0 invariants in 17 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 1, 1, 2, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 10000 steps (379 resets) in 71 ms. (138 steps per ms)
BEST_FIRST walk for 160013 steps (430 resets) in 212 ms. (751 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 2, 2, 2, 2, 2, 1, 2, 1, 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]
[2025-05-31 22:33:50] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2025-05-31 22:33:50] [INFO ] Invariant cache hit.
[2025-05-31 22:33:51] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2025-05-31 22:33:51] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:33:52] [INFO ] [Nat]Absence check using state equation in 1080 ms returned unknown
[2025-05-31 22:33:52] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2025-05-31 22:33:52] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:33:53] [INFO ] [Nat]Absence check using state equation in 1057 ms returned unknown
[2025-05-31 22:33:53] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2025-05-31 22:33:53] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:33:54] [INFO ] [Nat]Absence check using state equation in 1062 ms returned unknown
[2025-05-31 22:33:54] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2025-05-31 22:33:54] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:33:56] [INFO ] [Nat]Absence check using state equation in 1063 ms returned unknown
[2025-05-31 22:33:56] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2025-05-31 22:33:56] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:33:57] [INFO ] [Nat]Absence check using state equation in 1062 ms returned unknown
[2025-05-31 22:33:57] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2025-05-31 22:33:57] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:33:58] [INFO ] [Nat]Absence check using state equation in 1061 ms returned unknown
[2025-05-31 22:33:58] [INFO ] [Real]Absence check using state equation in 51 ms returned unsat
[2025-05-31 22:33:58] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2025-05-31 22:33:58] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:33:59] [INFO ] [Nat]Absence check using state equation in 1055 ms returned unknown
[2025-05-31 22:33:59] [INFO ] [Real]Absence check using state equation in 48 ms returned unsat
[2025-05-31 22:33:59] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2025-05-31 22:33:59] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:34:00] [INFO ] [Nat]Absence check using state equation in 1062 ms returned unknown
[2025-05-31 22:34:01] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2025-05-31 22:34:01] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:34:02] [INFO ] [Nat]Absence check using state equation in 1062 ms returned unknown
[2025-05-31 22:34:02] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2025-05-31 22:34:02] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:34:03] [INFO ] [Nat]Absence check using state equation in 1065 ms returned unknown
[2025-05-31 22:34:03] [INFO ] [Real]Absence check using state equation in 59 ms returned unsat
[2025-05-31 22:34:03] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2025-05-31 22:34:03] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:34:04] [INFO ] [Nat]Absence check using state equation in 1060 ms returned unknown
[2025-05-31 22:34:04] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2025-05-31 22:34:04] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:34:05] [INFO ] [Nat]Absence check using state equation in 1063 ms returned unknown
[2025-05-31 22:34:05] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2025-05-31 22:34:05] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:34:06] [INFO ] [Nat]Absence check using state equation in 1055 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2, 2, 2, 2, 2, 2, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, 1, +inf, 1, +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-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Support contains 13 out of 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 6 places and 6 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 37 transition count 472
Applied a total of 18 rules in 51 ms. Remains 37 /43 variables (removed 6) and now considering 472/490 (removed 18) transitions.
Running 463 sub problems to find dead transitions.
// Phase 1: matrix 472 rows 37 cols
[2025-05-31 22:34:07] [INFO ] Computed 0 invariants in 8 ms
[2025-05-31 22:34:07] [INFO ] State equation strengthened by 60 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) 472/505 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/505 variables, 60/93 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/505 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 4 (OVERLAPS) 4/509 variables, 4/97 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/509 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 6 (OVERLAPS) 0/509 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 463 unsolved
No progress, stopping.
After SMT solving in domain Real declared 509/509 variables, and 97 constraints, problems are : Problem set: 0 solved, 463 unsolved in 16507 ms.
Refiners :[State Equation: 37/37 constraints, ReadFeed: 60/60 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) 472/505 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/505 variables, 60/93 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/505 variables, 463/556 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/505 variables, 0/556 constraints. Problems are: Problem set: 0 solved, 463 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 509/509 variables, and 560 constraints, problems are : Problem set: 0 solved, 463 unsolved in 20022 ms.
Refiners :[State Equation: 37/37 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 463/463 constraints, Known Traps: 0/0 constraints]
After SMT, in 37129ms problems are : Problem set: 0 solved, 463 unsolved
Search for dead transitions found 0 dead transitions in 37148ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37233 ms. Remains : 37/43 places, 472/490 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 22:34:44] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 1000000 steps (44229 resets) in 4470 ms. (223 steps per ms)
BEST_FIRST walk for 13000012 steps (52570 resets) in 10312 ms. (1260 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-05-31 22:34:59] [INFO ] Invariant cache hit.
[2025-05-31 22:34:59] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2025-05-31 22:34:59] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:35:08] [INFO ] [Nat]Absence check using state equation in 9096 ms returned unknown
[2025-05-31 22:35:08] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2025-05-31 22:35:08] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:35:17] [INFO ] [Nat]Absence check using state equation in 9050 ms returned unknown
[2025-05-31 22:35:17] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2025-05-31 22:35:17] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:35:26] [INFO ] [Nat]Absence check using state equation in 9059 ms returned unknown
[2025-05-31 22:35:26] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2025-05-31 22:35:26] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:35:35] [INFO ] [Nat]Absence check using state equation in 9056 ms returned unknown
[2025-05-31 22:35:36] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2025-05-31 22:35:36] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:35:45] [INFO ] [Nat]Absence check using state equation in 9057 ms returned unknown
[2025-05-31 22:35:45] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2025-05-31 22:35:45] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:35:54] [INFO ] [Nat]Absence check using state equation in 9059 ms returned unknown
[2025-05-31 22:35:54] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2025-05-31 22:35:54] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:36:03] [INFO ] [Nat]Absence check using state equation in 9059 ms returned unknown
[2025-05-31 22:36:03] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2025-05-31 22:36:03] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:36:12] [INFO ] [Nat]Absence check using state equation in 9063 ms returned unknown
[2025-05-31 22:36:12] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2025-05-31 22:36:12] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:36:21] [INFO ] [Nat]Absence check using state equation in 9058 ms returned unknown
[2025-05-31 22:36:21] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2025-05-31 22:36:21] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:36:31] [INFO ] [Nat]Absence check using state equation in 9064 ms returned unknown
[2025-05-31 22:36:31] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2025-05-31 22:36:31] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:36:40] [INFO ] [Nat]Absence check using state equation in 9060 ms returned unknown
[2025-05-31 22:36:40] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2025-05-31 22:36:40] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:36:49] [INFO ] [Nat]Absence check using state equation in 9058 ms returned unknown
[2025-05-31 22:36:49] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2025-05-31 22:36:49] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:36:58] [INFO ] [Nat]Absence check using state equation in 9065 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Support contains 13 out of 37 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 472/472 transitions.
Applied a total of 0 rules in 11 ms. Remains 37 /37 variables (removed 0) and now considering 472/472 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 37/37 places, 472/472 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37/37 places, 472/472 transitions.
Applied a total of 0 rules in 6 ms. Remains 37 /37 variables (removed 0) and now considering 472/472 (removed 0) transitions.
[2025-05-31 22:36:58] [INFO ] Invariant cache hit.
[2025-05-31 22:36:58] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-05-31 22:36:58] [INFO ] Invariant cache hit.
[2025-05-31 22:36:58] [INFO ] State equation strengthened by 60 read => feed constraints.
[2025-05-31 22:36:59] [INFO ] Implicit Places using invariants and state equation in 655 ms returned [35]
Discarding 1 places :
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Implicit Place search using SMT with State Equation took 718 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 36/37 places, 470/472 transitions.
Applied a total of 0 rules in 13 ms. Remains 36 /36 variables (removed 0) and now considering 470/470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 737 ms. Remains : 36/37 places, 470/472 transitions.
When looking for a positive semi flow solution, solver replied unsat
// Phase 1: matrix 470 rows 36 cols
[2025-05-31 22:36:59] [INFO ] Computed 0 invariants in 6 ms
Current structural bounds on expressions (after invariants) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 1000000 steps (42063 resets) in 4317 ms. (231 steps per ms)
BEST_FIRST walk for 13000013 steps (51270 resets) in 10124 ms. (1283 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-05-31 22:37:13] [INFO ] Invariant cache hit.
[2025-05-31 22:37:14] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2025-05-31 22:37:14] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:37:18] [INFO ] [Nat]Absence check using state equation in 4552 ms returned unknown
[2025-05-31 22:37:18] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2025-05-31 22:37:18] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:37:23] [INFO ] [Nat]Absence check using state equation in 4553 ms returned unknown
[2025-05-31 22:37:23] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2025-05-31 22:37:23] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:37:27] [INFO ] [Nat]Absence check using state equation in 4560 ms returned unknown
[2025-05-31 22:37:28] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2025-05-31 22:37:28] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:37:32] [INFO ] [Nat]Absence check using state equation in 4559 ms returned unknown
[2025-05-31 22:37:32] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2025-05-31 22:37:32] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:37:37] [INFO ] [Nat]Absence check using state equation in 4557 ms returned unknown
[2025-05-31 22:37:37] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2025-05-31 22:37:37] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:37:42] [INFO ] [Nat]Absence check using state equation in 4559 ms returned unknown
[2025-05-31 22:37:42] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2025-05-31 22:37:42] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:37:46] [INFO ] [Nat]Absence check using state equation in 4558 ms returned unknown
[2025-05-31 22:37:46] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2025-05-31 22:37:46] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:37:51] [INFO ] [Nat]Absence check using state equation in 4560 ms returned unknown
[2025-05-31 22:37:51] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2025-05-31 22:37:51] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:37:56] [INFO ] [Nat]Absence check using state equation in 4558 ms returned unknown
[2025-05-31 22:37:56] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2025-05-31 22:37:56] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:38:00] [INFO ] [Nat]Absence check using state equation in 4558 ms returned unknown
[2025-05-31 22:38:00] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2025-05-31 22:38:00] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:38:05] [INFO ] [Nat]Absence check using state equation in 4550 ms returned unknown
[2025-05-31 22:38:05] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2025-05-31 22:38:05] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:38:10] [INFO ] [Nat]Absence check using state equation in 4557 ms returned unknown
[2025-05-31 22:38:10] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2025-05-31 22:38:10] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:38:14] [INFO ] [Nat]Absence check using state equation in 4559 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 470/470 transitions.
Applied a total of 0 rules in 22 ms. Remains 36 /36 variables (removed 0) and now considering 470/470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 36/36 places, 470/470 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 470/470 transitions.
Applied a total of 0 rules in 7 ms. Remains 36 /36 variables (removed 0) and now considering 470/470 (removed 0) transitions.
[2025-05-31 22:38:14] [INFO ] Invariant cache hit.
[2025-05-31 22:38:14] [INFO ] Implicit Places using invariants in 101 ms returned []
[2025-05-31 22:38:14] [INFO ] Invariant cache hit.
[2025-05-31 22:38:15] [INFO ] State equation strengthened by 60 read => feed constraints.
[2025-05-31 22:38:15] [INFO ] Implicit Places using invariants and state equation in 559 ms returned []
Implicit Place search using SMT with State Equation took 670 ms to find 0 implicit places.
[2025-05-31 22:38:15] [INFO ] Redundant transitions in 34 ms returned []
Running 461 sub problems to find dead transitions.
[2025-05-31 22:38:15] [INFO ] Invariant cache hit.
[2025-05-31 22:38:15] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 1 (OVERLAPS) 470/502 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/502 variables, 60/92 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 4 (OVERLAPS) 4/506 variables, 4/96 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/506 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 6 (OVERLAPS) 0/506 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 461 unsolved
No progress, stopping.
After SMT solving in domain Real declared 506/506 variables, and 96 constraints, problems are : Problem set: 0 solved, 461 unsolved in 17374 ms.
Refiners :[State Equation: 36/36 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 461/461 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 461 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 1 (OVERLAPS) 470/502 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/502 variables, 60/92 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 461/553 constraints. Problems are: Problem set: 0 solved, 461 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 502/506 variables, and 553 constraints, problems are : Problem set: 0 solved, 461 unsolved in 30027 ms.
Refiners :[State Equation: 32/36 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 461/461 constraints, Known Traps: 0/0 constraints]
After SMT, in 47856ms problems are : Problem set: 0 solved, 461 unsolved
Search for dead transitions found 0 dead transitions in 47864ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48592 ms. Remains : 36/36 places, 470/470 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 22:39:03] [INFO ] Flatten gal took : 102 ms
[2025-05-31 22:39:04] [INFO ] Flatten gal took : 49 ms
RANDOM walk for 40000 steps (1659 resets) in 1666 ms. (23 steps per ms) remains 13/13 properties
[2025-05-31 22:39:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8950987265055691593.gal : 60 ms
[2025-05-31 22:39:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7247666898709226718.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/ReachabilityCardinality8950987265055691593.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7247666898709226718.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (146 resets) in 291 ms. (136 steps per ms) remains 13/13 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality7247666898709226718.prop.
