About the Execution of ITS-Tools for ASLink-PT-07a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8544.411 | 3600000.00 | 11749042.00 | 3316.50 | FFTTFTTFFTT?FTFF | 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.r004-smll-171620117800107.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 ASLink-PT-07a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r004-smll-171620117800107
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K 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 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 677K 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 booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ASLink-PT-07a-LTLCardinality-00
FORMULA_NAME ASLink-PT-07a-LTLCardinality-01
FORMULA_NAME ASLink-PT-07a-LTLCardinality-02
FORMULA_NAME ASLink-PT-07a-LTLCardinality-03
FORMULA_NAME ASLink-PT-07a-LTLCardinality-04
FORMULA_NAME ASLink-PT-07a-LTLCardinality-05
FORMULA_NAME ASLink-PT-07a-LTLCardinality-06
FORMULA_NAME ASLink-PT-07a-LTLCardinality-07
FORMULA_NAME ASLink-PT-07a-LTLCardinality-08
FORMULA_NAME ASLink-PT-07a-LTLCardinality-09
FORMULA_NAME ASLink-PT-07a-LTLCardinality-10
FORMULA_NAME ASLink-PT-07a-LTLCardinality-11
FORMULA_NAME ASLink-PT-07a-LTLCardinality-12
FORMULA_NAME ASLink-PT-07a-LTLCardinality-13
FORMULA_NAME ASLink-PT-07a-LTLCardinality-14
FORMULA_NAME ASLink-PT-07a-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716314511159
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-07a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-21 18:01:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 18:01:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 18:01:54] [INFO ] Load time of PNML (sax parser for PT used): 581 ms
[2024-05-21 18:01:54] [INFO ] Transformed 1601 places.
[2024-05-21 18:01:54] [INFO ] Transformed 2373 transitions.
[2024-05-21 18:01:54] [INFO ] Found NUPN structural information;
[2024-05-21 18:01:54] [INFO ] Parsed PT model containing 1601 places and 2373 transitions and 8915 arcs in 868 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 25 transitions
Reduce redundant transitions removed 25 transitions.
FORMULA ASLink-PT-07a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07a-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07a-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07a-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07a-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07a-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07a-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 1601 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1601/1601 places, 2348/2348 transitions.
Ensure Unique test removed 28 places
Discarding 14 places :
Implicit places reduction removed 14 places
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 1559 transition count 2348
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 53 place count 1548 transition count 2302
Ensure Unique test removed 1 places
Iterating global reduction 1 with 12 rules applied. Total rules applied 65 place count 1547 transition count 2302
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 67 place count 1547 transition count 2300
Applied a total of 67 rules in 511 ms. Remains 1547 /1601 variables (removed 54) and now considering 2300/2348 (removed 48) transitions.
// Phase 1: matrix 2300 rows 1547 cols
[2024-05-21 18:01:55] [INFO ] Computed 265 invariants in 177 ms
[2024-05-21 18:01:58] [INFO ] Implicit Places using invariants in 2554 ms returned [1, 19, 20, 23, 33, 51, 69, 198, 214, 219, 220, 221, 239, 257, 386, 402, 407, 408, 409, 427, 445, 574, 590, 595, 596, 597, 615, 633, 762, 778, 783, 784, 785, 803, 821, 950, 966, 971, 972, 973, 991, 1009, 1138, 1154, 1159, 1160, 1161, 1179, 1197, 1331, 1343, 1348, 1349, 1350, 1385, 1387, 1390, 1408, 1409, 1410, 1411, 1428, 1436, 1444, 1450, 1456, 1462, 1468, 1476, 1482, 1488, 1496]
Discarding 72 places :
Implicit Place search using SMT only with invariants took 2621 ms to find 72 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1475/1601 places, 2300/2348 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1462 transition count 2287
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1462 transition count 2287
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 1452 transition count 2277
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 1452 transition count 2277
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 1447 transition count 2272
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 1447 transition count 2272
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 1445 transition count 2270
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 1445 transition count 2270
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 1443 transition count 2268
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 1443 transition count 2268
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 1442 transition count 2267
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 1442 transition count 2267
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 1441 transition count 2266
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 1441 transition count 2266
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 1440 transition count 2265
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 1440 transition count 2265
Applied a total of 70 rules in 798 ms. Remains 1440 /1475 variables (removed 35) and now considering 2265/2300 (removed 35) transitions.
// Phase 1: matrix 2265 rows 1440 cols
[2024-05-21 18:01:59] [INFO ] Computed 193 invariants in 131 ms
[2024-05-21 18:02:00] [INFO ] Implicit Places using invariants in 1518 ms returned []
[2024-05-21 18:02:00] [INFO ] Invariant cache hit.
[2024-05-21 18:02:08] [INFO ] Implicit Places using invariants and state equation in 7728 ms returned []
Implicit Place search using SMT with State Equation took 9249 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1440/1601 places, 2265/2348 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 13211 ms. Remains : 1440/1601 places, 2265/2348 transitions.
Support contains 23 out of 1440 places after structural reductions.
[2024-05-21 18:02:09] [INFO ] Flatten gal took : 407 ms
[2024-05-21 18:02:09] [INFO ] Flatten gal took : 174 ms
[2024-05-21 18:02:09] [INFO ] Input system was already deterministic with 2265 transitions.
RANDOM walk for 40000 steps (201 resets) in 1815 ms. (22 steps per ms) remains 7/13 properties
BEST_FIRST walk for 40004 steps (24 resets) in 308 ms. (129 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40003 steps (21 resets) in 281 ms. (141 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (21 resets) in 178 ms. (223 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (22 resets) in 161 ms. (246 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (23 resets) in 119 ms. (333 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (23 resets) in 98 ms. (404 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (21 resets) in 145 ms. (273 steps per ms) remains 6/6 properties
[2024-05-21 18:02:10] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 155/167 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 419/586 variables, 34/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/586 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 846/1432 variables, 149/192 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1432 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 8/1440 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1440 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 2265/3705 variables, 1440/1633 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3705 variables, 0/1633 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 0/3705 variables, 0/1633 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3705/3705 variables, and 1633 constraints, problems are : Problem set: 0 solved, 6 unsolved in 3452 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, Generalized P Invariants (flows): 150/150 constraints, State Equation: 1440/1440 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 155/167 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 419/586 variables, 34/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/586 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 846/1432 variables, 149/192 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1432 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 8/1440 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1440 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 2265/3705 variables, 1440/1633 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3705/3705 variables, and 1639 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, Generalized P Invariants (flows): 150/150 constraints, State Equation: 1440/1440 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 8535ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 12 out of 1440 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1440/1440 places, 2265/2265 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 265 transitions
Trivial Post-agglo rules discarded 265 transitions
Performed 265 trivial Post agglomeration. Transition count delta: 265
Iterating post reduction 0 with 265 rules applied. Total rules applied 265 place count 1440 transition count 2000
Reduce places removed 265 places and 0 transitions.
Iterating post reduction 1 with 265 rules applied. Total rules applied 530 place count 1175 transition count 2000
Performed 188 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 188 Pre rules applied. Total rules applied 530 place count 1175 transition count 1812
Deduced a syphon composed of 188 places in 3 ms
Ensure Unique test removed 60 places
Reduce places removed 248 places and 0 transitions.
Iterating global reduction 2 with 436 rules applied. Total rules applied 966 place count 927 transition count 1812
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 8 rules applied. Total rules applied 974 place count 920 transition count 1811
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 975 place count 919 transition count 1811
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 27 Pre rules applied. Total rules applied 975 place count 919 transition count 1784
Deduced a syphon composed of 27 places in 3 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 1029 place count 892 transition count 1784
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 1032 place count 889 transition count 1773
Iterating global reduction 4 with 3 rules applied. Total rules applied 1035 place count 889 transition count 1773
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 4 with 17 rules applied. Total rules applied 1052 place count 885 transition count 1760
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 1065 place count 872 transition count 1760
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1065 place count 872 transition count 1759
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1067 place count 871 transition count 1759
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1071 place count 867 transition count 1748
Iterating global reduction 6 with 4 rules applied. Total rules applied 1075 place count 867 transition count 1748
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 1078 place count 867 transition count 1745
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1079 place count 866 transition count 1737
Iterating global reduction 7 with 1 rules applied. Total rules applied 1080 place count 866 transition count 1737
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1081 place count 865 transition count 1729
Iterating global reduction 7 with 1 rules applied. Total rules applied 1082 place count 865 transition count 1729
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1083 place count 864 transition count 1721
Iterating global reduction 7 with 1 rules applied. Total rules applied 1084 place count 864 transition count 1721
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1085 place count 863 transition count 1713
Iterating global reduction 7 with 1 rules applied. Total rules applied 1086 place count 863 transition count 1713
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1087 place count 862 transition count 1705
Iterating global reduction 7 with 1 rules applied. Total rules applied 1088 place count 862 transition count 1705
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1089 place count 861 transition count 1697
Iterating global reduction 7 with 1 rules applied. Total rules applied 1090 place count 861 transition count 1697
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1091 place count 860 transition count 1689
Iterating global reduction 7 with 1 rules applied. Total rules applied 1092 place count 860 transition count 1689
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1093 place count 859 transition count 1681
Iterating global reduction 7 with 1 rules applied. Total rules applied 1094 place count 859 transition count 1681
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1095 place count 858 transition count 1673
Iterating global reduction 7 with 1 rules applied. Total rules applied 1096 place count 858 transition count 1673
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1097 place count 857 transition count 1665
Iterating global reduction 7 with 1 rules applied. Total rules applied 1098 place count 857 transition count 1665
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1099 place count 856 transition count 1657
Iterating global reduction 7 with 1 rules applied. Total rules applied 1100 place count 856 transition count 1657
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1101 place count 855 transition count 1649
Iterating global reduction 7 with 1 rules applied. Total rules applied 1102 place count 855 transition count 1649
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1103 place count 854 transition count 1641
Iterating global reduction 7 with 1 rules applied. Total rules applied 1104 place count 854 transition count 1641
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1105 place count 853 transition count 1633
Iterating global reduction 7 with 1 rules applied. Total rules applied 1106 place count 853 transition count 1633
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1107 place count 852 transition count 1625
Iterating global reduction 7 with 1 rules applied. Total rules applied 1108 place count 852 transition count 1625
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 2 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 7 with 152 rules applied. Total rules applied 1260 place count 776 transition count 1549
Free-agglomeration rule applied 7 times.
Iterating global reduction 7 with 7 rules applied. Total rules applied 1267 place count 776 transition count 1542
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 1274 place count 769 transition count 1542
Free-agglomeration rule (complex) applied 30 times.
Iterating global reduction 8 with 30 rules applied. Total rules applied 1304 place count 769 transition count 1512
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 8 with 31 rules applied. Total rules applied 1335 place count 738 transition count 1512
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 9 with 6 rules applied. Total rules applied 1341 place count 738 transition count 1506
Partial Free-agglomeration rule applied 22 times.
Drop transitions (Partial Free agglomeration) removed 22 transitions
Iterating global reduction 9 with 22 rules applied. Total rules applied 1363 place count 738 transition count 1506
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 1365 place count 738 transition count 1506
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 1366 place count 738 transition count 1505
Applied a total of 1366 rules in 1372 ms. Remains 738 /1440 variables (removed 702) and now considering 1505/2265 (removed 760) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1374 ms. Remains : 738/1440 places, 1505/2265 transitions.
