About the Execution of GreatSPN+red for ASLink-PT-10a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 10957.800 | 3600000.00 | 12506957.00 | 2472.70 | F?F?TFTFFFFF?FFF | 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.r003-smll-171620117100155.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 greatspnxred
Input is ASLink-PT-10a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r003-smll-171620117100155
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K 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 3.2K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 17:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K 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 15:23 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 920K 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-10a-LTLCardinality-00
FORMULA_NAME ASLink-PT-10a-LTLCardinality-01
FORMULA_NAME ASLink-PT-10a-LTLCardinality-02
FORMULA_NAME ASLink-PT-10a-LTLCardinality-03
FORMULA_NAME ASLink-PT-10a-LTLCardinality-04
FORMULA_NAME ASLink-PT-10a-LTLCardinality-05
FORMULA_NAME ASLink-PT-10a-LTLCardinality-06
FORMULA_NAME ASLink-PT-10a-LTLCardinality-07
FORMULA_NAME ASLink-PT-10a-LTLCardinality-08
FORMULA_NAME ASLink-PT-10a-LTLCardinality-09
FORMULA_NAME ASLink-PT-10a-LTLCardinality-10
FORMULA_NAME ASLink-PT-10a-LTLCardinality-11
FORMULA_NAME ASLink-PT-10a-LTLCardinality-12
FORMULA_NAME ASLink-PT-10a-LTLCardinality-13
FORMULA_NAME ASLink-PT-10a-LTLCardinality-14
FORMULA_NAME ASLink-PT-10a-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716396809363
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-10a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 16:53:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-22 16:53:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 16:53:31] [INFO ] Load time of PNML (sax parser for PT used): 425 ms
[2024-05-22 16:53:31] [INFO ] Transformed 2186 places.
[2024-05-22 16:53:31] [INFO ] Transformed 3192 transitions.
[2024-05-22 16:53:31] [INFO ] Found NUPN structural information;
[2024-05-22 16:53:31] [INFO ] Parsed PT model containing 2186 places and 3192 transitions and 11972 arcs in 666 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 111 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 34 transitions
Reduce redundant transitions removed 34 transitions.
FORMULA ASLink-PT-10a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-10a-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-10a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-10a-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-10a-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-10a-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 2186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2186/2186 places, 3158/3158 transitions.
Ensure Unique test removed 40 places
Discarding 20 places :
Implicit places reduction removed 20 places
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 2126 transition count 3158
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 75 place count 2111 transition count 3085
Ensure Unique test removed 1 places
Iterating global reduction 1 with 16 rules applied. Total rules applied 91 place count 2110 transition count 3085
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 93 place count 2110 transition count 3083
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 94 place count 2109 transition count 3075
Iterating global reduction 2 with 1 rules applied. Total rules applied 95 place count 2109 transition count 3075
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 96 place count 2108 transition count 3067
Iterating global reduction 2 with 1 rules applied. Total rules applied 97 place count 2108 transition count 3067
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 98 place count 2107 transition count 3059
Iterating global reduction 2 with 1 rules applied. Total rules applied 99 place count 2107 transition count 3059
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 100 place count 2106 transition count 3051
Iterating global reduction 2 with 1 rules applied. Total rules applied 101 place count 2106 transition count 3051
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 102 place count 2105 transition count 3043
Iterating global reduction 2 with 1 rules applied. Total rules applied 103 place count 2105 transition count 3043
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 104 place count 2104 transition count 3035
Iterating global reduction 2 with 1 rules applied. Total rules applied 105 place count 2104 transition count 3035
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 106 place count 2103 transition count 3027
Iterating global reduction 2 with 1 rules applied. Total rules applied 107 place count 2103 transition count 3027
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 108 place count 2102 transition count 3019
Iterating global reduction 2 with 1 rules applied. Total rules applied 109 place count 2102 transition count 3019
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 110 place count 2101 transition count 3011
Iterating global reduction 2 with 1 rules applied. Total rules applied 111 place count 2101 transition count 3011
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 112 place count 2100 transition count 3003
Iterating global reduction 2 with 1 rules applied. Total rules applied 113 place count 2100 transition count 3003
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 114 place count 2099 transition count 2995
Iterating global reduction 2 with 1 rules applied. Total rules applied 115 place count 2099 transition count 2995
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 116 place count 2098 transition count 2987
Iterating global reduction 2 with 1 rules applied. Total rules applied 117 place count 2098 transition count 2987
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 118 place count 2097 transition count 2979
Iterating global reduction 2 with 1 rules applied. Total rules applied 119 place count 2097 transition count 2979
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 120 place count 2096 transition count 2971
Iterating global reduction 2 with 1 rules applied. Total rules applied 121 place count 2096 transition count 2971
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 122 place count 2095 transition count 2963
Iterating global reduction 2 with 1 rules applied. Total rules applied 123 place count 2095 transition count 2963
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 124 place count 2094 transition count 2955
Iterating global reduction 2 with 1 rules applied. Total rules applied 125 place count 2094 transition count 2955
Applied a total of 125 rules in 3108 ms. Remains 2094 /2186 variables (removed 92) and now considering 2955/3158 (removed 203) transitions.