BEST_FIRST walk for 40004 steps (145 resets) in 143 ms. (277 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :9 after 81
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :81 after 584
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :584 after 2179
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :2179 after 2491
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :2491 after 11298
BEST_FIRST walk for 40004 steps (148 resets) in 136 ms. (292 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :11298 after 20394
BEST_FIRST walk for 40004 steps (168 resets) in 109 ms. (363 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :20394 after 47602
BEST_FIRST walk for 40004 steps (156 resets) in 99 ms. (400 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :47602 after 245668
BEST_FIRST walk for 40004 steps (145 resets) in 96 ms. (412 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (155 resets) in 94 ms. (421 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (143 resets) in 89 ms. (444 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (262 resets) in 87 ms. (454 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (145 resets) in 78 ms. (506 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (141 resets) in 90 ms. (439 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :245668 after 1.47825e+06
BEST_FIRST walk for 40004 steps (131 resets) in 81 ms. (487 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (141 resets) in 73 ms. (540 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :1.47825e+06 after 3.27851e+06
SDD proceeding with computation,13 properties remain. new max is 8192
SDD size :3.27851e+06 after 1.86899e+07
SDD proceeding with computation,13 properties remain. new max is 16384
SDD size :1.86899e+07 after 4.18442e+07
Interrupted probabilistic random walk after 365175 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :0 out of 13
Probabilistic random walk after 365175 steps, saw 86742 distinct states, run finished after 3014 ms. (steps per millisecond=121 ) properties seen :0
[2025-05-31 22:39:07] [INFO ] Invariant cache hit.
[2025-05-31 22:39:07] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 298/311 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/311 variables, 60/73 constraints. Problems are: Problem set: 0 solved, 13 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 195/506 variables, 23/96 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/506 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 0/506 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 506/506 variables, and 96 constraints, problems are : Problem set: 0 solved, 13 unsolved in 448 ms.
Refiners :[State Equation: 36/36 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 298/311 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/311 variables, 60/73 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 13 unsolved
SDD proceeding with computation,13 properties remain. new max is 32768
SDD size :4.18442e+07 after 9.00481e+07
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 506/506 variables, and 97 constraints, problems are : Problem set: 0 solved, 13 unsolved in 5012 ms.
Refiners :[State Equation: 36/36 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 1/13 constraints, Known Traps: 0/0 constraints]
After SMT, in 5497ms problems are : Problem set: 0 solved, 13 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 470/470 transitions.
Applied a total of 0 rules in 6 ms. Remains 36 /36 variables (removed 0) and now considering 470/470 (removed 0) transitions.
Running 461 sub problems to find dead transitions.
[2025-05-31 22:39:13] [INFO ] Invariant cache hit.
[2025-05-31 22:39:13] [INFO ] State equation strengthened by 60 read => feed constraints.
SDD proceeding with computation,13 properties remain. new max is 65536
SDD size :9.00481e+07 after 3.71227e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 1 (OVERLAPS) 470/502 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/502 variables, 60/92 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 4 (OVERLAPS) 4/506 variables, 4/96 constraints. Problems are: Problem set: 0 solved, 461 unsolved
SDD proceeding with computation,13 properties remain. new max is 131072
SDD size :3.71227e+08 after 3.38897e+09
At refinement iteration 5 (INCLUDED_ONLY) 0/506 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 6 (OVERLAPS) 0/506 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 461 unsolved
No progress, stopping.
After SMT solving in domain Real declared 506/506 variables, and 96 constraints, problems are : Problem set: 0 solved, 461 unsolved in 17102 ms.
Refiners :[State Equation: 36/36 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 461/461 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 461 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 1 (OVERLAPS) 470/502 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/502 variables, 60/92 constraints. Problems are: Problem set: 0 solved, 461 unsolved
SDD proceeding with computation,13 properties remain. new max is 262144
SDD size :3.38897e+09 after 2.2837e+10
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 461/553 constraints. Problems are: Problem set: 0 solved, 461 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 502/506 variables, and 553 constraints, problems are : Problem set: 0 solved, 461 unsolved in 20055 ms.
Refiners :[State Equation: 32/36 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 461/461 constraints, Known Traps: 0/0 constraints]
After SMT, in 37659ms problems are : Problem set: 0 solved, 461 unsolved
Search for dead transitions found 0 dead transitions in 37665ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37672 ms. Remains : 36/36 places, 470/470 transitions.
RANDOM walk for 40000 steps (1666 resets) in 535 ms. (74 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (143 resets) in 59 ms. (666 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (144 resets) in 58 ms. (678 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (148 resets) in 73 ms. (540 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (165 resets) in 61 ms. (645 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (149 resets) in 62 ms. (634 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (147 resets) in 56 ms. (701 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (152 resets) in 54 ms. (727 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (153 resets) in 56 ms. (701 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (256 resets) in 50 ms. (784 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (155 resets) in 52 ms. (754 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (150 resets) in 50 ms. (784 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (137 resets) in 52 ms. (754 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (139 resets) in 49 ms. (800 steps per ms) remains 13/13 properties
Detected timeout of ITS tools.
[2025-05-31 22:39:54] [INFO ] Flatten gal took : 25 ms
[2025-05-31 22:39:54] [INFO ] Applying decomposition
[2025-05-31 22:39:54] [INFO ] Flatten gal took : 21 ms
Interrupted probabilistic random walk after 384350 steps, run timeout after 3001 ms. (steps per millisecond=128 ) properties seen :0 out of 13
Probabilistic random walk after 384350 steps, saw 90979 distinct states, run finished after 3001 ms. (steps per millisecond=128 ) properties seen :0
[2025-05-31 22:39:54] [INFO ] Invariant cache hit.
[2025-05-31 22:39:54] [INFO ] State equation strengthened by 60 read => feed constraints.
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/graph7501730218201933114.txt' '-o' '/tmp/graph7501730218201933114.bin' '-w' '/tmp/graph7501730218201933114.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7501730218201933114.bin' '-l' '-1' '-v' '-w' '/tmp/graph7501730218201933114.weights' '-q' '0' '-e' '0.001'
[2025-05-31 22:39:54] [INFO ] Decomposing Gal with order
[2025-05-31 22:39:54] [INFO ] Rewriting arrays to variables to allow decomposition.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 298/311 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/311 variables, 60/73 constraints. Problems are: Problem set: 0 solved, 13 unsolved
[2025-05-31 22:39:54] [INFO ] Removed a total of 861 redundant transitions.
[2025-05-31 22:39:54] [INFO ] Flatten gal took : 132 ms
[2025-05-31 22:39:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2025-05-31 22:39:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9315298821434681026.gal : 5 ms
[2025-05-31 22:39:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9346278012920756474.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/ReachabilityCardinality9315298821434681026.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9346278012920756474.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/ReachabilityCardinality9346278012920756474.prop.
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 195/506 variables, 23/96 constraints. Problems are: Problem set: 0 solved, 13 unsolved
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 603668
At refinement iteration 5 (INCLUDED_ONLY) 0/506 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 0/506 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 506/506 variables, and 96 constraints, problems are : Problem set: 0 solved, 13 unsolved in 546 ms.
Refiners :[State Equation: 36/36 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 298/311 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/311 variables, 60/73 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 506/506 variables, and 97 constraints, problems are : Problem set: 0 solved, 13 unsolved in 45012 ms.
Refiners :[State Equation: 36/36 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 1/13 constraints, Known Traps: 0/0 constraints]
After SMT, in 45587ms problems are : Problem set: 0 solved, 13 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 470/470 transitions.
Applied a total of 0 rules in 8 ms. Remains 36 /36 variables (removed 0) and now considering 470/470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 36/36 places, 470/470 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 470/470 transitions.
Applied a total of 0 rules in 6 ms. Remains 36 /36 variables (removed 0) and now considering 470/470 (removed 0) transitions.
[2025-05-31 22:40:39] [INFO ] Invariant cache hit.
[2025-05-31 22:40:39] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-05-31 22:40:39] [INFO ] Invariant cache hit.
[2025-05-31 22:40:40] [INFO ] State equation strengthened by 60 read => feed constraints.
[2025-05-31 22:40:40] [INFO ] Implicit Places using invariants and state equation in 538 ms returned []
Implicit Place search using SMT with State Equation took 591 ms to find 0 implicit places.
[2025-05-31 22:40:40] [INFO ] Redundant transitions in 11 ms returned []
Running 461 sub problems to find dead transitions.
[2025-05-31 22:40:40] [INFO ] Invariant cache hit.
[2025-05-31 22:40:40] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 1 (OVERLAPS) 470/502 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/502 variables, 60/92 constraints. Problems are: Problem set: 0 solved, 461 unsolved
Detected timeout of ITS tools.
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 4 (OVERLAPS) 4/506 variables, 4/96 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/506 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 6 (OVERLAPS) 0/506 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 461 unsolved
No progress, stopping.
After SMT solving in domain Real declared 506/506 variables, and 96 constraints, problems are : Problem set: 0 solved, 461 unsolved in 16592 ms.
Refiners :[State Equation: 36/36 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 461/461 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 461 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 1 (OVERLAPS) 470/502 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/502 variables, 60/92 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 461/553 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/502 variables, 0/553 constraints. Problems are: Problem set: 0 solved, 461 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 506/506 variables, and 557 constraints, problems are : Problem set: 0 solved, 461 unsolved in 30023 ms.
Refiners :[State Equation: 36/36 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 461/461 constraints, Known Traps: 0/0 constraints]
After SMT, in 47058ms problems are : Problem set: 0 solved, 461 unsolved
Search for dead transitions found 0 dead transitions in 47063ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47684 ms. Remains : 36/36 places, 470/470 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] Max Struct:[+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:[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]
[2025-05-31 22:41:27] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[+inf]
RANDOM walk for 10000 steps (423 resets) in 44 ms. (222 steps per ms)
BEST_FIRST walk for 10001 steps (36 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 22:41:27] [INFO ] Invariant cache hit.
[2025-05-31 22:41:27] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2025-05-31 22:41:27] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:41:28] [INFO ] [Nat]Absence check using state equation in 549 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 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 470/470 transitions.
Graph (complete) has 466 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 35 transition count 460
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 15 place count 31 transition count 456
Applied a total of 15 rules in 27 ms. Remains 31 /36 variables (removed 5) and now considering 456/470 (removed 14) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 456 rows 31 cols
[2025-05-31 22:41:28] [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 7479 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 20023 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 27933ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 27939ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27967 ms. Remains : 31/36 places, 456/470 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 22:41:56] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (36217 resets) in 3951 ms. (253 steps per ms)
BEST_FIRST walk for 1000000 steps (4011 resets) in 829 ms. (1204 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 22:42:01] [INFO ] Invariant cache hit.
[2025-05-31 22:42:01] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2025-05-31 22:42:01] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:42:10] [INFO ] [Nat]Absence check using state equation in 9055 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 8 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.
[2025-05-31 22:42:10] [INFO ] Invariant cache hit.
[2025-05-31 22:42:10] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-05-31 22:42:10] [INFO ] Invariant cache hit.
[2025-05-31 22:42:10] [INFO ] Implicit Places using invariants and state equation in 464 ms returned []
Implicit Place search using SMT with State Equation took 518 ms to find 0 implicit places.
[2025-05-31 22:42:10] [INFO ] Redundant transitions in 7 ms returned []
Running 451 sub problems to find dead transitions.
[2025-05-31 22:42:10] [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 7366 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 37791ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 37798ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38338 ms. Remains : 31/31 places, 456/456 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 22:42:48] [INFO ] Flatten gal took : 74 ms
[2025-05-31 22:42:48] [INFO ] Flatten gal took : 17 ms
[2025-05-31 22:42:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10067809181953463502.gal : 3 ms
[2025-05-31 22:42:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12795160309564641540.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/ReachabilityCardinality10067809181953463502.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12795160309564641540.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (1437 resets) in 320 ms. (124 steps per ms) remains 1/1 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 40003 steps (160 resets) in 65 ms. (606 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality12795160309564641540.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 763038 steps, run timeout after 3001 ms. (steps per millisecond=254 ) properties seen :0 out of 1
Probabilistic random walk after 763038 steps, saw 210171 distinct states, run finished after 3001 ms. (steps per millisecond=254 ) properties seen :0
[2025-05-31 22:42:51] [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 94 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 32768
SDD size :4.01943e+07 after 1.80002e+08
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1104 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1214ms 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 11 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Running 451 sub problems to find dead transitions.
[2025-05-31 22:42:53] [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
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 7593 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 20023 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 28128ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 28133ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28146 ms. Remains : 31/31 places, 456/456 transitions.
RANDOM walk for 40000 steps (1450 resets) in 225 ms. (176 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (158 resets) in 47 ms. (833 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1029671 steps, run timeout after 3001 ms. (steps per millisecond=343 ) properties seen :0 out of 1
Probabilistic random walk after 1029671 steps, saw 283431 distinct states, run finished after 3001 ms. (steps per millisecond=343 ) properties seen :0
[2025-05-31 22:43:24] [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) 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 99 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
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.
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9086 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9193ms 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 4 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2025-05-31 22:43:33] [INFO ] Invariant cache hit.
[2025-05-31 22:43:33] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-31 22:43:33] [INFO ] Invariant cache hit.
[2025-05-31 22:43:34] [INFO ] Implicit Places using invariants and state equation in 460 ms returned []
Implicit Place search using SMT with State Equation took 515 ms to find 0 implicit places.
[2025-05-31 22:43:34] [INFO ] Redundant transitions in 7 ms returned []
Running 451 sub problems to find dead transitions.
[2025-05-31 22:43:34] [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
Detected timeout of ITS tools.
