About the Execution of LTSMin+red for ASLink-PT-04b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 668.455 | 181879.00 | 251104.00 | 466.30 | FFTTTTTF?FFFFT?T | 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.r464-smll-171620117800070.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 ltsminxred
Input is ASLink-PT-04b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r464-smll-171620117800070
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 07:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 17:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K 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 669K 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-04b-ReachabilityCardinality-2024-00
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-2024-01
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-2024-02
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-2024-03
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-2024-04
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-2024-05
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-2024-06
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-2024-07
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-2024-08
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-2024-09
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-2024-10
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-2024-11
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-2024-12
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-2024-13
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-2023-14
FORMULA_NAME ASLink-PT-04b-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1717197352394
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-04b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 23:15:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 23:15:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 23:15:54] [INFO ] Load time of PNML (sax parser for PT used): 323 ms
[2024-05-31 23:15:54] [INFO ] Transformed 2034 places.
[2024-05-31 23:15:54] [INFO ] Transformed 2567 transitions.
[2024-05-31 23:15:54] [INFO ] Found NUPN structural information;
[2024-05-31 23:15:54] [INFO ] Parsed PT model containing 2034 places and 2567 transitions and 7875 arcs in 516 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
FORMULA ASLink-PT-04b-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (95 resets) in 2238 ms. (17 steps per ms) remains 7/15 properties
FORMULA ASLink-PT-04b-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (11 resets) in 749 ms. (53 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (13 resets) in 286 ms. (139 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (13 resets) in 151 ms. (263 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (13 resets) in 145 ms. (274 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (13 resets) in 150 ms. (264 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (12 resets) in 90 ms. (439 steps per ms) remains 6/7 properties
FORMULA ASLink-PT-04b-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (12 resets) in 2053 ms. (19 steps per ms) remains 6/6 properties
// Phase 1: matrix 2567 rows 2034 cols
[2024-05-31 23:15:56] [INFO ] Computed 199 invariants in 240 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 94/94 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 390/484 variables, 35/129 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/484 variables, 390/519 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/484 variables, 0/519 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 124/608 variables, 13/532 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/608 variables, 124/656 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/608 variables, 0/656 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1393/2001 variables, 144/800 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2001 variables, 1393/2193 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2001 variables, 0/2193 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 33/2034 variables, 7/2200 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2034 variables, 33/2233 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2034 variables, 0/2233 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 2567/4601 variables, 2034/4267 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4601 variables, 0/4267 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4601/4601 variables, and 4267 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5067 ms.
Refiners :[Domain max(s): 2034/2034 constraints, Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 151/151 constraints, State Equation: 2034/2034 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) 0/94 variables, 94/94 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 390/484 variables, 35/129 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/484 variables, 390/519 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/484 variables, 0/519 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 124/608 variables, 13/532 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/608 variables, 124/656 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/608 variables, 0/656 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1393/2001 variables, 144/800 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2001 variables, 1393/2193 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-31 23:16:05] [INFO ] Deduced a trap composed of 23 places in 1827 ms of which 191 ms to minimize.
[2024-05-31 23:16:07] [INFO ] Deduced a trap composed of 108 places in 1648 ms of which 25 ms to minimize.
[2024-05-31 23:16:08] [INFO ] Deduced a trap composed of 59 places in 1591 ms of which 18 ms to minimize.
SMT process timed out in 12004ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 94 out of 2034 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2034/2034 places, 2567/2567 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 401 transitions
Trivial Post-agglo rules discarded 401 transitions
Performed 401 trivial Post agglomeration. Transition count delta: 401
Iterating post reduction 0 with 401 rules applied. Total rules applied 401 place count 2034 transition count 2166
Reduce places removed 401 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 421 rules applied. Total rules applied 822 place count 1633 transition count 2146
Reduce places removed 5 places and 0 transitions.
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Iterating post reduction 2 with 32 rules applied. Total rules applied 854 place count 1628 transition count 2119
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 3 with 27 rules applied. Total rules applied 881 place count 1601 transition count 2119
Performed 431 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 431 Pre rules applied. Total rules applied 881 place count 1601 transition count 1688
Deduced a syphon composed of 431 places in 11 ms
Ensure Unique test removed 31 places
Reduce places removed 462 places and 0 transitions.