// Phase 1: matrix 2955 rows 2094 cols
[2024-05-22 16:53:35] [INFO ] Computed 361 invariants in 328 ms
[2024-05-22 16:53:38] [INFO ] Implicit Places using invariants in 3248 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, 1326, 1342, 1347, 1348, 1349, 1367, 1385, 1514, 1530, 1535, 1536, 1537, 1555, 1573, 1702, 1718, 1723, 1724, 1725, 1743, 1761, 1890, 1895, 1907, 1912, 1913, 1914, 1932, 1934, 1937, 1955, 1956, 1957, 1958, 1975, 1983, 1991, 1997, 2003, 2009, 2015, 2023, 2029, 2035, 2043]
Discarding 94 places :
Implicit Place search using SMT only with invariants took 3327 ms to find 94 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2000/2186 places, 2955/3158 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1988 transition count 2943
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1988 transition count 2943
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 34 place count 1978 transition count 2933
Iterating global reduction 0 with 10 rules applied. Total rules applied 44 place count 1978 transition count 2933
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 49 place count 1973 transition count 2928
Iterating global reduction 0 with 5 rules applied. Total rules applied 54 place count 1973 transition count 2928
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 56 place count 1971 transition count 2926
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 1971 transition count 2926
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 60 place count 1969 transition count 2924
Iterating global reduction 0 with 2 rules applied. Total rules applied 62 place count 1969 transition count 2924
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 1968 transition count 2923
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 1968 transition count 2923
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 1967 transition count 2922
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 1967 transition count 2922
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 1966 transition count 2921
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 1966 transition count 2921
Applied a total of 68 rules in 1825 ms. Remains 1966 /2000 variables (removed 34) and now considering 2921/2955 (removed 34) transitions.
// Phase 1: matrix 2921 rows 1966 cols
[2024-05-22 16:53:40] [INFO ] Computed 267 invariants in 51 ms
[2024-05-22 16:53:42] [INFO ] Implicit Places using invariants in 2275 ms returned []
[2024-05-22 16:53:42] [INFO ] Invariant cache hit.
[2024-05-22 16:53:51] [INFO ] Implicit Places using invariants and state equation in 8361 ms returned []
Implicit Place search using SMT with State Equation took 10646 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1966/2186 places, 2921/3158 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 18937 ms. Remains : 1966/2186 places, 2921/3158 transitions.
Support contains 27 out of 1966 places after structural reductions.
[2024-05-22 16:53:51] [INFO ] Flatten gal took : 337 ms
[2024-05-22 16:53:52] [INFO ] Flatten gal took : 194 ms
[2024-05-22 16:53:52] [INFO ] Input system was already deterministic with 2921 transitions.
RANDOM walk for 40000 steps (170 resets) in 3468 ms. (11 steps per ms) remains 8/18 properties
BEST_FIRST walk for 40004 steps (12 resets) in 273 ms. (146 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (13 resets) in 135 ms. (294 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (12 resets) in 195 ms. (204 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (13 resets) in 235 ms. (169 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (12 resets) in 154 ms. (258 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (12 resets) in 161 ms. (246 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (13 resets) in 271 ms. (147 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (13 resets) in 170 ms. (233 steps per ms) remains 8/8 properties
[2024-05-22 16:53:54] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 196/209 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/209 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 610/819 variables, 48/59 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/819 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 1139/1958 variables, 207/266 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1958 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 8/1966 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1966 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 2921/4887 variables, 1966/2233 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4887/4887 variables, and 2233 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 208/208 constraints, State Equation: 1966/1966 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 196/209 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/209 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 610/819 variables, 48/59 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/819 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 1139/1958 variables, 207/266 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1958 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 8/1966 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1966 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 2921/4887 variables, 1966/2233 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4887/4887 variables, and 2241 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5031 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 208/208 constraints, State Equation: 1966/1966 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 10156ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 13 out of 1966 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1966/1966 places, 2921/2921 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 388 transitions
Trivial Post-agglo rules discarded 388 transitions
Performed 388 trivial Post agglomeration. Transition count delta: 388
Iterating post reduction 0 with 388 rules applied. Total rules applied 388 place count 1966 transition count 2533
Reduce places removed 388 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 390 rules applied. Total rules applied 778 place count 1578 transition count 2531
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 780 place count 1576 transition count 2531
Performed 261 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 261 Pre rules applied. Total rules applied 780 place count 1576 transition count 2270
Deduced a syphon composed of 261 places in 4 ms
Ensure Unique test removed 84 places
Reduce places removed 345 places and 0 transitions.
Iterating global reduction 3 with 606 rules applied. Total rules applied 1386 place count 1231 transition count 2270
Discarding 13 places :
Implicit places reduction removed 13 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 3 with 22 rules applied. Total rules applied 1408 place count 1218 transition count 2261
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 1417 place count 1209 transition count 2261
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 39 Pre rules applied. Total rules applied 1417 place count 1209 transition count 2222
Deduced a syphon composed of 39 places in 4 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 5 with 78 rules applied. Total rules applied 1495 place count 1170 transition count 2222
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 1500 place count 1165 transition count 2217
Iterating global reduction 5 with 5 rules applied. Total rules applied 1505 place count 1165 transition count 2217
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 5 with 4 rules applied. Total rules applied 1509 place count 1165 transition count 2213
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1510 place count 1164 transition count 2213
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1510 place count 1164 transition count 2212
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1512 place count 1163 transition count 2212
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Deduced a syphon composed of 101 places in 13 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 1714 place count 1062 transition count 2111
Free-agglomeration rule applied 9 times.
Iterating global reduction 7 with 9 rules applied. Total rules applied 1723 place count 1062 transition count 2102
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 1732 place count 1053 transition count 2102
Free-agglomeration rule (complex) applied 40 times.
Iterating global reduction 8 with 40 rules applied. Total rules applied 1772 place count 1053 transition count 2062
Ensure Unique test removed 1 places
Reduce places removed 41 places and 0 transitions.
