About the Execution of ITS-Tools for DNAwalker-PT-17redondantChoiceL
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2841.756 | 2912211.00 | 4214877.00 | 9869.60 | 2 2 2 1 1 2 2 2 1 2 2 1 2 2 2 2 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r114-smll-171624276100501.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is DNAwalker-PT-17redondantChoiceL, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624276100501
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 688K
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 13:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 13 13:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 13:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Apr 13 13:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 19 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 211K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-00
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-01
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-02
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-03
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-04
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-05
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-06
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-07
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-08
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-09
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-10
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-11
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-12
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-13
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-14
FORMULA_NAME DNAwalker-PT-17redondantChoiceL-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716531892980
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-17redondantChoiceL
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-24 06:24:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 06:24:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 06:24:55] [INFO ] Load time of PNML (sax parser for PT used): 148 ms
[2024-05-24 06:24:55] [INFO ] Transformed 43 places.
[2024-05-24 06:24:55] [INFO ] Transformed 490 transitions.
[2024-05-24 06:24:55] [INFO ] Parsed PT model containing 43 places and 490 transitions and 1438 arcs in 325 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 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:[0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-24 06:24:55] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
// Phase 1: matrix 489 rows 43 cols
[2024-05-24 06:24:55] [INFO ] Computed 0 invariants in 39 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 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 (391 resets) in 96 ms. (103 steps per ms)
BEST_FIRST walk for 160016 steps (416 resets) in 289 ms. (551 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 2, 2, 1, 1, 2, 2, 2, 1, 2, 2, 1, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-24 06:24:55] [INFO ] Flow matrix only has 489 transitions (discarded 1 similar events)
[2024-05-24 06:24:55] [INFO ] Invariant cache hit.
[2024-05-24 06:24:56] [INFO ] [Real]Absence check using state equation in 223 ms returned sat
[2024-05-24 06:24:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:24:57] [INFO ] [Nat]Absence check using state equation in 1205 ms returned unknown
[2024-05-24 06:24:58] [INFO ] [Real]Absence check using state equation in 206 ms returned sat
[2024-05-24 06:24:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:24:59] [INFO ] [Nat]Absence check using state equation in 1177 ms returned unknown
[2024-05-24 06:24:59] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2024-05-24 06:24:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:25:00] [INFO ] [Nat]Absence check using state equation in 1109 ms returned unknown
[2024-05-24 06:25:00] [INFO ] [Real]Absence check using state equation in 102 ms returned unsat
[2024-05-24 06:25:00] [INFO ] [Real]Absence check using state equation in 94 ms returned unsat
[2024-05-24 06:25:00] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2024-05-24 06:25:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:25:02] [INFO ] [Nat]Absence check using state equation in 1102 ms returned unknown
[2024-05-24 06:25:02] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2024-05-24 06:25:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:25:03] [INFO ] [Nat]Absence check using state equation in 1092 ms returned unknown
[2024-05-24 06:25:03] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2024-05-24 06:25:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:25:04] [INFO ] [Nat]Absence check using state equation in 1092 ms returned unknown
[2024-05-24 06:25:04] [INFO ] [Real]Absence check using state equation in 89 ms returned unsat
[2024-05-24 06:25:04] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2024-05-24 06:25:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:25:06] [INFO ] [Nat]Absence check using state equation in 1140 ms returned unknown
[2024-05-24 06:25:06] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2024-05-24 06:25:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:25:07] [INFO ] [Nat]Absence check using state equation in 1123 ms returned unknown
[2024-05-24 06:25:07] [INFO ] [Real]Absence check using state equation in 80 ms returned unsat
[2024-05-24 06:25:07] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2024-05-24 06:25:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:25:08] [INFO ] [Nat]Absence check using state equation in 1096 ms returned unknown
[2024-05-24 06:25:08] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2024-05-24 06:25:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:25:10] [INFO ] [Nat]Absence check using state equation in 1095 ms returned unknown
[2024-05-24 06:25:10] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2024-05-24 06:25:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:25:11] [INFO ] [Nat]Absence check using state equation in 1104 ms returned unknown
[2024-05-24 06:25:11] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2024-05-24 06:25:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:25:12] [INFO ] [Nat]Absence check using state equation in 1127 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2, 2, 2, 1, 1, 2, 2, 2, 1, 2, 2, 1, 2, 2, 2, 2] Max Struct:[+inf, +inf, +inf, 1, 1, +inf, +inf, +inf, 1, +inf, +inf, 1, +inf, +inf, +inf, +inf]
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-03 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] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Support contains 12 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 7 places and 7 transitions.
Iterating global reduction 1 with 7 rules applied. Total rules applied 19 place count 36 transition count 471
Applied a total of 19 rules in 82 ms. Remains 36 /43 variables (removed 7) and now considering 471/490 (removed 19) transitions.
Running 463 sub problems to find dead transitions.
// Phase 1: matrix 471 rows 36 cols
[2024-05-24 06:25:12] [INFO ] Computed 0 invariants in 4 ms
[2024-05-24 06:25:12] [INFO ] State equation strengthened by 54 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) 471/504 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 54/87 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 4 (OVERLAPS) 3/507 variables, 3/90 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/507 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 463 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 507/507 variables, and 90 constraints, problems are : Problem set: 0 solved, 463 unsolved in 20047 ms.
Refiners :[State Equation: 36/36 constraints, ReadFeed: 54/54 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) 471/504 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 54/87 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 463/550 constraints. Problems are: Problem set: 0 solved, 463 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 504/507 variables, and 550 constraints, problems are : Problem set: 0 solved, 463 unsolved in 20028 ms.
Refiners :[State Equation: 33/36 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 463/463 constraints, Known Traps: 0/0 constraints]
After SMT, in 40990ms problems are : Problem set: 0 solved, 463 unsolved
Search for dead transitions found 0 dead transitions in 41027ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41144 ms. Remains : 36/43 places, 471/490 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 06:25:54] [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] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 1000000 steps (46552 resets) in 5275 ms. (189 steps per ms)
BEST_FIRST walk for 12000012 steps (49084 resets) in 11243 ms. (1067 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[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]
[2024-05-24 06:26:10] [INFO ] Invariant cache hit.
[2024-05-24 06:26:10] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2024-05-24 06:26:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:26:19] [INFO ] [Nat]Absence check using state equation in 9103 ms returned unknown
[2024-05-24 06:26:20] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 06:26:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:26:29] [INFO ] [Nat]Absence check using state equation in 9084 ms returned unknown
[2024-05-24 06:26:29] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2024-05-24 06:26:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:26:38] [INFO ] [Nat]Absence check using state equation in 9086 ms returned unknown
[2024-05-24 06:26:38] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2024-05-24 06:26:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:26:47] [INFO ] [Nat]Absence check using state equation in 9085 ms returned unknown
[2024-05-24 06:26:47] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2024-05-24 06:26:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:26:56] [INFO ] [Nat]Absence check using state equation in 9086 ms returned unknown
[2024-05-24 06:26:56] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2024-05-24 06:26:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:27:06] [INFO ] [Nat]Absence check using state equation in 9088 ms returned unknown
[2024-05-24 06:27:06] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2024-05-24 06:27:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:27:15] [INFO ] [Nat]Absence check using state equation in 9090 ms returned unknown
[2024-05-24 06:27:15] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2024-05-24 06:27:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:27:24] [INFO ] [Nat]Absence check using state equation in 9085 ms returned unknown
[2024-05-24 06:27:24] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2024-05-24 06:27:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:27:33] [INFO ] [Nat]Absence check using state equation in 9097 ms returned unknown
[2024-05-24 06:27:33] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2024-05-24 06:27:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:27:43] [INFO ] [Nat]Absence check using state equation in 9098 ms returned unknown
[2024-05-24 06:27:43] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2024-05-24 06:27:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:27:52] [INFO ] [Nat]Absence check using state equation in 9099 ms returned unknown
[2024-05-24 06:27:52] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2024-05-24 06:27:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:28:01] [INFO ] [Nat]Absence check using state equation in 9112 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[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]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[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]
Support contains 12 out of 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 471/471 transitions.
Applied a total of 0 rules in 19 ms. Remains 36 /36 variables (removed 0) and now considering 471/471 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 36/36 places, 471/471 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 471/471 transitions.
Applied a total of 0 rules in 15 ms. Remains 36 /36 variables (removed 0) and now considering 471/471 (removed 0) transitions.
[2024-05-24 06:28:01] [INFO ] Invariant cache hit.
[2024-05-24 06:28:01] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-24 06:28:01] [INFO ] Invariant cache hit.
[2024-05-24 06:28:01] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-24 06:28:02] [INFO ] Implicit Places using invariants and state equation in 844 ms returned [34, 35]
Discarding 2 places :
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Implicit Place search using SMT with State Equation took 936 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 34/36 places, 462/471 transitions.
Applied a total of 0 rules in 11 ms. Remains 34 /34 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 962 ms. Remains : 34/36 places, 462/471 transitions.
When looking for a positive semi flow solution, solver replied unsat
// Phase 1: matrix 462 rows 34 cols
[2024-05-24 06:28:02] [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] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 1000000 steps (36583 resets) in 4553 ms. (219 steps per ms)
BEST_FIRST walk for 12000008 steps (43481 resets) in 10670 ms. (1124 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[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]
[2024-05-24 06:28:18] [INFO ] Invariant cache hit.
[2024-05-24 06:28:18] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2024-05-24 06:28:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:28:27] [INFO ] [Nat]Absence check using state equation in 9085 ms returned unknown
[2024-05-24 06:28:27] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2024-05-24 06:28:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:28:36] [INFO ] [Nat]Absence check using state equation in 9083 ms returned unknown
[2024-05-24 06:28:36] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2024-05-24 06:28:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:28:45] [INFO ] [Nat]Absence check using state equation in 9082 ms returned unknown
[2024-05-24 06:28:45] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2024-05-24 06:28:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:28:54] [INFO ] [Nat]Absence check using state equation in 9084 ms returned unknown
[2024-05-24 06:28:55] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2024-05-24 06:28:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:29:04] [INFO ] [Nat]Absence check using state equation in 9082 ms returned unknown
[2024-05-24 06:29:04] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2024-05-24 06:29:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:29:13] [INFO ] [Nat]Absence check using state equation in 9082 ms returned unknown
[2024-05-24 06:29:13] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2024-05-24 06:29:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:29:22] [INFO ] [Nat]Absence check using state equation in 9083 ms returned unknown
[2024-05-24 06:29:22] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2024-05-24 06:29:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:29:31] [INFO ] [Nat]Absence check using state equation in 9093 ms returned unknown
[2024-05-24 06:29:31] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2024-05-24 06:29:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:29:41] [INFO ] [Nat]Absence check using state equation in 9090 ms returned unknown
[2024-05-24 06:29:41] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2024-05-24 06:29:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:29:50] [INFO ] [Nat]Absence check using state equation in 9083 ms returned unknown
[2024-05-24 06:29:50] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2024-05-24 06:29:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:29:59] [INFO ] [Nat]Absence check using state equation in 9084 ms returned unknown
[2024-05-24 06:29:59] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2024-05-24 06:29:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:30:08] [INFO ] [Nat]Absence check using state equation in 9086 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[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]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[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]
Support contains 12 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 462/462 transitions.
Applied a total of 0 rules in 9 ms. Remains 34 /34 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 34/34 places, 462/462 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 462/462 transitions.
Applied a total of 0 rules in 9 ms. Remains 34 /34 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2024-05-24 06:30:08] [INFO ] Invariant cache hit.
[2024-05-24 06:30:08] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-24 06:30:08] [INFO ] Invariant cache hit.
[2024-05-24 06:30:08] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-24 06:30:09] [INFO ] Implicit Places using invariants and state equation in 771 ms returned []
Implicit Place search using SMT with State Equation took 840 ms to find 0 implicit places.
[2024-05-24 06:30:09] [INFO ] Redundant transitions in 32 ms returned []
Running 454 sub problems to find dead transitions.