Iterating global reduction 4 with 893 rules applied. Total rules applied 1774 place count 1139 transition count 1688
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 4 with 26 rules applied. Total rules applied 1800 place count 1131 transition count 1670
Reduce places removed 18 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 5 with 23 rules applied. Total rules applied 1823 place count 1113 transition count 1665
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1828 place count 1108 transition count 1665
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 9 Pre rules applied. Total rules applied 1828 place count 1108 transition count 1656
Deduced a syphon composed of 9 places in 11 ms
Ensure Unique test removed 7 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 7 with 25 rules applied. Total rules applied 1853 place count 1092 transition count 1656
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 7 with 1 rules applied. Total rules applied 1854 place count 1091 transition count 1656
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 8 Pre rules applied. Total rules applied 1854 place count 1091 transition count 1648
Deduced a syphon composed of 8 places in 11 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 1870 place count 1083 transition count 1648
Discarding 56 places :
Symmetric choice reduction at 8 with 56 rule applications. Total rules 1926 place count 1027 transition count 1592
Iterating global reduction 8 with 56 rules applied. Total rules applied 1982 place count 1027 transition count 1592
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1983 place count 1027 transition count 1591
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 17 Pre rules applied. Total rules applied 1983 place count 1027 transition count 1574
Deduced a syphon composed of 17 places in 9 ms
Ensure Unique test removed 1 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 9 with 35 rules applied. Total rules applied 2018 place count 1009 transition count 1574
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 2018 place count 1009 transition count 1573
Deduced a syphon composed of 1 places in 8 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 3 rules applied. Total rules applied 2021 place count 1007 transition count 1573
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 2026 place count 1002 transition count 1540
Iterating global reduction 9 with 5 rules applied. Total rules applied 2031 place count 1002 transition count 1540
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 3 Pre rules applied. Total rules applied 2031 place count 1002 transition count 1537
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 2037 place count 999 transition count 1537
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2038 place count 998 transition count 1529
Iterating global reduction 9 with 1 rules applied. Total rules applied 2039 place count 998 transition count 1529
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2040 place count 997 transition count 1521
Iterating global reduction 9 with 1 rules applied. Total rules applied 2041 place count 997 transition count 1521
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2042 place count 996 transition count 1513
Iterating global reduction 9 with 1 rules applied. Total rules applied 2043 place count 996 transition count 1513
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2044 place count 995 transition count 1505
Iterating global reduction 9 with 1 rules applied. Total rules applied 2045 place count 995 transition count 1505
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2046 place count 994 transition count 1497
Iterating global reduction 9 with 1 rules applied. Total rules applied 2047 place count 994 transition count 1497
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2048 place count 993 transition count 1489
Iterating global reduction 9 with 1 rules applied. Total rules applied 2049 place count 993 transition count 1489
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2050 place count 992 transition count 1481
Iterating global reduction 9 with 1 rules applied. Total rules applied 2051 place count 992 transition count 1481
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2052 place count 991 transition count 1473
Iterating global reduction 9 with 1 rules applied. Total rules applied 2053 place count 991 transition count 1473
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2054 place count 990 transition count 1465
Iterating global reduction 9 with 1 rules applied. Total rules applied 2055 place count 990 transition count 1465
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2056 place count 989 transition count 1457
Iterating global reduction 9 with 1 rules applied. Total rules applied 2057 place count 989 transition count 1457
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2058 place count 988 transition count 1449
Iterating global reduction 9 with 1 rules applied. Total rules applied 2059 place count 988 transition count 1449
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2060 place count 987 transition count 1441
Iterating global reduction 9 with 1 rules applied. Total rules applied 2061 place count 987 transition count 1441
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2062 place count 986 transition count 1433
Iterating global reduction 9 with 1 rules applied. Total rules applied 2063 place count 986 transition count 1433
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2064 place count 985 transition count 1425
Iterating global reduction 9 with 1 rules applied. Total rules applied 2065 place count 985 transition count 1425
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2066 place count 984 transition count 1417
Iterating global reduction 9 with 1 rules applied. Total rules applied 2067 place count 984 transition count 1417
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2068 place count 983 transition count 1409
Iterating global reduction 9 with 1 rules applied. Total rules applied 2069 place count 983 transition count 1409
Performed 116 Post agglomeration using F-continuation condition.Transition count delta: 116
Deduced a syphon composed of 116 places in 2 ms
Ensure Unique test removed 4 places
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 9 with 236 rules applied. Total rules applied 2305 place count 863 transition count 1293
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2307 place count 862 transition count 1302
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 2308 place count 862 transition count 1301
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 9 with 2 rules applied. Total rules applied 2310 place count 861 transition count 1300
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 2311 place count 860 transition count 1300
Free-agglomeration rule applied 7 times.