Iterating post reduction 8 with 41 rules applied. Total rules applied 1813 place count 1012 transition count 2062
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 9 with 9 rules applied. Total rules applied 1822 place count 1012 transition count 2053
Partial Free-agglomeration rule applied 30 times.
Drop transitions (Partial Free agglomeration) removed 30 transitions
Iterating global reduction 9 with 30 rules applied. Total rules applied 1852 place count 1012 transition count 2053
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1853 place count 1011 transition count 2052
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 1863 place count 1001 transition count 2052
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 20 Pre rules applied. Total rules applied 1863 place count 1001 transition count 2032
Deduced a syphon composed of 20 places in 6 ms
Ensure Unique test removed 9 places
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 10 with 49 rules applied. Total rules applied 1912 place count 972 transition count 2032
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1921 place count 963 transition count 2023
Iterating global reduction 10 with 9 rules applied. Total rules applied 1930 place count 963 transition count 2023
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 1939 place count 963 transition count 2014
Applied a total of 1939 rules in 1205 ms. Remains 963 /1966 variables (removed 1003) and now considering 2014/2921 (removed 907) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1206 ms. Remains : 963/1966 places, 2014/2921 transitions.
RANDOM walk for 40000 steps (587 resets) in 528 ms. (75 steps per ms) remains 4/8 properties
BEST_FIRST walk for 40004 steps (61 resets) in 153 ms. (259 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (65 resets) in 169 ms. (235 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (62 resets) in 141 ms. (281 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (64 resets) in 130 ms. (305 steps per ms) remains 4/4 properties
// Phase 1: matrix 2014 rows 963 cols
[2024-05-22 16:54:06] [INFO ] Computed 150 invariants in 47 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 17/25 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 223/248 variables, 26/29 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/248 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 40/288 variables, 8/37 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/288 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 423/711 variables, 61/98 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/711 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 36/747 variables, 10/108 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/747 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 195/942 variables, 36/144 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/942 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 1/943 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/943 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 20/963 variables, 5/150 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/963 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 2014/2977 variables, 963/1113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2977 variables, 0/1113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 0/2977 variables, 0/1113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2977/2977 variables, and 1113 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1734 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, Generalized P Invariants (flows): 128/128 constraints, State Equation: 963/963 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) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 17/25 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 223/248 variables, 26/29 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/248 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 40/288 variables, 8/37 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/288 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 423/711 variables, 61/98 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/711 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 36/747 variables, 10/108 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 16:54:08] [INFO ] Deduced a trap composed of 13 places in 75 ms of which 9 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/747 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/747 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 195/942 variables, 36/145 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/942 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 1/943 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/943 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 20/963 variables, 5/151 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/963 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 2014/2977 variables, 963/1114 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2977 variables, 4/1118 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2977 variables, 0/1118 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 0/2977 variables, 0/1118 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2977/2977 variables, and 1118 constraints, problems are : Problem set: 0 solved, 4 unsolved in 28854 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, Generalized P Invariants (flows): 128/128 constraints, State Equation: 963/963 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
After SMT, in 30671ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 1 properties in 22438 ms.
Support contains 6 out of 963 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 963/963 places, 2014/2014 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 963 transition count 2012
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 961 transition count 2012
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 959 transition count 2010
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 959 transition count 2009
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 958 transition count 2009
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 11 place count 958 transition count 2009
Applied a total of 11 rules in 206 ms. Remains 958 /963 variables (removed 5) and now considering 2009/2014 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 208 ms. Remains : 958/963 places, 2009/2014 transitions.
RANDOM walk for 40000 steps (548 resets) in 336 ms. (118 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (61 resets) in 85 ms. (465 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (59 resets) in 96 ms. (412 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (61 resets) in 139 ms. (285 steps per ms) remains 3/3 properties
Finished probabilistic random walk after 115405 steps, run visited all 3 properties in 1592 ms. (steps per millisecond=72 )
Probabilistic random walk after 115405 steps, saw 36311 distinct states, run finished after 1600 ms. (steps per millisecond=72 ) properties seen :3
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' '!(G(F((p0||(X(!p1) U ((!p1&&X(!p1))||X(G(!p1))))))))'
Support contains 3 out of 1966 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1966/1966 places, 2921/2921 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1965 transition count 2920
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1965 transition count 2920
Applied a total of 2 rules in 204 ms. Remains 1965 /1966 variables (removed 1) and now considering 2920/2921 (removed 1) transitions.
// Phase 1: matrix 2920 rows 1965 cols
[2024-05-22 16:55:02] [INFO ] Computed 267 invariants in 76 ms
[2024-05-22 16:55:03] [INFO ] Implicit Places using invariants in 1730 ms returned []
[2024-05-22 16:55:03] [INFO ] Invariant cache hit.
[2024-05-22 16:55:13] [INFO ] Implicit Places using invariants and state equation in 9597 ms returned []
Implicit Place search using SMT with State Equation took 11333 ms to find 0 implicit places.
Running 2919 sub problems to find dead transitions.
[2024-05-22 16:55:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1964 variables, 195/195 constraints. Problems are: Problem set: 0 solved, 2919 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1964/4885 variables, and 195 constraints, problems are : Problem set: 0 solved, 2919 unsolved in 30118 ms.
Refiners :[Positive P Invariants (semi-flows): 0/58 constraints, Generalized P Invariants (flows): 195/209 constraints, State Equation: 0/1965 constraints, PredecessorRefiner: 2919/2919 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2919 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1964 variables, 195/195 constraints. Problems are: Problem set: 0 solved, 2919 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1964/4885 variables, and 195 constraints, problems are : Problem set: 0 solved, 2919 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 0/58 constraints, Generalized P Invariants (flows): 195/209 constraints, State Equation: 0/1965 constraints, PredecessorRefiner: 0/2919 constraints, Known Traps: 0/0 constraints]
After SMT, in 62478ms problems are : Problem set: 0 solved, 2919 unsolved
Search for dead transitions found 0 dead transitions in 62531ms
Starting structural reductions in LTL mode, iteration 1 : 1965/1966 places, 2920/2921 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 74097 ms. Remains : 1965/1966 places, 2920/2921 transitions.