[2024-05-24 06:30:09] [INFO ] Invariant cache hit.
[2024-05-24 06:30:09] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 1 (OVERLAPS) 462/493 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/493 variables, 54/85 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/493 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 4 (OVERLAPS) 3/496 variables, 3/88 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/496 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 6 (OVERLAPS) 0/496 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 454 unsolved
No progress, stopping.
After SMT solving in domain Real declared 496/496 variables, and 88 constraints, problems are : Problem set: 0 solved, 454 unsolved in 25908 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 454/454 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 454 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 1 (OVERLAPS) 462/493 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/493 variables, 54/85 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/493 variables, 454/539 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/493 variables, 0/539 constraints. Problems are: Problem set: 0 solved, 454 unsolved
SMT process timed out in 56581ms, After SMT, problems are : Problem set: 0 solved, 454 unsolved
Search for dead transitions found 0 dead transitions in 56590ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57480 ms. Remains : 34/34 places, 462/462 transitions.
When looking for a positive semi flow solution, solver replied unsat
RANDOM walk for 40000 steps (1462 resets) in 1816 ms. (22 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (146 resets) in 282 ms. (141 steps per ms) remains 12/12 properties
[2024-05-24 06:31:07] [INFO ] Flatten gal took : 281 ms
BEST_FIRST walk for 40003 steps (140 resets) in 246 ms. (161 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (142 resets) in 129 ms. (307 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (140 resets) in 120 ms. (330 steps per ms) remains 12/12 properties
[2024-05-24 06:31:07] [INFO ] Flatten gal took : 119 ms
BEST_FIRST walk for 40003 steps (135 resets) in 99 ms. (400 steps per ms) remains 12/12 properties
[2024-05-24 06:31:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6825797442396704818.gal : 30 ms
BEST_FIRST walk for 40003 steps (151 resets) in 137 ms. (289 steps per ms) remains 12/12 properties
[2024-05-24 06:31:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15408924287295118889.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/ReachabilityCardinality6825797442396704818.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15408924287295118889.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
BEST_FIRST walk for 40004 steps (154 resets) in 129 ms. (307 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (139 resets) in 89 ms. (444 steps per ms) remains 12/12 properties
Loading property file /tmp/ReachabilityCardinality15408924287295118889.prop.
BEST_FIRST walk for 40003 steps (146 resets) in 92 ms. (430 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :9 after 76
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :76 after 415
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :415 after 846
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :846 after 5100
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :5100 after 12430
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :12430 after 26946
BEST_FIRST walk for 40004 steps (151 resets) in 107 ms. (370 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :26946 after 189674
BEST_FIRST walk for 40004 steps (151 resets) in 96 ms. (412 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (140 resets) in 79 ms. (500 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :189674 after 440226
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :440226 after 2.99124e+06
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :2.99124e+06 after 8.31494e+06
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :8.31494e+06 after 2.05592e+07
Interrupted probabilistic random walk after 329259 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :0 out of 12
Probabilistic random walk after 329259 steps, saw 81690 distinct states, run finished after 3007 ms. (steps per millisecond=109 ) properties seen :0
[2024-05-24 06:31:10] [INFO ] Invariant cache hit.
[2024-05-24 06:31:10] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 306/318 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/318 variables, 54/66 constraints. Problems are: Problem set: 0 solved, 12 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/318 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 12 unsolved
SDD proceeding with computation,12 properties remain. new max is 16384
SDD size :2.05592e+07 after 8.273e+07
At refinement iteration 4 (OVERLAPS) 178/496 variables, 22/88 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/496 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 0/496 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 496/496 variables, and 88 constraints, problems are : Problem set: 0 solved, 12 unsolved in 683 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 306/318 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/318 variables, 54/66 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/318 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 12 unsolved
SDD proceeding with computation,12 properties remain. new max is 32768
SDD size :8.273e+07 after 1.82746e+08
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 496/496 variables, and 88 constraints, problems are : Problem set: 0 solved, 12 unsolved in 5007 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 0/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 5713ms problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 12 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 462/462 transitions.
Applied a total of 0 rules in 8 ms. Remains 34 /34 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Running 454 sub problems to find dead transitions.
[2024-05-24 06:31:16] [INFO ] Invariant cache hit.
[2024-05-24 06:31:16] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 1 (OVERLAPS) 462/493 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 454 unsolved
SDD proceeding with computation,12 properties remain. new max is 65536
SDD size :1.82746e+08 after 4.08085e+08
At refinement iteration 2 (INCLUDED_ONLY) 0/493 variables, 54/85 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/493 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 4 (OVERLAPS) 3/496 variables, 3/88 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/496 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 454 unsolved
SDD proceeding with computation,12 properties remain. new max is 131072
SDD size :4.08085e+08 after 8.69616e+08
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (OVERLAPS) 0/496 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 454 unsolved
No progress, stopping.
After SMT solving in domain Real declared 496/496 variables, and 88 constraints, problems are : Problem set: 0 solved, 454 unsolved in 20014 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 454/454 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 454 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 1 (OVERLAPS) 462/493 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/493 variables, 54/85 constraints. Problems are: Problem set: 0 solved, 454 unsolved
SDD proceeding with computation,12 properties remain. new max is 262144
SDD size :8.69616e+08 after 7.99964e+09
At refinement iteration 3 (INCLUDED_ONLY) 0/493 variables, 454/539 constraints. Problems are: Problem set: 0 solved, 454 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 493/496 variables, and 539 constraints, problems are : Problem set: 0 solved, 454 unsolved in 20015 ms.
Refiners :[State Equation: 31/34 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 454/454 constraints, Known Traps: 0/0 constraints]
After SMT, in 40569ms problems are : Problem set: 0 solved, 454 unsolved
Search for dead transitions found 0 dead transitions in 40576ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40586 ms. Remains : 34/34 places, 462/462 transitions.
RANDOM walk for 40000 steps (1461 resets) in 470 ms. (84 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (149 resets) in 68 ms. (579 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (138 resets) in 71 ms. (555 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (137 resets) in 86 ms. (459 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (139 resets) in 79 ms. (500 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (133 resets) in 70 ms. (563 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (144 resets) in 59 ms. (666 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (157 resets) in 88 ms. (449 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (137 resets) in 72 ms. (548 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (141 resets) in 97 ms. (408 steps per ms) remains 12/12 properties
Detected timeout of ITS tools.
BEST_FIRST walk for 40003 steps (148 resets) in 62 ms. (634 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (145 resets) in 81 ms. (487 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (143 resets) in 70 ms. (563 steps per ms) remains 12/12 properties
[2024-05-24 06:31:57] [INFO ] Flatten gal took : 83 ms
[2024-05-24 06:31:57] [INFO ] Applying decomposition
[2024-05-24 06:31:57] [INFO ] Flatten gal took : 55 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/graph8460910781999275630.txt' '-o' '/tmp/graph8460910781999275630.bin' '-w' '/tmp/graph8460910781999275630.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8460910781999275630.bin' '-l' '-1' '-v' '-w' '/tmp/graph8460910781999275630.weights' '-q' '0' '-e' '0.001'
[2024-05-24 06:31:58] [INFO ] Decomposing Gal with order
[2024-05-24 06:31:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 06:31:58] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 06:31:58] [INFO ] Flatten gal took : 151 ms
[2024-05-24 06:31:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 12 ms.
[2024-05-24 06:31:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5287229341969359053.gal : 11 ms
[2024-05-24 06:31:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3732573217927870467.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/ReachabilityCardinality5287229341969359053.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3732573217927870467.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/ReachabilityCardinality3732573217927870467.prop.
Interrupted probabilistic random walk after 274256 steps, run timeout after 3001 ms. (steps per millisecond=91 ) properties seen :0 out of 12
Probabilistic random walk after 274256 steps, saw 68869 distinct states, run finished after 3001 ms. (steps per millisecond=91 ) properties seen :0
[2024-05-24 06:32:00] [INFO ] Invariant cache hit.
[2024-05-24 06:32:00] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 306/318 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/318 variables, 54/66 constraints. Problems are: Problem set: 0 solved, 12 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/318 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 178/496 variables, 22/88 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/496 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 0/496 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 496/496 variables, and 88 constraints, problems are : Problem set: 0 solved, 12 unsolved in 679 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 306/318 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/318 variables, 54/66 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/318 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 496/496 variables, and 88 constraints, problems are : Problem set: 0 solved, 12 unsolved in 45006 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 0/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 45701ms problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 12 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 462/462 transitions.
Applied a total of 0 rules in 13 ms. Remains 34 /34 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 34/34 places, 462/462 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 462/462 transitions.
Applied a total of 0 rules in 9 ms. Remains 34 /34 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2024-05-24 06:32:46] [INFO ] Invariant cache hit.
[2024-05-24 06:32:46] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-24 06:32:46] [INFO ] Invariant cache hit.
[2024-05-24 06:32:46] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-24 06:32:47] [INFO ] Implicit Places using invariants and state equation in 804 ms returned []
Implicit Place search using SMT with State Equation took 872 ms to find 0 implicit places.
[2024-05-24 06:32:47] [INFO ] Redundant transitions in 17 ms returned []
Running 454 sub problems to find dead transitions.
[2024-05-24 06:32:47] [INFO ] Invariant cache hit.
[2024-05-24 06:32:47] [INFO ] State equation strengthened by 54 read => feed constraints.
Detected timeout of ITS tools.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 1 (OVERLAPS) 462/493 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/493 variables, 54/85 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/493 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 4 (OVERLAPS) 3/496 variables, 3/88 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/496 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 6 (OVERLAPS) 0/496 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 454 unsolved
No progress, stopping.
After SMT solving in domain Real declared 496/496 variables, and 88 constraints, problems are : Problem set: 0 solved, 454 unsolved in 24489 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 454/454 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 454 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 1 (OVERLAPS) 462/493 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/493 variables, 54/85 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/493 variables, 454/539 constraints. Problems are: Problem set: 0 solved, 454 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 493/496 variables, and 539 constraints, problems are : Problem set: 0 solved, 454 unsolved in 30019 ms.
Refiners :[State Equation: 31/34 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 454/454 constraints, Known Traps: 0/0 constraints]
After SMT, in 55204ms problems are : Problem set: 0 solved, 454 unsolved
Search for dead transitions found 0 dead transitions in 55213ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56121 ms. Remains : 34/34 places, 462/462 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] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Starting property specific reduction for DNAwalker-PT-17redondantChoiceL-UpperBounds-00
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[+inf]
[2024-05-24 06:33:42] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[+inf]
RANDOM walk for 10000 steps (372 resets) in 43 ms. (227 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]
[2024-05-24 06:33:42] [INFO ] Invariant cache hit.
[2024-05-24 06:33:42] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2024-05-24 06:33:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:33:43] [INFO ] [Nat]Absence check using state equation in 1113 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 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 462/462 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 34 transition count 459
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 32 transition count 457
Applied a total of 5 rules in 15 ms. Remains 32 /34 variables (removed 2) and now considering 457/462 (removed 5) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 457 rows 32 cols
[2024-05-24 06:33:43] [INFO ] Computed 0 invariants in 3 ms
[2024-05-24 06:33:43] [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 20017 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
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 20019 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 40555ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 40562ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40579 ms. Remains : 32/34 places, 457/462 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 06:34:24] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (34876 resets) in 4314 ms. (231 steps per ms)
BEST_FIRST walk for 1000001 steps (3909 resets) in 878 ms. (1137 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 06:34:29] [INFO ] Invariant cache hit.
[2024-05-24 06:34:29] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2024-05-24 06:34:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:34:34] [INFO ] [Nat]Absence check using state equation in 4626 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 7 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 06:34:34] [INFO ] Invariant cache hit.
[2024-05-24 06:34:34] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-24 06:34:34] [INFO ] Invariant cache hit.
[2024-05-24 06:34:34] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 06:34:35] [INFO ] Implicit Places using invariants and state equation in 1098 ms returned []
Implicit Place search using SMT with State Equation took 1170 ms to find 0 implicit places.