Iterating global reduction 11 with 7 rules applied. Total rules applied 2318 place count 860 transition count 1293
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 2325 place count 853 transition count 1293
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 12 with 9 rules applied. Total rules applied 2334 place count 853 transition count 1284
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 12 with 9 rules applied. Total rules applied 2343 place count 844 transition count 1284
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 13 with 2 rules applied. Total rules applied 2345 place count 844 transition count 1284
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 2346 place count 843 transition count 1283
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 2347 place count 842 transition count 1283
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 2 Pre rules applied. Total rules applied 2347 place count 842 transition count 1281
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 2351 place count 840 transition count 1281
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 14 with 1 rules applied. Total rules applied 2352 place count 839 transition count 1281
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 2353 place count 838 transition count 1280
Iterating global reduction 15 with 1 rules applied. Total rules applied 2354 place count 838 transition count 1280
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 15 with 2 rules applied. Total rules applied 2356 place count 837 transition count 1279
Applied a total of 2356 rules in 2134 ms. Remains 837 /2034 variables (removed 1197) and now considering 1279/2567 (removed 1288) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2153 ms. Remains : 837/2034 places, 1279/2567 transitions.
RANDOM walk for 40000 steps (350 resets) in 569 ms. (70 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (77 resets) in 263 ms. (151 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (77 resets) in 164 ms. (242 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (82 resets) in 115 ms. (344 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (73 resets) in 141 ms. (281 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (78 resets) in 122 ms. (325 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (72 resets) in 439 ms. (90 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 245449 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :3 out of 6
Probabilistic random walk after 245449 steps, saw 50123 distinct states, run finished after 3019 ms. (steps per millisecond=81 ) properties seen :3
FORMULA ASLink-PT-04b-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ASLink-PT-04b-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 1279 rows 837 cols
[2024-05-31 23:16:14] [INFO ] Computed 143 invariants in 67 ms
[2024-05-31 23:16:14] [INFO ] State equation strengthened by 19 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 226/314 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/314 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 21/335 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 492/827 variables, 108/140 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/827 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 10/837 variables, 3/143 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/837 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 1279/2116 variables, 837/980 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2116 variables, 19/999 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2116 variables, 0/999 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/2116 variables, 0/999 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2116/2116 variables, and 999 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1540 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 111/111 constraints, State Equation: 837/837 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 226/314 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/314 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 21/335 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 492/827 variables, 108/140 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-31 23:16:16] [INFO ] Deduced a trap composed of 26 places in 152 ms of which 3 ms to minimize.
[2024-05-31 23:16:16] [INFO ] Deduced a trap composed of 106 places in 190 ms of which 3 ms to minimize.
[2024-05-31 23:16:17] [INFO ] Deduced a trap composed of 106 places in 212 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/827 variables, 3/143 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-31 23:16:17] [INFO ] Deduced a trap composed of 77 places in 231 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/827 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/827 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 10/837 variables, 3/147 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/837 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1279/2116 variables, 837/984 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2116 variables, 19/1003 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2116 variables, 3/1006 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-31 23:16:34] [INFO ] Deduced a trap composed of 42 places in 663 ms of which 8 ms to minimize.
[2024-05-31 23:16:34] [INFO ] Deduced a trap composed of 7 places in 627 ms of which 7 ms to minimize.
[2024-05-31 23:16:35] [INFO ] Deduced a trap composed of 43 places in 593 ms of which 8 ms to minimize.
[2024-05-31 23:16:36] [INFO ] Deduced a trap composed of 8 places in 589 ms of which 7 ms to minimize.
[2024-05-31 23:16:36] [INFO ] Deduced a trap composed of 12 places in 621 ms of which 7 ms to minimize.
[2024-05-31 23:16:37] [INFO ] Deduced a trap composed of 35 places in 489 ms of which 7 ms to minimize.
[2024-05-31 23:16:37] [INFO ] Deduced a trap composed of 45 places in 510 ms of which 7 ms to minimize.
[2024-05-31 23:16:38] [INFO ] Deduced a trap composed of 23 places in 456 ms of which 6 ms to minimize.