RANDOM walk for 40000 steps (506 resets) in 579 ms. (68 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (81 resets) in 132 ms. (300 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (81 resets) in 179 ms. (222 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (78 resets) in 151 ms. (263 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (84 resets) in 142 ms. (279 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (77 resets) in 125 ms. (317 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (74 resets) in 94 ms. (421 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 252524 steps, run timeout after 3001 ms. (steps per millisecond=84 ) properties seen :0 out of 6
Probabilistic random walk after 252524 steps, saw 48207 distinct states, run finished after 3006 ms. (steps per millisecond=84 ) properties seen :0
// Phase 1: matrix 1505 rows 738 cols
[2024-05-21 18:02:24] [INFO ] Computed 121 invariants in 20 ms
[2024-05-21 18:02:24] [INFO ] State equation strengthened by 35 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 23/35 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 144/179 variables, 24/27 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/179 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 478/657 variables, 80/107 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/657 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 81/738 variables, 14/121 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/738 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 1505/2243 variables, 738/859 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2243 variables, 35/894 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2243 variables, 0/894 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 0/2243 variables, 0/894 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2243/2243 variables, and 894 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2296 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 94/94 constraints, State Equation: 738/738 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 23/35 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 144/179 variables, 24/27 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-21 18:02:26] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/179 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 478/657 variables, 80/108 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/657 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 81/738 variables, 14/122 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/738 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 1505/2243 variables, 738/860 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2243 variables, 35/895 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2243 variables, 6/901 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2243 variables, 0/901 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2243/2243 variables, and 901 constraints, problems are : Problem set: 0 solved, 6 unsolved in 45010 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 94/94 constraints, State Equation: 738/738 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
After SMT, in 47359ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 12 out of 738 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 738/738 places, 1505/1505 transitions.
Applied a total of 0 rules in 34 ms. Remains 738 /738 variables (removed 0) and now considering 1505/1505 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 738/738 places, 1505/1505 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 738/738 places, 1505/1505 transitions.
Applied a total of 0 rules in 33 ms. Remains 738 /738 variables (removed 0) and now considering 1505/1505 (removed 0) transitions.
[2024-05-21 18:03:11] [INFO ] Invariant cache hit.
[2024-05-21 18:03:12] [INFO ] Implicit Places using invariants in 873 ms returned [89, 95, 98, 100, 103, 110, 111, 112, 181, 187, 190, 192, 195, 202, 203, 204, 274, 280, 283, 285, 288, 295, 296, 297, 366, 372, 375, 377, 380, 387, 388, 389, 460, 466, 469, 471, 474, 482, 483, 484, 554, 564, 567, 570, 573, 586, 655, 661, 664, 667, 685]
[2024-05-21 18:03:12] [INFO ] Actually due to overlaps returned [110, 202, 295, 387, 482, 111, 203, 296, 388, 483, 112, 204, 297, 389, 484, 586, 685, 89, 95, 100, 181, 187, 192, 274, 280, 285, 366, 372, 377, 460, 466, 471, 554, 564, 570, 655, 661, 667, 103, 195, 288, 380, 474, 573]
Discarding 44 places :
Implicit Place search using SMT only with invariants took 882 ms to find 44 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 694/738 places, 1505/1505 transitions.
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 14 Pre rules applied. Total rules applied 0 place count 694 transition count 1491
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 28 place count 680 transition count 1491
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 60 place count 648 transition count 1459
Iterating global reduction 0 with 32 rules applied. Total rules applied 92 place count 648 transition count 1459
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 97 place count 648 transition count 1454
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 103 place count 642 transition count 1448
Iterating global reduction 1 with 6 rules applied. Total rules applied 109 place count 642 transition count 1448
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 123 place count 635 transition count 1441
Free-agglomeration rule applied 20 times.
Iterating global reduction 1 with 20 rules applied. Total rules applied 143 place count 635 transition count 1421
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 163 place count 615 transition count 1421
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 164 place count 615 transition count 1420
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 165 place count 614 transition count 1420
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 166 place count 614 transition count 1419
Applied a total of 166 rules in 274 ms. Remains 614 /694 variables (removed 80) and now considering 1419/1505 (removed 86) transitions.
// Phase 1: matrix 1419 rows 614 cols
[2024-05-21 18:03:12] [INFO ] Computed 77 invariants in 24 ms
[2024-05-21 18:03:13] [INFO ] Implicit Places using invariants in 779 ms returned [72, 89, 145, 162, 218, 236, 292, 309, 365, 384, 440, 467, 547, 551]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 782 ms to find 14 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 600/738 places, 1419/1505 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 600 transition count 1418
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 599 transition count 1418
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 4 place count 597 transition count 1416
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 597 transition count 1416
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7 place count 597 transition count 1415
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 19 place count 591 transition count 1409
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 25 place count 591 transition count 1403
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 31 place count 585 transition count 1403
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 32 place count 585 transition count 1403
Applied a total of 32 rules in 119 ms. Remains 585 /600 variables (removed 15) and now considering 1403/1419 (removed 16) transitions.
// Phase 1: matrix 1403 rows 585 cols
[2024-05-21 18:03:13] [INFO ] Computed 63 invariants in 16 ms
[2024-05-21 18:03:14] [INFO ] Implicit Places using invariants in 592 ms returned [504]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 595 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 584/738 places, 1403/1505 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 584 transition count 1402
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 583 transition count 1402
Applied a total of 2 rules in 50 ms. Remains 583 /584 variables (removed 1) and now considering 1402/1403 (removed 1) transitions.
// Phase 1: matrix 1402 rows 583 cols
[2024-05-21 18:03:14] [INFO ] Computed 62 invariants in 19 ms
[2024-05-21 18:03:14] [INFO ] Implicit Places using invariants in 731 ms returned []
[2024-05-21 18:03:14] [INFO ] Invariant cache hit.
[2024-05-21 18:03:15] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-21 18:03:17] [INFO ] Implicit Places using invariants and state equation in 3044 ms returned []
Implicit Place search using SMT with State Equation took 3780 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 583/738 places, 1402/1505 transitions.
Finished structural reductions in REACHABILITY mode , in 4 iterations and 6518 ms. Remains : 583/738 places, 1402/1505 transitions.
RANDOM walk for 40000 steps (669 resets) in 267 ms. (149 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (114 resets) in 84 ms. (470 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (113 resets) in 88 ms. (449 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (129 resets) in 100 ms. (396 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (124 resets) in 99 ms. (400 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (124 resets) in 86 ms. (459 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (118 resets) in 86 ms. (459 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 149746 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :2 out of 6
Probabilistic random walk after 149746 steps, saw 107320 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :2
[2024-05-21 18:03:21] [INFO ] Invariant cache hit.
[2024-05-21 18:03:21] [INFO ] State equation strengthened by 7 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 36/46 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 56/102 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 436/538 variables, 42/53 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/538 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 45/583 variables, 9/62 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/583 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 1402/1985 variables, 583/645 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1985 variables, 7/652 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1985 variables, 0/652 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/1985 variables, 0/652 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1985/1985 variables, and 652 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1330 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 51/51 constraints, State Equation: 583/583 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 36/46 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 56/102 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 18:03:22] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 436/538 variables, 42/54 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 45/583 variables, 9/63 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/583 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 1402/1985 variables, 583/646 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1985 variables, 7/653 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1985 variables, 4/657 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1985 variables, 0/657 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/1985 variables, 0/657 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1985/1985 variables, and 657 constraints, problems are : Problem set: 0 solved, 4 unsolved in 35592 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 51/51 constraints, State Equation: 583/583 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
After SMT, in 36940ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 1 properties in 17302 ms.
Support contains 8 out of 583 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 583/583 places, 1402/1402 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 582 transition count 1401
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 582 transition count 1400
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 581 transition count 1400
Applied a total of 4 rules in 66 ms. Remains 581 /583 variables (removed 2) and now considering 1400/1402 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 581/583 places, 1400/1402 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F((!p1 U (p2||G(!p1)))))))'
Support contains 6 out of 1440 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1440/1440 places, 2265/2265 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1439 transition count 2256
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1439 transition count 2256
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1438 transition count 2248
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1438 transition count 2248
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1437 transition count 2240
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1437 transition count 2240
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1436 transition count 2232
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1436 transition count 2232
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1435 transition count 2224
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1435 transition count 2224
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1434 transition count 2216
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1434 transition count 2216
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1433 transition count 2208
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1433 transition count 2208
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1432 transition count 2200
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1432 transition count 2200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1431 transition count 2192
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1431 transition count 2192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1430 transition count 2184
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1430 transition count 2184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1429 transition count 2176
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1429 transition count 2176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1428 transition count 2168
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1428 transition count 2168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1427 transition count 2160
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1427 transition count 2160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1426 transition count 2152
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1426 transition count 2152
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1425 transition count 2144
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1425 transition count 2144
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1424 transition count 2136
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1424 transition count 2136
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1423 transition count 2128
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1423 transition count 2128
Applied a total of 34 rules in 1051 ms. Remains 1423 /1440 variables (removed 17) and now considering 2128/2265 (removed 137) transitions.
// Phase 1: matrix 2128 rows 1423 cols
[2024-05-21 18:04:16] [INFO ] Computed 193 invariants in 26 ms
[2024-05-21 18:04:18] [INFO ] Implicit Places using invariants in 1842 ms returned [1277]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1845 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1422/1440 places, 2128/2265 transitions.
Applied a total of 0 rules in 79 ms. Remains 1422 /1422 variables (removed 0) and now considering 2128/2128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2976 ms. Remains : 1422/1440 places, 2128/2265 transitions.
Stuttering acceptance computed with spot in 452 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), true, (AND (NOT p2) p1)]
Running random walk in product with property : ASLink-PT-07a-LTLCardinality-01
Stuttering criterion allowed to conclude after 121 steps with 0 reset in 9 ms.
FORMULA ASLink-PT-07a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-07a-LTLCardinality-01 finished in 3532 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 1440 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1440/1440 places, 2265/2265 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 273 transitions
Trivial Post-agglo rules discarded 273 transitions
Performed 273 trivial Post agglomeration. Transition count delta: 273
Iterating post reduction 0 with 273 rules applied. Total rules applied 273 place count 1439 transition count 1991
Reduce places removed 280 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 287 rules applied. Total rules applied 560 place count 1159 transition count 1984
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 567 place count 1152 transition count 1984
Performed 203 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 203 Pre rules applied. Total rules applied 567 place count 1152 transition count 1781
Deduced a syphon composed of 203 places in 3 ms
Ensure Unique test removed 60 places
Reduce places removed 263 places and 0 transitions.
Iterating global reduction 3 with 466 rules applied. Total rules applied 1033 place count 889 transition count 1781
Discarding 15 places :
Implicit places reduction removed 15 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 3 with 30 rules applied. Total rules applied 1063 place count 874 transition count 1766
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 1078 place count 859 transition count 1766
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 1078 place count 859 transition count 1738
Deduced a syphon composed of 28 places in 3 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 1134 place count 831 transition count 1738
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1144 place count 821 transition count 1720
Iterating global reduction 5 with 10 rules applied. Total rules applied 1154 place count 821 transition count 1720
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 5 with 24 rules applied. Total rules applied 1178 place count 817 transition count 1700
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1191 place count 804 transition count 1700
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1191 place count 804 transition count 1699
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1193 place count 803 transition count 1699
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1197 place count 799 transition count 1688
Iterating global reduction 7 with 4 rules applied. Total rules applied 1201 place count 799 transition count 1688
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1204 place count 799 transition count 1685
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1205 place count 798 transition count 1677
Iterating global reduction 8 with 1 rules applied. Total rules applied 1206 place count 798 transition count 1677
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1207 place count 797 transition count 1669
Iterating global reduction 8 with 1 rules applied. Total rules applied 1208 place count 797 transition count 1669
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1209 place count 796 transition count 1661
Iterating global reduction 8 with 1 rules applied. Total rules applied 1210 place count 796 transition count 1661
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1211 place count 795 transition count 1653
Iterating global reduction 8 with 1 rules applied. Total rules applied 1212 place count 795 transition count 1653
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1213 place count 794 transition count 1645
Iterating global reduction 8 with 1 rules applied. Total rules applied 1214 place count 794 transition count 1645
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1215 place count 793 transition count 1637
Iterating global reduction 8 with 1 rules applied. Total rules applied 1216 place count 793 transition count 1637
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1217 place count 792 transition count 1629
Iterating global reduction 8 with 1 rules applied. Total rules applied 1218 place count 792 transition count 1629
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1219 place count 791 transition count 1621
Iterating global reduction 8 with 1 rules applied. Total rules applied 1220 place count 791 transition count 1621
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1221 place count 790 transition count 1613
Iterating global reduction 8 with 1 rules applied. Total rules applied 1222 place count 790 transition count 1613
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 3 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 8 with 142 rules applied. Total rules applied 1364 place count 719 transition count 1542
Applied a total of 1364 rules in 718 ms. Remains 719 /1440 variables (removed 721) and now considering 1542/2265 (removed 723) transitions.