Stuttering acceptance computed with spot in 323 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : ASLink-PT-10a-LTLCardinality-00
Stuttering criterion allowed to conclude after 515 steps with 1 reset in 13 ms.
FORMULA ASLink-PT-10a-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10a-LTLCardinality-00 finished in 74531 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' '!(F((G(F(p0))&&(F(G(p1))||G(p2)))))'
Support contains 3 out of 1966 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1966/1966 places, 2921/2921 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 0 with 392 rules applied. Total rules applied 392 place count 1965 transition count 2528
Reduce places removed 402 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 412 rules applied. Total rules applied 804 place count 1563 transition count 2518
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 814 place count 1553 transition count 2518
Performed 283 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 283 Pre rules applied. Total rules applied 814 place count 1553 transition count 2235
Deduced a syphon composed of 283 places in 3 ms
Ensure Unique test removed 84 places
Reduce places removed 367 places and 0 transitions.
Iterating global reduction 3 with 650 rules applied. Total rules applied 1464 place count 1186 transition count 2235
Discarding 25 places :
Implicit places reduction removed 25 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 3 with 54 rules applied. Total rules applied 1518 place count 1161 transition count 2206
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 4 with 29 rules applied. Total rules applied 1547 place count 1132 transition count 2206
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 40 Pre rules applied. Total rules applied 1547 place count 1132 transition count 2166
Deduced a syphon composed of 40 places in 3 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 1627 place count 1092 transition count 2166
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1642 place count 1077 transition count 2151
Iterating global reduction 5 with 15 rules applied. Total rules applied 1657 place count 1077 transition count 2151
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 14 rules applied. Total rules applied 1671 place count 1077 transition count 2137
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1672 place count 1076 transition count 2137
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1672 place count 1076 transition count 2136
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 1674 place count 1075 transition count 2136
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Deduced a syphon composed of 95 places in 2 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 7 with 190 rules applied. Total rules applied 1864 place count 980 transition count 2041
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1865 place count 980 transition count 2041
Applied a total of 1865 rules in 399 ms. Remains 980 /1966 variables (removed 986) and now considering 2041/2921 (removed 880) transitions.
// Phase 1: matrix 2041 rows 980 cols
[2024-05-22 16:56:16] [INFO ] Computed 148 invariants in 30 ms
[2024-05-22 16:56:17] [INFO ] Implicit Places using invariants in 1083 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, 538, 544, 549, 551, 611, 628, 634, 639, 641, 701, 718, 724, 729, 731, 791, 808, 814, 819, 821, 881, 898, 907, 912, 914, 977]
Discarding 50 places :
Implicit Place search using SMT only with invariants took 1087 ms to find 50 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 930/1966 places, 2041/2921 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 930 transition count 2040
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 929 transition count 2040
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 21 place count 910 transition count 2021
Iterating global reduction 2 with 19 rules applied. Total rules applied 40 place count 910 transition count 2021
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 59 place count 891 transition count 2002
Iterating global reduction 2 with 19 rules applied. Total rules applied 78 place count 891 transition count 2002
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 87 place count 882 transition count 1993
Iterating global reduction 2 with 9 rules applied. Total rules applied 96 place count 882 transition count 1993
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 136 place count 862 transition count 1973
Applied a total of 136 rules in 232 ms. Remains 862 /930 variables (removed 68) and now considering 1973/2041 (removed 68) transitions.
// Phase 1: matrix 1973 rows 862 cols
[2024-05-22 16:56:18] [INFO ] Computed 98 invariants in 25 ms
[2024-05-22 16:56:18] [INFO ] Implicit Places using invariants in 924 ms returned []
[2024-05-22 16:56:18] [INFO ] Invariant cache hit.
[2024-05-22 16:56:22] [INFO ] Implicit Places using invariants and state equation in 3215 ms returned []
Implicit Place search using SMT with State Equation took 4141 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 862/1966 places, 1973/2921 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5861 ms. Remains : 862/1966 places, 1973/2921 transitions.
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ASLink-PT-10a-LTLCardinality-01
Product exploration explored 100000 steps with 1167 reset in 692 ms.
Product exploration explored 100000 steps with 1192 reset in 572 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 : [(AND p0 p1 (NOT p2)), (X (NOT (AND p1 p2))), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X p0), (X (NOT (AND (NOT p1) p2))), (X p1), (X (X (NOT (AND p1 p2)))), (X (X (NOT p2))), (X (X p0)), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 12 factoid took 387 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Reduction of identical properties reduced properties to check from 8 to 7
RANDOM walk for 40000 steps (480 resets) in 408 ms. (97 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40004 steps (61 resets) in 166 ms. (239 steps per ms) remains 1/1 properties
[2024-05-22 16:56:24] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 39/42 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 13/55 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 199/254 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/254 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 36/290 variables, 9/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/290 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 350/640 variables, 43/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/640 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 7/647 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/647 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 151/798 variables, 17/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/798 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 6/804 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/804 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 58/862 variables, 9/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/862 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2835/2835 variables, and 960 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1528 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 82/82 constraints, State Equation: 862/862 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 39/42 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 13/55 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 199/254 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/254 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 36/290 variables, 9/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 16:56:26] [INFO ] Deduced a trap composed of 13 places in 109 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/290 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/290 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 350/640 variables, 43/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/640 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 7/647 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/647 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 151/798 variables, 17/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/798 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 6/804 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/804 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 58/862 variables, 9/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/862 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
Problem apf6 is UNSAT
After SMT solving in domain Int declared 2835/2835 variables, and 961 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1942 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 82/82 constraints, State Equation: 862/862 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 3489ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND p1 p2))), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X p0), (X (NOT (AND (NOT p1) p2))), (X p1), (X (X (NOT (AND p1 p2)))), (X (X (NOT p2))), (X (X p0)), (X (X (NOT (AND (NOT p1) p2)))), (G (OR p1 (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND p1 (NOT p2)))), (F (NOT (OR p1 p2))), (F (NOT p0)), (F p2), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT p1))]
Knowledge based reduction with 13 factoid took 723 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1)]
Support contains 3 out of 862 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 862/862 places, 1973/1973 transitions.