[2024-05-31 23:16:38] [INFO ] Deduced a trap composed of 51 places in 467 ms of which 5 ms to minimize.
[2024-05-31 23:16:39] [INFO ] Deduced a trap composed of 27 places in 501 ms of which 6 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/2116 variables, 10/1016 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-31 23:16:40] [INFO ] Deduced a trap composed of 77 places in 310 ms of which 4 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/2116 variables, 1/1017 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2116 variables, 0/1017 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 0/2116 variables, 0/1017 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2116/2116 variables, and 1017 constraints, problems are : Problem set: 0 solved, 3 unsolved in 26266 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 111/111 constraints, State Equation: 837/837 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 15/15 constraints]
After SMT, in 27948ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 4739 ms.
Support contains 88 out of 837 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 837/837 places, 1279/1279 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 837 transition count 1278
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 836 transition count 1278
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 2 place count 836 transition count 1274
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 10 place count 832 transition count 1274
Applied a total of 10 rules in 50 ms. Remains 832 /837 variables (removed 5) and now considering 1274/1279 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 832/837 places, 1274/1279 transitions.
RANDOM walk for 40000 steps (351 resets) in 234 ms. (170 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (75 resets) in 208 ms. (191 steps per ms) remains 2/3 properties
FORMULA ASLink-PT-04b-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (80 resets) in 89 ms. (444 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (72 resets) in 307 ms. (129 steps per ms) remains 2/2 properties
// Phase 1: matrix 1274 rows 832 cols
[2024-05-31 23:16:47] [INFO ] Computed 143 invariants in 33 ms
[2024-05-31 23:16:47] [INFO ] State equation strengthened by 19 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 217/279 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/279 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 46/325 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/325 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 496/821 variables, 108/140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/821 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 11/832 variables, 3/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/832 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1274/2106 variables, 832/975 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2106 variables, 19/994 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2106 variables, 0/994 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/2106 variables, 0/994 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2106/2106 variables, and 994 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1492 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 111/111 constraints, State Equation: 832/832 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 217/279 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/279 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 46/325 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/325 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 496/821 variables, 108/140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:16:49] [INFO ] Deduced a trap composed of 31 places in 135 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/821 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/821 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 11/832 variables, 3/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/832 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1274/2106 variables, 832/976 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2106 variables, 19/995 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2106 variables, 2/997 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2106 variables, 0/997 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/2106 variables, 0/997 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2106/2106 variables, and 997 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5336 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 111/111 constraints, State Equation: 832/832 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 6905ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1398 ms.
Support contains 62 out of 832 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 832/832 places, 1274/1274 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 832 transition count 1270
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 828 transition count 1270
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 8 place count 828 transition count 1256
Deduced a syphon composed of 14 places in 2 ms
Ensure Unique test removed 3 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 31 rules applied. Total rules applied 39 place count 811 transition count 1256
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 40 place count 810 transition count 1256
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 52 place count 804 transition count 1250
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 53 place count 804 transition count 1250
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 54 place count 803 transition count 1249
Reduce places removed 3 places and 0 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 3 with 4 rules applied. Total rules applied 58 place count 800 transition count 1248
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 59 place count 799 transition count 1248
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 59 place count 799 transition count 1243
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 69 place count 794 transition count 1243
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 5 with 1 rules applied. Total rules applied 70 place count 793 transition count 1243
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 76 place count 790 transition count 1240
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 77 place count 789 transition count 1239
Iterating global reduction 6 with 1 rules applied. Total rules applied 78 place count 789 transition count 1239
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 79 place count 789 transition count 1238
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 80 place count 788 transition count 1238
Applied a total of 80 rules in 202 ms. Remains 788 /832 variables (removed 44) and now considering 1238/1274 (removed 36) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 202 ms. Remains : 788/832 places, 1238/1274 transitions.