[2025-05-31 22:43:39] [INFO ] Flatten gal took : 15 ms
[2025-05-31 22:43:39] [INFO ] Applying decomposition
[2025-05-31 22:43:39] [INFO ] Flatten gal took : 14 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/graph9355190165995309913.txt' '-o' '/tmp/graph9355190165995309913.bin' '-w' '/tmp/graph9355190165995309913.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9355190165995309913.bin' '-l' '-1' '-v' '-w' '/tmp/graph9355190165995309913.weights' '-q' '0' '-e' '0.001'
[2025-05-31 22:43:39] [INFO ] Decomposing Gal with order
[2025-05-31 22:43:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 22:43:39] [INFO ] Removed a total of 850 redundant transitions.
[2025-05-31 22:43:39] [INFO ] Flatten gal took : 27 ms
[2025-05-31 22:43:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-05-31 22:43:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12842550422939214920.gal : 2 ms
[2025-05-31 22:43:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6420863170491203044.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/ReachabilityCardinality12842550422939214920.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6420863170491203044.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/ReachabilityCardinality6420863170491203044.prop.
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 7015 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 30026 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 37457ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 37462ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37993 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-00 in 164073 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-01
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 470 rows 36 cols
[2025-05-31 22:44:11] [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 (413 resets) in 44 ms. (222 steps per ms)
BEST_FIRST walk for 10001 steps (37 resets) in 8 ms. (1111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 22:44:11] [INFO ] Invariant cache hit.
[2025-05-31 22:44:11] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2025-05-31 22:44:11] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:44:12] [INFO ] [Nat]Absence check using state equation in 555 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 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 470/470 transitions.
Graph (complete) has 466 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 35 transition count 460
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 15 place count 31 transition count 456
Applied a total of 15 rules in 25 ms. Remains 31 /36 variables (removed 5) and now considering 456/470 (removed 14) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 456 rows 31 cols
[2025-05-31 22:44:12] [INFO ] Computed 0 invariants in 4 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 7255 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 20024 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 27661ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 27666ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27692 ms. Remains : 31/36 places, 456/470 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 22:44:40] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (36191 resets) in 3816 ms. (261 steps per ms)
BEST_FIRST walk for 1000001 steps (4021 resets) in 792 ms. (1261 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 22:44:44] [INFO ] Invariant cache hit.
[2025-05-31 22:44:44] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2025-05-31 22:44:44] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:44:54] [INFO ] [Nat]Absence check using state equation in 9055 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 13 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 13 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 6 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2025-05-31 22:44:54] [INFO ] Invariant cache hit.
[2025-05-31 22:44:54] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-05-31 22:44:54] [INFO ] Invariant cache hit.
[2025-05-31 22:44:54] [INFO ] Implicit Places using invariants and state equation in 460 ms returned []
Implicit Place search using SMT with State Equation took 516 ms to find 0 implicit places.
[2025-05-31 22:44:54] [INFO ] Redundant transitions in 8 ms returned []
Running 451 sub problems to find dead transitions.
[2025-05-31 22:44:54] [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 7467 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 30023 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 37904ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 37909ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38444 ms. Remains : 31/31 places, 456/456 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 22:45:32] [INFO ] Flatten gal took : 22 ms
[2025-05-31 22:45:32] [INFO ] Flatten gal took : 23 ms
[2025-05-31 22:45:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15386844110894996298.gal : 2 ms
[2025-05-31 22:45:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7342970005167358383.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/ReachabilityCardinality15386844110894996298.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7342970005167358383.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 (1446 resets) in 250 ms. (159 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality7342970005167358383.prop.
BEST_FIRST walk for 40004 steps (160 resets) in 46 ms. (851 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 1039672 steps, run timeout after 3001 ms. (steps per millisecond=346 ) properties seen :0 out of 1
Probabilistic random walk after 1039672 steps, saw 285831 distinct states, run finished after 3001 ms. (steps per millisecond=346 ) properties seen :0
[2025-05-31 22:45:35] [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 99 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.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4.01943e+07 after 1.80002e+08
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1102 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1207ms 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 10 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Running 451 sub problems to find dead transitions.
[2025-05-31 22:45:36] [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
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 7512 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 27917ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 27921ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27933 ms. Remains : 31/31 places, 456/456 transitions.
RANDOM walk for 40000 steps (1450 resets) in 217 ms. (183 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (159 resets) in 43 ms. (909 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1.60963e+09 after 7.11515e+09
Interrupted probabilistic random walk after 1031961 steps, run timeout after 3001 ms. (steps per millisecond=343 ) properties seen :0 out of 1
Probabilistic random walk after 1031961 steps, saw 283987 distinct states, run finished after 3001 ms. (steps per millisecond=343 ) properties seen :0
[2025-05-31 22:46:07] [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 96 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 9082 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9184ms 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.
[2025-05-31 22:46:17] [INFO ] Invariant cache hit.
[2025-05-31 22:46:17] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-31 22:46:17] [INFO ] Invariant cache hit.
[2025-05-31 22:46:17] [INFO ] Implicit Places using invariants and state equation in 466 ms returned []
Implicit Place search using SMT with State Equation took 521 ms to find 0 implicit places.
[2025-05-31 22:46:17] [INFO ] Redundant transitions in 8 ms returned []
Running 451 sub problems to find dead transitions.
[2025-05-31 22:46:17] [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
Detected timeout of ITS tools.
[2025-05-31 22:46:22] [INFO ] Flatten gal took : 14 ms
[2025-05-31 22:46:22] [INFO ] Applying decomposition
[2025-05-31 22:46:22] [INFO ] Flatten gal took : 10 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/graph3547786745987981525.txt' '-o' '/tmp/graph3547786745987981525.bin' '-w' '/tmp/graph3547786745987981525.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3547786745987981525.bin' '-l' '-1' '-v' '-w' '/tmp/graph3547786745987981525.weights' '-q' '0' '-e' '0.001'
[2025-05-31 22:46:22] [INFO ] Decomposing Gal with order
[2025-05-31 22:46:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 22:46:22] [INFO ] Removed a total of 850 redundant transitions.
[2025-05-31 22:46:22] [INFO ] Flatten gal took : 21 ms
[2025-05-31 22:46:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 22:46:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1079557631302427898.gal : 2 ms
[2025-05-31 22:46:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1446538672202169046.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/ReachabilityCardinality1079557631302427898.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1446538672202169046.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/ReachabilityCardinality1446538672202169046.prop.
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 7342 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 37764ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 37768ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38306 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-01 in 163768 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-02
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 470 rows 36 cols
[2025-05-31 22:46:55] [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 (414 resets) in 41 ms. (238 steps per ms)
BEST_FIRST walk for 10001 steps (39 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 22:46:55] [INFO ] Invariant cache hit.
[2025-05-31 22:46:55] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2025-05-31 22:46:55] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:46:56] [INFO ] [Nat]Absence check using state equation in 556 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 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 470/470 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 36 transition count 466
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 8 place count 32 transition count 462
Applied a total of 8 rules in 8 ms. Remains 32 /36 variables (removed 4) and now considering 462/470 (removed 8) transitions.
Running 457 sub problems to find dead transitions.
// Phase 1: matrix 462 rows 32 cols
[2025-05-31 22:46:56] [INFO ] Computed 0 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 1 (OVERLAPS) 462/494 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/494 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 3 (OVERLAPS) 0/494 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
No progress, stopping.
After SMT solving in domain Real declared 494/494 variables, and 32 constraints, problems are : Problem set: 0 solved, 457 unsolved in 7667 ms.
Refiners :[State Equation: 32/32 constraints, PredecessorRefiner: 457/457 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 457 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 457 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 494/494 variables, and 32 constraints, problems are : Problem set: 0 solved, 457 unsolved in 20021 ms.
Refiners :[State Equation: 32/32 constraints, PredecessorRefiner: 0/457 constraints, Known Traps: 0/0 constraints]
After SMT, in 28067ms problems are : Problem set: 0 solved, 457 unsolved
Search for dead transitions found 0 dead transitions in 28072ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28082 ms. Remains : 32/36 places, 462/470 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 22:47:24] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (44536 resets) in 3997 ms. (250 steps per ms)
BEST_FIRST walk for 1000001 steps (4667 resets) in 767 ms. (1302 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 22:47:29] [INFO ] Invariant cache hit.
[2025-05-31 22:47:29] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2025-05-31 22:47:29] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:47:38] [INFO ] [Nat]Absence check using state equation in 9059 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, 462/462 transitions.
Applied a total of 0 rules in 9 ms. Remains 32 /32 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 32/32 places, 462/462 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 462/462 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2025-05-31 22:47:38] [INFO ] Invariant cache hit.
[2025-05-31 22:47:38] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-05-31 22:47:38] [INFO ] Invariant cache hit.
[2025-05-31 22:47:38] [INFO ] Implicit Places using invariants and state equation in 508 ms returned [31]
Discarding 1 places :
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Implicit Place search using SMT with State Equation took 556 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 31/32 places, 457/462 transitions.
Applied a total of 0 rules in 7 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 567 ms. Remains : 31/32 places, 457/462 transitions.
When looking for a positive semi flow solution, solver replied unsat
// Phase 1: matrix 457 rows 31 cols
[2025-05-31 22:47:38] [INFO ] Computed 0 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (37758 resets) in 3923 ms. (254 steps per ms)
BEST_FIRST walk for 1000001 steps (4233 resets) in 786 ms. (1270 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 22:47:43] [INFO ] Invariant cache hit.
[2025-05-31 22:47:43] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2025-05-31 22:47:43] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:47:52] [INFO ] [Nat]Absence check using state equation in 9050 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 11 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 11 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.
[2025-05-31 22:47:52] [INFO ] Invariant cache hit.
[2025-05-31 22:47:52] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-05-31 22:47:52] [INFO ] Invariant cache hit.
[2025-05-31 22:47:53] [INFO ] Implicit Places using invariants and state equation in 468 ms returned []
Implicit Place search using SMT with State Equation took 515 ms to find 0 implicit places.
[2025-05-31 22:47:53] [INFO ] Redundant transitions in 7 ms returned []
Running 452 sub problems to find dead transitions.
[2025-05-31 22:47:53] [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 7410 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 30031 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 37868ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 37875ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38407 ms. Remains : 31/31 places, 457/457 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 22:48:31] [INFO ] Flatten gal took : 18 ms
[2025-05-31 22:48:31] [INFO ] Flatten gal took : 31 ms
[2025-05-31 22:48:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9835702452711038675.gal : 3 ms
[2025-05-31 22:48:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7339540303387109923.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/ReachabilityCardinality9835702452711038675.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7339540303387109923.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 (1516 resets) in 400 ms. (99 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (166 resets) in 48 ms. (816 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality7339540303387109923.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 1004891 steps, run timeout after 3001 ms. (steps per millisecond=334 ) properties seen :0 out of 1
Probabilistic random walk after 1004891 steps, saw 289439 distinct states, run finished after 3001 ms. (steps per millisecond=334 ) properties seen :0
[2025-05-31 22:48:34] [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) 23/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 259/283 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 196/479 variables, 16/28 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 124 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) 23/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 259/283 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/283 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 196/479 variables, 16/29 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 32768
SDD size :4.01943e+07 after 1.80002e+08
After SMT solving in domain Int declared 488/488 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1089 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1222ms 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 8 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Running 452 sub problems to find dead transitions.
[2025-05-31 22:48:35] [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
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 7503 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 20025 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 27886ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 27900ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27910 ms. Remains : 31/31 places, 457/457 transitions.
RANDOM walk for 40000 steps (1502 resets) in 260 ms. (153 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (168 resets) in 55 ms. (714 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1.60963e+09 after 6.82565e+09
Interrupted probabilistic random walk after 1046917 steps, run timeout after 3001 ms. (steps per millisecond=348 ) properties seen :0 out of 1
Probabilistic random walk after 1046917 steps, saw 300868 distinct states, run finished after 3001 ms. (steps per millisecond=348 ) properties seen :0
[2025-05-31 22:49:06] [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) 23/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 259/283 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 196/479 variables, 16/28 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 99 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) 23/24 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 259/283 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/283 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 196/479 variables, 16/29 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 9099 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9207ms 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 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 3 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2025-05-31 22:49:15] [INFO ] Invariant cache hit.
[2025-05-31 22:49:16] [INFO ] Implicit Places using invariants in 179 ms returned []
[2025-05-31 22:49:16] [INFO ] Invariant cache hit.
[2025-05-31 22:49:16] [INFO ] Implicit Places using invariants and state equation in 587 ms returned []
Implicit Place search using SMT with State Equation took 774 ms to find 0 implicit places.
[2025-05-31 22:49:16] [INFO ] Redundant transitions in 4 ms returned []
Running 452 sub problems to find dead transitions.
[2025-05-31 22:49:16] [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
Detected timeout of ITS tools.
[2025-05-31 22:49:21] [INFO ] Flatten gal took : 12 ms
[2025-05-31 22:49:21] [INFO ] Applying decomposition
[2025-05-31 22:49:21] [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/graph9605292960227345958.txt' '-o' '/tmp/graph9605292960227345958.bin' '-w' '/tmp/graph9605292960227345958.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9605292960227345958.bin' '-l' '-1' '-v' '-w' '/tmp/graph9605292960227345958.weights' '-q' '0' '-e' '0.001'
[2025-05-31 22:49:21] [INFO ] Decomposing Gal with order
[2025-05-31 22:49:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 22:49:21] [INFO ] Removed a total of 850 redundant transitions.
[2025-05-31 22:49:21] [INFO ] Flatten gal took : 15 ms
[2025-05-31 22:49:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-05-31 22:49:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2042248789083671633.gal : 2 ms
[2025-05-31 22:49:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12363919609768277065.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/ReachabilityCardinality2042248789083671633.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12363919609768277065.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/ReachabilityCardinality12363919609768277065.prop.