// Phase 1: matrix 1542 rows 719 cols
[2024-05-21 18:04:19] [INFO ] Computed 107 invariants in 28 ms
[2024-05-21 18:04:20] [INFO ] Implicit Places using invariants in 728 ms returned [72, 89, 95, 100, 159, 176, 182, 187, 189, 249, 266, 272, 277, 279, 339, 356, 362, 367, 369, 429, 447, 453, 458, 460, 520, 537, 546, 551, 553, 616, 633, 639, 644, 646, 647, 716]
Discarding 36 places :
Implicit Place search using SMT only with invariants took 733 ms to find 36 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 683/1440 places, 1542/2265 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 683 transition count 1540
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 681 transition count 1540
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 17 place count 668 transition count 1527
Iterating global reduction 2 with 13 rules applied. Total rules applied 30 place count 668 transition count 1527
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 43 place count 655 transition count 1514
Iterating global reduction 2 with 13 rules applied. Total rules applied 56 place count 655 transition count 1514
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 62 place count 649 transition count 1508
Iterating global reduction 2 with 6 rules applied. Total rules applied 68 place count 649 transition count 1508
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 100 place count 633 transition count 1492
Applied a total of 100 rules in 98 ms. Remains 633 /683 variables (removed 50) and now considering 1492/1542 (removed 50) transitions.
// Phase 1: matrix 1492 rows 633 cols
[2024-05-21 18:04:20] [INFO ] Computed 71 invariants in 15 ms
[2024-05-21 18:04:21] [INFO ] Implicit Places using invariants in 1059 ms returned []
[2024-05-21 18:04:21] [INFO ] Invariant cache hit.
[2024-05-21 18:04:24] [INFO ] Implicit Places using invariants and state equation in 2785 ms returned []
Implicit Place search using SMT with State Equation took 3851 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 633/1440 places, 1492/2265 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5402 ms. Remains : 633/1440 places, 1492/2265 transitions.
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ASLink-PT-07a-LTLCardinality-04
Stuttering criterion allowed to conclude after 128 steps with 0 reset in 3 ms.
FORMULA ASLink-PT-07a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-07a-LTLCardinality-04 finished in 5588 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0||G(p1))))))'
Support contains 4 out of 1440 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1440/1440 places, 2265/2265 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1439 transition count 2256
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1439 transition count 2256
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1438 transition count 2248
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1438 transition count 2248
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1437 transition count 2240
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1437 transition count 2240
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1436 transition count 2232
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1436 transition count 2232
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1435 transition count 2224
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1435 transition count 2224
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1434 transition count 2216
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1434 transition count 2216
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1433 transition count 2208
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1433 transition count 2208
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1432 transition count 2200
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1432 transition count 2200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1431 transition count 2192
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1431 transition count 2192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1430 transition count 2184
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1430 transition count 2184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1429 transition count 2176
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1429 transition count 2176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1428 transition count 2168
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1428 transition count 2168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1427 transition count 2160
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1427 transition count 2160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1426 transition count 2152
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1426 transition count 2152
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1425 transition count 2144
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1425 transition count 2144
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1424 transition count 2136
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1424 transition count 2136
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1423 transition count 2128
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1423 transition count 2128
Applied a total of 34 rules in 1134 ms. Remains 1423 /1440 variables (removed 17) and now considering 2128/2265 (removed 137) transitions.
// Phase 1: matrix 2128 rows 1423 cols
[2024-05-21 18:04:25] [INFO ] Computed 193 invariants in 21 ms
[2024-05-21 18:04:27] [INFO ] Implicit Places using invariants in 1770 ms returned []
[2024-05-21 18:04:27] [INFO ] Invariant cache hit.
[2024-05-21 18:04:31] [INFO ] Implicit Places using invariants and state equation in 3954 ms returned []
Implicit Place search using SMT with State Equation took 5727 ms to find 0 implicit places.
Running 2127 sub problems to find dead transitions.
[2024-05-21 18:04:31] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1422 variables, 136/136 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1422/3551 variables, and 136 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 30128 ms.
Refiners :[Positive P Invariants (semi-flows): 0/43 constraints, Generalized P Invariants (flows): 136/150 constraints, State Equation: 0/1423 constraints, PredecessorRefiner: 2127/2127 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2127 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1422 variables, 136/136 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1422/3551 variables, and 136 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 0/43 constraints, Generalized P Invariants (flows): 136/150 constraints, State Equation: 0/1423 constraints, PredecessorRefiner: 0/2127 constraints, Known Traps: 0/0 constraints]
After SMT, in 61870ms problems are : Problem set: 0 solved, 2127 unsolved
Search for dead transitions found 0 dead transitions in 61906ms
Starting structural reductions in LTL mode, iteration 1 : 1423/1440 places, 2128/2265 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68792 ms. Remains : 1423/1440 places, 2128/2265 transitions.
Stuttering acceptance computed with spot in 228 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ASLink-PT-07a-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 651 steps with 2 reset in 10 ms.
FORMULA ASLink-PT-07a-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-07a-LTLCardinality-08 finished in 69065 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1440 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1440/1440 places, 2265/2265 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1439 transition count 2256
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1439 transition count 2256
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1438 transition count 2248
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1438 transition count 2248
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1437 transition count 2240
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1437 transition count 2240
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1436 transition count 2232
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1436 transition count 2232
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1435 transition count 2224
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1435 transition count 2224
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1434 transition count 2216
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1434 transition count 2216
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1433 transition count 2208
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1433 transition count 2208
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1432 transition count 2200
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1432 transition count 2200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1431 transition count 2192
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1431 transition count 2192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1430 transition count 2184
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1430 transition count 2184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1429 transition count 2176
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1429 transition count 2176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1428 transition count 2168
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1428 transition count 2168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1427 transition count 2160
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1427 transition count 2160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1426 transition count 2152
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1426 transition count 2152
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1425 transition count 2144
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1425 transition count 2144
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1424 transition count 2136
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1424 transition count 2136
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1423 transition count 2128
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1423 transition count 2128
Applied a total of 34 rules in 1108 ms. Remains 1423 /1440 variables (removed 17) and now considering 2128/2265 (removed 137) transitions.
[2024-05-21 18:05:34] [INFO ] Invariant cache hit.
[2024-05-21 18:05:36] [INFO ] Implicit Places using invariants in 1929 ms returned [1277]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1932 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1422/1440 places, 2128/2265 transitions.
Applied a total of 0 rules in 78 ms. Remains 1422 /1422 variables (removed 0) and now considering 2128/2128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3120 ms. Remains : 1422/1440 places, 2128/2265 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-07a-LTLCardinality-11
Product exploration explored 100000 steps with 505 reset in 771 ms.
Product exploration explored 100000 steps with 511 reset in 711 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (201 resets) in 362 ms. (110 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (21 resets) in 111 ms. (357 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 212144 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :0 out of 1
Probabilistic random walk after 212144 steps, saw 71456 distinct states, run finished after 3001 ms. (steps per millisecond=70 ) properties seen :0
// Phase 1: matrix 2128 rows 1422 cols
[2024-05-21 18:05:41] [INFO ] Computed 192 invariants in 30 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 68/70 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 523/593 variables, 41/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/593 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 821/1414 variables, 147/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1414 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 8/1422 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1422 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3550/3550 variables, and 1614 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1885 ms.
Refiners :[Positive P Invariants (semi-flows): 44/44 constraints, Generalized P Invariants (flows): 148/148 constraints, State Equation: 1422/1422 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 68/70 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 523/593 variables, 41/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/593 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 821/1414 variables, 147/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1414 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 8/1422 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1422 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3550/3550 variables, and 1614 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2061 ms.
Refiners :[Positive P Invariants (semi-flows): 44/44 constraints, Generalized P Invariants (flows): 148/148 constraints, State Equation: 1422/1422 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3994ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 309 ms.
Support contains 2 out of 1422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1422/1422 places, 2128/2128 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 1422 transition count 1848
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 1142 transition count 1848
Performed 190 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 190 Pre rules applied. Total rules applied 560 place count 1142 transition count 1658
Deduced a syphon composed of 190 places in 3 ms
Ensure Unique test removed 61 places
Reduce places removed 251 places and 0 transitions.
Iterating global reduction 2 with 441 rules applied. Total rules applied 1001 place count 891 transition count 1658
Discarding 11 places :
Implicit places reduction removed 11 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 2 with 20 rules applied. Total rules applied 1021 place count 880 transition count 1649
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 1030 place count 871 transition count 1649
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 28 Pre rules applied. Total rules applied 1030 place count 871 transition count 1621
Deduced a syphon composed of 28 places in 4 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 1086 place count 843 transition count 1621
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1091 place count 838 transition count 1616
Iterating global reduction 4 with 5 rules applied. Total rules applied 1096 place count 838 transition count 1616
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 1100 place count 838 transition count 1612
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1101 place count 837 transition count 1612
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1101 place count 837 transition count 1611
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1103 place count 836 transition count 1611
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 3 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 6 with 152 rules applied. Total rules applied 1255 place count 760 transition count 1535
Free-agglomeration rule applied 7 times.
Iterating global reduction 6 with 7 rules applied. Total rules applied 1262 place count 760 transition count 1528
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 1269 place count 753 transition count 1528
Free-agglomeration rule (complex) applied 28 times.
Iterating global reduction 7 with 28 rules applied. Total rules applied 1297 place count 753 transition count 1500
Ensure Unique test removed 1 places
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 7 with 29 rules applied. Total rules applied 1326 place count 724 transition count 1500
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 8 with 6 rules applied. Total rules applied 1332 place count 724 transition count 1494
Partial Free-agglomeration rule applied 22 times.
Drop transitions (Partial Free agglomeration) removed 22 transitions
Iterating global reduction 8 with 22 rules applied. Total rules applied 1354 place count 724 transition count 1494
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 1356 place count 724 transition count 1494
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1357 place count 724 transition count 1493
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1358 place count 723 transition count 1492
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 1365 place count 716 transition count 1492
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 14 Pre rules applied. Total rules applied 1365 place count 716 transition count 1478
Deduced a syphon composed of 14 places in 2 ms
Ensure Unique test removed 6 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 1399 place count 696 transition count 1478
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 1405 place count 690 transition count 1472
Iterating global reduction 9 with 6 rules applied. Total rules applied 1411 place count 690 transition count 1472
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1417 place count 690 transition count 1466
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1418 place count 690 transition count 1465
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1419 place count 689 transition count 1465
Applied a total of 1419 rules in 474 ms. Remains 689 /1422 variables (removed 733) and now considering 1465/2128 (removed 663) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 474 ms. Remains : 689/1422 places, 1465/2128 transitions.