Applied a total of 0 rules in 52 ms. Remains 862 /862 variables (removed 0) and now considering 1973/1973 (removed 0) transitions.
[2024-05-22 16:56:28] [INFO ] Invariant cache hit.
[2024-05-22 16:56:30] [INFO ] Implicit Places using invariants in 1478 ms returned []
[2024-05-22 16:56:30] [INFO ] Invariant cache hit.
[2024-05-22 16:56:33] [INFO ] Implicit Places using invariants and state equation in 3566 ms returned []
Implicit Place search using SMT with State Equation took 5049 ms to find 0 implicit places.
[2024-05-22 16:56:34] [INFO ] Redundant transitions in 164 ms returned []
Running 1917 sub problems to find dead transitions.
[2024-05-22 16:56:34] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/861 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1917 unsolved
SMT process timed out in 31709ms, After SMT, problems are : Problem set: 0 solved, 1917 unsolved
Search for dead transitions found 0 dead transitions in 31739ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 37019 ms. Remains : 862/862 places, 1973/1973 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 : [(AND p0 (NOT p2) p1), (X p0), (X p1), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 155 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1)]
RANDOM walk for 29901 steps (356 resets) in 159 ms. (186 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 (NOT p2) p1), (X p0), (X p1), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F p2), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 222 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 1237 reset in 455 ms.
Product exploration explored 100000 steps with 1188 reset in 491 ms.
Support contains 3 out of 862 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 862/862 places, 1973/1973 transitions.
Applied a total of 0 rules in 55 ms. Remains 862 /862 variables (removed 0) and now considering 1973/1973 (removed 0) transitions.
[2024-05-22 16:57:07] [INFO ] Invariant cache hit.
[2024-05-22 16:57:09] [INFO ] Implicit Places using invariants in 1199 ms returned []
[2024-05-22 16:57:09] [INFO ] Invariant cache hit.
[2024-05-22 16:57:12] [INFO ] Implicit Places using invariants and state equation in 3543 ms returned []
Implicit Place search using SMT with State Equation took 4746 ms to find 0 implicit places.
[2024-05-22 16:57:12] [INFO ] Redundant transitions in 131 ms returned []
Running 1917 sub problems to find dead transitions.
[2024-05-22 16:57:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/861 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1917 unsolved
SMT process timed out in 31731ms, After SMT, problems are : Problem set: 0 solved, 1917 unsolved
Search for dead transitions found 0 dead transitions in 31760ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 36707 ms. Remains : 862/862 places, 1973/1973 transitions.
Treatment of property ASLink-PT-10a-LTLCardinality-01 finished in 88597 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' '!(F(G(p0)))'
Support contains 2 out of 1966 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1966/1966 places, 2921/2921 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 385 transitions
Trivial Post-agglo rules discarded 385 transitions
Performed 385 trivial Post agglomeration. Transition count delta: 385
Iterating post reduction 0 with 385 rules applied. Total rules applied 385 place count 1965 transition count 2535
Reduce places removed 395 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 405 rules applied. Total rules applied 790 place count 1570 transition count 2525
Reduce places removed 10 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 2 with 18 rules applied. Total rules applied 808 place count 1560 transition count 2517
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 816 place count 1552 transition count 2517
Performed 284 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 284 Pre rules applied. Total rules applied 816 place count 1552 transition count 2233
Deduced a syphon composed of 284 places in 3 ms
Ensure Unique test removed 85 places
Reduce places removed 369 places and 0 transitions.
Iterating global reduction 4 with 653 rules applied. Total rules applied 1469 place count 1183 transition count 2233
Discarding 25 places :
Implicit places reduction removed 25 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 4 with 54 rules applied. Total rules applied 1523 place count 1158 transition count 2204
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 5 with 29 rules applied. Total rules applied 1552 place count 1129 transition count 2204
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 41 Pre rules applied. Total rules applied 1552 place count 1129 transition count 2163
Deduced a syphon composed of 41 places in 3 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 6 with 82 rules applied. Total rules applied 1634 place count 1088 transition count 2163
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1649 place count 1073 transition count 2148
Iterating global reduction 6 with 15 rules applied. Total rules applied 1664 place count 1073 transition count 2148
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 6 with 14 rules applied. Total rules applied 1678 place count 1073 transition count 2134
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1679 place count 1072 transition count 2134
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1679 place count 1072 transition count 2133
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1681 place count 1071 transition count 2133
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Deduced a syphon composed of 95 places in 3 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 8 with 190 rules applied. Total rules applied 1871 place count 976 transition count 2038
Applied a total of 1871 rules in 315 ms. Remains 976 /1966 variables (removed 990) and now considering 2038/2921 (removed 883) transitions.