RANDOM walk for 40000 steps (392 resets) in 206 ms. (193 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (83 resets) in 85 ms. (465 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (71 resets) in 315 ms. (126 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 281108 steps, run timeout after 3001 ms. (steps per millisecond=93 ) properties seen :0 out of 2
Probabilistic random walk after 281108 steps, saw 57655 distinct states, run finished after 3001 ms. (steps per millisecond=93 ) properties seen :0
// Phase 1: matrix 1238 rows 788 cols
[2024-05-31 23:16:59] [INFO ] Computed 135 invariants in 29 ms
[2024-05-31 23:16:59] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 208/270 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 28/298 variables, 11/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/298 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 5/303 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/303 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 475/778 variables, 101/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/778 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1/779 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/779 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 9/788 variables, 2/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/788 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1238/2026 variables, 788/923 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2026 variables, 6/929 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2026 variables, 0/929 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/2026 variables, 0/929 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2026/2026 variables, and 929 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1216 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 103/103 constraints, State Equation: 788/788 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 208/270 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 28/298 variables, 11/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/298 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 5/303 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/303 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 475/778 variables, 101/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:17:00] [INFO ] Deduced a trap composed of 52 places in 154 ms of which 3 ms to minimize.
[2024-05-31 23:17:01] [INFO ] Deduced a trap composed of 39 places in 116 ms of which 2 ms to minimize.
[2024-05-31 23:17:01] [INFO ] Deduced a trap composed of 67 places in 134 ms of which 3 ms to minimize.
[2024-05-31 23:17:01] [INFO ] Deduced a trap composed of 87 places in 201 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/778 variables, 4/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/778 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1/779 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/779 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 9/788 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/788 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 1238/2026 variables, 788/927 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2026 variables, 6/933 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2026 variables, 2/935 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2026/2026 variables, and 935 constraints, problems are : Problem set: 0 solved, 2 unsolved in 39330 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 103/103 constraints, State Equation: 788/788 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 4/4 constraints]
After SMT, in 40608ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 8739 ms.
Support contains 62 out of 788 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 788/788 places, 1238/1238 transitions.
Applied a total of 0 rules in 26 ms. Remains 788 /788 variables (removed 0) and now considering 1238/1238 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 788/788 places, 1238/1238 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 788/788 places, 1238/1238 transitions.
Applied a total of 0 rules in 23 ms. Remains 788 /788 variables (removed 0) and now considering 1238/1238 (removed 0) transitions.
[2024-05-31 23:17:48] [INFO ] Invariant cache hit.
[2024-05-31 23:17:49] [INFO ] Implicit Places using invariants in 1085 ms returned [1, 20, 21, 22, 26, 41, 58, 77, 117, 188, 189, 193, 210, 228, 285, 308, 314, 325, 326, 328, 349, 367, 438, 455, 460, 461, 472, 473, 474, 477, 495, 515, 584, 597, 610, 613, 626, 627, 628, 646, 648, 652, 671, 672, 674, 675, 698, 704, 710, 716, 722, 728, 734, 740, 746, 752]
[2024-05-31 23:17:49] [INFO ] Actually due to overlaps returned [646, 628, 41, 58, 210, 328, 349, 495, 652, 193, 477, 188, 325, 473, 626, 671, 20, 189, 326, 474, 627, 648, 672, 1, 314, 460, 461, 21, 77, 228, 367, 472, 515, 674, 722, 740, 752, 22, 26, 597, 610, 613, 675, 698, 704, 710, 716, 728, 734, 746]
Discarding 50 places :
Implicit Place search using SMT only with invariants took 1097 ms to find 50 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 738/788 places, 1238/1238 transitions.
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 733 transition count 1157
Reduce places removed 81 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 1 with 90 rules applied. Total rules applied 176 place count 652 transition count 1148
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 185 place count 643 transition count 1148
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 21 Pre rules applied. Total rules applied 185 place count 643 transition count 1127
Deduced a syphon composed of 21 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 43 rules applied. Total rules applied 228 place count 621 transition count 1127
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 9 rules applied. Total rules applied 237 place count 616 transition count 1123
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 241 place count 612 transition count 1123
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 254 place count 599 transition count 1110
Iterating global reduction 5 with 13 rules applied. Total rules applied 267 place count 599 transition count 1110
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 272 place count 594 transition count 1103
Iterating global reduction 5 with 5 rules applied. Total rules applied 277 place count 594 transition count 1103
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 280 place count 594 transition count 1100
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 281 place count 593 transition count 1099
Iterating global reduction 6 with 1 rules applied. Total rules applied 282 place count 593 transition count 1099
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 283 place count 592 transition count 1097
Iterating global reduction 6 with 1 rules applied. Total rules applied 284 place count 592 transition count 1097
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 6 with 56 rules applied. Total rules applied 340 place count 564 transition count 1069
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 342 place count 562 transition count 1067
Iterating global reduction 6 with 2 rules applied. Total rules applied 344 place count 562 transition count 1067
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 345 place count 562 transition count 1066
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 349 place count 560 transition count 1066
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 350 place count 560 transition count 1065
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 351 place count 560 transition count 1064
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 352 place count 559 transition count 1064
Free-agglomeration rule (complex) applied 21 times.