RANDOM walk for 40000 steps (632 resets) in 188 ms. (211 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (114 resets) in 59 ms. (666 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 305392 steps, run timeout after 3001 ms. (steps per millisecond=101 ) properties seen :0 out of 1
Probabilistic random walk after 305392 steps, saw 81961 distinct states, run finished after 3001 ms. (steps per millisecond=101 ) properties seen :0
// Phase 1: matrix 1465 rows 689 cols
[2024-05-21 18:05:49] [INFO ] Computed 106 invariants in 15 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10/12 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 122/134 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 21/155 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 183/338 variables, 28/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/338 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 21/359 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/359 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 164/523 variables, 29/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/523 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 18/541 variables, 4/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/541 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/542 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/542 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 102/644 variables, 13/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/644 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 18/662 variables, 3/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/662 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 27/689 variables, 5/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/689 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 1465/2154 variables, 689/795 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2154 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/2154 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2154/2154 variables, and 795 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1129 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 88/88 constraints, State Equation: 689/689 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10/12 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 122/134 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 21/155 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 183/338 variables, 28/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/338 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 21/359 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/359 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 164/523 variables, 29/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/523 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 18/541 variables, 4/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/541 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/542 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/542 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 102/644 variables, 13/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/644 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 18/662 variables, 3/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/662 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 27/689 variables, 5/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/689 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 1465/2154 variables, 689/795 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2154 variables, 1/796 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2154 variables, 0/796 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 0/2154 variables, 0/796 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2154/2154 variables, and 796 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1975 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 88/88 constraints, State Equation: 689/689 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3130ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 320 ms.
Support contains 2 out of 689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 689/689 places, 1465/1465 transitions.
Applied a total of 0 rules in 37 ms. Remains 689 /689 variables (removed 0) and now considering 1465/1465 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 689/689 places, 1465/1465 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 689/689 places, 1465/1465 transitions.
Applied a total of 0 rules in 37 ms. Remains 689 /689 variables (removed 0) and now considering 1465/1465 (removed 0) transitions.
[2024-05-21 18:05:53] [INFO ] Invariant cache hit.
[2024-05-21 18:05:54] [INFO ] Implicit Places using invariants in 826 ms returned [71, 88, 94, 97, 99, 100, 105, 106, 158, 175, 181, 184, 186, 187, 192, 193, 245, 263, 269, 272, 274, 275, 280, 281, 333, 350, 356, 359, 361, 362, 367, 368, 437, 443, 446, 448, 449, 450, 452, 457, 458, 510, 527, 533, 536, 538, 539, 544, 545, 597, 614, 620, 623, 625, 626]
[2024-05-21 18:05:54] [INFO ] Actually due to overlaps returned [187, 275, 362, 452, 539, 626, 88, 94, 99, 175, 181, 186, 263, 269, 274, 350, 356, 361, 437, 443, 448, 527, 533, 538, 614, 620, 625, 71, 100, 158, 245, 333, 449, 510, 597]
Discarding 35 places :
Implicit Place search using SMT only with invariants took 830 ms to find 35 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 654/689 places, 1465/1465 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 624 transition count 1435
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 624 transition count 1435
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 67 place count 617 transition count 1428
Iterating global reduction 0 with 7 rules applied. Total rules applied 74 place count 617 transition count 1428
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 100 place count 604 transition count 1415
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 101 place count 604 transition count 1414
Free-agglomeration rule applied 21 times.
Iterating global reduction 0 with 21 rules applied. Total rules applied 122 place count 604 transition count 1393
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 143 place count 583 transition count 1393
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 150 place count 583 transition count 1386
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 157 place count 576 transition count 1386
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 158 place count 576 transition count 1386
Applied a total of 158 rules in 147 ms. Remains 576 /654 variables (removed 78) and now considering 1386/1465 (removed 79) transitions.
// Phase 1: matrix 1386 rows 576 cols
[2024-05-21 18:05:54] [INFO ] Computed 71 invariants in 14 ms
[2024-05-21 18:05:55] [INFO ] Implicit Places using invariants in 1213 ms returned [88, 89, 159, 160, 231, 232, 302, 303, 355, 376, 377, 447, 448]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 1216 ms to find 13 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 563/689 places, 1386/1465 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 562 transition count 1385
Applied a total of 2 rules in 53 ms. Remains 562 /563 variables (removed 1) and now considering 1385/1386 (removed 1) transitions.
// Phase 1: matrix 1385 rows 562 cols
[2024-05-21 18:05:55] [INFO ] Computed 58 invariants in 33 ms
[2024-05-21 18:05:56] [INFO ] Implicit Places using invariants in 1055 ms returned []
[2024-05-21 18:05:56] [INFO ] Invariant cache hit.
[2024-05-21 18:05:58] [INFO ] Implicit Places using invariants and state equation in 2335 ms returned []
Implicit Place search using SMT with State Equation took 3394 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 562/689 places, 1385/1465 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 5678 ms. Remains : 562/689 places, 1385/1465 transitions.
RANDOM walk for 40000 steps (654 resets) in 177 ms. (224 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (133 resets) in 70 ms. (563 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 233674 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :0 out of 1
Probabilistic random walk after 233674 steps, saw 131700 distinct states, run finished after 3001 ms. (steps per millisecond=77 ) properties seen :0
[2024-05-21 18:06:02] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 155/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/177 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 287/464 variables, 28/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 38/502 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 60/562 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/562 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1385/1947 variables, 562/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1947 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1947 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1947/1947 variables, and 620 constraints, problems are : Problem set: 0 solved, 1 unsolved in 597 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 562/562 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 155/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/177 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 287/464 variables, 28/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 38/502 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 18:06:02] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/502 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 60/562 variables, 11/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/562 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1385/1947 variables, 562/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1947 variables, 1/622 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1947 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1947 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1947/1947 variables, and 622 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2702 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 562/562 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 3309ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 116 ms.
Support contains 2 out of 562 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 562/562 places, 1385/1385 transitions.
Applied a total of 0 rules in 24 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 562/562 places, 1385/1385 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 562/562 places, 1385/1385 transitions.
Applied a total of 0 rules in 31 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
[2024-05-21 18:06:05] [INFO ] Invariant cache hit.
[2024-05-21 18:06:06] [INFO ] Implicit Places using invariants in 1050 ms returned []
[2024-05-21 18:06:06] [INFO ] Invariant cache hit.
[2024-05-21 18:06:09] [INFO ] Implicit Places using invariants and state equation in 2720 ms returned []
Implicit Place search using SMT with State Equation took 3773 ms to find 0 implicit places.
[2024-05-21 18:06:09] [INFO ] Redundant transitions in 203 ms returned []
Running 1351 sub problems to find dead transitions.
[2024-05-21 18:06:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 561/1947 variables, and 52 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 9/12 constraints, Generalized P Invariants (flows): 43/46 constraints, State Equation: 0/562 constraints, PredecessorRefiner: 1351/1351 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1351 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 561/1947 variables, and 52 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 9/12 constraints, Generalized P Invariants (flows): 43/46 constraints, State Equation: 0/562 constraints, PredecessorRefiner: 0/1351 constraints, Known Traps: 0/0 constraints]
After SMT, in 61262ms problems are : Problem set: 0 solved, 1351 unsolved
Search for dead transitions found 0 dead transitions in 61302ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65325 ms. Remains : 562/562 places, 1385/1385 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 30 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-21 18:07:10] [INFO ] Invariant cache hit.
[2024-05-21 18:07:11] [INFO ] After 165ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 18:07:11] [INFO ] [Nat]Absence check using 12 positive place invariants in 9 ms returned sat
[2024-05-21 18:07:11] [INFO ] [Nat]Absence check using 12 positive and 46 generalized place invariants in 41 ms returned sat
[2024-05-21 18:07:15] [INFO ] After 3719ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-21 18:07:15] [INFO ] After 4351ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-21 18:07:17] [INFO ] After 6758ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 6985 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[true, (NOT p0)]
Support contains 2 out of 1422 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1422/1422 places, 2128/2128 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 1421 transition count 1847
Reduce places removed 287 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 294 rules applied. Total rules applied 574 place count 1134 transition count 1840
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 581 place count 1127 transition count 1840
Performed 204 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 204 Pre rules applied. Total rules applied 581 place count 1127 transition count 1636
Deduced a syphon composed of 204 places in 3 ms
Ensure Unique test removed 61 places
Reduce places removed 265 places and 0 transitions.
Iterating global reduction 3 with 469 rules applied. Total rules applied 1050 place count 862 transition count 1636
Discarding 19 places :
Implicit places reduction removed 19 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 3 with 41 rules applied. Total rules applied 1091 place count 843 transition count 1614
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 1113 place count 821 transition count 1614
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 1113 place count 821 transition count 1585
Deduced a syphon composed of 29 places in 3 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 58 rules applied. Total rules applied 1171 place count 792 transition count 1585
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1183 place count 780 transition count 1573
Iterating global reduction 5 with 12 rules applied. Total rules applied 1195 place count 780 transition count 1573
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 10 rules applied. Total rules applied 1205 place count 780 transition count 1563
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1206 place count 779 transition count 1563
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1206 place count 779 transition count 1562
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1208 place count 778 transition count 1562
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 3 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 7 with 140 rules applied. Total rules applied 1348 place count 708 transition count 1492
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1349 place count 708 transition count 1491
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1351 place count 707 transition count 1490
Applied a total of 1351 rules in 313 ms. Remains 707 /1422 variables (removed 715) and now considering 1490/2128 (removed 638) transitions.
// Phase 1: matrix 1490 rows 707 cols
[2024-05-21 18:07:18] [INFO ] Computed 105 invariants in 45 ms
[2024-05-21 18:07:19] [INFO ] Implicit Places using invariants in 1155 ms returned [72, 89, 95, 100, 159, 176, 182, 187, 189, 249, 267, 273, 278, 280, 340, 357, 363, 368, 370, 430, 447, 453, 458, 461, 521, 538, 544, 549, 551, 611, 628, 634, 639, 641, 704]
Discarding 35 places :
Implicit Place search using SMT only with invariants took 1157 ms to find 35 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 672/1422 places, 1490/2128 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 672 transition count 1489
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 671 transition count 1489
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 16 place count 657 transition count 1475
Iterating global reduction 2 with 14 rules applied. Total rules applied 30 place count 657 transition count 1475
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 44 place count 643 transition count 1461
Iterating global reduction 2 with 14 rules applied. Total rules applied 58 place count 643 transition count 1461
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 65 place count 636 transition count 1454
Iterating global reduction 2 with 7 rules applied. Total rules applied 72 place count 636 transition count 1454
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 100 place count 622 transition count 1440
Applied a total of 100 rules in 88 ms. Remains 622 /672 variables (removed 50) and now considering 1440/1490 (removed 50) transitions.
// Phase 1: matrix 1440 rows 622 cols
[2024-05-21 18:07:19] [INFO ] Computed 70 invariants in 14 ms
[2024-05-21 18:07:20] [INFO ] Implicit Places using invariants in 921 ms returned []
[2024-05-21 18:07:20] [INFO ] Invariant cache hit.
[2024-05-21 18:07:22] [INFO ] Implicit Places using invariants and state equation in 2467 ms returned []
Implicit Place search using SMT with State Equation took 3391 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 622/1422 places, 1440/2128 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4952 ms. Remains : 622/1422 places, 1440/2128 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (530 resets) in 261 ms. (152 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (95 resets) in 68 ms. (579 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 192893 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :0 out of 1
Probabilistic random walk after 192893 steps, saw 94442 distinct states, run finished after 3002 ms. (steps per millisecond=64 ) properties seen :0
[2024-05-21 18:07:26] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 149/151 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/169 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 333/502 variables, 40/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/532 variables, 4/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/532 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 56/588 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/588 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/606 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/606 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 16/622 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/622 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1440/2062 variables, 622/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2062 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2062 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2062/2062 variables, and 692 constraints, problems are : Problem set: 0 solved, 1 unsolved in 659 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 622/622 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 149/151 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/169 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 333/502 variables, 40/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/532 variables, 4/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/532 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 56/588 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/588 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/606 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 18:07:27] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/606 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/606 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 16/622 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/622 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1440/2062 variables, 622/693 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2062 variables, 1/694 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2062/2062 variables, and 694 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2285 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 2973ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 622/622 places, 1440/1440 transitions.