// Phase 1: matrix 2038 rows 976 cols
[2024-05-22 16:57:45] [INFO ] Computed 147 invariants in 25 ms
[2024-05-22 16:57:46] [INFO ] Implicit Places using invariants in 1322 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, 537, 543, 548, 550, 610, 627, 633, 638, 640, 700, 717, 723, 728, 730, 790, 807, 813, 818, 820, 880, 897, 903, 908, 910, 973]
Discarding 50 places :
Implicit Place search using SMT only with invariants took 1325 ms to find 50 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 926/1966 places, 2038/2921 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 926 transition count 2037
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 925 transition count 2037
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 22 place count 905 transition count 2017
Iterating global reduction 2 with 20 rules applied. Total rules applied 42 place count 905 transition count 2017
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 62 place count 885 transition count 1997
Iterating global reduction 2 with 20 rules applied. Total rules applied 82 place count 885 transition count 1997
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 92 place count 875 transition count 1987
Iterating global reduction 2 with 10 rules applied. Total rules applied 102 place count 875 transition count 1987
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 142 place count 855 transition count 1967
Applied a total of 142 rules in 219 ms. Remains 855 /926 variables (removed 71) and now considering 1967/2038 (removed 71) transitions.
// Phase 1: matrix 1967 rows 855 cols
[2024-05-22 16:57:46] [INFO ] Computed 97 invariants in 24 ms
[2024-05-22 16:57:47] [INFO ] Implicit Places using invariants in 1143 ms returned []
[2024-05-22 16:57:47] [INFO ] Invariant cache hit.
[2024-05-22 16:57:51] [INFO ] Implicit Places using invariants and state equation in 3523 ms returned []
Implicit Place search using SMT with State Equation took 4670 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 855/1966 places, 1967/2921 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6531 ms. Remains : 855/1966 places, 1967/2921 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-10a-LTLCardinality-03
Product exploration explored 100000 steps with 1189 reset in 345 ms.
Product exploration explored 100000 steps with 1176 reset in 382 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 based reduction with 3 factoid took 82 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
RANDOM walk for 12753 steps (156 resets) in 55 ms. (227 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 2 out of 855 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 855/855 places, 1967/1967 transitions.
Applied a total of 0 rules in 46 ms. Remains 855 /855 variables (removed 0) and now considering 1967/1967 (removed 0) transitions.
[2024-05-22 16:57:52] [INFO ] Invariant cache hit.
[2024-05-22 16:57:53] [INFO ] Implicit Places using invariants in 942 ms returned []
[2024-05-22 16:57:53] [INFO ] Invariant cache hit.
[2024-05-22 16:57:56] [INFO ] Implicit Places using invariants and state equation in 3236 ms returned []
Implicit Place search using SMT with State Equation took 4184 ms to find 0 implicit places.
[2024-05-22 16:57:56] [INFO ] Redundant transitions in 67 ms returned []
Running 1911 sub problems to find dead transitions.
[2024-05-22 16:57:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/854 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1911 unsolved
SMT process timed out in 31813ms, After SMT, problems are : Problem set: 0 solved, 1911 unsolved
Search for dead transitions found 0 dead transitions in 31841ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 36151 ms. Remains : 855/855 places, 1967/1967 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 84 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
RANDOM walk for 5992 steps (72 resets) in 27 ms. (214 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1192 reset in 352 ms.
Product exploration explored 100000 steps with 1258 reset in 385 ms.
Support contains 2 out of 855 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 855/855 places, 1967/1967 transitions.
Applied a total of 0 rules in 46 ms. Remains 855 /855 variables (removed 0) and now considering 1967/1967 (removed 0) transitions.
[2024-05-22 16:58:29] [INFO ] Invariant cache hit.
[2024-05-22 16:58:31] [INFO ] Implicit Places using invariants in 1237 ms returned []
[2024-05-22 16:58:31] [INFO ] Invariant cache hit.
[2024-05-22 16:58:34] [INFO ] Implicit Places using invariants and state equation in 3478 ms returned []
Implicit Place search using SMT with State Equation took 4719 ms to find 0 implicit places.
[2024-05-22 16:58:34] [INFO ] Redundant transitions in 66 ms returned []
Running 1911 sub problems to find dead transitions.
[2024-05-22 16:58:34] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/854 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1911 unsolved
SMT process timed out in 31782ms, After SMT, problems are : Problem set: 0 solved, 1911 unsolved
Search for dead transitions found 0 dead transitions in 31808ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 36653 ms. Remains : 855/855 places, 1967/1967 transitions.
Treatment of property ASLink-PT-10a-LTLCardinality-03 finished in 81772 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(p0))'
Support contains 2 out of 1966 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1966/1966 places, 2921/2921 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1965 transition count 2920
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1965 transition count 2920
Applied a total of 2 rules in 217 ms. Remains 1965 /1966 variables (removed 1) and now considering 2920/2921 (removed 1) transitions.
// Phase 1: matrix 2920 rows 1965 cols
[2024-05-22 16:59:06] [INFO ] Computed 267 invariants in 37 ms
[2024-05-22 16:59:08] [INFO ] Implicit Places using invariants in 1575 ms returned []
[2024-05-22 16:59:08] [INFO ] Invariant cache hit.
[2024-05-22 16:59:17] [INFO ] Implicit Places using invariants and state equation in 8687 ms returned []
Implicit Place search using SMT with State Equation took 10264 ms to find 0 implicit places.
Running 2919 sub problems to find dead transitions.