Iterating global reduction 8 with 21 rules applied. Total rules applied 373 place count 559 transition count 1043
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 8 with 21 rules applied. Total rules applied 394 place count 538 transition count 1043
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 397 place count 538 transition count 1040
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 405 place count 538 transition count 1040
Applied a total of 405 rules in 289 ms. Remains 538 /738 variables (removed 200) and now considering 1040/1238 (removed 198) transitions.
// Phase 1: matrix 1040 rows 538 cols
[2024-05-31 23:17:49] [INFO ] Computed 74 invariants in 10 ms
[2024-05-31 23:17:50] [INFO ] Implicit Places using invariants in 544 ms returned [101, 108, 114, 199, 224, 233, 236, 238, 246, 247, 305, 327, 337, 341, 428, 522, 537]
[2024-05-31 23:17:50] [INFO ] Actually due to overlaps returned [246, 247, 101, 108, 224, 233, 238, 341, 428, 114, 199, 305, 327, 522, 537]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 548 ms to find 15 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 523/788 places, 1040/1238 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 523 transition count 1039
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 522 transition count 1039
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 7 place count 517 transition count 1034
Iterating global reduction 2 with 5 rules applied. Total rules applied 12 place count 517 transition count 1034
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 516 transition count 1033
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 516 transition count 1033
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 24 place count 511 transition count 1028
Free-agglomeration rule applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 32 place count 511 transition count 1020
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 40 place count 503 transition count 1020
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 41 place count 503 transition count 1019
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 42 place count 502 transition count 1019
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 43 place count 502 transition count 1019
Applied a total of 43 rules in 132 ms. Remains 502 /523 variables (removed 21) and now considering 1019/1040 (removed 21) transitions.
// Phase 1: matrix 1019 rows 502 cols
[2024-05-31 23:17:50] [INFO ] Computed 59 invariants in 10 ms
[2024-05-31 23:17:51] [INFO ] Implicit Places using invariants in 487 ms returned []
[2024-05-31 23:17:51] [INFO ] Invariant cache hit.
[2024-05-31 23:17:51] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-31 23:17:52] [INFO ] Implicit Places using invariants and state equation in 1324 ms returned []
Implicit Place search using SMT with State Equation took 1819 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 502/788 places, 1019/1238 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 3912 ms. Remains : 502/788 places, 1019/1238 transitions.
RANDOM walk for 40000 steps (444 resets) in 154 ms. (258 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (106 resets) in 54 ms. (727 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (93 resets) in 309 ms. (129 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 317676 steps, run timeout after 3001 ms. (steps per millisecond=105 ) properties seen :0 out of 2
Probabilistic random walk after 317676 steps, saw 101658 distinct states, run finished after 3001 ms. (steps per millisecond=105 ) properties seen :0
[2024-05-31 23:17:55] [INFO ] Invariant cache hit.
[2024-05-31 23:17:55] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 151/213 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/213 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/217 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/217 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 285/502 variables, 45/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1019/1521 variables, 502/561 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1521 variables, 6/567 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1521 variables, 0/567 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/1521 variables, 0/567 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1521/1521 variables, and 567 constraints, problems are : Problem set: 0 solved, 2 unsolved in 858 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 45/45 constraints, State Equation: 502/502 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 151/213 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/213 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/217 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/217 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 285/502 variables, 45/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 23:17:56] [INFO ] Deduced a trap composed of 42 places in 191 ms of which 3 ms to minimize.
[2024-05-31 23:17:57] [INFO ] Deduced a trap composed of 6 places in 100 ms of which 2 ms to minimize.
[2024-05-31 23:17:57] [INFO ] Deduced a trap composed of 35 places in 88 ms of which 2 ms to minimize.
[2024-05-31 23:17:57] [INFO ] Deduced a trap composed of 67 places in 162 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 4/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/502 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1019/1521 variables, 502/565 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1521 variables, 6/571 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1521 variables, 2/573 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1521 variables, 0/573 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/1521 variables, 0/573 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1521/1521 variables, and 573 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4345 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 45/45 constraints, State Equation: 502/502 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 4/4 constraints]
After SMT, in 5231ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1760 ms.