Free-agglomeration rule applied 28 times.
Iterating global reduction 0 with 28 rules applied. Total rules applied 28 place count 622 transition count 1412
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 63 place count 594 transition count 1405
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 1 with 20 rules applied. Total rules applied 83 place count 594 transition count 1385
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 103 place count 574 transition count 1385
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 574 transition count 1385
Applied a total of 104 rules in 82 ms. Remains 574 /622 variables (removed 48) and now considering 1385/1440 (removed 55) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 574/622 places, 1385/1440 transitions.
RANDOM walk for 40000 steps (695 resets) in 183 ms. (217 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (134 resets) in 49 ms. (800 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 228308 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :0 out of 1
Probabilistic random walk after 228308 steps, saw 117356 distinct states, run finished after 3001 ms. (steps per millisecond=76 ) properties seen :0
// Phase 1: matrix 1385 rows 574 cols
[2024-05-21 18:07:32] [INFO ] Computed 70 invariants in 22 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 127/129 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/139 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 298/437 variables, 38/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/467 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/467 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 73/540 variables, 10/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/558 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/558 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 16/574 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/574 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1385/1959 variables, 574/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1959 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1959 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1959/1959 variables, and 644 constraints, problems are : Problem set: 0 solved, 1 unsolved in 988 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 574/574 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 127/129 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/139 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 298/437 variables, 38/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/467 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/467 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 73/540 variables, 10/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/558 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 18:07:33] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 5 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/558 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/558 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 16/574 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/574 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1385/1959 variables, 574/645 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1959 variables, 1/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1959 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1959 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1959/1959 variables, and 646 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2141 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 574/574 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 3166ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 122 ms.
Support contains 2 out of 574 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 574/574 places, 1385/1385 transitions.
Applied a total of 0 rules in 18 ms. Remains 574 /574 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 574/574 places, 1385/1385 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 574/574 places, 1385/1385 transitions.
Applied a total of 0 rules in 18 ms. Remains 574 /574 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
[2024-05-21 18:07:35] [INFO ] Invariant cache hit.
[2024-05-21 18:07:36] [INFO ] Implicit Places using invariants in 993 ms returned [88, 89, 159, 160, 231, 232, 302, 303, 374, 375, 445, 446]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 1001 ms to find 12 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 562/574 places, 1385/1385 transitions.
Applied a total of 0 rules in 31 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1052 ms. Remains : 562/574 places, 1385/1385 transitions.
RANDOM walk for 40000 steps (709 resets) in 183 ms. (217 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (128 resets) in 72 ms. (547 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 222416 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :0 out of 1
Probabilistic random walk after 222416 steps, saw 114972 distinct states, run finished after 3001 ms. (steps per millisecond=74 ) properties seen :0
// Phase 1: matrix 1385 rows 562 cols
[2024-05-21 18:07:39] [INFO ] Computed 58 invariants in 14 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 155/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/177 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 287/464 variables, 28/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 38/502 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 60/562 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/562 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1385/1947 variables, 562/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1947 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1947 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1947/1947 variables, and 620 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1017 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 562/562 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 155/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/177 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 287/464 variables, 28/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 38/502 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 60/562 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/562 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1385/1947 variables, 562/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1947 variables, 1/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1947 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1947 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1947/1947 variables, and 621 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3316 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 562/562 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 4360ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 100 ms.
Support contains 2 out of 562 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 562/562 places, 1385/1385 transitions.
Applied a total of 0 rules in 18 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 562/562 places, 1385/1385 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 562/562 places, 1385/1385 transitions.
Applied a total of 0 rules in 18 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
[2024-05-21 18:07:44] [INFO ] Invariant cache hit.
[2024-05-21 18:07:45] [INFO ] Implicit Places using invariants in 1004 ms returned []
[2024-05-21 18:07:45] [INFO ] Invariant cache hit.
[2024-05-21 18:07:47] [INFO ] Implicit Places using invariants and state equation in 2497 ms returned []
Implicit Place search using SMT with State Equation took 3506 ms to find 0 implicit places.
[2024-05-21 18:07:48] [INFO ] Redundant transitions in 140 ms returned []
Running 1351 sub problems to find dead transitions.
[2024-05-21 18:07:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 561/1947 variables, and 52 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 9/12 constraints, Generalized P Invariants (flows): 43/46 constraints, State Equation: 0/562 constraints, PredecessorRefiner: 1351/1351 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1351 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 561/1947 variables, and 52 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 9/12 constraints, Generalized P Invariants (flows): 43/46 constraints, State Equation: 0/562 constraints, PredecessorRefiner: 0/1351 constraints, Known Traps: 0/0 constraints]
After SMT, in 61196ms problems are : Problem set: 0 solved, 1351 unsolved
Search for dead transitions found 0 dead transitions in 61226ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64905 ms. Remains : 562/562 places, 1385/1385 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 31 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-21 18:08:49] [INFO ] Invariant cache hit.
[2024-05-21 18:08:49] [INFO ] After 168ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 18:08:49] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 18:08:49] [INFO ] [Nat]Absence check using 12 positive and 46 generalized place invariants in 44 ms returned sat
[2024-05-21 18:08:51] [INFO ] After 2147ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-21 18:08:54] [INFO ] After 4986ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-21 18:08:55] [INFO ] After 5655ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 5872 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 1351 reset in 413 ms.
Product exploration explored 100000 steps with 1315 reset in 575 ms.
Built C files in :
/tmp/ltsmin14494800084846009276
[2024-05-21 18:08:56] [INFO ] Computing symmetric may disable matrix : 1440 transitions.
[2024-05-21 18:08:56] [INFO ] Computation of Complete disable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 18:08:56] [INFO ] Computing symmetric may enable matrix : 1440 transitions.
[2024-05-21 18:08:56] [INFO ] Computation of Complete enable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 18:08:56] [INFO ] Computing Do-Not-Accords matrix : 1440 transitions.
[2024-05-21 18:08:56] [INFO ] Computation of Completed DNA matrix. took 60 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 18:08:56] [INFO ] Built C files in 408ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14494800084846009276
Running compilation step : cd /tmp/ltsmin14494800084846009276;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14494800084846009276;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14494800084846009276;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 622/622 places, 1440/1440 transitions.
Applied a total of 0 rules in 22 ms. Remains 622 /622 variables (removed 0) and now considering 1440/1440 (removed 0) transitions.
// Phase 1: matrix 1440 rows 622 cols
[2024-05-21 18:09:00] [INFO ] Computed 70 invariants in 21 ms
[2024-05-21 18:09:00] [INFO ] Implicit Places using invariants in 919 ms returned []
[2024-05-21 18:09:00] [INFO ] Invariant cache hit.
[2024-05-21 18:09:03] [INFO ] Implicit Places using invariants and state equation in 2760 ms returned []
Implicit Place search using SMT with State Equation took 3683 ms to find 0 implicit places.
[2024-05-21 18:09:03] [INFO ] Redundant transitions in 135 ms returned []
Running 1399 sub problems to find dead transitions.
[2024-05-21 18:09:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 621/2062 variables, and 65 constraints, problems are : Problem set: 0 solved, 1399 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 55/57 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 1399/1399 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1399 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 1399 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 Int declared 621/2062 variables, and 65 constraints, problems are : Problem set: 0 solved, 1399 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 55/57 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 0/1399 constraints, Known Traps: 0/0 constraints]
After SMT, in 61155ms problems are : Problem set: 0 solved, 1399 unsolved
Search for dead transitions found 0 dead transitions in 61184ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 65034 ms. Remains : 622/622 places, 1440/1440 transitions.
Built C files in :
/tmp/ltsmin18088431893363650429
[2024-05-21 18:10:05] [INFO ] Computing symmetric may disable matrix : 1440 transitions.
[2024-05-21 18:10:05] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 18:10:05] [INFO ] Computing symmetric may enable matrix : 1440 transitions.
[2024-05-21 18:10:05] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 18:10:05] [INFO ] Computing Do-Not-Accords matrix : 1440 transitions.
[2024-05-21 18:10:05] [INFO ] Computation of Completed DNA matrix. took 123 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 18:10:05] [INFO ] Built C files in 715ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18088431893363650429
Running compilation step : cd /tmp/ltsmin18088431893363650429;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18088431893363650429;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18088431893363650429;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-21 18:10:09] [INFO ] Flatten gal took : 85 ms
[2024-05-21 18:10:09] [INFO ] Flatten gal took : 78 ms
[2024-05-21 18:10:09] [INFO ] Time to serialize gal into /tmp/LTL6760477402516206748.gal : 29 ms
[2024-05-21 18:10:09] [INFO ] Time to serialize properties into /tmp/LTL12532297054645912057.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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6760477402516206748.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16995605778526271470.hoa' '-atoms' '/tmp/LTL12532297054645912057.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL12532297054645912057.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16995605778526271470.hoa
Detected timeout of ITS tools.
[2024-05-21 18:10:24] [INFO ] Flatten gal took : 61 ms
[2024-05-21 18:10:24] [INFO ] Flatten gal took : 62 ms
[2024-05-21 18:10:24] [INFO ] Time to serialize gal into /tmp/LTL14510091204530337079.gal : 13 ms
[2024-05-21 18:10:24] [INFO ] Time to serialize properties into /tmp/LTL5197191697864619635.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14510091204530337079.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5197191697864619635.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G("((p494==0)||(p868==1))"))))
Formula 0 simplified : XF!"((p494==0)||(p868==1))"
Detected timeout of ITS tools.
[2024-05-21 18:10:39] [INFO ] Flatten gal took : 57 ms
[2024-05-21 18:10:39] [INFO ] Applying decomposition
[2024-05-21 18:10:39] [INFO ] Flatten gal took : 59 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/graph1190817885228037545.txt' '-o' '/tmp/graph1190817885228037545.bin' '-w' '/tmp/graph1190817885228037545.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1190817885228037545.bin' '-l' '-1' '-v' '-w' '/tmp/graph1190817885228037545.weights' '-q' '0' '-e' '0.001'
[2024-05-21 18:10:39] [INFO ] Decomposing Gal with order
[2024-05-21 18:10:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 18:10:40] [INFO ] Removed a total of 2876 redundant transitions.
[2024-05-21 18:10:40] [INFO ] Flatten gal took : 301 ms
[2024-05-21 18:10:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 92 labels/synchronizations in 84 ms.
[2024-05-21 18:10:40] [INFO ] Time to serialize gal into /tmp/LTL17011340906483779981.gal : 30 ms
[2024-05-21 18:10:40] [INFO ] Time to serialize properties into /tmp/LTL11727507173849279001.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17011340906483779981.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11727507173849279001.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(G("((i7.u60.p494==0)||(i6.u98.p868==1))"))))
Formula 0 simplified : XF!"((i7.u60.p494==0)||(i6.u98.p868==1))"
Detected timeout of ITS tools.
Treatment of property ASLink-PT-07a-LTLCardinality-11 finished in 321600 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X((G(p1)||F(p2))))))'
Support contains 3 out of 1440 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1440/1440 places, 2265/2265 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1439 transition count 2256
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1439 transition count 2256
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1438 transition count 2248
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1438 transition count 2248
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1437 transition count 2240
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1437 transition count 2240
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1436 transition count 2232
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1436 transition count 2232
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1435 transition count 2224
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1435 transition count 2224
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1434 transition count 2216
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1434 transition count 2216
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1433 transition count 2208
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1433 transition count 2208
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1432 transition count 2200
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1432 transition count 2200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1431 transition count 2192
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1431 transition count 2192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1430 transition count 2184
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1430 transition count 2184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1429 transition count 2176
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1429 transition count 2176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1428 transition count 2168
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1428 transition count 2168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1427 transition count 2160
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1427 transition count 2160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1426 transition count 2152
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1426 transition count 2152
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1425 transition count 2144
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1425 transition count 2144
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1424 transition count 2136
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1424 transition count 2136
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1423 transition count 2128
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1423 transition count 2128
Applied a total of 34 rules in 869 ms. Remains 1423 /1440 variables (removed 17) and now considering 2128/2265 (removed 137) transitions.