[2024-05-24 06:34:35] [INFO ] Redundant transitions in 7 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 06:34:35] [INFO ] Invariant cache hit.
[2024-05-24 06:34:35] [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 21945 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
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 30015 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 52574ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 52582ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53776 ms. Remains : 32/32 places, 457/457 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 06:35:28] [INFO ] Flatten gal took : 25 ms
[2024-05-24 06:35:28] [INFO ] Flatten gal took : 25 ms
[2024-05-24 06:35:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13985549322823155123.gal : 4 ms
[2024-05-24 06:35:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16430423146369221395.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/ReachabilityCardinality13985549322823155123.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16430423146369221395.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/ReachabilityCardinality16430423146369221395.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 2417
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2417 after 4823
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :4823 after 12429
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :12429 after 27241
RANDOM walk for 40000 steps (1398 resets) in 657 ms. (60 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :27241 after 48224
BEST_FIRST walk for 40004 steps (154 resets) in 67 ms. (588 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :48224 after 247890
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :247890 after 1.10385e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.10385e+06 after 5.90036e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :5.90036e+06 after 2.50883e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :2.50883e+07 after 5.57176e+07
Interrupted probabilistic random walk after 863779 steps, run timeout after 3001 ms. (steps per millisecond=287 ) properties seen :0 out of 1
Probabilistic random walk after 863779 steps, saw 229139 distinct states, run finished after 3001 ms. (steps per millisecond=287 ) properties seen :0
[2024-05-24 06:35:31] [INFO ] Invariant cache hit.
[2024-05-24 06:35:31] [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 137 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 1141 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1294ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 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.
Running 451 sub problems to find dead transitions.
[2024-05-24 06:35:33] [INFO ] Invariant cache hit.
[2024-05-24 06:35:33] [INFO ] State equation strengthened by 15 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5.57176e+07 after 2.61075e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 15/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :2.61075e+08 after 5.43882e+08
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 47 constraints, problems are : Problem set: 0 solved, 451 unsolved in 17730 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
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :5.43882e+08 after 2.30296e+09
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
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
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 20026 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 38538ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 38548ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38558 ms. Remains : 32/32 places, 457/457 transitions.
RANDOM walk for 40000 steps (1392 resets) in 259 ms. (153 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (153 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :2.30296e+09 after 9.71626e+09
Interrupted probabilistic random walk after 872425 steps, run timeout after 3001 ms. (steps per millisecond=290 ) properties seen :0 out of 1
Probabilistic random walk after 872425 steps, saw 231338 distinct states, run finished after 3001 ms. (steps per millisecond=290 ) properties seen :0
[2024-05-24 06:36:14] [INFO ] Invariant cache hit.
[2024-05-24 06:36:14] [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 164 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 338/370 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Detected timeout of ITS tools.
[2024-05-24 06:36:18] [INFO ] Flatten gal took : 22 ms
[2024-05-24 06:36:18] [INFO ] Applying decomposition
[2024-05-24 06:36:18] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph9192766447011972090.txt' '-o' '/tmp/graph9192766447011972090.bin' '-w' '/tmp/graph9192766447011972090.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9192766447011972090.bin' '-l' '-1' '-v' '-w' '/tmp/graph9192766447011972090.weights' '-q' '0' '-e' '0.001'
[2024-05-24 06:36:18] [INFO ] Decomposing Gal with order
[2024-05-24 06:36:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 06:36:18] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 06:36:18] [INFO ] Flatten gal took : 36 ms
[2024-05-24 06:36:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2024-05-24 06:36:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7450118672729736499.gal : 4 ms
[2024-05-24 06:36:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16343417609715011661.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/ReachabilityCardinality7450118672729736499.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16343417609715011661.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/ReachabilityCardinality16343417609715011661.prop.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/489 variables, and 48 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9182 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9358ms 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 6 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 32/32 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 06:36:24] [INFO ] Invariant cache hit.
[2024-05-24 06:36:24] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-24 06:36:24] [INFO ] Invariant cache hit.
[2024-05-24 06:36:24] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 06:36:25] [INFO ] Implicit Places using invariants and state equation in 1021 ms returned []
Implicit Place search using SMT with State Equation took 1105 ms to find 0 implicit places.
[2024-05-24 06:36:25] [INFO ] Redundant transitions in 4 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 06:36:25] [INFO ] Invariant cache hit.
[2024-05-24 06:36:25] [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 19671 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
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+10,41.8943,1086324,17290,9,1.94804e+06,272,532,3.95199e+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
MIN0,0,41.9217,1086324,1,0,1.94804e+06,272,534,3.95199e+06,15,257,0
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
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 30014 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 50186ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 50192ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51312 ms. Remains : 32/32 places, 457/457 transitions.
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-00 2 TECHNIQUES REACHABILITY_MIN
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[] Max Struct:[]
Ending property specific reduction for DNAwalker-PT-17redondantChoiceL-UpperBounds-00 in 212840 ms.
Starting property specific reduction for DNAwalker-PT-17redondantChoiceL-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 462 rows 34 cols
[2024-05-24 06:37:15] [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 (369 resets) in 44 ms. (222 steps per ms)
BEST_FIRST walk for 10001 steps (38 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 06:37:15] [INFO ] Invariant cache hit.
[2024-05-24 06:37:15] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2024-05-24 06:37:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:37:16] [INFO ] [Nat]Absence check using state equation in 1085 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 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 462/462 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 34 transition count 459
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 31 transition count 456
Applied a total of 6 rules in 12 ms. Remains 31 /34 variables (removed 3) and now considering 456/462 (removed 6) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 456 rows 31 cols
[2024-05-24 06:37:16] [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 12021 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 20014 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 32514ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 32520ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32534 ms. Remains : 31/34 places, 456/462 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 06:37:49] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (36214 resets) in 4065 ms. (245 steps per ms)
BEST_FIRST walk for 1000001 steps (4026 resets) in 871 ms. (1146 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 06:37:54] [INFO ] Invariant cache hit.
[2024-05-24 06:37:54] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2024-05-24 06:37:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:38:03] [INFO ] [Nat]Absence check using state equation in 9123 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 5 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 6 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 06:38:03] [INFO ] Invariant cache hit.
[2024-05-24 06:38:03] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-24 06:38:03] [INFO ] Invariant cache hit.
[2024-05-24 06:38:04] [INFO ] Implicit Places using invariants and state equation in 924 ms returned []
Implicit Place search using SMT with State Equation took 1008 ms to find 0 implicit places.
[2024-05-24 06:38:04] [INFO ] Redundant transitions in 5 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 06:38:04] [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 11189 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 41999ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 42008ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43034 ms. Remains : 31/31 places, 456/456 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 06:38:46] [INFO ] Flatten gal took : 47 ms
[2024-05-24 06:38:46] [INFO ] Flatten gal took : 37 ms
[2024-05-24 06:38:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8388489802601174326.gal : 5 ms
[2024-05-24 06:38:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10450745063354043889.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/ReachabilityCardinality8388489802601174326.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10450745063354043889.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/ReachabilityCardinality10450745063354043889.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 (1440 resets) in 431 ms. (92 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (160 resets) in 63 ms. (625 steps per ms) remains 1/1 properties
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 792984 steps, run timeout after 3001 ms. (steps per millisecond=264 ) properties seen :0 out of 1
Probabilistic random walk after 792984 steps, saw 218623 distinct states, run finished after 3001 ms. (steps per millisecond=264 ) properties seen :0
[2024-05-24 06:38:49] [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 132 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 1118 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1256ms 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.
[2024-05-24 06:38:51] [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 10723 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 20018 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 31215ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 31220ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31228 ms. Remains : 31/31 places, 456/456 transitions.
RANDOM walk for 40000 steps (1448 resets) in 233 ms. (170 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (160 resets) in 52 ms. (754 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 780852 steps, run timeout after 3001 ms. (steps per millisecond=260 ) properties seen :0 out of 1
Probabilistic random walk after 780852 steps, saw 215171 distinct states, run finished after 3006 ms. (steps per millisecond=259 ) properties seen :0
[2024-05-24 06:39:25] [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 178 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 9117 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9304ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 13 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 06:39:34] [INFO ] Invariant cache hit.
[2024-05-24 06:39:34] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-24 06:39:34] [INFO ] Invariant cache hit.
[2024-05-24 06:39:35] [INFO ] Implicit Places using invariants and state equation in 648 ms returned []
Implicit Place search using SMT with State Equation took 723 ms to find 0 implicit places.
[2024-05-24 06:39:35] [INFO ] Redundant transitions in 4 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 06:39:35] [INFO ] Invariant cache hit.
Detected timeout of ITS tools.
[2024-05-24 06:39:36] [INFO ] Flatten gal took : 23 ms
[2024-05-24 06:39:36] [INFO ] Applying decomposition
[2024-05-24 06:39:36] [INFO ] Flatten gal took : 21 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/graph17957306778263229583.txt' '-o' '/tmp/graph17957306778263229583.bin' '-w' '/tmp/graph17957306778263229583.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17957306778263229583.bin' '-l' '-1' '-v' '-w' '/tmp/graph17957306778263229583.weights' '-q' '0' '-e' '0.001'
[2024-05-24 06:39:37] [INFO ] Decomposing Gal with order
[2024-05-24 06:39:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 06:39:37] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 06:39:37] [INFO ] Flatten gal took : 53 ms
[2024-05-24 06:39:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2024-05-24 06:39:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9047116582931445595.gal : 4 ms
[2024-05-24 06:39:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11950457327712495789.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/ReachabilityCardinality9047116582931445595.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11950457327712495789.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/ReachabilityCardinality11950457327712495789.prop.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 10110 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 30056 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 40668ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 40674ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41420 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-17redondantChoiceL-UpperBounds-01 in 180985 ms.
Starting property specific reduction for DNAwalker-PT-17redondantChoiceL-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 462 rows 34 cols
[2024-05-24 06:40:16] [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 (365 resets) in 42 ms. (232 steps per ms)
BEST_FIRST walk for 10001 steps (35 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 06:40:16] [INFO ] Invariant cache hit.
[2024-05-24 06:40:16] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2024-05-24 06:40:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:40:17] [INFO ] [Nat]Absence check using state equation in 1083 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 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 462/462 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 34 transition count 459
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 31 transition count 456
Applied a total of 6 rules in 19 ms. Remains 31 /34 variables (removed 3) and now considering 456/462 (removed 6) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 456 rows 31 cols
[2024-05-24 06:40:17] [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 11314 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 20014 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 32158ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 32172ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32199 ms. Remains : 31/34 places, 456/462 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 06:40:49] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (36178 resets) in 4050 ms. (246 steps per ms)
BEST_FIRST walk for 1000001 steps (4012 resets) in 860 ms. (1161 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 06:40:54] [INFO ] Invariant cache hit.
[2024-05-24 06:40:55] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2024-05-24 06:40:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:41:04] [INFO ] [Nat]Absence check using state equation in 9086 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 06:41:04] [INFO ] Invariant cache hit.
[2024-05-24 06:41:04] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-24 06:41:04] [INFO ] Invariant cache hit.
[2024-05-24 06:41:04] [INFO ] Implicit Places using invariants and state equation in 655 ms returned []
Implicit Place search using SMT with State Equation took 750 ms to find 0 implicit places.
[2024-05-24 06:41:04] [INFO ] Redundant transitions in 4 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 06:41:04] [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 12152 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30013 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 42624ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 42629ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43394 ms. Remains : 31/31 places, 456/456 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 06:41:47] [INFO ] Flatten gal took : 21 ms
[2024-05-24 06:41:47] [INFO ] Flatten gal took : 26 ms
[2024-05-24 06:41:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16148923478313931311.gal : 4 ms
[2024-05-24 06:41:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2566422493729441753.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/ReachabilityCardinality16148923478313931311.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2566422493729441753.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 (1458 resets) in 281 ms. (141 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (159 resets) in 53 ms. (740 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality2566422493729441753.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 696463 steps, run timeout after 3001 ms. (steps per millisecond=232 ) properties seen :0 out of 1
Probabilistic random walk after 696463 steps, saw 191692 distinct states, run finished after 3001 ms. (steps per millisecond=232 ) properties seen :0
[2024-05-24 06:41:50] [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 133 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 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.