Support contains 62 out of 502 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 502/502 places, 1019/1019 transitions.
Applied a total of 0 rules in 18 ms. Remains 502 /502 variables (removed 0) and now considering 1019/1019 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 502/502 places, 1019/1019 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 502/502 places, 1019/1019 transitions.
Applied a total of 0 rules in 16 ms. Remains 502 /502 variables (removed 0) and now considering 1019/1019 (removed 0) transitions.
[2024-05-31 23:18:02] [INFO ] Invariant cache hit.
[2024-05-31 23:18:03] [INFO ] Implicit Places using invariants in 488 ms returned []
[2024-05-31 23:18:03] [INFO ] Invariant cache hit.
[2024-05-31 23:18:03] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-31 23:18:04] [INFO ] Implicit Places using invariants and state equation in 1448 ms returned []
Implicit Place search using SMT with State Equation took 1946 ms to find 0 implicit places.
[2024-05-31 23:18:04] [INFO ] Redundant transitions in 86 ms returned []
Running 1003 sub problems to find dead transitions.
[2024-05-31 23:18:04] [INFO ] Invariant cache hit.
[2024-05-31 23:18:04] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/497 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1003 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/497 variables, 30/32 constraints. Problems are: Problem set: 0 solved, 1003 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/497 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1003 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 4/501 variables, 12/44 constraints. Problems are: Problem set: 0 solved, 1003 unsolved
SMT process timed out in 30736ms, After SMT, problems are : Problem set: 0 solved, 1003 unsolved
Search for dead transitions found 0 dead transitions in 30754ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32820 ms. Remains : 502/502 places, 1019/1019 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (complete) has 2407 edges and 502 vertex of which 501 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 1 place count 501 transition count 1017
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 499 transition count 1017
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 7 place count 497 transition count 1017
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 7 place count 497 transition count 1016
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 496 transition count 1016
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 13 place count 494 transition count 1014
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 494 transition count 1013
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 493 transition count 1013
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 16 place count 493 transition count 1012
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 17 place count 493 transition count 1011
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 18 place count 492 transition count 1011
Applied a total of 18 rules in 100 ms. Remains 492 /502 variables (removed 10) and now considering 1011/1019 (removed 8) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 1011 rows 492 cols
[2024-05-31 23:18:35] [INFO ] Computed 56 invariants in 9 ms
[2024-05-31 23:18:35] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-31 23:18:35] [INFO ] [Real]Absence check using 13 positive and 43 generalized place invariants in 26 ms returned sat
[2024-05-31 23:18:35] [INFO ] After 237ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-31 23:18:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-31 23:18:36] [INFO ] [Nat]Absence check using 13 positive and 43 generalized place invariants in 25 ms returned sat
[2024-05-31 23:18:41] [INFO ] After 5277ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-31 23:18:43] [INFO ] Deduced a trap composed of 31 places in 133 ms of which 2 ms to minimize.
[2024-05-31 23:18:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 217 ms
[2024-05-31 23:18:43] [INFO ] Deduced a trap composed of 69 places in 149 ms of which 2 ms to minimize.
[2024-05-31 23:18:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 398 ms
TRAPS : Iteration 1
[2024-05-31 23:18:50] [INFO ] After 14697ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-31 23:18:53] [INFO ] After 17542ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 17925 ms.
[2024-05-31 23:18:53] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 7 ms.
[2024-05-31 23:18:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 502 places, 1019 transitions and 3956 arcs took 13 ms.
[2024-05-31 23:18:53] [INFO ] Flatten gal took : 192 ms
Total runtime 179840 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS]
Could not compute solution for formula : ASLink-PT-04b-ReachabilityCardinality-2024-08
Could not compute solution for formula : ASLink-PT-04b-ReachabilityCardinality-2023-14
BK_STOP 1717197534273
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2024
rfs formula name ASLink-PT-04b-ReachabilityCardinality-2024-08
rfs formula type EF
rfs formula formula --invariant=/tmp/679/inv_0_
rfs formula name ASLink-PT-04b-ReachabilityCardinality-2023-14
rfs formula type EF
rfs formula formula --invariant=/tmp/679/inv_1_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc
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-04b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is ASLink-PT-04b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r464-smll-171620117800070"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-04b.tgz
mv ASLink-PT-04b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;