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 7449 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 30018 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 37827ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 37832ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38620 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-02 in 179204 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-03
Current structural bounds on expressions (Initially) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[2] Max Struct:[+inf]
// Phase 1: matrix 470 rows 36 cols
[2025-05-31 22:49:54] [INFO ] Computed 0 invariants in 5 ms
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 10000 steps (435 resets) in 41 ms. (238 steps per ms)
BEST_FIRST walk for 10001 steps (42 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 22:49:54] [INFO ] Invariant cache hit.
[2025-05-31 22:49:54] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2025-05-31 22:49:54] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:49:55] [INFO ] [Nat]Absence check using state equation in 552 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 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 470/470 transitions.
Graph (complete) has 466 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 35 transition count 460
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 15 place count 31 transition count 456
Applied a total of 15 rules in 15 ms. Remains 31 /36 variables (removed 5) and now considering 456/470 (removed 14) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 456 rows 31 cols
[2025-05-31 22:49:55] [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 7539 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 27913ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 27917ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27934 ms. Remains : 31/36 places, 456/470 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 22:50:23] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (36180 resets) in 3908 ms. (255 steps per ms)
BEST_FIRST walk for 1000000 steps (4014 resets) in 788 ms. (1267 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 22:50:28] [INFO ] Invariant cache hit.
[2025-05-31 22:50:28] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2025-05-31 22:50:28] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:50:37] [INFO ] [Nat]Absence check using state equation in 9055 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 11 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 11 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.
[2025-05-31 22:50:37] [INFO ] Invariant cache hit.
[2025-05-31 22:50:37] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-05-31 22:50:37] [INFO ] Invariant cache hit.
[2025-05-31 22:50:37] [INFO ] Implicit Places using invariants and state equation in 484 ms returned []
Implicit Place search using SMT with State Equation took 551 ms to find 0 implicit places.
[2025-05-31 22:50:37] [INFO ] Redundant transitions in 7 ms returned []
Running 451 sub problems to find dead transitions.
[2025-05-31 22:50:37] [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 7537 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 37962ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 37969ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38543 ms. Remains : 31/31 places, 456/456 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 22:51:15] [INFO ] Flatten gal took : 31 ms
[2025-05-31 22:51:15] [INFO ] Flatten gal took : 10 ms
[2025-05-31 22:51:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3173685592216151907.gal : 3 ms
[2025-05-31 22:51:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16527328613123227822.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/ReachabilityCardinality3173685592216151907.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16527328613123227822.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (1446 resets) in 215 ms. (185 steps per ms) remains 1/1 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 (158 resets) in 45 ms. (869 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality16527328613123227822.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 1045649 steps, run timeout after 3001 ms. (steps per millisecond=348 ) properties seen :0 out of 1
Probabilistic random walk after 1045649 steps, saw 287352 distinct states, run finished after 3001 ms. (steps per millisecond=348 ) properties seen :0
[2025-05-31 22:51:19] [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) 10/11 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 101/112 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 283/395 variables, 13/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/395 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 92/487 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (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 94 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) 10/11 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 101/112 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 283/395 variables, 13/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/395 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 32768
SDD size :4.01943e+07 after 1.80002e+08
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1083 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1204ms 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.
Running 451 sub problems to find dead transitions.
[2025-05-31 22:51:20] [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
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 7504 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 20054 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 27950ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 27954ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27958 ms. Remains : 31/31 places, 456/456 transitions.
RANDOM walk for 40000 steps (1453 resets) in 262 ms. (152 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (157 resets) in 39 ms. (1000 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1.60963e+09 after 7.11515e+09
Interrupted probabilistic random walk after 1030569 steps, run timeout after 3001 ms. (steps per millisecond=343 ) properties seen :0 out of 1
Probabilistic random walk after 1030569 steps, saw 283662 distinct states, run finished after 3001 ms. (steps per millisecond=343 ) properties seen :0
[2025-05-31 22:51:51] [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) 10/11 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 101/112 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 283/395 variables, 13/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/395 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 92/487 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (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 93 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) 10/11 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 101/112 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 283/395 variables, 13/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/395 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 9084 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9191ms 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.
[2025-05-31 22:52:00] [INFO ] Invariant cache hit.
[2025-05-31 22:52:00] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-05-31 22:52:00] [INFO ] Invariant cache hit.
[2025-05-31 22:52:01] [INFO ] Implicit Places using invariants and state equation in 496 ms returned []
Implicit Place search using SMT with State Equation took 549 ms to find 0 implicit places.
[2025-05-31 22:52:01] [INFO ] Redundant transitions in 8 ms returned []
Running 451 sub problems to find dead transitions.
[2025-05-31 22:52:01] [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
Detected timeout of ITS tools.
[2025-05-31 22:52:06] [INFO ] Flatten gal took : 16 ms
[2025-05-31 22:52:06] [INFO ] Applying decomposition
[2025-05-31 22:52:06] [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/graph9256118307304893128.txt' '-o' '/tmp/graph9256118307304893128.bin' '-w' '/tmp/graph9256118307304893128.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9256118307304893128.bin' '-l' '-1' '-v' '-w' '/tmp/graph9256118307304893128.weights' '-q' '0' '-e' '0.001'
[2025-05-31 22:52:06] [INFO ] Decomposing Gal with order
[2025-05-31 22:52:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 22:52:06] [INFO ] Removed a total of 850 redundant transitions.
[2025-05-31 22:52:06] [INFO ] Flatten gal took : 16 ms
[2025-05-31 22:52:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 22:52:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13931146024304154971.gal : 2 ms
[2025-05-31 22:52:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16722489322729046242.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/ReachabilityCardinality13931146024304154971.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16722489322729046242.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/ReachabilityCardinality16722489322729046242.prop.
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 7405 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 30031 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 37844ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 37848ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38414 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 164285 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 470 rows 36 cols
[2025-05-31 22:52:38] [INFO ] Computed 0 invariants in 6 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[+inf]
RANDOM walk for 10000 steps (423 resets) in 45 ms. (217 steps per ms)
BEST_FIRST walk for 10001 steps (42 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 22:52:39] [INFO ] Invariant cache hit.
[2025-05-31 22:52:39] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2025-05-31 22:52:39] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:52:39] [INFO ] [Nat]Absence check using state equation in 553 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 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 470/470 transitions.
Graph (complete) has 466 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 35 transition count 461
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 31 transition count 457
Applied a total of 14 rules in 14 ms. Remains 31 /36 variables (removed 5) and now considering 457/470 (removed 13) transitions.
Running 452 sub problems to find dead transitions.
// Phase 1: matrix 457 rows 31 cols
[2025-05-31 22:52:39] [INFO ] Computed 0 invariants in 4 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 7472 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 20015 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 27908ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 27912ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27927 ms. Remains : 31/36 places, 457/470 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 22:53:07] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (37769 resets) in 3894 ms. (256 steps per ms)
BEST_FIRST walk for 1000001 steps (4284 resets) in 789 ms. (1265 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 22:53:12] [INFO ] Invariant cache hit.
[2025-05-31 22:53:12] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2025-05-31 22:53:12] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:53:21] [INFO ] [Nat]Absence check using state equation in 9051 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 8 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 9 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.
[2025-05-31 22:53:21] [INFO ] Invariant cache hit.
[2025-05-31 22:53:21] [INFO ] Implicit Places using invariants in 44 ms returned []
[2025-05-31 22:53:21] [INFO ] Invariant cache hit.
[2025-05-31 22:53:22] [INFO ] Implicit Places using invariants and state equation in 529 ms returned []
Implicit Place search using SMT with State Equation took 574 ms to find 0 implicit places.
[2025-05-31 22:53:22] [INFO ] Redundant transitions in 3 ms returned []
Running 452 sub problems to find dead transitions.
[2025-05-31 22:53:22] [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 7695 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 30024 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 38112ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 38116ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38704 ms. Remains : 31/31 places, 457/457 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 22:54:00] [INFO ] Flatten gal took : 21 ms
[2025-05-31 22:54:00] [INFO ] Flatten gal took : 21 ms
[2025-05-31 22:54:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6769886706055609317.gal : 11 ms
[2025-05-31 22:54:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10642781924065971500.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/ReachabilityCardinality6769886706055609317.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10642781924065971500.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/ReachabilityCardinality10642781924065971500.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 (1519 resets) in 315 ms. (126 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (173 resets) in 41 ms. (952 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 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 1060232 steps, run timeout after 3001 ms. (steps per millisecond=353 ) properties seen :0 out of 1
Probabilistic random walk after 1060232 steps, saw 291220 distinct states, run finished after 3001 ms. (steps per millisecond=353 ) properties seen :0
[2025-05-31 22:54:03] [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) 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 101 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 32768
SDD size :3.84087e+07 after 1.79963e+08
After SMT solving in domain Int declared 488/488 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1100 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1204ms 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 8 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Running 452 sub problems to find dead transitions.
[2025-05-31 22:54:04] [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
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 7477 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 20025 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 27890ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 27895ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27905 ms. Remains : 31/31 places, 457/457 transitions.
RANDOM walk for 40000 steps (1499 resets) in 203 ms. (196 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (167 resets) in 55 ms. (714 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1034014 steps, run timeout after 3001 ms. (steps per millisecond=344 ) properties seen :0 out of 1
Probabilistic random walk after 1034014 steps, saw 284475 distinct states, run finished after 3001 ms. (steps per millisecond=344 ) properties seen :0
[2025-05-31 22:54:35] [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 90 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
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :8.0966e+08 after 3.55353e+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 9086 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9183ms 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 7 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 7 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.
[2025-05-31 22:54:44] [INFO ] Invariant cache hit.
[2025-05-31 22:54:45] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-05-31 22:54:45] [INFO ] Invariant cache hit.
[2025-05-31 22:54:45] [INFO ] Implicit Places using invariants and state equation in 525 ms returned []
Implicit Place search using SMT with State Equation took 579 ms to find 0 implicit places.
[2025-05-31 22:54:45] [INFO ] Redundant transitions in 7 ms returned []
Running 452 sub problems to find dead transitions.
[2025-05-31 22:54:45] [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
Detected timeout of ITS tools.
[2025-05-31 22:54:50] [INFO ] Flatten gal took : 18 ms
[2025-05-31 22:54:50] [INFO ] Applying decomposition
[2025-05-31 22:54:50] [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/graph17685455432963449015.txt' '-o' '/tmp/graph17685455432963449015.bin' '-w' '/tmp/graph17685455432963449015.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17685455432963449015.bin' '-l' '-1' '-v' '-w' '/tmp/graph17685455432963449015.weights' '-q' '0' '-e' '0.001'
[2025-05-31 22:54:50] [INFO ] Decomposing Gal with order
[2025-05-31 22:54:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 22:54:50] [INFO ] Removed a total of 850 redundant transitions.
[2025-05-31 22:54:50] [INFO ] Flatten gal took : 15 ms
[2025-05-31 22:54:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 22:54:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6833113025595348306.gal : 2 ms
[2025-05-31 22:54:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality374224419409666617.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/ReachabilityCardinality6833113025595348306.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality374224419409666617.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/ReachabilityCardinality374224419409666617.prop.
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 7593 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 30022 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 38048ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 38052ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38650 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 164698 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-05
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 470 rows 36 cols
[2025-05-31 22:55:23] [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 (413 resets) in 45 ms. (217 steps per ms)
BEST_FIRST walk for 10001 steps (37 resets) in 8 ms. (1111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 22:55:23] [INFO ] Invariant cache hit.
[2025-05-31 22:55:23] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2025-05-31 22:55:23] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:55:24] [INFO ] [Nat]Absence check using state equation in 552 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 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 470/470 transitions.
Graph (complete) has 466 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 35 transition count 461
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 13 place count 32 transition count 458
Applied a total of 13 rules in 18 ms. Remains 32 /36 variables (removed 4) and now considering 458/470 (removed 12) transitions.
Running 452 sub problems to find dead transitions.
// Phase 1: matrix 458 rows 32 cols
[2025-05-31 22:55:24] [INFO ] Computed 0 invariants in 4 ms
[2025-05-31 22:55:24] [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 13050 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 20062 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 33511ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 33517ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33537 ms. Remains : 32/36 places, 458/470 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 22:55:58] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (35710 resets) in 3873 ms. (258 steps per ms)
BEST_FIRST walk for 1000001 steps (4045 resets) in 780 ms. (1280 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 22:56:02] [INFO ] Invariant cache hit.
[2025-05-31 22:56:02] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2025-05-31 22:56:02] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:56:07] [INFO ] [Nat]Absence check using state equation in 4556 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 10 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 10 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.
[2025-05-31 22:56:07] [INFO ] Invariant cache hit.
[2025-05-31 22:56:07] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-05-31 22:56:07] [INFO ] Invariant cache hit.
[2025-05-31 22:56:07] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-05-31 22:56:08] [INFO ] Implicit Places using invariants and state equation in 653 ms returned []
Implicit Place search using SMT with State Equation took 704 ms to find 0 implicit places.
[2025-05-31 22:56:08] [INFO ] Redundant transitions in 6 ms returned []
Running 452 sub problems to find dead transitions.
[2025-05-31 22:56:08] [INFO ] Invariant cache hit.