// Phase 1: matrix 2128 rows 1423 cols
[2024-05-21 18:10:56] [INFO ] Computed 193 invariants in 21 ms
[2024-05-21 18:10:58] [INFO ] Implicit Places using invariants in 1712 ms returned [1277]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1717 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1422/1440 places, 2128/2265 transitions.
Applied a total of 0 rules in 51 ms. Remains 1422 /1422 variables (removed 0) and now considering 2128/2128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2637 ms. Remains : 1422/1440 places, 2128/2265 transitions.
Stuttering acceptance computed with spot in 227 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : ASLink-PT-07a-LTLCardinality-12
Stuttering criterion allowed to conclude after 31756 steps with 162 reset in 197 ms.
FORMULA ASLink-PT-07a-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-07a-LTLCardinality-12 finished in 3090 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 1440 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1440/1440 places, 2265/2265 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 275 transitions
Trivial Post-agglo rules discarded 275 transitions
Performed 275 trivial Post agglomeration. Transition count delta: 275
Iterating post reduction 0 with 275 rules applied. Total rules applied 275 place count 1439 transition count 1989
Reduce places removed 282 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 289 rules applied. Total rules applied 564 place count 1157 transition count 1982
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 571 place count 1150 transition count 1982
Performed 203 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 203 Pre rules applied. Total rules applied 571 place count 1150 transition count 1779
Deduced a syphon composed of 203 places in 3 ms
Ensure Unique test removed 61 places
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 3 with 467 rules applied. Total rules applied 1038 place count 886 transition count 1779
Discarding 15 places :
Implicit places reduction removed 15 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 3 with 30 rules applied. Total rules applied 1068 place count 871 transition count 1764
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 1083 place count 856 transition count 1764
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 1083 place count 856 transition count 1735
Deduced a syphon composed of 29 places in 3 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 58 rules applied. Total rules applied 1141 place count 827 transition count 1735
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1150 place count 818 transition count 1726
Iterating global reduction 5 with 9 rules applied. Total rules applied 1159 place count 818 transition count 1726
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 8 rules applied. Total rules applied 1167 place count 818 transition count 1718
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1168 place count 817 transition count 1718
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1168 place count 817 transition count 1717
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1170 place count 816 transition count 1717
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 3 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 7 with 156 rules applied. Total rules applied 1326 place count 738 transition count 1639
Applied a total of 1326 rules in 219 ms. Remains 738 /1440 variables (removed 702) and now considering 1639/2265 (removed 626) transitions.
// Phase 1: matrix 1639 rows 738 cols
[2024-05-21 18:10:58] [INFO ] Computed 110 invariants in 28 ms
[2024-05-21 18:11:00] [INFO ] Implicit Places using invariants in 1554 ms returned [72, 89, 95, 100, 159, 176, 182, 187, 189, 249, 266, 272, 277, 279, 339, 356, 362, 367, 369, 429, 446, 452, 457, 459, 519, 536, 542, 547, 549, 612, 629, 635, 641, 643, 644, 723, 726, 729, 732, 735]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 1560 ms to find 40 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 698/1440 places, 1639/2265 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 698 transition count 1638
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 697 transition count 1638
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 19 place count 680 transition count 1621
Iterating global reduction 2 with 17 rules applied. Total rules applied 36 place count 680 transition count 1621
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 53 place count 663 transition count 1601
Iterating global reduction 2 with 17 rules applied. Total rules applied 70 place count 663 transition count 1601
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 73 place count 663 transition count 1598
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 80 place count 656 transition count 1591
Iterating global reduction 3 with 7 rules applied. Total rules applied 87 place count 656 transition count 1591
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 123 place count 638 transition count 1573
Applied a total of 123 rules in 156 ms. Remains 638 /698 variables (removed 60) and now considering 1573/1639 (removed 66) transitions.
// Phase 1: matrix 1573 rows 638 cols
[2024-05-21 18:11:00] [INFO ] Computed 70 invariants in 27 ms
[2024-05-21 18:11:01] [INFO ] Implicit Places using invariants in 1324 ms returned []
[2024-05-21 18:11:01] [INFO ] Invariant cache hit.
[2024-05-21 18:11:05] [INFO ] Implicit Places using invariants and state equation in 3402 ms returned []
Implicit Place search using SMT with State Equation took 4728 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 638/1440 places, 1573/2265 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6665 ms. Remains : 638/1440 places, 1573/2265 transitions.
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ASLink-PT-07a-LTLCardinality-14
Stuttering criterion allowed to conclude after 303 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-07a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-07a-LTLCardinality-14 finished in 6854 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Found a Lengthening insensitive property : ASLink-PT-07a-LTLCardinality-11
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1440 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1440/1440 places, 2265/2265 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 274 transitions
Trivial Post-agglo rules discarded 274 transitions
Performed 274 trivial Post agglomeration. Transition count delta: 274
Iterating post reduction 0 with 274 rules applied. Total rules applied 274 place count 1439 transition count 1990
Reduce places removed 281 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 288 rules applied. Total rules applied 562 place count 1158 transition count 1983
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 569 place count 1151 transition count 1983
Performed 204 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 204 Pre rules applied. Total rules applied 569 place count 1151 transition count 1779
Deduced a syphon composed of 204 places in 3 ms
Ensure Unique test removed 61 places
Reduce places removed 265 places and 0 transitions.
Iterating global reduction 3 with 469 rules applied. Total rules applied 1038 place count 886 transition count 1779
Discarding 15 places :
Implicit places reduction removed 15 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 3 with 29 rules applied. Total rules applied 1067 place count 871 transition count 1765
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 1081 place count 857 transition count 1765
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 1081 place count 857 transition count 1736
Deduced a syphon composed of 29 places in 3 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 58 rules applied. Total rules applied 1139 place count 828 transition count 1736
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1149 place count 818 transition count 1718
Iterating global reduction 5 with 10 rules applied. Total rules applied 1159 place count 818 transition count 1718
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 5 with 23 rules applied. Total rules applied 1182 place count 814 transition count 1699
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1195 place count 801 transition count 1699
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1195 place count 801 transition count 1698
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1197 place count 800 transition count 1698
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1201 place count 796 transition count 1687
Iterating global reduction 7 with 4 rules applied. Total rules applied 1205 place count 796 transition count 1687
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1208 place count 796 transition count 1684
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1209 place count 795 transition count 1676
Iterating global reduction 8 with 1 rules applied. Total rules applied 1210 place count 795 transition count 1676
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1211 place count 794 transition count 1668
Iterating global reduction 8 with 1 rules applied. Total rules applied 1212 place count 794 transition count 1668
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1213 place count 793 transition count 1660
Iterating global reduction 8 with 1 rules applied. Total rules applied 1214 place count 793 transition count 1660
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1215 place count 792 transition count 1652
Iterating global reduction 8 with 1 rules applied. Total rules applied 1216 place count 792 transition count 1652
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1217 place count 791 transition count 1644
Iterating global reduction 8 with 1 rules applied. Total rules applied 1218 place count 791 transition count 1644
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1219 place count 790 transition count 1636
Iterating global reduction 8 with 1 rules applied. Total rules applied 1220 place count 790 transition count 1636
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1221 place count 789 transition count 1628
Iterating global reduction 8 with 1 rules applied. Total rules applied 1222 place count 789 transition count 1628
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1223 place count 788 transition count 1620
Iterating global reduction 8 with 1 rules applied. Total rules applied 1224 place count 788 transition count 1620
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1225 place count 787 transition count 1612
Iterating global reduction 8 with 1 rules applied. Total rules applied 1226 place count 787 transition count 1612
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1227 place count 786 transition count 1604
Iterating global reduction 8 with 1 rules applied. Total rules applied 1228 place count 786 transition count 1604
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1229 place count 785 transition count 1596
Iterating global reduction 8 with 1 rules applied. Total rules applied 1230 place count 785 transition count 1596
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1231 place count 784 transition count 1588
Iterating global reduction 8 with 1 rules applied. Total rules applied 1232 place count 784 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1233 place count 783 transition count 1580
Iterating global reduction 8 with 1 rules applied. Total rules applied 1234 place count 783 transition count 1580
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1235 place count 782 transition count 1572
Iterating global reduction 8 with 1 rules applied. Total rules applied 1236 place count 782 transition count 1572
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1237 place count 781 transition count 1564
Iterating global reduction 8 with 1 rules applied. Total rules applied 1238 place count 781 transition count 1564
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 2 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 8 with 138 rules applied. Total rules applied 1376 place count 712 transition count 1495
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 1378 place count 712 transition count 1495
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1379 place count 711 transition count 1494
Iterating global reduction 8 with 1 rules applied. Total rules applied 1380 place count 711 transition count 1494
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1381 place count 711 transition count 1493
Applied a total of 1381 rules in 725 ms. Remains 711 /1440 variables (removed 729) and now considering 1493/2265 (removed 772) transitions.
// Phase 1: matrix 1493 rows 711 cols
[2024-05-21 18:11:06] [INFO ] Computed 106 invariants in 16 ms
[2024-05-21 18:11:07] [INFO ] Implicit Places using invariants in 1305 ms returned [72, 89, 95, 100, 159, 176, 182, 187, 189, 249, 267, 273, 278, 280, 340, 357, 363, 368, 370, 430, 448, 454, 459, 461, 521, 538, 544, 549, 551, 614, 631, 637, 642, 644, 645, 708]
Discarding 36 places :
Implicit Place search using SMT only with invariants took 1308 ms to find 36 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 675/1440 places, 1493/2265 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 675 transition count 1491
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 673 transition count 1491
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 18 place count 659 transition count 1477
Iterating global reduction 2 with 14 rules applied. Total rules applied 32 place count 659 transition count 1477
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 46 place count 645 transition count 1463
Iterating global reduction 2 with 14 rules applied. Total rules applied 60 place count 645 transition count 1463
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 67 place count 638 transition count 1456
Iterating global reduction 2 with 7 rules applied. Total rules applied 74 place count 638 transition count 1456
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 3 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 106 place count 622 transition count 1440
Applied a total of 106 rules in 144 ms. Remains 622 /675 variables (removed 53) and now considering 1440/1493 (removed 53) transitions.
// Phase 1: matrix 1440 rows 622 cols
[2024-05-21 18:11:08] [INFO ] Computed 70 invariants in 22 ms
[2024-05-21 18:11:09] [INFO ] Implicit Places using invariants in 1295 ms returned []
[2024-05-21 18:11:09] [INFO ] Invariant cache hit.
[2024-05-21 18:11:12] [INFO ] Implicit Places using invariants and state equation in 2818 ms returned []
Implicit Place search using SMT with State Equation took 4118 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 622/1440 places, 1440/2265 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 6296 ms. Remains : 622/1440 places, 1440/2265 transitions.
Running random walk in product with property : ASLink-PT-07a-LTLCardinality-11
Product exploration explored 100000 steps with 1297 reset in 406 ms.