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1146 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1288ms 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.
[2024-05-24 06:41:52] [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 10804 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :3.80487e+08 after 1.60963e+09
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20024 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 31635ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 31651ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31662 ms. Remains : 31/31 places, 456/456 transitions.
RANDOM walk for 40000 steps (1445 resets) in 270 ms. (147 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (158 resets) in 50 ms. (784 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 830915 steps, run timeout after 3001 ms. (steps per millisecond=276 ) properties seen :0 out of 1
Probabilistic random walk after 830915 steps, saw 229380 distinct states, run finished after 3002 ms. (steps per millisecond=276 ) properties seen :0
[2024-05-24 06:42:26] [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 130 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 9119 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9257ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 06:42:36] [INFO ] Invariant cache hit.
[2024-05-24 06:42:36] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-24 06:42:36] [INFO ] Invariant cache hit.
[2024-05-24 06:42:36] [INFO ] Implicit Places using invariants and state equation in 651 ms returned []
Implicit Place search using SMT with State Equation took 741 ms to find 0 implicit places.
[2024-05-24 06:42:36] [INFO ] Redundant transitions in 4 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 06:42:36] [INFO ] Invariant cache hit.
Detected timeout of ITS tools.
[2024-05-24 06:42:37] [INFO ] Flatten gal took : 13 ms
[2024-05-24 06:42:37] [INFO ] Applying decomposition
[2024-05-24 06:42:37] [INFO ] Flatten gal took : 12 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/graph5716196604146787833.txt' '-o' '/tmp/graph5716196604146787833.bin' '-w' '/tmp/graph5716196604146787833.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5716196604146787833.bin' '-l' '-1' '-v' '-w' '/tmp/graph5716196604146787833.weights' '-q' '0' '-e' '0.001'
[2024-05-24 06:42:37] [INFO ] Decomposing Gal with order
[2024-05-24 06:42:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 06:42:37] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 06:42:37] [INFO ] Flatten gal took : 27 ms
[2024-05-24 06:42:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2024-05-24 06:42:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15246597871944463723.gal : 3 ms
[2024-05-24 06:42:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1344286457962416110.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/ReachabilityCardinality15246597871944463723.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1344286457962416110.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/ReachabilityCardinality1344286457962416110.prop.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 9935 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30013 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 40432ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 40437ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41197 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-17redondantChoiceL-UpperBounds-02 in 181011 ms.
Starting property specific reduction for DNAwalker-PT-17redondantChoiceL-UpperBounds-05
Current structural bounds on expressions (Initially) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[1] Max Struct:[+inf]
// Phase 1: matrix 462 rows 34 cols
[2024-05-24 06:43:17] [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 (365 resets) in 42 ms. (232 steps per ms)
BEST_FIRST walk for 10001 steps (34 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 06:43:17] [INFO ] Invariant cache hit.
[2024-05-24 06:43:17] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2024-05-24 06:43:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:43:18] [INFO ] [Nat]Absence check using state equation in 1091 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 462/462 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 34 transition count 459
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 31 transition count 456
Applied a total of 6 rules in 16 ms. Remains 31 /34 variables (removed 3) and now considering 456/462 (removed 6) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 456 rows 31 cols
[2024-05-24 06:43:18] [INFO ] Computed 0 invariants in 6 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 13886 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20012 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 34537ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 34545ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34563 ms. Remains : 31/34 places, 456/462 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 06:43:53] [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 4332 ms. (230 steps per ms)
BEST_FIRST walk for 1000001 steps (4006 resets) in 861 ms. (1160 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 06:43:58] [INFO ] Invariant cache hit.
[2024-05-24 06:43:58] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2024-05-24 06:43:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:44:07] [INFO ] [Nat]Absence check using state equation in 9120 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 06:44:07] [INFO ] Invariant cache hit.
[2024-05-24 06:44:07] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-24 06:44:07] [INFO ] Invariant cache hit.
[2024-05-24 06:44:08] [INFO ] Implicit Places using invariants and state equation in 830 ms returned []
Implicit Place search using SMT with State Equation took 918 ms to find 0 implicit places.
[2024-05-24 06:44:08] [INFO ] Redundant transitions in 5 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 06:44:08] [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 13635 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 44403ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 44411ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45347 ms. Remains : 31/31 places, 456/456 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 06:44:53] [INFO ] Flatten gal took : 27 ms
[2024-05-24 06:44:53] [INFO ] Flatten gal took : 30 ms
[2024-05-24 06:44:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2987963104350056490.gal : 11 ms
[2024-05-24 06:44:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13095522010670549739.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/ReachabilityCardinality2987963104350056490.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13095522010670549739.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 433 ms. (92 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (158 resets) in 78 ms. (506 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality13095522010670549739.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 773159 steps, run timeout after 3001 ms. (steps per millisecond=257 ) properties seen :0 out of 1
Probabilistic random walk after 773159 steps, saw 213175 distinct states, run finished after 3005 ms. (steps per millisecond=257 ) properties seen :0
[2024-05-24 06:44:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 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 141 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 368/405 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/405 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1121 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1269ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Running 451 sub problems to find dead transitions.
[2024-05-24 06:44:57] [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 10517 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 31010ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 31015ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31021 ms. Remains : 31/31 places, 456/456 transitions.
RANDOM walk for 40000 steps (1441 resets) in 212 ms. (187 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (160 resets) in 50 ms. (784 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 831997 steps, run timeout after 3001 ms. (steps per millisecond=277 ) properties seen :0 out of 1
Probabilistic random walk after 831997 steps, saw 229671 distinct states, run finished after 3001 ms. (steps per millisecond=277 ) properties seen :0
[2024-05-24 06:45:31] [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 132 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 368/405 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/405 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1.60963e+09 after 7.11515e+09
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9112 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9253ms 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 6 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 06:45:41] [INFO ] Invariant cache hit.
[2024-05-24 06:45:41] [INFO ] Implicit Places using invariants in 110 ms returned []
[2024-05-24 06:45:41] [INFO ] Invariant cache hit.
[2024-05-24 06:45:41] [INFO ] Implicit Places using invariants and state equation in 646 ms returned []
Implicit Place search using SMT with State Equation took 759 ms to find 0 implicit places.
[2024-05-24 06:45:41] [INFO ] Redundant transitions in 3 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 06:45:41] [INFO ] Invariant cache hit.
Detected timeout of ITS tools.
[2024-05-24 06:45:43] [INFO ] Flatten gal took : 17 ms
[2024-05-24 06:45:43] [INFO ] Applying decomposition
[2024-05-24 06:45:43] [INFO ] Flatten gal took : 17 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/graph12576328190067703144.txt' '-o' '/tmp/graph12576328190067703144.bin' '-w' '/tmp/graph12576328190067703144.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12576328190067703144.bin' '-l' '-1' '-v' '-w' '/tmp/graph12576328190067703144.weights' '-q' '0' '-e' '0.001'
[2024-05-24 06:45:43] [INFO ] Decomposing Gal with order
[2024-05-24 06:45:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 06:45:43] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 06:45:43] [INFO ] Flatten gal took : 36 ms
[2024-05-24 06:45:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2024-05-24 06:45:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3892763936765292426.gal : 4 ms
[2024-05-24 06:45:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15296337143572689785.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/ReachabilityCardinality3892763936765292426.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15296337143572689785.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/ReachabilityCardinality15296337143572689785.prop.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 12159 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 42816ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 42821ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43595 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-17redondantChoiceL-UpperBounds-05 in 187499 ms.
Starting property specific reduction for DNAwalker-PT-17redondantChoiceL-UpperBounds-06
Current structural bounds on expressions (Initially) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[1] Max Struct:[+inf]
// Phase 1: matrix 462 rows 34 cols
[2024-05-24 06:46:24] [INFO ] Computed 0 invariants in 5 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[+inf]
RANDOM walk for 10000 steps (368 resets) in 42 ms. (232 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]
[2024-05-24 06:46:24] [INFO ] Invariant cache hit.
[2024-05-24 06:46:25] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2024-05-24 06:46:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:46:26] [INFO ] [Nat]Absence check using state equation in 1091 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 462/462 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 34 transition count 459
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 31 transition count 456
Applied a total of 6 rules in 12 ms. Remains 31 /34 variables (removed 3) and now considering 456/462 (removed 6) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 456 rows 31 cols
[2024-05-24 06:46:26] [INFO ] Computed 0 invariants in 7 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 12784 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 20014 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 33291ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 33296ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33311 ms. Remains : 31/34 places, 456/462 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 06:46:59] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (36208 resets) in 4055 ms. (246 steps per ms)
BEST_FIRST walk for 1000001 steps (4021 resets) in 878 ms. (1137 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 06:47:04] [INFO ] Invariant cache hit.
[2024-05-24 06:47:04] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2024-05-24 06:47:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:47:13] [INFO ] [Nat]Absence check using state equation in 9085 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 06:47:13] [INFO ] Invariant cache hit.
[2024-05-24 06:47:13] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-24 06:47:13] [INFO ] Invariant cache hit.
[2024-05-24 06:47:14] [INFO ] Implicit Places using invariants and state equation in 653 ms returned []
Implicit Place search using SMT with State Equation took 730 ms to find 0 implicit places.
[2024-05-24 06:47:14] [INFO ] Redundant transitions in 3 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 06:47:14] [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
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 10385 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30013 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 40894ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 40900ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41650 ms. Remains : 31/31 places, 456/456 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 06:47:55] [INFO ] Flatten gal took : 11 ms
[2024-05-24 06:47:55] [INFO ] Flatten gal took : 12 ms
[2024-05-24 06:47:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9305599853610622212.gal : 4 ms
[2024-05-24 06:47:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13486659938384142133.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/ReachabilityCardinality9305599853610622212.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13486659938384142133.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/ReachabilityCardinality13486659938384142133.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
RANDOM walk for 40000 steps (1452 resets) in 343 ms. (116 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :415 after 1686
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1686 after 3454
SDD proceeding with computation,1 properties remain. new max is 128
BEST_FIRST walk for 40004 steps (160 resets) in 65 ms. (606 steps per ms) remains 1/1 properties
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 834834 steps, run timeout after 3001 ms. (steps per millisecond=278 ) properties seen :0 out of 1
Probabilistic random walk after 834834 steps, saw 230422 distinct states, run finished after 3001 ms. (steps per millisecond=278 ) properties seen :0
[2024-05-24 06:47:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 52/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 418/471 variables, 26/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 16/487 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 134 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 52/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 418/471 variables, 26/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/471 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1126 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1265ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Running 451 sub problems to find dead transitions.
[2024-05-24 06:47:59] [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 10956 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 20027 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 31496ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 31502ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31508 ms. Remains : 31/31 places, 456/456 transitions.
RANDOM walk for 40000 steps (1447 resets) in 247 ms. (161 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (159 resets) in 51 ms. (769 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 832284 steps, run timeout after 3001 ms. (steps per millisecond=277 ) properties seen :0 out of 1
Probabilistic random walk after 832284 steps, saw 229732 distinct states, run finished after 3001 ms. (steps per millisecond=277 ) properties seen :0
[2024-05-24 06:48:34] [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) 52/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 418/471 variables, 26/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 16/487 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 134 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 52/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 418/471 variables, 26/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/471 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1.60963e+09 after 7.11515e+09
After SMT solving in domain Int declared 487/487 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9122 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9277ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 06:48:43] [INFO ] Invariant cache hit.
[2024-05-24 06:48:43] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-24 06:48:43] [INFO ] Invariant cache hit.
[2024-05-24 06:48:44] [INFO ] Implicit Places using invariants and state equation in 630 ms returned []
Implicit Place search using SMT with State Equation took 710 ms to find 0 implicit places.