[2025-05-31 22:56:08] [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 13378 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 30019 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 43773ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 43779ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44502 ms. Remains : 32/32 places, 458/458 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 22:56:52] [INFO ] Flatten gal took : 27 ms
[2025-05-31 22:56:52] [INFO ] Flatten gal took : 7 ms
[2025-05-31 22:56:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality732037565103975255.gal : 3 ms
[2025-05-31 22:56:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality76955361607267662.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/ReachabilityCardinality732037565103975255.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality76955361607267662.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 ...325
RANDOM walk for 40000 steps (1430 resets) in 236 ms. (168 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality76955361607267662.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
BEST_FIRST walk for 40003 steps (158 resets) in 43 ms. (909 steps per ms) remains 1/1 properties
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 1121703 steps, run timeout after 3001 ms. (steps per millisecond=373 ) properties seen :0 out of 1
Probabilistic random walk after 1121703 steps, saw 281558 distinct states, run finished after 3001 ms. (steps per millisecond=373 ) properties seen :0
[2025-05-31 22:56:55] [INFO ] Invariant cache hit.
[2025-05-31 22:56:55] [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 98 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.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4.01943e+07 after 1.58178e+08
After SMT solving in domain Int declared 490/490 variables, and 53 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1090 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1207ms 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 7 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
Running 452 sub problems to find dead transitions.
[2025-05-31 22:56:56] [INFO ] Invariant cache hit.
[2025-05-31 22:56:56] [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
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
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 13622 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
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :3.66699e+08 after 1.6138e+09
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 20022 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 34065ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 34069ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34078 ms. Remains : 32/32 places, 458/458 transitions.
RANDOM walk for 40000 steps (1424 resets) in 216 ms. (184 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (162 resets) in 59 ms. (666 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1166737 steps, run timeout after 3001 ms. (steps per millisecond=388 ) properties seen :0 out of 1
Probabilistic random walk after 1166737 steps, saw 292288 distinct states, run finished after 3001 ms. (steps per millisecond=388 ) properties seen :0
[2025-05-31 22:57:33] [INFO ] Invariant cache hit.
[2025-05-31 22:57:33] [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 105 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
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1.6138e+09 after 1.07033e+10
Solver is answering 'unknown', stopping.
Detected timeout of ITS tools.
[2025-05-31 22:57:42] [INFO ] Flatten gal took : 8 ms
[2025-05-31 22:57:42] [INFO ] Applying decomposition
[2025-05-31 22:57:42] [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/graph12216819090778879556.txt' '-o' '/tmp/graph12216819090778879556.bin' '-w' '/tmp/graph12216819090778879556.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12216819090778879556.bin' '-l' '-1' '-v' '-w' '/tmp/graph12216819090778879556.weights' '-q' '0' '-e' '0.001'
[2025-05-31 22:57:42] [INFO ] Decomposing Gal with order
[2025-05-31 22:57:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 22:57:42] [INFO ] Removed a total of 850 redundant transitions.
[2025-05-31 22:57:42] [INFO ] Flatten gal took : 15 ms
[2025-05-31 22:57:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 22:57:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12868767640642508172.gal : 2 ms
[2025-05-31 22:57:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15711512729745968889.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/ReachabilityCardinality12868767640642508172.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15711512729745968889.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/ReachabilityCardinality15711512729745968889.prop.
After SMT solving in domain Int declared 490/490 variables, and 53 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9094 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9207ms 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.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 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.
[2025-05-31 22:57:42] [INFO ] Invariant cache hit.
[2025-05-31 22:57:42] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-05-31 22:57:42] [INFO ] Invariant cache hit.
[2025-05-31 22:57:42] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-05-31 22:57:43] [INFO ] Implicit Places using invariants and state equation in 636 ms returned []
Implicit Place search using SMT with State Equation took 699 ms to find 0 implicit places.
[2025-05-31 22:57:43] [INFO ] Redundant transitions in 7 ms returned []
Running 452 sub problems to find dead transitions.
[2025-05-31 22:57:43] [INFO ] Invariant cache hit.
[2025-05-31 22:57:43] [INFO ] State equation strengthened by 20 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1.14724e+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
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 15678 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 30021 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 46109ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 46114ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46828 ms. Remains : 32/32 places, 458/458 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 185947 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-07
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 470 rows 36 cols
[2025-05-31 22:58:29] [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 (422 resets) in 42 ms. (232 steps per ms)
BEST_FIRST walk for 10001 steps (38 resets) in 8 ms. (1111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 22:58:29] [INFO ] Invariant cache hit.
[2025-05-31 22:58:29] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2025-05-31 22:58:29] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:58:30] [INFO ] [Nat]Absence check using state equation in 551 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 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 470/470 transitions.
Graph (complete) has 466 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 35 transition count 461
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 13 place count 32 transition count 458
Applied a total of 13 rules in 7 ms. Remains 32 /36 variables (removed 4) and now considering 458/470 (removed 12) transitions.
Running 452 sub problems to find dead transitions.
// Phase 1: matrix 458 rows 32 cols
[2025-05-31 22:58:30] [INFO ] Computed 0 invariants in 6 ms
[2025-05-31 22:58:30] [INFO ] State equation strengthened by 11 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, 11/42 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/489 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 4 (OVERLAPS) 1/490 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/490 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 6 (OVERLAPS) 0/490 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 43 constraints, problems are : Problem set: 0 solved, 452 unsolved in 12865 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 11/11 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
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 11/42 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 494 constraints, problems are : Problem set: 0 solved, 452 unsolved in 20106 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 33376ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 33381ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33389 ms. Remains : 32/36 places, 458/470 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 22:59:03] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (36198 resets) in 3845 ms. (260 steps per ms)
BEST_FIRST walk for 1000001 steps (4092 resets) in 774 ms. (1290 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 22:59:08] [INFO ] Invariant cache hit.
[2025-05-31 22:59:08] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2025-05-31 22:59:08] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 22:59:13] [INFO ] [Nat]Absence check using state equation in 4546 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 8 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 8 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 5 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
[2025-05-31 22:59:13] [INFO ] Invariant cache hit.
[2025-05-31 22:59:13] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-05-31 22:59:13] [INFO ] Invariant cache hit.
[2025-05-31 22:59:13] [INFO ] State equation strengthened by 11 read => feed constraints.
[2025-05-31 22:59:13] [INFO ] Implicit Places using invariants and state equation in 674 ms returned []
Implicit Place search using SMT with State Equation took 744 ms to find 0 implicit places.
[2025-05-31 22:59:13] [INFO ] Redundant transitions in 3 ms returned []
Running 452 sub problems to find dead transitions.
[2025-05-31 22:59:13] [INFO ] Invariant cache hit.
[2025-05-31 22:59:13] [INFO ] State equation strengthened by 11 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, 11/42 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/489 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 4 (OVERLAPS) 1/490 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/490 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 6 (OVERLAPS) 0/490 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 43 constraints, problems are : Problem set: 0 solved, 452 unsolved in 12815 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 11/11 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 42 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30012 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 43226ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 43230ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43989 ms. Remains : 32/32 places, 458/458 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 22:59:57] [INFO ] Flatten gal took : 7 ms
[2025-05-31 22:59:57] [INFO ] Flatten gal took : 8 ms
[2025-05-31 22:59:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3870371130179258396.gal : 2 ms
[2025-05-31 22:59:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6174568041823489976.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/ReachabilityCardinality3870371130179258396.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6174568041823489976.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/ReachabilityCardinality6174568041823489976.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 (1441 resets) in 487 ms. (81 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 512
BEST_FIRST walk for 40003 steps (164 resets) in 58 ms. (678 steps per ms) remains 1/1 properties
SDD size :27451 after 64332
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :64332 after 183719
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :183719 after 1.07405e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.07405e+06 after 6.16702e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :6.16702e+06 after 2.58649e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :2.58649e+07 after 5.60192e+07
Interrupted probabilistic random walk after 980395 steps, run timeout after 3001 ms. (steps per millisecond=326 ) properties seen :0 out of 1
Probabilistic random walk after 980395 steps, saw 246790 distinct states, run finished after 3001 ms. (steps per millisecond=326 ) properties seen :0
[2025-05-31 23:00:00] [INFO ] Invariant cache hit.
[2025-05-31 23:00:00] [INFO ] State equation strengthened by 11 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) 24/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 260/285 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 196/481 variables, 16/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/481 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 9/490 variables, 3/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/490 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/490 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 43 constraints, problems are : Problem set: 0 solved, 1 unsolved in 201 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 11/11 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) 24/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 260/285 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 196/481 variables, 16/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/481 variables, 0/41 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 44 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1252 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1484ms 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 2 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
Running 452 sub problems to find dead transitions.
[2025-05-31 23:00:02] [INFO ] Invariant cache hit.
[2025-05-31 23:00:02] [INFO ] State equation strengthened by 11 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5.60192e+07 after 2.62029e+08
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 65536
SDD size :2.62029e+08 after 5.40633e+08
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, 11/42 constraints. Problems are: Problem set: 0 solved, 452 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :5.40633e+08 after 1.18162e+09
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 2.0)
(s2 2.0)
(s3 2.0)
(s4 2.0)
(s5 2.0)
(s6 2.0)
(s7 2.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/489 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 452 unsolved
SMT process timed out in 20440ms, After SMT, problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 20444ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20447 ms. Remains : 32/32 places, 458/458 transitions.
RANDOM walk for 40000 steps (1449 resets) in 417 ms. (95 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (162 resets) in 49 ms. (800 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1124501 steps, run timeout after 3001 ms. (steps per millisecond=374 ) properties seen :0 out of 1
Probabilistic random walk after 1124501 steps, saw 283705 distinct states, run finished after 3001 ms. (steps per millisecond=374 ) properties seen :0
[2025-05-31 23:00:25] [INFO ] Invariant cache hit.
[2025-05-31 23:00:25] [INFO ] State equation strengthened by 11 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) 24/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 260/285 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 196/481 variables, 16/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/481 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 9/490 variables, 3/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/490 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/490 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 43 constraints, problems are : Problem set: 0 solved, 1 unsolved in 117 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 11/11 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) 24/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 260/285 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 196/481 variables, 16/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/481 variables, 0/41 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 44 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9082 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9203ms 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.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 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.
[2025-05-31 23:00:34] [INFO ] Invariant cache hit.
[2025-05-31 23:00:34] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-05-31 23:00:34] [INFO ] Invariant cache hit.
[2025-05-31 23:00:34] [INFO ] State equation strengthened by 11 read => feed constraints.
[2025-05-31 23:00:35] [INFO ] Implicit Places using invariants and state equation in 679 ms returned []
Implicit Place search using SMT with State Equation took 739 ms to find 0 implicit places.
[2025-05-31 23:00:35] [INFO ] Redundant transitions in 9 ms returned []
Running 452 sub problems to find dead transitions.
[2025-05-31 23:00:35] [INFO ] Invariant cache hit.
[2025-05-31 23:00:35] [INFO ] State equation strengthened by 11 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, 11/42 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/489 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 4 (OVERLAPS) 1/490 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/490 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 452 unsolved
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1.18162e+09 after 5.20132e+09
Detected timeout of ITS tools.
[2025-05-31 23:00:47] [INFO ] Flatten gal took : 12 ms
[2025-05-31 23:00:47] [INFO ] Applying decomposition
[2025-05-31 23:00:47] [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/graph2343039261345731743.txt' '-o' '/tmp/graph2343039261345731743.bin' '-w' '/tmp/graph2343039261345731743.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2343039261345731743.bin' '-l' '-1' '-v' '-w' '/tmp/graph2343039261345731743.weights' '-q' '0' '-e' '0.001'
[2025-05-31 23:00:47] [INFO ] Decomposing Gal with order
[2025-05-31 23:00:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 23:00:47] [INFO ] Removed a total of 850 redundant transitions.
[2025-05-31 23:00:47] [INFO ] Flatten gal took : 16 ms
[2025-05-31 23:00:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-05-31 23:00:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12715181469671216252.gal : 2 ms
[2025-05-31 23:00:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5586294382440845989.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/ReachabilityCardinality12715181469671216252.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5586294382440845989.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/ReachabilityCardinality5586294382440845989.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 503527
At refinement iteration 6 (OVERLAPS) 0/490 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 43 constraints, problems are : Problem set: 0 solved, 452 unsolved in 12483 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 11/11 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 42 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30022 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 42913ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 42916ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43674 ms. Remains : 32/32 places, 458/458 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 168919 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 470 rows 36 cols
[2025-05-31 23:01:18] [INFO ] Computed 0 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[+inf]
RANDOM walk for 10000 steps (422 resets) in 43 ms. (227 steps per ms)
BEST_FIRST walk for 10001 steps (41 resets) in 8 ms. (1111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 23:01:18] [INFO ] Invariant cache hit.
[2025-05-31 23:01:18] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2025-05-31 23:01:18] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 23:01:19] [INFO ] [Nat]Absence check using state equation in 553 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 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 470/470 transitions.
Graph (complete) has 466 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 35 transition count 460
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 14 place count 32 transition count 457
Applied a total of 14 rules in 8 ms. Remains 32 /36 variables (removed 4) and now considering 457/470 (removed 13) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 457 rows 32 cols
[2025-05-31 23:01:19] [INFO ] Computed 0 invariants in 4 ms
[2025-05-31 23:01:19] [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 12086 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 20026 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 32486ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 32491ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32500 ms. Remains : 32/36 places, 457/470 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 23:01:51] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (34866 resets) in 3742 ms. (267 steps per ms)
BEST_FIRST walk for 1000000 steps (3910 resets) in 762 ms. (1310 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 23:01:56] [INFO ] Invariant cache hit.