Product exploration explored 100000 steps with 1337 reset in 455 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (547 resets) in 164 ms. (242 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (99 resets) in 54 ms. (727 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 220166 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :0 out of 1
Probabilistic random walk after 220166 steps, saw 112529 distinct states, run finished after 3001 ms. (steps per millisecond=73 ) properties seen :0
[2024-05-21 18:11:16] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 149/151 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/169 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 333/502 variables, 40/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/532 variables, 4/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/532 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 56/588 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/588 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/606 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/606 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 16/622 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/622 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1440/2062 variables, 622/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2062 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2062 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2062/2062 variables, and 692 constraints, problems are : Problem set: 0 solved, 1 unsolved in 957 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 622/622 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 149/151 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/169 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 333/502 variables, 40/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/532 variables, 4/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/532 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 56/588 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/588 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/606 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 18:11:17] [INFO ] Deduced a trap composed of 13 places in 57 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/606 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/606 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 16/622 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/622 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1440/2062 variables, 622/693 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2062/2062 variables, and 694 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2351 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 3315ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 622/622 places, 1440/1440 transitions.
Free-agglomeration rule applied 28 times.
Iterating global reduction 0 with 28 rules applied. Total rules applied 28 place count 622 transition count 1412
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 63 place count 594 transition count 1405
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 1 with 20 rules applied. Total rules applied 83 place count 594 transition count 1385
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 103 place count 574 transition count 1385
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 574 transition count 1385
Applied a total of 104 rules in 84 ms. Remains 574 /622 variables (removed 48) and now considering 1385/1440 (removed 55) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 574/622 places, 1385/1440 transitions.
RANDOM walk for 40000 steps (669 resets) in 165 ms. (240 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (135 resets) in 62 ms. (634 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 221030 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :0 out of 1
Probabilistic random walk after 221030 steps, saw 114484 distinct states, run finished after 3001 ms. (steps per millisecond=73 ) properties seen :0
// Phase 1: matrix 1385 rows 574 cols
[2024-05-21 18:11:22] [INFO ] Computed 70 invariants in 14 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 127/129 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/139 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 298/437 variables, 38/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/467 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/467 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 73/540 variables, 10/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/558 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/558 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 16/574 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/574 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1385/1959 variables, 574/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1959 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1959 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1959/1959 variables, and 644 constraints, problems are : Problem set: 0 solved, 1 unsolved in 685 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 574/574 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 127/129 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/139 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 298/437 variables, 38/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/467 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/467 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 73/540 variables, 10/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/558 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 18:11:23] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/558 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/558 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 16/574 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/574 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1385/1959 variables, 574/645 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1959 variables, 1/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1959 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1959 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1959/1959 variables, and 646 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3262 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 574/574 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 3968ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 90 ms.
Support contains 2 out of 574 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 574/574 places, 1385/1385 transitions.
Applied a total of 0 rules in 19 ms. Remains 574 /574 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 574/574 places, 1385/1385 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 574/574 places, 1385/1385 transitions.
Applied a total of 0 rules in 19 ms. Remains 574 /574 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
[2024-05-21 18:11:26] [INFO ] Invariant cache hit.
[2024-05-21 18:11:28] [INFO ] Implicit Places using invariants in 1210 ms returned [88, 89, 159, 160, 231, 232, 302, 303, 374, 375, 445, 446]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 1212 ms to find 12 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 562/574 places, 1385/1385 transitions.
Applied a total of 0 rules in 39 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1273 ms. Remains : 562/574 places, 1385/1385 transitions.
RANDOM walk for 40000 steps (720 resets) in 176 ms. (225 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (143 resets) in 68 ms. (579 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 224854 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :0 out of 1
Probabilistic random walk after 224854 steps, saw 115996 distinct states, run finished after 3001 ms. (steps per millisecond=74 ) properties seen :0
// Phase 1: matrix 1385 rows 562 cols
[2024-05-21 18:11:31] [INFO ] Computed 58 invariants in 13 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 155/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/177 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 287/464 variables, 28/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 38/502 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 60/562 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/562 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1385/1947 variables, 562/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1947 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1947 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1947/1947 variables, and 620 constraints, problems are : Problem set: 0 solved, 1 unsolved in 888 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 562/562 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 155/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/177 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 287/464 variables, 28/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 38/502 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 60/562 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/562 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1385/1947 variables, 562/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1947 variables, 1/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1947 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1947 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1947/1947 variables, and 621 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2232 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 562/562 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3141ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 139 ms.
Support contains 2 out of 562 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 562/562 places, 1385/1385 transitions.
Applied a total of 0 rules in 27 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 562/562 places, 1385/1385 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 562/562 places, 1385/1385 transitions.
Applied a total of 0 rules in 31 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
[2024-05-21 18:11:34] [INFO ] Invariant cache hit.
[2024-05-21 18:11:35] [INFO ] Implicit Places using invariants in 1160 ms returned []
[2024-05-21 18:11:35] [INFO ] Invariant cache hit.
[2024-05-21 18:11:37] [INFO ] Implicit Places using invariants and state equation in 2269 ms returned []
Implicit Place search using SMT with State Equation took 3433 ms to find 0 implicit places.
[2024-05-21 18:11:38] [INFO ] Redundant transitions in 39 ms returned []
Running 1351 sub problems to find dead transitions.
[2024-05-21 18:11:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 561/1947 variables, and 52 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 9/12 constraints, Generalized P Invariants (flows): 43/46 constraints, State Equation: 0/562 constraints, PredecessorRefiner: 1351/1351 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1351 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 561/1947 variables, and 52 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 9/12 constraints, Generalized P Invariants (flows): 43/46 constraints, State Equation: 0/562 constraints, PredecessorRefiner: 0/1351 constraints, Known Traps: 0/0 constraints]
After SMT, in 61439ms problems are : Problem set: 0 solved, 1351 unsolved
Search for dead transitions found 0 dead transitions in 61470ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64986 ms. Remains : 562/562 places, 1385/1385 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 35 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-21 18:12:39] [INFO ] Invariant cache hit.
[2024-05-21 18:12:39] [INFO ] After 168ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 18:12:39] [INFO ] [Nat]Absence check using 12 positive place invariants in 9 ms returned sat
[2024-05-21 18:12:39] [INFO ] [Nat]Absence check using 12 positive and 46 generalized place invariants in 48 ms returned sat
[2024-05-21 18:12:42] [INFO ] After 2294ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-21 18:12:44] [INFO ] After 4603ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-21 18:12:46] [INFO ] After 6557ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 6774 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[true, (NOT p0)]
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 622/622 places, 1440/1440 transitions.
Applied a total of 0 rules in 20 ms. Remains 622 /622 variables (removed 0) and now considering 1440/1440 (removed 0) transitions.
// Phase 1: matrix 1440 rows 622 cols
[2024-05-21 18:12:46] [INFO ] Computed 70 invariants in 17 ms
[2024-05-21 18:12:47] [INFO ] Implicit Places using invariants in 1154 ms returned []
[2024-05-21 18:12:47] [INFO ] Invariant cache hit.
[2024-05-21 18:12:49] [INFO ] Implicit Places using invariants and state equation in 1971 ms returned []
Implicit Place search using SMT with State Equation took 3127 ms to find 0 implicit places.
[2024-05-21 18:12:49] [INFO ] Redundant transitions in 28 ms returned []
Running 1399 sub problems to find dead transitions.
[2024-05-21 18:12:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 621/2062 variables, and 65 constraints, problems are : Problem set: 0 solved, 1399 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 55/57 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 1399/1399 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1399 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 621/2062 variables, and 65 constraints, problems are : Problem set: 0 solved, 1399 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 55/57 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 0/1399 constraints, Known Traps: 0/0 constraints]
After SMT, in 61103ms problems are : Problem set: 0 solved, 1399 unsolved
Search for dead transitions found 0 dead transitions in 61120ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64302 ms. Remains : 622/622 places, 1440/1440 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (533 resets) in 203 ms. (196 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (98 resets) in 70 ms. (563 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 183155 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :0 out of 1
Probabilistic random walk after 183155 steps, saw 90700 distinct states, run finished after 3001 ms. (steps per millisecond=61 ) properties seen :0
[2024-05-21 18:13:54] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 149/151 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/169 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 333/502 variables, 40/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/532 variables, 4/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/532 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 56/588 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/588 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/606 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/606 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 16/622 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/622 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1440/2062 variables, 622/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2062 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2062 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2062/2062 variables, and 692 constraints, problems are : Problem set: 0 solved, 1 unsolved in 838 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 622/622 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 149/151 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/169 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 333/502 variables, 40/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/532 variables, 4/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/532 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 56/588 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/588 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/606 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 18:13:55] [INFO ] Deduced a trap composed of 13 places in 52 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/606 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/606 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 16/622 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/622 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1440/2062 variables, 622/693 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2062/2062 variables, and 694 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2103 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 2949ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 145 ms.
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 622/622 places, 1440/1440 transitions.
Free-agglomeration rule applied 28 times.
Iterating global reduction 0 with 28 rules applied. Total rules applied 28 place count 622 transition count 1412
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 63 place count 594 transition count 1405
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 1 with 20 rules applied. Total rules applied 83 place count 594 transition count 1385
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 103 place count 574 transition count 1385
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 574 transition count 1385
Applied a total of 104 rules in 82 ms. Remains 574 /622 variables (removed 48) and now considering 1385/1440 (removed 55) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 574/622 places, 1385/1440 transitions.
RANDOM walk for 40000 steps (705 resets) in 129 ms. (307 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (140 resets) in 50 ms. (784 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 225189 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :0 out of 1
Probabilistic random walk after 225189 steps, saw 116102 distinct states, run finished after 3001 ms. (steps per millisecond=75 ) properties seen :0
// Phase 1: matrix 1385 rows 574 cols
[2024-05-21 18:14:00] [INFO ] Computed 70 invariants in 14 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 127/129 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/139 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 298/437 variables, 38/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/467 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/467 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 73/540 variables, 10/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/558 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/558 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 16/574 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/574 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1385/1959 variables, 574/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1959 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1959 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1959/1959 variables, and 644 constraints, problems are : Problem set: 0 solved, 1 unsolved in 901 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 574/574 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 127/129 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/139 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 298/437 variables, 38/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/467 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/467 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 73/540 variables, 10/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/558 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 18:14:01] [INFO ] Deduced a trap composed of 13 places in 53 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/558 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/558 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 16/574 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/574 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1385/1959 variables, 574/645 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1959 variables, 1/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1959 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1959 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1959/1959 variables, and 646 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3739 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 574/574 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 4663ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 127 ms.
Support contains 2 out of 574 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 574/574 places, 1385/1385 transitions.
Applied a total of 0 rules in 32 ms. Remains 574 /574 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 574/574 places, 1385/1385 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 574/574 places, 1385/1385 transitions.
Applied a total of 0 rules in 32 ms. Remains 574 /574 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
[2024-05-21 18:14:05] [INFO ] Invariant cache hit.
[2024-05-21 18:14:06] [INFO ] Implicit Places using invariants in 1284 ms returned [88, 89, 159, 160, 231, 232, 302, 303, 374, 375, 445, 446]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 1287 ms to find 12 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 562/574 places, 1385/1385 transitions.
Applied a total of 0 rules in 31 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1350 ms. Remains : 562/574 places, 1385/1385 transitions.
RANDOM walk for 40000 steps (695 resets) in 195 ms. (204 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (129 resets) in 69 ms. (571 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 223220 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :0 out of 1
Probabilistic random walk after 223220 steps, saw 115408 distinct states, run finished after 3001 ms. (steps per millisecond=74 ) properties seen :0
// Phase 1: matrix 1385 rows 562 cols
[2024-05-21 18:14:09] [INFO ] Computed 58 invariants in 14 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 155/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/177 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 287/464 variables, 28/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 38/502 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 60/562 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/562 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1385/1947 variables, 562/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1947 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1947 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1947/1947 variables, and 620 constraints, problems are : Problem set: 0 solved, 1 unsolved in 899 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 562/562 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 155/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/177 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 287/464 variables, 28/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 38/502 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 60/562 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/562 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1385/1947 variables, 562/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1947 variables, 1/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1947 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1947 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1947/1947 variables, and 621 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2248 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 562/562 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3173ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 136 ms.