[2024-05-24 06:48:44] [INFO ] Redundant transitions in 3 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 06:48:44] [INFO ] Invariant cache hit.
Detected timeout of ITS tools.
[2024-05-24 06:48:45] [INFO ] Flatten gal took : 11 ms
[2024-05-24 06:48:45] [INFO ] Applying decomposition
[2024-05-24 06:48:45] [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/graph7255390770592978575.txt' '-o' '/tmp/graph7255390770592978575.bin' '-w' '/tmp/graph7255390770592978575.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7255390770592978575.bin' '-l' '-1' '-v' '-w' '/tmp/graph7255390770592978575.weights' '-q' '0' '-e' '0.001'
[2024-05-24 06:48:45] [INFO ] Decomposing Gal with order
[2024-05-24 06:48:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 06:48:45] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 06:48:45] [INFO ] Flatten gal took : 21 ms
[2024-05-24 06:48:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-24 06:48:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12952541961173091021.gal : 2 ms
[2024-05-24 06:48:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16804371646390857547.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/ReachabilityCardinality12952541961173091021.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16804371646390857547.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/ReachabilityCardinality16804371646390857547.prop.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 456/487 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 10148 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 30021 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 40660ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 40666ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41391 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-17redondantChoiceL-UpperBounds-06 in 180451 ms.
Starting property specific reduction for DNAwalker-PT-17redondantChoiceL-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 462 rows 34 cols
[2024-05-24 06:49:25] [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 (364 resets) in 42 ms. (232 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]
[2024-05-24 06:49:25] [INFO ] Invariant cache hit.
[2024-05-24 06:49:25] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2024-05-24 06:49:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:49:26] [INFO ] [Nat]Absence check using state equation in 1087 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 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 462/462 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 34 transition count 459
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 32 transition count 457
Applied a total of 5 rules in 10 ms. Remains 32 /34 variables (removed 2) and now considering 457/462 (removed 5) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 457 rows 32 cols
[2024-05-24 06:49:26] [INFO ] Computed 0 invariants in 3 ms
[2024-05-24 06:49:26] [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 17685 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 20014 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 38173ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 38178ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38190 ms. Remains : 32/34 places, 457/462 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 06:50:04] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (34978 resets) in 4083 ms. (244 steps per ms)
BEST_FIRST walk for 1000001 steps (3902 resets) in 863 ms. (1157 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 06:50:09] [INFO ] Invariant cache hit.
[2024-05-24 06:50:10] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2024-05-24 06:50:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:50:14] [INFO ] [Nat]Absence check using state equation in 4585 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 14 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 15 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 7 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 06:50:14] [INFO ] Invariant cache hit.
[2024-05-24 06:50:14] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-24 06:50:14] [INFO ] Invariant cache hit.
[2024-05-24 06:50:14] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 06:50:16] [INFO ] Implicit Places using invariants and state equation in 1275 ms returned []
Implicit Place search using SMT with State Equation took 1358 ms to find 0 implicit places.
[2024-05-24 06:50:16] [INFO ] Redundant transitions in 4 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 06:50:16] [INFO ] Invariant cache hit.
[2024-05-24 06:50:16] [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 19546 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/489 variables, and 46 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30015 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 50031ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 50036ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51410 ms. Remains : 32/32 places, 457/457 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 06:51:06] [INFO ] Flatten gal took : 15 ms
[2024-05-24 06:51:06] [INFO ] Flatten gal took : 8 ms
[2024-05-24 06:51:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14035477729261539162.gal : 24 ms
[2024-05-24 06:51:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2102893924069990817.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/ReachabilityCardinality14035477729261539162.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2102893924069990817.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 (1396 resets) in 391 ms. (102 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality2102893924069990817.prop.
BEST_FIRST walk for 40004 steps (154 resets) in 70 ms. (563 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 846
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :846 after 3454
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3454 after 8809
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8809 after 31857
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :31857 after 158078
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :158078 after 412977
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :412977 after 1.53336e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.53336e+06 after 8.5997e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :8.5997e+06 after 3.51275e+07
Interrupted probabilistic random walk after 822784 steps, run timeout after 3001 ms. (steps per millisecond=274 ) properties seen :0 out of 1
Probabilistic random walk after 822784 steps, saw 217948 distinct states, run finished after 3005 ms. (steps per millisecond=273 ) properties seen :0
[2024-05-24 06:51:09] [INFO ] Invariant cache hit.
[2024-05-24 06:51:09] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 322/354 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 135/489 variables, 15/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 47 constraints, problems are : Problem set: 0 solved, 1 unsolved in 141 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 322/354 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/354 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :3.51275e+07 after 7.90313e+07
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 1122 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1283ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Running 451 sub problems to find dead transitions.
[2024-05-24 06:51:10] [INFO ] Invariant cache hit.
[2024-05-24 06:51:10] [INFO ] State equation strengthened by 15 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :7.90313e+07 after 1.77241e+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 :1.77241e+08 after 3.69437e+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 17996 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
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :3.69437e+08 after 1.63896e+09
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/489 variables, and 46 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20060 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 38578ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 38583ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38589 ms. Remains : 32/32 places, 457/457 transitions.
RANDOM walk for 40000 steps (1395 resets) in 237 ms. (168 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (153 resets) in 51 ms. (769 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 879784 steps, run timeout after 3001 ms. (steps per millisecond=293 ) properties seen :0 out of 1
Probabilistic random walk after 879784 steps, saw 232697 distinct states, run finished after 3001 ms. (steps per millisecond=293 ) properties seen :0
[2024-05-24 06:51:52] [INFO ] Invariant cache hit.
[2024-05-24 06:51:52] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 322/354 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 135/489 variables, 15/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/489 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 47 constraints, problems are : Problem set: 0 solved, 1 unsolved in 137 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 322/354 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/354 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Detected timeout of ITS tools.
[2024-05-24 06:51:56] [INFO ] Flatten gal took : 9 ms
[2024-05-24 06:51:56] [INFO ] Applying decomposition
[2024-05-24 06:51:56] [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/graph9926575762300351403.txt' '-o' '/tmp/graph9926575762300351403.bin' '-w' '/tmp/graph9926575762300351403.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9926575762300351403.bin' '-l' '-1' '-v' '-w' '/tmp/graph9926575762300351403.weights' '-q' '0' '-e' '0.001'
[2024-05-24 06:51:56] [INFO ] Decomposing Gal with order
[2024-05-24 06:51:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 06:51:56] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 06:51:56] [INFO ] Flatten gal took : 21 ms
[2024-05-24 06:51:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-24 06:51:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18105694378646261085.gal : 3 ms
[2024-05-24 06:51:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3501206968764191730.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/ReachabilityCardinality18105694378646261085.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3501206968764191730.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/ReachabilityCardinality3501206968764191730.prop.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/489 variables, and 48 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9119 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9263ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 32/32 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 06:52:01] [INFO ] Invariant cache hit.
[2024-05-24 06:52:01] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-24 06:52:01] [INFO ] Invariant cache hit.
[2024-05-24 06:52:01] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 06:52:02] [INFO ] Implicit Places using invariants and state equation in 887 ms returned []
Implicit Place search using SMT with State Equation took 961 ms to find 0 implicit places.
[2024-05-24 06:52:02] [INFO ] Redundant transitions in 3 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 06:52:02] [INFO ] Invariant cache hit.
[2024-05-24 06:52:02] [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 16679 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
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,2.1656e+10,43.5886,1097048,17289,8,1.97392e+06,271,532,3.96739e+06,13,249,0
Total reachable state count : 21656006392
Verifying 1 reachability properties.
Invariant property MIN0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,0,43.5919,1097048,1,0,1.97392e+06,271,534,3.96739e+06,15,249,0
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/489 variables, and 46 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30013 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 47214ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 47219ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48196 ms. Remains : 32/32 places, 457/457 transitions.
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-07 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-17redondantChoiceL-UpperBounds-07 in 204526 ms.
Starting property specific reduction for DNAwalker-PT-17redondantChoiceL-UpperBounds-09
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 462 rows 34 cols
[2024-05-24 06:52:49] [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 (369 resets) in 42 ms. (232 steps per ms)
BEST_FIRST walk for 10001 steps (37 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 06:52:49] [INFO ] Invariant cache hit.
[2024-05-24 06:52:50] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2024-05-24 06:52:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:52:51] [INFO ] [Nat]Absence check using state equation in 1083 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 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 462/462 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 34 transition count 460
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 5 place count 31 transition count 457
Applied a total of 5 rules in 11 ms. Remains 31 /34 variables (removed 3) and now considering 457/462 (removed 5) transitions.
Running 452 sub problems to find dead transitions.
// Phase 1: matrix 457 rows 31 cols
[2024-05-24 06:52:51] [INFO ] Computed 0 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 14810 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 20016 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 35289ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 35295ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35307 ms. Remains : 31/34 places, 457/462 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 06:53:26] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (37794 resets) in 4452 ms. (224 steps per ms)
BEST_FIRST walk for 1000001 steps (4282 resets) in 844 ms. (1183 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 06:53:31] [INFO ] Invariant cache hit.
[2024-05-24 06:53:31] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2024-05-24 06:53:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:53:41] [INFO ] [Nat]Absence check using state equation in 9083 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 6 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 31/31 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 06:53:41] [INFO ] Invariant cache hit.
[2024-05-24 06:53:41] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-24 06:53:41] [INFO ] Invariant cache hit.
[2024-05-24 06:53:42] [INFO ] Implicit Places using invariants and state equation in 1072 ms returned []
Implicit Place search using SMT with State Equation took 1148 ms to find 0 implicit places.
[2024-05-24 06:53:42] [INFO ] Redundant transitions in 6 ms returned []
Running 452 sub problems to find dead transitions.
[2024-05-24 06:53:42] [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 15719 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 30020 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 46453ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 46460ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47627 ms. Remains : 31/31 places, 457/457 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 06:54:28] [INFO ] Flatten gal took : 31 ms
[2024-05-24 06:54:28] [INFO ] Flatten gal took : 25 ms
[2024-05-24 06:54:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15296057426510739812.gal : 4 ms
[2024-05-24 06:54:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15484730636868073551.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/ReachabilityCardinality15296057426510739812.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15484730636868073551.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
RANDOM walk for 40000 steps (1515 resets) in 366 ms. (108 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (171 resets) in 74 ms. (533 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality15484730636868073551.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 76
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :76 after 415
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :415 after 1686
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1686 after 3454
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3454 after 8846
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8846 after 27451
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :27451 after 80478
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :80478 after 184028
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :184028 after 808895
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :808895 after 4.21565e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.21565e+06 after 1.77469e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.77469e+07 after 3.84087e+07
Interrupted probabilistic random walk after 770734 steps, run timeout after 3001 ms. (steps per millisecond=256 ) properties seen :0 out of 1
Probabilistic random walk after 770734 steps, saw 212543 distinct states, run finished after 3006 ms. (steps per millisecond=256 ) properties seen :0
[2024-05-24 06:54:32] [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 147 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 229/249 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/249 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/249 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 230/479 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/479 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1137 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1297ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Running 452 sub problems to find dead transitions.
[2024-05-24 06:54:33] [INFO ] Invariant cache hit.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :3.84087e+07 after 1.79963e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.79963e+08 after 3.70027e+08
At refinement iteration 3 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 10314 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 20014 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 30864ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 30870ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30876 ms. Remains : 31/31 places, 457/457 transitions.
RANDOM walk for 40000 steps (1508 resets) in 223 ms. (178 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (169 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 867289 steps, run timeout after 3001 ms. (steps per millisecond=289 ) properties seen :0 out of 1
Probabilistic random walk after 867289 steps, saw 239332 distinct states, run finished after 3001 ms. (steps per millisecond=289 ) properties seen :0
[2024-05-24 06:55:07] [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) 19/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 229/249 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/249 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 230/479 variables, 18/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/479 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 9/488 variables, 3/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 126 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 229/249 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/249 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/249 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 230/479 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/479 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9118 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9249ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 31/31 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 06:55:16] [INFO ] Invariant cache hit.