[2025-05-31 23:01:56] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2025-05-31 23:01:56] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 23:02:01] [INFO ] [Nat]Absence check using state equation in 4548 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 9 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 9 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.
[2025-05-31 23:02:01] [INFO ] Invariant cache hit.
[2025-05-31 23:02:01] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-05-31 23:02:01] [INFO ] Invariant cache hit.
[2025-05-31 23:02:01] [INFO ] State equation strengthened by 15 read => feed constraints.
[2025-05-31 23:02:01] [INFO ] Implicit Places using invariants and state equation in 617 ms returned []
Implicit Place search using SMT with State Equation took 666 ms to find 0 implicit places.
[2025-05-31 23:02:01] [INFO ] Redundant transitions in 3 ms returned []
Running 451 sub problems to find dead transitions.
[2025-05-31 23:02:01] [INFO ] Invariant cache hit.
[2025-05-31 23:02:01] [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 12487 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 30021 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 42930ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 42935ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43618 ms. Remains : 32/32 places, 457/457 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 23:02:44] [INFO ] Flatten gal took : 8 ms
[2025-05-31 23:02:44] [INFO ] Flatten gal took : 7 ms
[2025-05-31 23:02:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12322802458504095569.gal : 5 ms
[2025-05-31 23:02:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14374247301648290498.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/ReachabilityCardinality12322802458504095569.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14374247301648290498.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/ReachabilityCardinality14374247301648290498.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 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
RANDOM walk for 40000 steps (1395 resets) in 223 ms. (178 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
BEST_FIRST walk for 40002 steps (154 resets) in 53 ms. (740 steps per ms) remains 1/1 properties
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 1155007 steps, run timeout after 3001 ms. (steps per millisecond=384 ) properties seen :0 out of 1
Probabilistic random walk after 1155007 steps, saw 299037 distinct states, run finished after 3001 ms. (steps per millisecond=384 ) properties seen :0
[2025-05-31 23:02:47] [INFO ] Invariant cache hit.
[2025-05-31 23:02:47] [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 99 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 1086 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1191ms 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 8 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Running 451 sub problems to find dead transitions.
[2025-05-31 23:02:49] [INFO ] Invariant cache hit.
[2025-05-31 23:02:49] [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
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 :2.63383e+08 after 5.56011e+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 12622 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 :5.56011e+08 after 2.36252e+09
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 15/46 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 497 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20102 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 33070ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 33074ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33084 ms. Remains : 32/32 places, 457/457 transitions.
RANDOM walk for 40000 steps (1396 resets) in 245 ms. (162 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (155 resets) in 41 ms. (952 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1080176 steps, run timeout after 3001 ms. (steps per millisecond=359 ) properties seen :0 out of 1
Probabilistic random walk after 1080176 steps, saw 280599 distinct states, run finished after 3001 ms. (steps per millisecond=359 ) properties seen :0
[2025-05-31 23:03:25] [INFO ] Invariant cache hit.
[2025-05-31 23:03:25] [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 89 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
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :2.36252e+09 after 1.04559e+10
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 9081 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9193ms 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 7 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 7 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 10 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2025-05-31 23:03:34] [INFO ] Invariant cache hit.
[2025-05-31 23:03:34] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-05-31 23:03:34] [INFO ] Invariant cache hit.
[2025-05-31 23:03:34] [INFO ] State equation strengthened by 15 read => feed constraints.
Detected timeout of ITS tools.
[2025-05-31 23:03:34] [INFO ] Flatten gal took : 7 ms
[2025-05-31 23:03:34] [INFO ] Applying decomposition
[2025-05-31 23:03:34] [INFO ] Flatten gal took : 7 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/graph11517590464472309666.txt' '-o' '/tmp/graph11517590464472309666.bin' '-w' '/tmp/graph11517590464472309666.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11517590464472309666.bin' '-l' '-1' '-v' '-w' '/tmp/graph11517590464472309666.weights' '-q' '0' '-e' '0.001'
[2025-05-31 23:03:34] [INFO ] Decomposing Gal with order
[2025-05-31 23:03:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 23:03:34] [INFO ] Removed a total of 850 redundant transitions.
[2025-05-31 23:03:34] [INFO ] Flatten gal took : 15 ms
[2025-05-31 23:03:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-05-31 23:03:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8430070211760130502.gal : 2 ms
[2025-05-31 23:03:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12394593875963869596.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/ReachabilityCardinality8430070211760130502.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12394593875963869596.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/ReachabilityCardinality12394593875963869596.prop.
[2025-05-31 23:03:35] [INFO ] Implicit Places using invariants and state equation in 623 ms returned []
Implicit Place search using SMT with State Equation took 693 ms to find 0 implicit places.
[2025-05-31 23:03:35] [INFO ] Redundant transitions in 3 ms returned []
Running 451 sub problems to find dead transitions.
[2025-05-31 23:03:35] [INFO ] Invariant cache hit.
[2025-05-31 23:03:35] [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 12417 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+10,41.2618,1098156,17290,9,1.97362e+06,272,532,3.97354e+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
MIN0,0,41.2792,1098156,1,0,1.97362e+06,272,534,3.97354e+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 30018 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 42784ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 42788ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43501 ms. Remains : 32/32 places, 457/457 transitions.
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-09 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-09 in 179440 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-10
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 470 rows 36 cols
[2025-05-31 23:04:17] [INFO ] Computed 0 invariants in 7 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[+inf]
RANDOM walk for 10000 steps (419 resets) in 44 ms. (222 steps per ms)
BEST_FIRST walk for 10001 steps (58 resets) in 8 ms. (1111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 23:04:18] [INFO ] Invariant cache hit.
[2025-05-31 23:04:18] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2025-05-31 23:04:18] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 23:04:18] [INFO ] [Nat]Absence check using state equation in 557 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 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 470/470 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 36 transition count 466
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 8 place count 32 transition count 462
Applied a total of 8 rules in 6 ms. Remains 32 /36 variables (removed 4) and now considering 462/470 (removed 8) transitions.
Running 457 sub problems to find dead transitions.
// Phase 1: matrix 462 rows 32 cols
[2025-05-31 23:04:18] [INFO ] Computed 0 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 1 (OVERLAPS) 462/494 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/494 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 3 (OVERLAPS) 0/494 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
No progress, stopping.
After SMT solving in domain Real declared 494/494 variables, and 32 constraints, problems are : Problem set: 0 solved, 457 unsolved in 7925 ms.
Refiners :[State Equation: 32/32 constraints, PredecessorRefiner: 457/457 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 457 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 457 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 494/494 variables, and 32 constraints, problems are : Problem set: 0 solved, 457 unsolved in 20018 ms.
Refiners :[State Equation: 32/32 constraints, PredecessorRefiner: 0/457 constraints, Known Traps: 0/0 constraints]
After SMT, in 28324ms problems are : Problem set: 0 solved, 457 unsolved
Search for dead transitions found 0 dead transitions in 28327ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28334 ms. Remains : 32/36 places, 462/470 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 23:04:47] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (44662 resets) in 3962 ms. (252 steps per ms)
BEST_FIRST walk for 1000001 steps (8353 resets) in 770 ms. (1297 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 23:04:51] [INFO ] Invariant cache hit.
[2025-05-31 23:04:51] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2025-05-31 23:04:51] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 23:05:01] [INFO ] [Nat]Absence check using state equation in 9049 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, 462/462 transitions.
Applied a total of 0 rules in 7 ms. Remains 32 /32 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 32/32 places, 462/462 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 462/462 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2025-05-31 23:05:01] [INFO ] Invariant cache hit.
[2025-05-31 23:05:01] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-05-31 23:05:01] [INFO ] Invariant cache hit.
[2025-05-31 23:05:01] [INFO ] Implicit Places using invariants and state equation in 534 ms returned []
Implicit Place search using SMT with State Equation took 601 ms to find 0 implicit places.
[2025-05-31 23:05:01] [INFO ] Redundant transitions in 8 ms returned []
Running 457 sub problems to find dead transitions.
[2025-05-31 23:05:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 1 (OVERLAPS) 462/494 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/494 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 3 (OVERLAPS) 0/494 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
No progress, stopping.
After SMT solving in domain Real declared 494/494 variables, and 32 constraints, problems are : Problem set: 0 solved, 457 unsolved in 7971 ms.
Refiners :[State Equation: 32/32 constraints, PredecessorRefiner: 457/457 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 457 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 457 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 494/494 variables, and 32 constraints, problems are : Problem set: 0 solved, 457 unsolved in 30018 ms.
Refiners :[State Equation: 32/32 constraints, PredecessorRefiner: 0/457 constraints, Known Traps: 0/0 constraints]
After SMT, in 38439ms problems are : Problem set: 0 solved, 457 unsolved
Search for dead transitions found 0 dead transitions in 38444ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39061 ms. Remains : 32/32 places, 462/462 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 23:05:40] [INFO ] Flatten gal took : 8 ms
[2025-05-31 23:05:40] [INFO ] Flatten gal took : 8 ms
[2025-05-31 23:05:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15356703148283590513.gal : 1 ms
[2025-05-31 23:05:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8624979099814249931.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/ReachabilityCardinality15356703148283590513.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8624979099814249931.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/ReachabilityCardinality8624979099814249931.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 (1785 resets) in 311 ms. (128 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 (339 resets) in 72 ms. (548 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 1021190 steps, run timeout after 3001 ms. (steps per millisecond=340 ) properties seen :0 out of 1
Probabilistic random walk after 1021190 steps, saw 289282 distinct states, run finished after 3001 ms. (steps per millisecond=340 ) properties seen :0
[2025-05-31 23:05:43] [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) 6/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 138/145 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 281/426 variables, 15/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/426 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 67/493 variables, 9/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/493 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/494 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/494 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/494 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 494/494 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 100 ms.
Refiners :[State Equation: 32/32 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) 6/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 138/145 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/145 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 281/426 variables, 15/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/426 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 67/493 variables, 9/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/493 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4.01943e+07 after 1.80002e+08
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 494/494 variables, and 33 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1093 ms.
Refiners :[State Equation: 32/32 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1198ms 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, 462/462 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Running 457 sub problems to find dead transitions.
[2025-05-31 23:05:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 1 (OVERLAPS) 462/494 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/494 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 457 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) 0/494 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
No progress, stopping.
After SMT solving in domain Real declared 494/494 variables, and 32 constraints, problems are : Problem set: 0 solved, 457 unsolved in 7724 ms.
Refiners :[State Equation: 32/32 constraints, PredecessorRefiner: 457/457 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 457 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 457 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 494/494 variables, and 32 constraints, problems are : Problem set: 0 solved, 457 unsolved in 20022 ms.
Refiners :[State Equation: 32/32 constraints, PredecessorRefiner: 0/457 constraints, Known Traps: 0/0 constraints]
After SMT, in 28144ms problems are : Problem set: 0 solved, 457 unsolved
Search for dead transitions found 0 dead transitions in 28148ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28152 ms. Remains : 32/32 places, 462/462 transitions.
RANDOM walk for 40000 steps (1771 resets) in 230 ms. (173 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (333 resets) in 46 ms. (851 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1040131 steps, run timeout after 3001 ms. (steps per millisecond=346 ) properties seen :0 out of 1
Probabilistic random walk after 1040131 steps, saw 294765 distinct states, run finished after 3001 ms. (steps per millisecond=346 ) properties seen :0
[2025-05-31 23:06:15] [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) 6/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 138/145 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 281/426 variables, 15/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/426 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 67/493 variables, 9/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/493 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/494 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/494 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/494 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 494/494 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 104 ms.
Refiners :[State Equation: 32/32 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) 6/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 138/145 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/145 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 281/426 variables, 15/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/426 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 67/493 variables, 9/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/493 variables, 0/32 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.
After SMT solving in domain Int declared 494/494 variables, and 33 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9085 ms.
Refiners :[State Equation: 32/32 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9196ms 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, 462/462 transitions.
Applied a total of 0 rules in 10 ms. Remains 32 /32 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 32/32 places, 462/462 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 462/462 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2025-05-31 23:06:24] [INFO ] Invariant cache hit.
[2025-05-31 23:06:25] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-05-31 23:06:25] [INFO ] Invariant cache hit.
[2025-05-31 23:06:25] [INFO ] Implicit Places using invariants and state equation in 532 ms returned []
Implicit Place search using SMT with State Equation took 584 ms to find 0 implicit places.
[2025-05-31 23:06:25] [INFO ] Redundant transitions in 2 ms returned []
Running 457 sub problems to find dead transitions.
[2025-05-31 23:06:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 1 (OVERLAPS) 462/494 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/494 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
Detected timeout of ITS tools.
[2025-05-31 23:06:30] [INFO ] Flatten gal took : 11 ms
[2025-05-31 23:06:30] [INFO ] Applying decomposition
[2025-05-31 23:06:30] [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/graph3976266411731770589.txt' '-o' '/tmp/graph3976266411731770589.bin' '-w' '/tmp/graph3976266411731770589.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3976266411731770589.bin' '-l' '-1' '-v' '-w' '/tmp/graph3976266411731770589.weights' '-q' '0' '-e' '0.001'
[2025-05-31 23:06:30] [INFO ] Decomposing Gal with order
[2025-05-31 23:06:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 23:06:30] [INFO ] Removed a total of 861 redundant transitions.