[2024-05-22 16:59:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1964 variables, 195/195 constraints. Problems are: Problem set: 0 solved, 2919 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1964/4885 variables, and 195 constraints, problems are : Problem set: 0 solved, 2919 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 0/58 constraints, Generalized P Invariants (flows): 195/209 constraints, State Equation: 0/1965 constraints, PredecessorRefiner: 2919/2919 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2919 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1964 variables, 195/195 constraints. Problems are: Problem set: 0 solved, 2919 unsolved
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(s1960 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1964/4885 variables, and 195 constraints, problems are : Problem set: 0 solved, 2919 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 0/58 constraints, Generalized P Invariants (flows): 195/209 constraints, State Equation: 0/1965 constraints, PredecessorRefiner: 0/2919 constraints, Known Traps: 0/0 constraints]
After SMT, in 62581ms problems are : Problem set: 0 solved, 2919 unsolved
Search for dead transitions found 0 dead transitions in 62620ms
Starting structural reductions in LTL mode, iteration 1 : 1965/1966 places, 2920/2921 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73108 ms. Remains : 1965/1966 places, 2920/2921 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ASLink-PT-10a-LTLCardinality-06
Product exploration explored 100000 steps with 50000 reset in 1487 ms.
Product exploration explored 100000 steps with 50000 reset in 1449 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)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 17 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ASLink-PT-10a-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-10a-LTLCardinality-06 finished in 76206 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((F(G(p0)) U !p1))))'
Support contains 4 out of 1966 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1966/1966 places, 2921/2921 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1965 transition count 2920
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1965 transition count 2920
Applied a total of 2 rules in 216 ms. Remains 1965 /1966 variables (removed 1) and now considering 2920/2921 (removed 1) transitions.
[2024-05-22 17:00:23] [INFO ] Invariant cache hit.
[2024-05-22 17:00:24] [INFO ] Implicit Places using invariants in 1792 ms returned []
[2024-05-22 17:00:24] [INFO ] Invariant cache hit.
[2024-05-22 17:00:35] [INFO ] Implicit Places using invariants and state equation in 10366 ms returned []
Implicit Place search using SMT with State Equation took 12162 ms to find 0 implicit places.
Running 2919 sub problems to find dead transitions.
[2024-05-22 17:00:35] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1964 variables, 195/195 constraints. Problems are: Problem set: 0 solved, 2919 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1964/4885 variables, and 195 constraints, problems are : Problem set: 0 solved, 2919 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 0/58 constraints, Generalized P Invariants (flows): 195/209 constraints, State Equation: 0/1965 constraints, PredecessorRefiner: 2919/2919 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2919 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1964 variables, 195/195 constraints. Problems are: Problem set: 0 solved, 2919 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1964/4885 variables, and 195 constraints, problems are : Problem set: 0 solved, 2919 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 0/58 constraints, Generalized P Invariants (flows): 195/209 constraints, State Equation: 0/1965 constraints, PredecessorRefiner: 0/2919 constraints, Known Traps: 0/0 constraints]
After SMT, in 62629ms problems are : Problem set: 0 solved, 2919 unsolved
Search for dead transitions found 0 dead transitions in 62670ms
Starting structural reductions in LTL mode, iteration 1 : 1965/1966 places, 2920/2921 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 75058 ms. Remains : 1965/1966 places, 2920/2921 transitions.
Stuttering acceptance computed with spot in 167 ms :[p1, p1, (NOT p0), p1]
Running random walk in product with property : ASLink-PT-10a-LTLCardinality-08
Product exploration explored 100000 steps with 420 reset in 538 ms.
Product exploration explored 100000 steps with 428 reset in 539 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 : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 94 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[p1, (NOT p0), p1]
RANDOM walk for 40000 steps (171 resets) in 262 ms. (152 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (11 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
[2024-05-22 17:01:39] [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) 146/148 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 743/891 variables, 58/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/891 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1066/1957 variables, 202/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1957 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 8/1965 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1965 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4885/4885 variables, and 2232 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1815 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 209/209 constraints, State Equation: 1965/1965 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) 146/148 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 743/891 variables, 58/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/891 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1066/1957 variables, 202/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1957 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 8/1965 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1965 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4885/4885 variables, and 2232 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1883 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 209/209 constraints, State Equation: 1965/1965 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3713ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 145 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=72 )
Parikh walk visited 1 properties in 10 ms.
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 170 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[p1, (NOT p0), p1]
Stuttering acceptance computed with spot in 115 ms :[p1, (NOT p0), p1]
[2024-05-22 17:01:43] [INFO ] Invariant cache hit.
Proved EG p1
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT p0)), (G p1)]
Property proved to be false thanks to negative knowledge :(G p1)
Knowledge based reduction with 4 factoid took 193 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ASLink-PT-10a-LTLCardinality-08 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-10a-LTLCardinality-08 finished in 84672 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' '!(F(G(p0)))'
Support contains 2 out of 1966 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1966/1966 places, 2921/2921 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 394 transitions
Trivial Post-agglo rules discarded 394 transitions
Performed 394 trivial Post agglomeration. Transition count delta: 394
Iterating post reduction 0 with 394 rules applied. Total rules applied 394 place count 1965 transition count 2526
Reduce places removed 404 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 414 rules applied. Total rules applied 808 place count 1561 transition count 2516
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 818 place count 1551 transition count 2516
Performed 283 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 283 Pre rules applied. Total rules applied 818 place count 1551 transition count 2233
Deduced a syphon composed of 283 places in 4 ms
Ensure Unique test removed 85 places
Reduce places removed 368 places and 0 transitions.