[2024-05-24 06:55:16] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-24 06:55:16] [INFO ] Invariant cache hit.
[2024-05-24 06:55:17] [INFO ] Implicit Places using invariants and state equation in 1099 ms returned []
Implicit Place search using SMT with State Equation took 1181 ms to find 0 implicit places.
[2024-05-24 06:55:17] [INFO ] Redundant transitions in 5 ms returned []
Running 452 sub problems to find dead transitions.
[2024-05-24 06:55:17] [INFO ] Invariant cache hit.
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :8.0966e+08 after 3.55353e+09
Detected timeout of ITS tools.
[2024-05-24 06:55:19] [INFO ] Flatten gal took : 15 ms
[2024-05-24 06:55:19] [INFO ] Applying decomposition
[2024-05-24 06:55:19] [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/graph13309736707599304156.txt' '-o' '/tmp/graph13309736707599304156.bin' '-w' '/tmp/graph13309736707599304156.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13309736707599304156.bin' '-l' '-1' '-v' '-w' '/tmp/graph13309736707599304156.weights' '-q' '0' '-e' '0.001'
[2024-05-24 06:55:19] [INFO ] Decomposing Gal with order
[2024-05-24 06:55:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 06:55:19] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 06:55:19] [INFO ] Flatten gal took : 20 ms
[2024-05-24 06:55:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2024-05-24 06:55:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14858104625538296697.gal : 2 ms
[2024-05-24 06:55:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16855609983420447581.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/ReachabilityCardinality14858104625538296697.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16855609983420447581.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/ReachabilityCardinality16855609983420447581.prop.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 13566 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 44306ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 44313ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45511 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-17redondantChoiceL-UpperBounds-09 in 192317 ms.
Starting property specific reduction for DNAwalker-PT-17redondantChoiceL-UpperBounds-10
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[+inf]
// Phase 1: matrix 462 rows 34 cols
[2024-05-24 06:56:02] [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 (371 resets) in 43 ms. (227 steps per ms)
BEST_FIRST walk for 10001 steps (34 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 06:56:02] [INFO ] Invariant cache hit.
[2024-05-24 06:56:02] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2024-05-24 06:56:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:56:03] [INFO ] [Nat]Absence check using state equation in 1086 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 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 462/462 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 34 transition count 459
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 32 transition count 457
Applied a total of 5 rules in 9 ms. Remains 32 /34 variables (removed 2) and now considering 457/462 (removed 5) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 457 rows 32 cols
[2024-05-24 06:56:03] [INFO ] Computed 0 invariants in 2 ms
[2024-05-24 06:56:03] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 24/55 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 56 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20016 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/489 variables, and 55 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20014 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 40507ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 40512ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40522 ms. Remains : 32/34 places, 457/462 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 06:56:44] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (34743 resets) in 4424 ms. (225 steps per ms)
BEST_FIRST walk for 1000001 steps (3910 resets) in 1310 ms. (762 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 06:56:49] [INFO ] Invariant cache hit.
[2024-05-24 06:56:49] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2024-05-24 06:56:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:56:54] [INFO ] [Nat]Absence check using state equation in 4585 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 32/32 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 06:56:54] [INFO ] Invariant cache hit.
[2024-05-24 06:56:54] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-24 06:56:54] [INFO ] Invariant cache hit.
[2024-05-24 06:56:54] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 06:56:55] [INFO ] Implicit Places using invariants and state equation in 1113 ms returned []
Implicit Place search using SMT with State Equation took 1195 ms to find 0 implicit places.
[2024-05-24 06:56:55] [INFO ] Redundant transitions in 3 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 06:56:55] [INFO ] Invariant cache hit.
[2024-05-24 06:56:55] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 24/55 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 56 constraints, problems are : Problem set: 0 solved, 451 unsolved in 25404 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/489 variables, and 55 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30015 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 55947ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 55952ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57161 ms. Remains : 32/32 places, 457/457 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 06:57:51] [INFO ] Flatten gal took : 9 ms
[2024-05-24 06:57:51] [INFO ] Flatten gal took : 21 ms
[2024-05-24 06:57:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8348639216487046153.gal : 2 ms
[2024-05-24 06:57:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8086293665398652677.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/ReachabilityCardinality8348639216487046153.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8086293665398652677.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 (1395 resets) in 225 ms. (176 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (155 resets) in 51 ms. (769 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality8086293665398652677.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 169
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :169 after 815
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :815 after 3373
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3373 after 8355
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8355 after 18197
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :18197 after 129826
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :129826 after 562683
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :562683 after 2.02059e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2.02059e+06 after 1.23143e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.23143e+07 after 4.96554e+07
Interrupted probabilistic random walk after 912616 steps, run timeout after 3001 ms. (steps per millisecond=304 ) properties seen :0 out of 1
Probabilistic random walk after 912616 steps, saw 220262 distinct states, run finished after 3001 ms. (steps per millisecond=304 ) properties seen :0
[2024-05-24 06:57:54] [INFO ] Invariant cache hit.
[2024-05-24 06:57:54] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 49/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 423/473 variables, 25/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/473 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :4.96554e+07 after 1.11038e+08
At refinement iteration 6 (OVERLAPS) 16/489 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 56 constraints, problems are : Problem set: 0 solved, 1 unsolved in 154 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 49/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 423/473 variables, 25/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/473 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/473 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/489 variables, and 57 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1118 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1293ms 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 3 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Running 451 sub problems to find dead transitions.
[2024-05-24 06:57:56] [INFO ] Invariant cache hit.
[2024-05-24 06:57:56] [INFO ] State equation strengthened by 24 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.11038e+08 after 2.55874e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 24/55 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :2.55874e+08 after 5.38495e+08
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 56 constraints, problems are : Problem set: 0 solved, 451 unsolved in 17281 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :5.38495e+08 after 2.20552e+09
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/489 variables, and 55 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20014 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 37789ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 37794ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37798 ms. Remains : 32/32 places, 457/457 transitions.
RANDOM walk for 40000 steps (1388 resets) in 318 ms. (125 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (156 resets) in 41 ms. (952 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 982452 steps, run timeout after 3001 ms. (steps per millisecond=327 ) properties seen :0 out of 1
Probabilistic random walk after 982452 steps, saw 235932 distinct states, run finished after 3001 ms. (steps per millisecond=327 ) properties seen :0
[2024-05-24 06:58:37] [INFO ] Invariant cache hit.
[2024-05-24 06:58:37] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 49/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 423/473 variables, 25/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/473 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 16/489 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 56 constraints, problems are : Problem set: 0 solved, 1 unsolved in 259 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 49/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 423/473 variables, 25/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/473 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/473 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :2.20552e+09 after 1.04649e+10
Detected timeout of ITS tools.
[2024-05-24 06:58:41] [INFO ] Flatten gal took : 8 ms
[2024-05-24 06:58:41] [INFO ] Applying decomposition
[2024-05-24 06:58:42] [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/graph12367857757177818657.txt' '-o' '/tmp/graph12367857757177818657.bin' '-w' '/tmp/graph12367857757177818657.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12367857757177818657.bin' '-l' '-1' '-v' '-w' '/tmp/graph12367857757177818657.weights' '-q' '0' '-e' '0.001'
[2024-05-24 06:58:42] [INFO ] Decomposing Gal with order
[2024-05-24 06:58:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 06:58:42] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 06:58:42] [INFO ] Flatten gal took : 24 ms
[2024-05-24 06:58:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-24 06:58:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12432570355950726924.gal : 7 ms
[2024-05-24 06:58:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3320743643300119643.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/ReachabilityCardinality12432570355950726924.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3320743643300119643.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/ReachabilityCardinality3320743643300119643.prop.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/489 variables, and 57 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9184 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9465ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 32/32 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 457/457 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 06:58:46] [INFO ] Invariant cache hit.
[2024-05-24 06:58:46] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-24 06:58:46] [INFO ] Invariant cache hit.
[2024-05-24 06:58:46] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 06:58:47] [INFO ] Implicit Places using invariants and state equation in 892 ms returned []
Implicit Place search using SMT with State Equation took 975 ms to find 0 implicit places.
[2024-05-24 06:58:47] [INFO ] Redundant transitions in 3 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 06:58:47] [INFO ] Invariant cache hit.
[2024-05-24 06:58:47] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 24/55 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/488 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 4 (OVERLAPS) 1/489 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 6 (OVERLAPS) 0/489 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 56 constraints, problems are : Problem set: 0 solved, 451 unsolved in 18116 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,2.15644e+10,45.6461,1127940,17290,9,2.03348e+06,272,532,4.08915e+06,13,257,0
Total reachable state count : 21564429282
Verifying 1 reachability properties.
Invariant property MIN0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,0,45.6677,1127940,1,0,2.03348e+06,272,534,4.08915e+06,15,257,0
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/489 variables, and 55 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30012 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 48592ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 48596ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49584 ms. Remains : 32/32 places, 457/457 transitions.
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-10 2 TECHNIQUES REACHABILITY_MIN
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[] Max Struct:[]
Ending property specific reduction for DNAwalker-PT-17redondantChoiceL-UpperBounds-10 in 214067 ms.
Starting property specific reduction for DNAwalker-PT-17redondantChoiceL-UpperBounds-12
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 462 rows 34 cols
[2024-05-24 06:59:36] [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 (358 resets) in 60 ms. (163 steps per ms)
BEST_FIRST walk for 10001 steps (35 resets) in 14 ms. (666 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 06:59:36] [INFO ] Invariant cache hit.
[2024-05-24 06:59:36] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2024-05-24 06:59:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 06:59:37] [INFO ] [Nat]Absence check using state equation in 1127 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 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 462/462 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 34 transition count 459
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 31 transition count 456
Applied a total of 6 rules in 14 ms. Remains 31 /34 variables (removed 3) and now considering 456/462 (removed 6) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 456 rows 31 cols
[2024-05-24 06:59:37] [INFO ] Computed 0 invariants in 5 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 14246 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 20014 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 34966ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 34974ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34990 ms. Remains : 31/34 places, 456/462 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 07:00:12] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (36218 resets) in 4414 ms. (226 steps per ms)
BEST_FIRST walk for 1000001 steps (4011 resets) in 862 ms. (1158 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 07:00:18] [INFO ] Invariant cache hit.
[2024-05-24 07:00:18] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2024-05-24 07:00:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:00:27] [INFO ] [Nat]Absence check using state equation in 9111 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 5 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 07:00:27] [INFO ] Invariant cache hit.
[2024-05-24 07:00:27] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-24 07:00:27] [INFO ] Invariant cache hit.
[2024-05-24 07:00:28] [INFO ] Implicit Places using invariants and state equation in 642 ms returned []
Implicit Place search using SMT with State Equation took 734 ms to find 0 implicit places.
[2024-05-24 07:00:28] [INFO ] Redundant transitions in 4 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 07:00:28] [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 12858 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 43560ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 43565ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44313 ms. Remains : 31/31 places, 456/456 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 07:01:11] [INFO ] Flatten gal took : 15 ms
[2024-05-24 07:01:11] [INFO ] Flatten gal took : 14 ms
[2024-05-24 07:01:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14507997563807081268.gal : 3 ms
[2024-05-24 07:01:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2065705036809687807.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/ReachabilityCardinality14507997563807081268.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2065705036809687807.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/ReachabilityCardinality2065705036809687807.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 (1451 resets) in 561 ms. (71 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (159 resets) in 62 ms. (634 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 862276 steps, run timeout after 3001 ms. (steps per millisecond=287 ) properties seen :0 out of 1
Probabilistic random walk after 862276 steps, saw 237879 distinct states, run finished after 3001 ms. (steps per millisecond=287 ) properties seen :0
[2024-05-24 07:01:15] [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) 28/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 318/347 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 140/487 variables, 16/31 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 133 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 28/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 318/347 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/347 variables, 0/16 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 1116 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1254ms 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.