[2025-05-31 23:06:30] [INFO ] Flatten gal took : 19 ms
[2025-05-31 23:06:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-05-31 23:06:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2163079422514141721.gal : 2 ms
[2025-05-31 23:06:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1010596743364829820.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/ReachabilityCardinality2163079422514141721.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1010596743364829820.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/ReachabilityCardinality1010596743364829820.prop.
At refinement iteration 3 (OVERLAPS) 0/494 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 457 unsolved
No progress, stopping.
After SMT solving in domain Real declared 494/494 variables, and 32 constraints, problems are : Problem set: 0 solved, 457 unsolved in 7823 ms.
Refiners :[State Equation: 32/32 constraints, PredecessorRefiner: 457/457 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 457 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 457 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 494/494 variables, and 32 constraints, problems are : Problem set: 0 solved, 457 unsolved in 30015 ms.
Refiners :[State Equation: 32/32 constraints, PredecessorRefiner: 0/457 constraints, Known Traps: 0/0 constraints]
After SMT, in 38183ms problems are : Problem set: 0 solved, 457 unsolved
Search for dead transitions found 0 dead transitions in 38187ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38785 ms. Remains : 32/32 places, 462/462 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-10 in 165861 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-11
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 470 rows 36 cols
[2025-05-31 23:07:03] [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 (411 resets) in 47 ms. (208 steps per ms)
BEST_FIRST walk for 10001 steps (37 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 23:07:03] [INFO ] Invariant cache hit.
[2025-05-31 23:07:03] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2025-05-31 23:07:03] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 23:07:04] [INFO ] [Nat]Absence check using state equation in 553 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 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 470/470 transitions.
Graph (complete) has 466 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 35 transition count 461
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 13 place count 32 transition count 458
Applied a total of 13 rules in 9 ms. Remains 32 /36 variables (removed 4) and now considering 458/470 (removed 12) transitions.
Running 452 sub problems to find dead transitions.
// Phase 1: matrix 458 rows 32 cols
[2025-05-31 23:07:04] [INFO ] Computed 0 invariants in 1 ms
[2025-05-31 23:07:04] [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 12805 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 20017 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 33260ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 33264ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33275 ms. Remains : 32/36 places, 458/470 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 23:07:37] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (36006 resets) in 3864 ms. (258 steps per ms)
BEST_FIRST walk for 1000001 steps (4072 resets) in 769 ms. (1298 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 23:07:42] [INFO ] Invariant cache hit.
[2025-05-31 23:07:42] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2025-05-31 23:07:42] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 23:07:47] [INFO ] [Nat]Absence check using state equation in 4549 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 3 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 3 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.
[2025-05-31 23:07:47] [INFO ] Invariant cache hit.
[2025-05-31 23:07:47] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-05-31 23:07:47] [INFO ] Invariant cache hit.
[2025-05-31 23:07:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-05-31 23:07:47] [INFO ] Implicit Places using invariants and state equation in 575 ms returned []
Implicit Place search using SMT with State Equation took 639 ms to find 0 implicit places.
[2025-05-31 23:07:47] [INFO ] Redundant transitions in 2 ms returned []
Running 452 sub problems to find dead transitions.
[2025-05-31 23:07:47] [INFO ] Invariant cache hit.
[2025-05-31 23:07:47] [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 12864 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 30027 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 43277ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 43282ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43937 ms. Remains : 32/32 places, 458/458 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 23:08:31] [INFO ] Flatten gal took : 9 ms
[2025-05-31 23:08:31] [INFO ] Flatten gal took : 7 ms
[2025-05-31 23:08:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12833249479158401739.gal : 2 ms
[2025-05-31 23:08:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14279188956709159122.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/ReachabilityCardinality12833249479158401739.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14279188956709159122.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/ReachabilityCardinality14279188956709159122.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 (1437 resets) in 246 ms. (161 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 40003 steps (163 resets) in 44 ms. (888 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 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 1136771 steps, run timeout after 3001 ms. (steps per millisecond=378 ) properties seen :0 out of 1
Probabilistic random walk after 1136771 steps, saw 289280 distinct states, run finished after 3001 ms. (steps per millisecond=378 ) properties seen :0
[2025-05-31 23:08:34] [INFO ] Invariant cache hit.
[2025-05-31 23:08:34] [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 102 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.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :3.86669e+07 after 8.65814e+07
After SMT solving in domain Int declared 490/490 variables, and 47 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1085 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1202ms 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 8 ms. Remains 32 /32 variables (removed 0) and now considering 458/458 (removed 0) transitions.
Running 452 sub problems to find dead transitions.
[2025-05-31 23:08:35] [INFO ] Invariant cache hit.
[2025-05-31 23:08:35] [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
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
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 12774 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
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :3.6211e+08 after 4.06536e+09
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 33196ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 33200ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33211 ms. Remains : 32/32 places, 458/458 transitions.
RANDOM walk for 40000 steps (1445 resets) in 306 ms. (130 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (161 resets) in 38 ms. (1025 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :4.06536e+09 after 1.01961e+10
Interrupted probabilistic random walk after 1173489 steps, run timeout after 3001 ms. (steps per millisecond=391 ) properties seen :0 out of 1
Probabilistic random walk after 1173489 steps, saw 298583 distinct states, run finished after 3001 ms. (steps per millisecond=391 ) properties seen :0
[2025-05-31 23:09:11] [INFO ] Invariant cache hit.
[2025-05-31 23:09:11] [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 174 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 9128 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9311ms 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 9 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 9 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.
[2025-05-31 23:09:21] [INFO ] Invariant cache hit.
[2025-05-31 23:09:21] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-05-31 23:09:21] [INFO ] Invariant cache hit.
Detected timeout of ITS tools.
[2025-05-31 23:09:21] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-05-31 23:09:21] [INFO ] Flatten gal took : 7 ms
[2025-05-31 23:09:21] [INFO ] Applying decomposition
[2025-05-31 23:09:21] [INFO ] Flatten gal took : 7 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/graph746552505779687453.txt' '-o' '/tmp/graph746552505779687453.bin' '-w' '/tmp/graph746552505779687453.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph746552505779687453.bin' '-l' '-1' '-v' '-w' '/tmp/graph746552505779687453.weights' '-q' '0' '-e' '0.001'
[2025-05-31 23:09:21] [INFO ] Decomposing Gal with order
[2025-05-31 23:09:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 23:09:21] [INFO ] Removed a total of 850 redundant transitions.
[2025-05-31 23:09:21] [INFO ] Flatten gal took : 13 ms
[2025-05-31 23:09:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 23:09:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14576870813902709303.gal : 1 ms
[2025-05-31 23:09:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1138688618687678942.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/ReachabilityCardinality14576870813902709303.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1138688618687678942.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/ReachabilityCardinality1138688618687678942.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1.21266e+07
[2025-05-31 23:09:21] [INFO ] Implicit Places using invariants and state equation in 591 ms returned []
Implicit Place search using SMT with State Equation took 639 ms to find 0 implicit places.
[2025-05-31 23:09:21] [INFO ] Redundant transitions in 7 ms returned []
Running 452 sub problems to find dead transitions.
[2025-05-31 23:09:21] [INFO ] Invariant cache hit.
[2025-05-31 23:09:21] [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 12887 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 30027 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 43318ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 43323ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43982 ms. Remains : 32/32 places, 458/458 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 181443 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 470 rows 36 cols
[2025-05-31 23:10:05] [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 (414 resets) in 45 ms. (217 steps per ms)
BEST_FIRST walk for 10001 steps (36 resets) in 11 ms. (833 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 23:10:05] [INFO ] Invariant cache hit.
[2025-05-31 23:10:05] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2025-05-31 23:10:05] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 23:10:06] [INFO ] [Nat]Absence check using state equation in 557 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 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 470/470 transitions.
Graph (complete) has 466 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 35 transition count 460
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 15 place count 31 transition count 456
Applied a total of 15 rules in 17 ms. Remains 31 /36 variables (removed 5) and now considering 456/470 (removed 14) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 456 rows 31 cols
[2025-05-31 23:10:06] [INFO ] Computed 0 invariants in 13 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 7228 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 20019 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 27630ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 27635ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27653 ms. Remains : 31/36 places, 456/470 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 23:10:33] [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 3871 ms. (258 steps per ms)
BEST_FIRST walk for 1000000 steps (4010 resets) in 790 ms. (1264 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 23:10:38] [INFO ] Invariant cache hit.
[2025-05-31 23:10:38] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2025-05-31 23:10:38] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 23:10:47] [INFO ] [Nat]Absence check using state equation in 9055 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.
[2025-05-31 23:10:47] [INFO ] Invariant cache hit.
[2025-05-31 23:10:47] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-05-31 23:10:47] [INFO ] Invariant cache hit.
[2025-05-31 23:10:48] [INFO ] Implicit Places using invariants and state equation in 516 ms returned []
Implicit Place search using SMT with State Equation took 564 ms to find 0 implicit places.
[2025-05-31 23:10:48] [INFO ] Redundant transitions in 7 ms returned []
Running 451 sub problems to find dead transitions.
[2025-05-31 23:10:48] [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 7478 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 30020 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 37891ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 37896ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38476 ms. Remains : 31/31 places, 456/456 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 23:11:26] [INFO ] Flatten gal took : 8 ms
[2025-05-31 23:11:26] [INFO ] Flatten gal took : 8 ms
[2025-05-31 23:11:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4275142767011514485.gal : 2 ms
[2025-05-31 23:11:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12638522172962737913.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/ReachabilityCardinality4275142767011514485.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12638522172962737913.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/ReachabilityCardinality12638522172962737913.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
RANDOM walk for 40000 steps (1449 resets) in 261 ms. (152 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8846 after 27451
BEST_FIRST walk for 40003 steps (160 resets) in 36 ms. (1081 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 1015848 steps, run timeout after 3001 ms. (steps per millisecond=338 ) properties seen :0 out of 1
Probabilistic random walk after 1015848 steps, saw 279897 distinct states, run finished after 3001 ms. (steps per millisecond=338 ) properties seen :0
[2025-05-31 23:11:29] [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) 321/352 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/352 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 135/487 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 86 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) 321/352 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/352 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/352 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4.01943e+07 after 1.80002e+08
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1076 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1171ms 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 7 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Running 451 sub problems to find dead transitions.
[2025-05-31 23:11:30] [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
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 7608 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 28025ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 28029ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28038 ms. Remains : 31/31 places, 456/456 transitions.
RANDOM walk for 40000 steps (1447 resets) in 327 ms. (121 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (158 resets) in 40 ms. (975 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1078470 steps, run timeout after 3001 ms. (steps per millisecond=359 ) properties seen :0 out of 1
Probabilistic random walk after 1078470 steps, saw 296266 distinct states, run finished after 3001 ms. (steps per millisecond=359 ) properties seen :0
[2025-05-31 23:12:01] [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) 321/352 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/352 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 135/487 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 91 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) 321/352 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/352 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/352 variables, 0/17 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 9130 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9246ms 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 7 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 3 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2025-05-31 23:12:10] [INFO ] Invariant cache hit.
[2025-05-31 23:12:10] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-05-31 23:12:10] [INFO ] Invariant cache hit.
[2025-05-31 23:12:11] [INFO ] Implicit Places using invariants and state equation in 497 ms returned []
Implicit Place search using SMT with State Equation took 552 ms to find 0 implicit places.
[2025-05-31 23:12:11] [INFO ] Redundant transitions in 5 ms returned []
Running 451 sub problems to find dead transitions.
[2025-05-31 23:12:11] [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
Detected timeout of ITS tools.
[2025-05-31 23:12:16] [INFO ] Flatten gal took : 7 ms
[2025-05-31 23:12:16] [INFO ] Applying decomposition
[2025-05-31 23:12:16] [INFO ] Flatten gal took : 7 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/graph9092663121761069601.txt' '-o' '/tmp/graph9092663121761069601.bin' '-w' '/tmp/graph9092663121761069601.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9092663121761069601.bin' '-l' '-1' '-v' '-w' '/tmp/graph9092663121761069601.weights' '-q' '0' '-e' '0.001'
[2025-05-31 23:12:16] [INFO ] Decomposing Gal with order
[2025-05-31 23:12:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 23:12:16] [INFO ] Removed a total of 850 redundant transitions.
[2025-05-31 23:12:16] [INFO ] Flatten gal took : 14 ms
[2025-05-31 23:12:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-05-31 23:12:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3973405983505370789.gal : 1 ms
[2025-05-31 23:12:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15864772511699498761.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/ReachabilityCardinality3973405983505370789.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15864772511699498761.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/ReachabilityCardinality15864772511699498761.prop.
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 7422 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 37826ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 37830ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38396 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 164075 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-14
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 470 rows 36 cols
[2025-05-31 23:12:49] [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 (418 resets) in 44 ms. (222 steps per ms)
BEST_FIRST walk for 10001 steps (33 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 23:12:49] [INFO ] Invariant cache hit.
[2025-05-31 23:12:49] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2025-05-31 23:12:49] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 23:12:50] [INFO ] [Nat]Absence check using state equation in 558 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 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 470/470 transitions.
Graph (complete) has 466 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 35 transition count 460
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 15 place count 31 transition count 456
Applied a total of 15 rules in 13 ms. Remains 31 /36 variables (removed 5) and now considering 456/470 (removed 14) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 456 rows 31 cols
[2025-05-31 23:12:50] [INFO ] Computed 0 invariants in 4 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 7437 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 20019 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 27881ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 27885ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27899 ms. Remains : 31/36 places, 456/470 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 23:13:18] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (36239 resets) in 3785 ms. (264 steps per ms)
BEST_FIRST walk for 1000001 steps (4019 resets) in 767 ms. (1302 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 23:13:22] [INFO ] Invariant cache hit.