Support contains 2 out of 562 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 562/562 places, 1385/1385 transitions.
Applied a total of 0 rules in 18 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 562/562 places, 1385/1385 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 562/562 places, 1385/1385 transitions.
Applied a total of 0 rules in 18 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
[2024-05-21 18:14:12] [INFO ] Invariant cache hit.
[2024-05-21 18:14:14] [INFO ] Implicit Places using invariants in 1084 ms returned []
[2024-05-21 18:14:14] [INFO ] Invariant cache hit.
[2024-05-21 18:14:16] [INFO ] Implicit Places using invariants and state equation in 2401 ms returned []
Implicit Place search using SMT with State Equation took 3487 ms to find 0 implicit places.
[2024-05-21 18:14:16] [INFO ] Redundant transitions in 50 ms returned []
Running 1351 sub problems to find dead transitions.
[2024-05-21 18:14:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 561/1947 variables, and 52 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 9/12 constraints, Generalized P Invariants (flows): 43/46 constraints, State Equation: 0/562 constraints, PredecessorRefiner: 1351/1351 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1351 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
(s186 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
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(s3 0)
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(s81 1)
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(s86 1)
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(s117 0)
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(s121 0)
(s122 0)
(s123 0)
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(s125 0)
(s126 0)
(s127 0)
(s128 0)
(s129 0)
(s130 0)
(s131 0)
(s132 0)
(s133 0)
(s134 0)
(s135 0)
(s136 1)
(s137 0)
(s138 0)
(s139 0)
(s140 0)
(s141 0)
(s142 0)
(s143 0)
(s144 0)
(s145 0)
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(s149 0)
(s150 0)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 1)
(s156 0)
(s157 0)
(s158 0)
(s159 0)
(s160 0)
(s161 0)
(s162 0)
(s163 0)
(s164 0)
(s165 0)
(s166 0)
(s167 0)
(s168 0)
(s169 0)
(s170 0)
(s171 0)
(s172 1)
(s173 0)
(s174 0)
(s175 0)
(s176 0)
(s177 0)
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(s179 0)
(s180 0)
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(s182 0)
(s183 0)
(s184 0)
(s185 0)
(s186 0timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 561/1947 variables, and 52 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 9/12 constraints, Generalized P Invariants (flows): 43/46 constraints, State Equation: 0/562 constraints, PredecessorRefiner: 0/1351 constraints, Known Traps: 0/0 constraints]
After SMT, in 61228ms problems are : Problem set: 0 solved, 1351 unsolved
Search for dead transitions found 0 dead transitions in 61249ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64816 ms. Remains : 562/562 places, 1385/1385 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 31 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-21 18:15:17] [INFO ] Invariant cache hit.
[2024-05-21 18:15:17] [INFO ] After 173ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 18:15:18] [INFO ] [Nat]Absence check using 12 positive place invariants in 9 ms returned sat
[2024-05-21 18:15:18] [INFO ] [Nat]Absence check using 12 positive and 46 generalized place invariants in 46 ms returned sat
[2024-05-21 18:15:20] [INFO ] After 2389ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-21 18:15:22] [INFO ] After 4759ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-21 18:15:24] [INFO ] After 6928ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 7146 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 1319 reset in 307 ms.
Product exploration explored 100000 steps with 1320 reset in 382 ms.
Built C files in :
/tmp/ltsmin18077149301734981196
[2024-05-21 18:15:25] [INFO ] Computing symmetric may disable matrix : 1440 transitions.
[2024-05-21 18:15:25] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 18:15:25] [INFO ] Computing symmetric may enable matrix : 1440 transitions.
[2024-05-21 18:15:25] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 18:15:26] [INFO ] Computing Do-Not-Accords matrix : 1440 transitions.
[2024-05-21 18:15:26] [INFO ] Computation of Completed DNA matrix. took 69 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 18:15:26] [INFO ] Built C files in 581ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18077149301734981196
Running compilation step : cd /tmp/ltsmin18077149301734981196;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18077149301734981196;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18077149301734981196;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 622/622 places, 1440/1440 transitions.
Applied a total of 0 rules in 21 ms. Remains 622 /622 variables (removed 0) and now considering 1440/1440 (removed 0) transitions.
// Phase 1: matrix 1440 rows 622 cols
[2024-05-21 18:15:29] [INFO ] Computed 70 invariants in 18 ms
[2024-05-21 18:15:30] [INFO ] Implicit Places using invariants in 993 ms returned []
[2024-05-21 18:15:30] [INFO ] Invariant cache hit.
[2024-05-21 18:15:32] [INFO ] Implicit Places using invariants and state equation in 2434 ms returned []
Implicit Place search using SMT with State Equation took 3431 ms to find 0 implicit places.
[2024-05-21 18:15:33] [INFO ] Redundant transitions in 61 ms returned []
Running 1399 sub problems to find dead transitions.
[2024-05-21 18:15:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 621/2062 variables, and 65 constraints, problems are : Problem set: 0 solved, 1399 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 55/57 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 1399/1399 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1399 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 621/2062 variables, and 65 constraints, problems are : Problem set: 0 solved, 1399 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 55/57 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 0/1399 constraints, Known Traps: 0/0 constraints]
After SMT, in 61167ms problems are : Problem set: 0 solved, 1399 unsolved
Search for dead transitions found 0 dead transitions in 61192ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64717 ms. Remains : 622/622 places, 1440/1440 transitions.
Built C files in :
/tmp/ltsmin6114122732134959791
[2024-05-21 18:16:34] [INFO ] Computing symmetric may disable matrix : 1440 transitions.
[2024-05-21 18:16:34] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 18:16:34] [INFO ] Computing symmetric may enable matrix : 1440 transitions.
[2024-05-21 18:16:34] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 18:16:34] [INFO ] Computing Do-Not-Accords matrix : 1440 transitions.
[2024-05-21 18:16:34] [INFO ] Computation of Completed DNA matrix. took 87 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 18:16:34] [INFO ] Built C files in 627ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6114122732134959791
Running compilation step : cd /tmp/ltsmin6114122732134959791;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6114122732134959791;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6114122732134959791;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-21 18:16:38] [INFO ] Flatten gal took : 72 ms
[2024-05-21 18:16:38] [INFO ] Flatten gal took : 99 ms
[2024-05-21 18:16:38] [INFO ] Time to serialize gal into /tmp/LTL1219009049648067602.gal : 25 ms
[2024-05-21 18:16:38] [INFO ] Time to serialize properties into /tmp/LTL14263571151789667964.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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1219009049648067602.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10547801760831937289.hoa' '-atoms' '/tmp/LTL14263571151789667964.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL14263571151789667964.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10547801760831937289.hoa
Detected timeout of ITS tools.
[2024-05-21 18:16:53] [INFO ] Flatten gal took : 56 ms
[2024-05-21 18:16:53] [INFO ] Flatten gal took : 56 ms
[2024-05-21 18:16:53] [INFO ] Time to serialize gal into /tmp/LTL6127799476969580845.gal : 9 ms
[2024-05-21 18:16:53] [INFO ] Time to serialize properties into /tmp/LTL10885051590984075472.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6127799476969580845.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10885051590984075472.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G("((p494==0)||(p868==1))"))))
Formula 0 simplified : XF!"((p494==0)||(p868==1))"
Detected timeout of ITS tools.
[2024-05-21 18:17:08] [INFO ] Flatten gal took : 49 ms
[2024-05-21 18:17:08] [INFO ] Applying decomposition
[2024-05-21 18:17:08] [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/graph11351544186232858578.txt' '-o' '/tmp/graph11351544186232858578.bin' '-w' '/tmp/graph11351544186232858578.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11351544186232858578.bin' '-l' '-1' '-v' '-w' '/tmp/graph11351544186232858578.weights' '-q' '0' '-e' '0.001'
[2024-05-21 18:17:08] [INFO ] Decomposing Gal with order
[2024-05-21 18:17:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 18:17:08] [INFO ] Removed a total of 2870 redundant transitions.
[2024-05-21 18:17:08] [INFO ] Flatten gal took : 106 ms
[2024-05-21 18:17:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 86 labels/synchronizations in 41 ms.
[2024-05-21 18:17:09] [INFO ] Time to serialize gal into /tmp/LTL17698936492020342239.gal : 11 ms
[2024-05-21 18:17:09] [INFO ] Time to serialize properties into /tmp/LTL9245669691908445188.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17698936492020342239.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9245669691908445188.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G("((i6.u61.p494==0)||(i9.u97.p868==1))"))))
Formula 0 simplified : XF!"((i6.u61.p494==0)||(i9.u97.p868==1))"
Detected timeout of ITS tools.
Treatment of property ASLink-PT-07a-LTLCardinality-11 finished in 378641 ms.
[2024-05-21 18:17:24] [INFO ] Flatten gal took : 62 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4169145813269159837
[2024-05-21 18:17:24] [INFO ] Too many transitions (2265) to apply POR reductions. Disabling POR matrices.
[2024-05-21 18:17:24] [INFO ] Applying decomposition
[2024-05-21 18:17:24] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4169145813269159837
Running compilation step : cd /tmp/ltsmin4169145813269159837;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-21 18:17:24] [INFO ] Flatten gal took : 65 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/graph14293821408273136630.txt' '-o' '/tmp/graph14293821408273136630.bin' '-w' '/tmp/graph14293821408273136630.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14293821408273136630.bin' '-l' '-1' '-v' '-w' '/tmp/graph14293821408273136630.weights' '-q' '0' '-e' '0.001'
[2024-05-21 18:17:24] [INFO ] Decomposing Gal with order
[2024-05-21 18:17:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 18:17:24] [INFO ] Removed a total of 3205 redundant transitions.
[2024-05-21 18:17:24] [INFO ] Flatten gal took : 201 ms
[2024-05-21 18:17:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 55 labels/synchronizations in 43 ms.
[2024-05-21 18:17:24] [INFO ] Time to serialize gal into /tmp/LTLCardinality5818768946377604995.gal : 31 ms
[2024-05-21 18:17:24] [INFO ] Time to serialize properties into /tmp/LTLCardinality10763894657851179300.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality5818768946377604995.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality10763894657851179300.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(G("((i3.i0.u136.p494==0)||(i8.u236.p868==1))"))))
Formula 0 simplified : XF!"((i3.i0.u136.p494==0)||(i8.u236.p868==1))"
Compilation finished in 10223 ms.
Running link step : cd /tmp/ltsmin4169145813269159837;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 64 ms.
Running LTSmin : cd /tmp/ltsmin4169145813269159837;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-21 18:42:35] [INFO ] Applying decomposition
[2024-05-21 18:42:35] [INFO ] Flatten gal took : 192 ms
[2024-05-21 18:42:35] [INFO ] Decomposing Gal with order
[2024-05-21 18:42:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 18:42:36] [INFO ] Removed a total of 2642 redundant transitions.
[2024-05-21 18:42:36] [INFO ] Flatten gal took : 453 ms
[2024-05-21 18:42:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 928 labels/synchronizations in 245 ms.
[2024-05-21 18:42:37] [INFO ] Time to serialize gal into /tmp/LTLCardinality16275199452443705079.gal : 56 ms
[2024-05-21 18:42:37] [INFO ] Time to serialize properties into /tmp/LTLCardinality9730503893377853306.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality16275199452443705079.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9730503893377853306.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(G("((i21.i1.u295.p494==0)||(u146.p868==1))"))))
Formula 0 simplified : XF!"((i21.i1.u295.p494==0)||(u146.p868==1))"
BK_TIME_CONFINEMENT_REACHED
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="ASLink-PT-07a"
export BK_EXAMINATION="LTLCardinality"
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 ASLink-PT-07a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r004-smll-171620117800107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-07a.tgz
mv ASLink-PT-07a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;