[2024-05-24 07:01:16] [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 9910 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :3.80487e+08 after 1.60963e+09
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 20016 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 30419ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 30424ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30430 ms. Remains : 31/31 places, 456/456 transitions.
RANDOM walk for 40000 steps (1447 resets) in 210 ms. (189 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (158 resets) in 51 ms. (769 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 855532 steps, run timeout after 3001 ms. (steps per millisecond=285 ) properties seen :0 out of 1
Probabilistic random walk after 855532 steps, saw 235906 distinct states, run finished after 3001 ms. (steps per millisecond=285 ) properties seen :0
[2024-05-24 07:01:49] [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) 28/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 318/347 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 140/487 variables, 16/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 1 unsolved in 131 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 28/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 318/347 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/347 variables, 0/16 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 9105 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9258ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 31/31 places, 456/456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 456/456 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 07:01:59] [INFO ] Invariant cache hit.
[2024-05-24 07:01:59] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-24 07:01:59] [INFO ] Invariant cache hit.
[2024-05-24 07:01:59] [INFO ] Implicit Places using invariants and state equation in 632 ms returned []
Implicit Place search using SMT with State Equation took 723 ms to find 0 implicit places.
[2024-05-24 07:01:59] [INFO ] Redundant transitions in 3 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 07:01:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Detected timeout of ITS tools.
[2024-05-24 07:02:01] [INFO ] Flatten gal took : 8 ms
[2024-05-24 07:02:01] [INFO ] Applying decomposition
[2024-05-24 07:02:01] [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/graph12684847979737462619.txt' '-o' '/tmp/graph12684847979737462619.bin' '-w' '/tmp/graph12684847979737462619.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12684847979737462619.bin' '-l' '-1' '-v' '-w' '/tmp/graph12684847979737462619.weights' '-q' '0' '-e' '0.001'
[2024-05-24 07:02:01] [INFO ] Decomposing Gal with order
[2024-05-24 07:02:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 07:02:01] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 07:02:01] [INFO ] Flatten gal took : 19 ms
[2024-05-24 07:02:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-24 07:02:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1732843372224639096.gal : 2 ms
[2024-05-24 07:02:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6664226166297136576.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/ReachabilityCardinality1732843372224639096.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6664226166297136576.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/ReachabilityCardinality6664226166297136576.prop.
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 9965 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 30021 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 40460ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 40465ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41200 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-17redondantChoiceL-UpperBounds-12 in 184084 ms.
Starting property specific reduction for DNAwalker-PT-17redondantChoiceL-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 462 rows 34 cols
[2024-05-24 07:02:40] [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 (358 resets) in 42 ms. (232 steps per ms)
BEST_FIRST walk for 10001 steps (37 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 07:02:40] [INFO ] Invariant cache hit.
[2024-05-24 07:02:40] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2024-05-24 07:02:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:02:41] [INFO ] [Nat]Absence check using state equation in 1081 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 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 462/462 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 34 transition count 460
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 5 place count 31 transition count 457
Applied a total of 5 rules in 8 ms. Remains 31 /34 variables (removed 3) and now considering 457/462 (removed 5) transitions.
Running 452 sub problems to find dead transitions.
// Phase 1: matrix 457 rows 31 cols
[2024-05-24 07:02:41] [INFO ] Computed 0 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 13585 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 20016 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 34324ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 34329ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34339 ms. Remains : 31/34 places, 457/462 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 07:03:16] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (37794 resets) in 4279 ms. (233 steps per ms)
BEST_FIRST walk for 1000001 steps (4273 resets) in 842 ms. (1186 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 07:03:21] [INFO ] Invariant cache hit.
[2024-05-24 07:03:21] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2024-05-24 07:03:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:03:30] [INFO ] [Nat]Absence check using state equation in 9080 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 31/31 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 07:03:30] [INFO ] Invariant cache hit.
[2024-05-24 07:03:30] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-24 07:03:30] [INFO ] Invariant cache hit.
[2024-05-24 07:03:31] [INFO ] Implicit Places using invariants and state equation in 920 ms returned []
Implicit Place search using SMT with State Equation took 998 ms to find 0 implicit places.
[2024-05-24 07:03:31] [INFO ] Redundant transitions in 5 ms returned []
Running 452 sub problems to find dead transitions.
[2024-05-24 07:03:31] [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 15258 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30013 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 46035ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 46042ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47057 ms. Remains : 31/31 places, 457/457 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 07:04:17] [INFO ] Flatten gal took : 8 ms
[2024-05-24 07:04:17] [INFO ] Flatten gal took : 8 ms
[2024-05-24 07:04:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12650774871091874336.gal : 2 ms
[2024-05-24 07:04:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14394208507652724221.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/ReachabilityCardinality12650774871091874336.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14394208507652724221.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/ReachabilityCardinality14394208507652724221.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 (1511 resets) in 316 ms. (126 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3454 after 8846
BEST_FIRST walk for 40004 steps (171 resets) in 46 ms. (851 steps per ms) remains 1/1 properties
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 783795 steps, run timeout after 3001 ms. (steps per millisecond=261 ) properties seen :0 out of 1
Probabilistic random walk after 783795 steps, saw 225182 distinct states, run finished after 3001 ms. (steps per millisecond=261 ) properties seen :0
[2024-05-24 07:04:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 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 131 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 229/249 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/249 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/249 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 230/479 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/479 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1121 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1267ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Running 452 sub problems to find dead transitions.
[2024-05-24 07:04:21] [INFO ] Invariant cache hit.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4.01943e+07 after 1.80002e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.80002e+08 after 3.80487e+08
At refinement iteration 3 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 10097 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 20012 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 30571ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 30576ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30581 ms. Remains : 31/31 places, 457/457 transitions.
RANDOM walk for 40000 steps (1509 resets) in 263 ms. (151 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (169 resets) in 60 ms. (655 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 837355 steps, run timeout after 3001 ms. (steps per millisecond=279 ) properties seen :0 out of 1
Probabilistic random walk after 837355 steps, saw 240895 distinct states, run finished after 3001 ms. (steps per millisecond=279 ) properties seen :0
[2024-05-24 07:04:55] [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 127 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 229/249 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/249 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/249 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 230/479 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/479 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1.60963e+09 after 7.11515e+09
After SMT solving in domain Int declared 488/488 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9120 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9267ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 31/31 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 07:05:04] [INFO ] Invariant cache hit.
[2024-05-24 07:05:05] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-24 07:05:05] [INFO ] Invariant cache hit.
[2024-05-24 07:05:05] [INFO ] Implicit Places using invariants and state equation in 664 ms returned []
Implicit Place search using SMT with State Equation took 741 ms to find 0 implicit places.
[2024-05-24 07:05:05] [INFO ] Redundant transitions in 3 ms returned []
Running 452 sub problems to find dead transitions.
[2024-05-24 07:05:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Detected timeout of ITS tools.
[2024-05-24 07:05:07] [INFO ] Flatten gal took : 9 ms
[2024-05-24 07:05:07] [INFO ] Applying decomposition
[2024-05-24 07:05:07] [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/graph15490639272510066373.txt' '-o' '/tmp/graph15490639272510066373.bin' '-w' '/tmp/graph15490639272510066373.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15490639272510066373.bin' '-l' '-1' '-v' '-w' '/tmp/graph15490639272510066373.weights' '-q' '0' '-e' '0.001'
[2024-05-24 07:05:07] [INFO ] Decomposing Gal with order
[2024-05-24 07:05:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 07:05:07] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 07:05:07] [INFO ] Flatten gal took : 35 ms
[2024-05-24 07:05:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2024-05-24 07:05:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9218034827559263754.gal : 3 ms
[2024-05-24 07:05:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16022541113331622824.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9218034827559263754.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16022541113331622824.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/ReachabilityCardinality16022541113331622824.prop.
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 10051 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 30014 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 40561ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 40566ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41320 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-17redondantChoiceL-UpperBounds-13 in 186039 ms.
Starting property specific reduction for DNAwalker-PT-17redondantChoiceL-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 462 rows 34 cols
[2024-05-24 07:05:46] [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 (365 resets) in 42 ms. (232 steps per ms)
BEST_FIRST walk for 10001 steps (35 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 07:05:46] [INFO ] Invariant cache hit.
[2024-05-24 07:05:46] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2024-05-24 07:05:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:05:47] [INFO ] [Nat]Absence check using state equation in 1086 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 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 462/462 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 34 transition count 460
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 5 place count 31 transition count 457
Applied a total of 5 rules in 8 ms. Remains 31 /34 variables (removed 3) and now considering 457/462 (removed 5) transitions.
Running 452 sub problems to find dead transitions.
// Phase 1: matrix 457 rows 31 cols
[2024-05-24 07:05:47] [INFO ] Computed 0 invariants in 3 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 15013 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 20013 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 35682ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 35687ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35696 ms. Remains : 31/34 places, 457/462 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 07:06:23] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (37719 resets) in 4607 ms. (217 steps per ms)
BEST_FIRST walk for 1000001 steps (4217 resets) in 1100 ms. (908 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 07:06:29] [INFO ] Invariant cache hit.
[2024-05-24 07:06:29] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2024-05-24 07:06:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:06:38] [INFO ] [Nat]Absence check using state equation in 9120 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[+inf]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 31/31 places, 457/457 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 07:06:38] [INFO ] Invariant cache hit.
[2024-05-24 07:06:38] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-24 07:06:38] [INFO ] Invariant cache hit.
[2024-05-24 07:06:39] [INFO ] Implicit Places using invariants and state equation in 965 ms returned []
Implicit Place search using SMT with State Equation took 1034 ms to find 0 implicit places.
[2024-05-24 07:06:39] [INFO ] Redundant transitions in 5 ms returned []
Running 452 sub problems to find dead transitions.
[2024-05-24 07:06:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (OVERLAPS) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
No progress, stopping.
After SMT solving in domain Real declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 15230 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30013 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 46003ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 46011ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47061 ms. Remains : 31/31 places, 457/457 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 07:07:25] [INFO ] Flatten gal took : 8 ms
[2024-05-24 07:07:25] [INFO ] Flatten gal took : 9 ms
[2024-05-24 07:07:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15055344923883661025.gal : 2 ms
[2024-05-24 07:07:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6186541061553734013.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/ReachabilityCardinality15055344923883661025.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6186541061553734013.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/ReachabilityCardinality6186541061553734013.prop.
RANDOM walk for 40000 steps (1500 resets) in 349 ms. (114 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
BEST_FIRST walk for 40003 steps (165 resets) in 81 ms. (487 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
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 782260
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :782260 after 4.33608e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4.33608e+06 after 1.78935e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.78935e+07 after 3.85425e+07
Interrupted probabilistic random walk after 839514 steps, run timeout after 3001 ms. (steps per millisecond=279 ) properties seen :0 out of 1
Probabilistic random walk after 839514 steps, saw 231598 distinct states, run finished after 3001 ms. (steps per millisecond=279 ) properties seen :0
[2024-05-24 07:07:28] [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 127 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 1120 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1280ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 457/457 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Running 452 sub problems to find dead transitions.
[2024-05-24 07:07:30] [INFO ] Invariant cache hit.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :3.85425e+07 after 1.81053e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.81053e+08 after 3.73078e+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 9862 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 :3.73078e+08 after 8.11122e+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 20024 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 30380ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 30385ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30393 ms. Remains : 31/31 places, 457/457 transitions.
RANDOM walk for 40000 steps (1513 resets) in 250 ms. (159 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (169 resets) in 52 ms. (754 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 852098 steps, run timeout after 3001 ms. (steps per millisecond=283 ) properties seen :0 out of 1
Probabilistic random walk after 852098 steps, saw 234877 distinct states, run finished after 3001 ms. (steps per millisecond=283 ) properties seen :0
[2024-05-24 07:08:03] [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) 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 128 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 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 262144
SDD size :8.11122e+08 after 3.571e+09
After SMT solving in domain Int declared 488/488 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9121 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9267ms 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 6 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 3 ms. Remains 31 /31 variables (removed 0) and now considering 457/457 (removed 0) transitions.