[2025-05-31 23:13:22] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2025-05-31 23:13:22] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 23:13:31] [INFO ] [Nat]Absence check using state equation in 9050 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 3 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 2 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2025-05-31 23:13:31] [INFO ] Invariant cache hit.
[2025-05-31 23:13:31] [INFO ] Implicit Places using invariants in 54 ms returned []
[2025-05-31 23:13:31] [INFO ] Invariant cache hit.
[2025-05-31 23:13:32] [INFO ] Implicit Places using invariants and state equation in 472 ms returned []
Implicit Place search using SMT with State Equation took 548 ms to find 0 implicit places.
[2025-05-31 23:13:32] [INFO ] Redundant transitions in 5 ms returned []
Running 451 sub problems to find dead transitions.
[2025-05-31 23:13:32] [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 7415 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 30031 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 37823ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 37826ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38390 ms. Remains : 31/31 places, 456/456 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 23:14:10] [INFO ] Flatten gal took : 7 ms
[2025-05-31 23:14:10] [INFO ] Flatten gal took : 7 ms
[2025-05-31 23:14:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14352400524762773407.gal : 2 ms
[2025-05-31 23:14:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5209697387984353790.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/ReachabilityCardinality14352400524762773407.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5209697387984353790.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/ReachabilityCardinality5209697387984353790.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 (1448 resets) in 258 ms. (154 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (159 resets) in 48 ms. (816 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 1006125 steps, run timeout after 3001 ms. (steps per millisecond=335 ) properties seen :0 out of 1
Probabilistic random walk after 1006125 steps, saw 277218 distinct states, run finished after 3001 ms. (steps per millisecond=335 ) properties seen :0
[2025-05-31 23:14:13] [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) 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 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) 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 32768
SDD size :4.01943e+07 after 1.80002e+08
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1083 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1211ms 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.
Running 451 sub problems to find dead transitions.
[2025-05-31 23:14:14] [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
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 7400 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 20019 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 27856ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 27860ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27870 ms. Remains : 31/31 places, 456/456 transitions.
RANDOM walk for 40000 steps (1442 resets) in 235 ms. (169 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (159 resets) in 56 ms. (701 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1066928 steps, run timeout after 3001 ms. (steps per millisecond=355 ) properties seen :0 out of 1
Probabilistic random walk after 1066928 steps, saw 292919 distinct states, run finished after 3001 ms. (steps per millisecond=355 ) properties seen :0
[2025-05-31 23:14:45] [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 164 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
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9089 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9265ms 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 3 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 2 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2025-05-31 23:14:54] [INFO ] Invariant cache hit.
[2025-05-31 23:14:54] [INFO ] Implicit Places using invariants in 82 ms returned []
[2025-05-31 23:14:55] [INFO ] Invariant cache hit.
[2025-05-31 23:14:55] [INFO ] Implicit Places using invariants and state equation in 766 ms returned []
Implicit Place search using SMT with State Equation took 867 ms to find 0 implicit places.
[2025-05-31 23:14:55] [INFO ] Redundant transitions in 7 ms returned []
Running 451 sub problems to find dead transitions.
[2025-05-31 23:14:55] [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
Detected timeout of ITS tools.
[2025-05-31 23:15:00] [INFO ] Flatten gal took : 7 ms
[2025-05-31 23:15:00] [INFO ] Applying decomposition
[2025-05-31 23:15:00] [INFO ] Flatten gal took : 45 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/graph8196798784836330648.txt' '-o' '/tmp/graph8196798784836330648.bin' '-w' '/tmp/graph8196798784836330648.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8196798784836330648.bin' '-l' '-1' '-v' '-w' '/tmp/graph8196798784836330648.weights' '-q' '0' '-e' '0.001'
[2025-05-31 23:15:00] [INFO ] Decomposing Gal with order
[2025-05-31 23:15:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 23:15:00] [INFO ] Removed a total of 850 redundant transitions.
[2025-05-31 23:15:00] [INFO ] Flatten gal took : 14 ms
[2025-05-31 23:15:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 23:15:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality638938156699982280.gal : 1 ms
[2025-05-31 23:15:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2788893698304588192.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/ReachabilityCardinality638938156699982280.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2788893698304588192.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/ReachabilityCardinality2788893698304588192.prop.
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 7575 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 37948ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 37952ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38834 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-14 in 164460 ms.
Starting property specific reduction for DNAwalker-PT-16redondantChoiceR-UpperBounds-15
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 470 rows 36 cols
[2025-05-31 23:15:33] [INFO ] Computed 0 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[+inf]
RANDOM walk for 10000 steps (427 resets) in 49 ms. (200 steps per ms)
BEST_FIRST walk for 10001 steps (36 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 23:15:33] [INFO ] Invariant cache hit.
[2025-05-31 23:15:33] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2025-05-31 23:15:33] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 23:15:34] [INFO ] [Nat]Absence check using state equation in 557 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 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 470/470 transitions.
Graph (complete) has 466 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 35 transition count 460
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 15 place count 31 transition count 456
Applied a total of 15 rules in 11 ms. Remains 31 /36 variables (removed 5) and now considering 456/470 (removed 14) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 456 rows 31 cols
[2025-05-31 23:15:34] [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 7406 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 20023 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 27815ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 27820ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27832 ms. Remains : 31/36 places, 456/470 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 23:16:02] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (36195 resets) in 3900 ms. (256 steps per ms)
BEST_FIRST walk for 1000001 steps (4021 resets) in 799 ms. (1250 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2025-05-31 23:16:07] [INFO ] Invariant cache hit.
[2025-05-31 23:16:07] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2025-05-31 23:16:07] [INFO ] Solution in real domain found non-integer solution.
[2025-05-31 23:16:16] [INFO ] [Nat]Absence check using state equation in 9052 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 3 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 2 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2025-05-31 23:16:16] [INFO ] Invariant cache hit.
[2025-05-31 23:16:16] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-31 23:16:16] [INFO ] Invariant cache hit.
[2025-05-31 23:16:16] [INFO ] Implicit Places using invariants and state equation in 483 ms returned []
Implicit Place search using SMT with State Equation took 551 ms to find 0 implicit places.
[2025-05-31 23:16:16] [INFO ] Redundant transitions in 5 ms returned []
Running 451 sub problems to find dead transitions.
[2025-05-31 23:16:16] [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 7362 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 30017 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 37821ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 37827ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38395 ms. Remains : 31/31 places, 456/456 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2025-05-31 23:16:54] [INFO ] Flatten gal took : 8 ms
[2025-05-31 23:16:54] [INFO ] Flatten gal took : 20 ms
[2025-05-31 23:16:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1051229231694925578.gal : 2 ms
[2025-05-31 23:16:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10719107395407982675.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/ReachabilityCardinality1051229231694925578.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10719107395407982675.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/ReachabilityCardinality10719107395407982675.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 264 ms. (150 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 40003 steps (159 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 4.01943e+07
Interrupted probabilistic random walk after 1070128 steps, run timeout after 3001 ms. (steps per millisecond=356 ) properties seen :0 out of 1
Probabilistic random walk after 1070128 steps, saw 293719 distinct states, run finished after 3001 ms. (steps per millisecond=356 ) properties seen :0
[2025-05-31 23:16:57] [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) 305/336 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 151/487 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 91 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) 305/336 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/336 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 1077 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1174ms 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.
[2025-05-31 23:16:59] [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 7342 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 20017 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 27708ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 27713ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27720 ms. Remains : 31/31 places, 456/456 transitions.
RANDOM walk for 40000 steps (1446 resets) in 271 ms. (147 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (158 resets) in 56 ms. (701 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1011665 steps, run timeout after 3001 ms. (steps per millisecond=337 ) properties seen :0 out of 1
Probabilistic random walk after 1011665 steps, saw 278805 distinct states, run finished after 3001 ms. (steps per millisecond=337 ) properties seen :0
[2025-05-31 23:17:29] [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) 305/336 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 151/487 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 95 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) 305/336 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/336 variables, 0/17 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 9078 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9179ms 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 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 8 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.
[2025-05-31 23:17:39] [INFO ] Invariant cache hit.
[2025-05-31 23:17:39] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-05-31 23:17:39] [INFO ] Invariant cache hit.
[2025-05-31 23:17:39] [INFO ] Implicit Places using invariants and state equation in 478 ms returned []
Implicit Place search using SMT with State Equation took 522 ms to find 0 implicit places.
[2025-05-31 23:17:39] [INFO ] Redundant transitions in 3 ms returned []
Running 451 sub problems to find dead transitions.
[2025-05-31 23:17:39] [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
Detected timeout of ITS tools.
[2025-05-31 23:17:44] [INFO ] Flatten gal took : 6 ms
[2025-05-31 23:17:44] [INFO ] Applying decomposition
[2025-05-31 23:17:44] [INFO ] Flatten gal took : 6 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/graph17089576294197647391.txt' '-o' '/tmp/graph17089576294197647391.bin' '-w' '/tmp/graph17089576294197647391.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17089576294197647391.bin' '-l' '-1' '-v' '-w' '/tmp/graph17089576294197647391.weights' '-q' '0' '-e' '0.001'
[2025-05-31 23:17:44] [INFO ] Decomposing Gal with order
[2025-05-31 23:17:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 23:17:44] [INFO ] Removed a total of 850 redundant transitions.
[2025-05-31 23:17:44] [INFO ] Flatten gal took : 12 ms
[2025-05-31 23:17:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 23:17:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality352686475999958427.gal : 1 ms
[2025-05-31 23:17:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12410444154368986540.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/ReachabilityCardinality352686475999958427.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12410444154368986540.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/ReachabilityCardinality12410444154368986540.prop.
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 7144 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 37582ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 37586ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38118 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-15 in 163522 ms.
[2025-05-31 23:18:17] [INFO ] Flatten gal took : 7 ms
[2025-05-31 23:18:17] [INFO ] Applying decomposition
[2025-05-31 23:18:17] [INFO ] Flatten gal took : 7 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/graph14610845953696298465.txt' '-o' '/tmp/graph14610845953696298465.bin' '-w' '/tmp/graph14610845953696298465.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14610845953696298465.bin' '-l' '-1' '-v' '-w' '/tmp/graph14610845953696298465.weights' '-q' '0' '-e' '0.001'
[2025-05-31 23:18:17] [INFO ] Decomposing Gal with order
[2025-05-31 23:18:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 23:18:17] [INFO ] Removed a total of 861 redundant transitions.
[2025-05-31 23:18:17] [INFO ] Flatten gal took : 15 ms
[2025-05-31 23:18:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 23:18:17] [INFO ] Time to serialize gal into /tmp/UpperBounds3083971148628998010.gal : 1 ms
[2025-05-31 23:18:17] [INFO ] Time to serialize properties into /tmp/UpperBounds8520959156132572942.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/UpperBounds3083971148628998010.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8520959156132572942.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 ...283
Loading property file /tmp/UpperBounds8520959156132572942.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,7.82604e+10,57.4121,1607172,22074,13,2.67207e+06,286,549,6.08362e+06,15,315,0
Total reachable state count : 78260444816
Verifying 12 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-00 :0 <= u22.A23 <= 2
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-00 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-00,0,58.4149,1607172,1,0,2.67207e+06,286,743,6.08362e+06,24,315,755
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-01 :0 <= u9.A10 <= 2
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-01 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-01,0,58.4388,1607172,1,0,2.67207e+06,286,792,6.08362e+06,24,315,812
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-02 :0 <= u20.A21 <= 2
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-02 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-02,0,58.4795,1607172,1,0,2.67207e+06,286,873,6.08362e+06,24,315,965
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-03 :0 <= u0.A1 <= 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-03,0,58.4808,1607172,1,0,2.67207e+06,286,922,6.08362e+06,24,315,1029
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-04,0,58.4817,1607172,1,0,2.67207e+06,286,973,6.08362e+06,24,315,1060
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-05 :0 <= u29.A30 <= 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-05,0,58.4884,1607172,1,0,2.67207e+06,286,1031,6.08362e+06,26,315,1113
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-07 :0 <= u15.A16 <= 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-07,0,58.4893,1607172,1,0,2.67207e+06,286,1081,6.08362e+06,26,315,1146
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-10 :0 <= u31.A33 <= 2
FORMULA DNAwalker-PT-16redondantChoiceR-UpperBounds-10 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-10,0,58.5029,1607172,1,0,2.67207e+06,286,1146,6.08362e+06,26,315,1163
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-11 :0 <= u30.A31 <= 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-11,0,58.5057,1607172,1,0,2.67207e+06,286,1200,6.08362e+06,26,315,1192
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-13 :0 <= u17.A18 <= 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-13,0,58.5108,1607172,1,0,2.67207e+06,286,1258,6.08362e+06,26,315,1222
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-14 :0 <= u23.A24 <= 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-14,0,58.5117,1607172,1,0,2.67207e+06,286,1306,6.08362e+06,26,315,1259
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-16redondantChoiceR-UpperBounds-15 :0 <= u3.A4 <= 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-15,0,58.513,1607172,1,0,2.67207e+06,286,1343,6.08362e+06,26,315,1318
Total runtime 2725612 ms.
BK_STOP 1748733556106
--------------------
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="gold2024"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool gold2024"
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 r083-tall-174860079700056"
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.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 ;