[2024-05-24 07:08:12] [INFO ] Invariant cache hit.
[2024-05-24 07:08:12] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-24 07:08:12] [INFO ] Invariant cache hit.
[2024-05-24 07:08:13] [INFO ] Implicit Places using invariants and state equation in 646 ms returned []
Implicit Place search using SMT with State Equation took 741 ms to find 0 implicit places.
[2024-05-24 07:08:13] [INFO ] Redundant transitions in 3 ms returned []
Running 452 sub problems to find dead transitions.
[2024-05-24 07:08:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Detected timeout of ITS tools.
[2024-05-24 07:08:15] [INFO ] Flatten gal took : 8 ms
[2024-05-24 07:08:15] [INFO ] Applying decomposition
[2024-05-24 07:08:15] [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/graph3794017599965941092.txt' '-o' '/tmp/graph3794017599965941092.bin' '-w' '/tmp/graph3794017599965941092.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3794017599965941092.bin' '-l' '-1' '-v' '-w' '/tmp/graph3794017599965941092.weights' '-q' '0' '-e' '0.001'
[2024-05-24 07:08:15] [INFO ] Decomposing Gal with order
[2024-05-24 07:08:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 07:08:15] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 07:08:15] [INFO ] Flatten gal took : 18 ms
[2024-05-24 07:08:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-24 07:08:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7920967164293806300.gal : 2 ms
[2024-05-24 07:08:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13197567037873973970.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/ReachabilityCardinality7920967164293806300.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13197567037873973970.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
At refinement iteration 1 (OVERLAPS) 457/488 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Loading property file /tmp/ReachabilityCardinality13197567037873973970.prop.
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 10670 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 31 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30015 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/452 constraints, Known Traps: 0/0 constraints]
After SMT, in 41165ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 41171ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41924 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-17redondantChoiceL-UpperBounds-14 in 188518 ms.
Starting property specific reduction for DNAwalker-PT-17redondantChoiceL-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 462 rows 34 cols
[2024-05-24 07:08:54] [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 (369 resets) in 42 ms. (232 steps per ms)
BEST_FIRST walk for 10001 steps (36 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 07:08:54] [INFO ] Invariant cache hit.
[2024-05-24 07:08:55] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2024-05-24 07:08:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:08:56] [INFO ] [Nat]Absence check using state equation in 1081 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 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 462/462 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 34 transition count 459
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 31 transition count 456
Applied a total of 6 rules in 10 ms. Remains 31 /34 variables (removed 3) and now considering 456/462 (removed 6) transitions.
Running 451 sub problems to find dead transitions.
// Phase 1: matrix 456 rows 31 cols
[2024-05-24 07:08:56] [INFO ] Computed 0 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 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 14920 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 20017 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 35618ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 35623ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35635 ms. Remains : 31/34 places, 456/462 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 07:09:31] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[+inf]
RANDOM walk for 1000000 steps (36230 resets) in 4453 ms. (224 steps per ms)
BEST_FIRST walk for 1000000 steps (4017 resets) in 849 ms. (1176 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[+inf]
[2024-05-24 07:09:37] [INFO ] Invariant cache hit.
[2024-05-24 07:09:37] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2024-05-24 07:09:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:09:46] [INFO ] [Nat]Absence check using state equation in 9127 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 3 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 07:09:46] [INFO ] Invariant cache hit.
[2024-05-24 07:09:46] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-24 07:09:46] [INFO ] Invariant cache hit.
[2024-05-24 07:09:47] [INFO ] Implicit Places using invariants and state equation in 995 ms returned []
Implicit Place search using SMT with State Equation took 1065 ms to find 0 implicit places.
[2024-05-24 07:09:47] [INFO ] Redundant transitions in 6 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 07:09:47] [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 14309 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 30012 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 44821ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 44829ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45910 ms. Remains : 31/31 places, 456/456 transitions.
When looking for a positive semi flow solution, solver replied unsat
[2024-05-24 07:10:32] [INFO ] Flatten gal took : 17 ms
[2024-05-24 07:10:32] [INFO ] Flatten gal took : 15 ms
[2024-05-24 07:10:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3563849028173998462.gal : 2 ms
[2024-05-24 07:10:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4913972044229297687.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/ReachabilityCardinality3563849028173998462.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4913972044229297687.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/ReachabilityCardinality4913972044229297687.prop.
RANDOM walk for 40000 steps (1442 resets) in 269 ms. (148 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
BEST_FIRST walk for 40004 steps (159 resets) in 53 ms. (740 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
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 815489 steps, run timeout after 3001 ms. (steps per millisecond=271 ) properties seen :0 out of 1
Probabilistic random walk after 815489 steps, saw 225148 distinct states, run finished after 3001 ms. (steps per millisecond=271 ) properties seen :0
[2024-05-24 07:10:35] [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 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) 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 1106 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1233ms 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.
[2024-05-24 07:10:36] [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 9690 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 20011 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 30185ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 30190ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30194 ms. Remains : 31/31 places, 456/456 transitions.
RANDOM walk for 40000 steps (1444 resets) in 208 ms. (191 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (159 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 859176 steps, run timeout after 3001 ms. (steps per millisecond=286 ) properties seen :0 out of 1
Probabilistic random walk after 859176 steps, saw 236992 distinct states, run finished after 3001 ms. (steps per millisecond=286 ) properties seen :0
[2024-05-24 07:11:10] [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 142 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 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 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 9111 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 9261ms 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 3 ms. Remains 31 /31 variables (removed 0) and now considering 456/456 (removed 0) transitions.
[2024-05-24 07:11:19] [INFO ] Invariant cache hit.
[2024-05-24 07:11:19] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-24 07:11:19] [INFO ] Invariant cache hit.
[2024-05-24 07:11:20] [INFO ] Implicit Places using invariants and state equation in 686 ms returned []
Implicit Place search using SMT with State Equation took 781 ms to find 0 implicit places.
[2024-05-24 07:11:20] [INFO ] Redundant transitions in 3 ms returned []
Running 451 sub problems to find dead transitions.
[2024-05-24 07:11:20] [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
Detected timeout of ITS tools.
[2024-05-24 07:11:22] [INFO ] Flatten gal took : 8 ms
[2024-05-24 07:11:22] [INFO ] Applying decomposition
[2024-05-24 07:11:22] [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/graph5287576686353146232.txt' '-o' '/tmp/graph5287576686353146232.bin' '-w' '/tmp/graph5287576686353146232.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5287576686353146232.bin' '-l' '-1' '-v' '-w' '/tmp/graph5287576686353146232.weights' '-q' '0' '-e' '0.001'
[2024-05-24 07:11:22] [INFO ] Decomposing Gal with order
[2024-05-24 07:11:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 07:11:22] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 07:11:22] [INFO ] Flatten gal took : 16 ms
[2024-05-24 07:11:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-24 07:11:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2626387672838903311.gal : 3 ms
[2024-05-24 07:11:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3827546240945253001.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/ReachabilityCardinality2626387672838903311.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3827546240945253001.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/ReachabilityCardinality3827546240945253001.prop.
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
At refinement iteration 3 (OVERLAPS) 0/487 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 451 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 13085 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 451/451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/487 variables, and 31 constraints, problems are : Problem set: 0 solved, 451 unsolved in 30013 ms.
Refiners :[State Equation: 31/31 constraints, PredecessorRefiner: 0/451 constraints, Known Traps: 0/0 constraints]
After SMT, in 43580ms problems are : Problem set: 0 solved, 451 unsolved
Search for dead transitions found 0 dead transitions in 43585ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44379 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-17redondantChoiceL-UpperBounds-15 in 189072 ms.
[2024-05-24 07:12:03] [INFO ] Flatten gal took : 13 ms
[2024-05-24 07:12:03] [INFO ] Applying decomposition
[2024-05-24 07:12:03] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12542581925405677703.txt' '-o' '/tmp/graph12542581925405677703.bin' '-w' '/tmp/graph12542581925405677703.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12542581925405677703.bin' '-l' '-1' '-v' '-w' '/tmp/graph12542581925405677703.weights' '-q' '0' '-e' '0.001'
[2024-05-24 07:12:04] [INFO ] Decomposing Gal with order
[2024-05-24 07:12:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 07:12:04] [INFO ] Removed a total of 850 redundant transitions.
[2024-05-24 07:12:04] [INFO ] Flatten gal took : 17 ms
[2024-05-24 07:12:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2024-05-24 07:12:04] [INFO ] Time to serialize gal into /tmp/UpperBounds1904054815078080187.gal : 2 ms
[2024-05-24 07:12:04] [INFO ] Time to serialize properties into /tmp/UpperBounds316180738985042788.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/UpperBounds1904054815078080187.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds316180738985042788.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 ...282
Loading property file /tmp/UpperBounds316180738985042788.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,4.97988e+10,79.2194,1766916,24888,13,2.9886e+06,277,539,6.54359e+06,13,294,0
Total reachable state count : 49798773386
Verifying 9 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-17redondantChoiceL-UpperBounds-01 :0 <= u3.A4 <= 2
FORMULA DNAwalker-PT-17redondantChoiceL-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-17redondantChoiceL-UpperBounds-01,0,80.7951,1766916,1,0,2.9886e+06,277,727,6.54359e+06,22,294,670
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-17redondantChoiceL-UpperBounds-02 :0 <= u12.A13 <= 2
FORMULA DNAwalker-PT-17redondantChoiceL-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-17redondantChoiceL-UpperBounds-02,0,80.8497,1766916,1,0,2.9886e+06,277,778,6.54359e+06,22,294,770
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-17redondantChoiceL-UpperBounds-05 :0 <= u27.A28 <= 2
FORMULA DNAwalker-PT-17redondantChoiceL-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-17redondantChoiceL-UpperBounds-05,0,80.8559,1766916,1,0,2.9886e+06,277,845,6.54359e+06,22,294,888
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-17redondantChoiceL-UpperBounds-06 :0 <= u24.A25 <= 2
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-06 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-17redondantChoiceL-UpperBounds-06,0,80.8583,1766916,1,0,2.9886e+06,277,896,6.54359e+06,22,294,917
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-17redondantChoiceL-UpperBounds-09 :0 <= u16.A17 <= 2
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-09 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-17redondantChoiceL-UpperBounds-09,0,80.8604,1766916,1,0,2.9886e+06,277,946,6.54359e+06,22,294,946
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-17redondantChoiceL-UpperBounds-12 :0 <= u11.A12 <= 2
FORMULA DNAwalker-PT-17redondantChoiceL-UpperBounds-12 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-17redondantChoiceL-UpperBounds-12,0,80.863,1766916,1,0,2.9886e+06,277,1000,6.54359e+06,22,294,977
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-17redondantChoiceL-UpperBounds-13 :0 <= u21.A22 <= 2
FORMULA DNAwalker-PT-17redondantChoiceL-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-17redondantChoiceL-UpperBounds-13,0,80.9373,1766916,1,0,2.9886e+06,277,1069,6.54359e+06,22,294,1055
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-17redondantChoiceL-UpperBounds-14 :0 <= u15.A16 <= 2
FORMULA DNAwalker-PT-17redondantChoiceL-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-17redondantChoiceL-UpperBounds-14,0,80.9385,1766916,1,0,2.9886e+06,277,1118,6.54359e+06,22,294,1086
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DNAwalker-PT-17redondantChoiceL-UpperBounds-15 :0 <= u5.A6 <= 2
FORMULA DNAwalker-PT-17redondantChoiceL-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-17redondantChoiceL-UpperBounds-15,0,80.9396,1766916,1,0,2.9886e+06,277,1156,6.54359e+06,22,294,1139
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 2910247 ms.
BK_STOP 1716534805191
--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-17redondantChoiceL"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is DNAwalker-PT-17redondantChoiceL, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-171624276100501"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-17redondantChoiceL.tgz
mv DNAwalker-PT-17redondantChoiceL execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;