Iterating global reduction 3 with 651 rules applied. Total rules applied 1469 place count 1183 transition count 2233
Discarding 25 places :
Implicit places reduction removed 25 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 3 with 54 rules applied. Total rules applied 1523 place count 1158 transition count 2204
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 4 with 29 rules applied. Total rules applied 1552 place count 1129 transition count 2204
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 41 Pre rules applied. Total rules applied 1552 place count 1129 transition count 2163
Deduced a syphon composed of 41 places in 3 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 5 with 82 rules applied. Total rules applied 1634 place count 1088 transition count 2163
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1649 place count 1073 transition count 2148
Iterating global reduction 5 with 15 rules applied. Total rules applied 1664 place count 1073 transition count 2148
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 14 rules applied. Total rules applied 1678 place count 1073 transition count 2134
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1679 place count 1072 transition count 2134
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1679 place count 1072 transition count 2133
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 1681 place count 1071 transition count 2133
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: 94
Deduced a syphon composed of 94 places in 2 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 7 with 188 rules applied. Total rules applied 1869 place count 977 transition count 2039
Applied a total of 1869 rules in 335 ms. Remains 977 /1966 variables (removed 989) and now considering 2039/2921 (removed 882) transitions.
// Phase 1: matrix 2039 rows 977 cols
[2024-05-22 17:01:47] [INFO ] Computed 147 invariants in 25 ms
[2024-05-22 17:01:48] [INFO ] Implicit Places using invariants in 1020 ms returned [72, 89, 95, 100, 159, 176, 182, 188, 190, 250, 267, 273, 278, 280, 340, 357, 363, 368, 370, 430, 447, 453, 458, 460, 520, 537, 543, 548, 550, 610, 627, 633, 638, 640, 700, 717, 723, 728, 730, 791, 808, 814, 819, 821, 881, 898, 904, 909, 911, 974]
Discarding 50 places :
Implicit Place search using SMT only with invariants took 1023 ms to find 50 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 927/1966 places, 2039/2921 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 927 transition count 2038
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 926 transition count 2038
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 21 place count 907 transition count 2019
Iterating global reduction 2 with 19 rules applied. Total rules applied 40 place count 907 transition count 2019
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 59 place count 888 transition count 2000
Iterating global reduction 2 with 19 rules applied. Total rules applied 78 place count 888 transition count 2000
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 88 place count 878 transition count 1990
Iterating global reduction 2 with 10 rules applied. Total rules applied 98 place count 878 transition count 1990
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 138 place count 858 transition count 1970
Applied a total of 138 rules in 214 ms. Remains 858 /927 variables (removed 69) and now considering 1970/2039 (removed 69) transitions.
// Phase 1: matrix 1970 rows 858 cols
[2024-05-22 17:01:49] [INFO ] Computed 97 invariants in 23 ms
[2024-05-22 17:01:49] [INFO ] Implicit Places using invariants in 875 ms returned []
[2024-05-22 17:01:49] [INFO ] Invariant cache hit.
[2024-05-22 17:01:52] [INFO ] Implicit Places using invariants and state equation in 2796 ms returned []
Implicit Place search using SMT with State Equation took 3675 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 858/1966 places, 1970/2921 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5247 ms. Remains : 858/1966 places, 1970/2921 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-10a-LTLCardinality-10
Stuttering criterion allowed to conclude after 38 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-10a-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10a-LTLCardinality-10 finished in 5305 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' '!(F(p0))'
Support contains 1 out of 1966 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1966/1966 places, 2921/2921 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 394 transitions
Trivial Post-agglo rules discarded 394 transitions
Performed 394 trivial Post agglomeration. Transition count delta: 394
Iterating post reduction 0 with 394 rules applied. Total rules applied 394 place count 1965 transition count 2526
Reduce places removed 404 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 414 rules applied. Total rules applied 808 place count 1561 transition count 2516
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 818 place count 1551 transition count 2516
Performed 284 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 284 Pre rules applied. Total rules applied 818 place count 1551 transition count 2232
Deduced a syphon composed of 284 places in 3 ms
Ensure Unique test removed 85 places
Reduce places removed 369 places and 0 transitions.
Iterating global reduction 3 with 653 rules applied. Total rules applied 1471 place count 1182 transition count 2232
Discarding 25 places :
Implicit places reduction removed 25 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 3 with 54 rules applied. Total rules applied 1525 place count 1157 transition count 2203
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 4 with 29 rules applied. Total rules applied 1554 place count 1128 transition count 2203
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 41 Pre rules applied. Total rules applied 1554 place count 1128 transition count 2162
Deduced a syphon composed of 41 places in 3 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 5 with 82 rules applied. Total rules applied 1636 place count 1087 transition count 2162
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1651 place count 1072 transition count 2147
Iterating global reduction 5 with 15 rules applied. Total rules applied 1666 place count 1072 transition count 2147
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 14 rules applied. Total rules applied 1680 place count 1072 transition count 2133
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1681 place count 1071 transition count 2133
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1681 place count 1071 transition count 2132
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 1683 place count 1070 transition count 2132
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Deduced a syphon composed of 95 places in 3 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 7 with 190 rules applied. Total rules applied 1873 place count 975 transition count 2037
Applied a total of 1873 rules in 313 ms. Remains 975 /1966 variables (removed 991) and now considering 2037/2921 (removed 884) transitions.
// Phase 1: matrix 2037 rows 975 cols
[2024-05-22 17:01:53] [INFO ] Computed 147 invariants in 26 ms
[2024-05-22 17:01:54] [INFO ] Implicit Places using invariants in 1382 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, 609, 626, 632, 637, 639, 699, 716, 722, 727, 729, 789, 806, 812, 817, 819, 879, 896, 902, 907, 909, 972]
Discarding 50 places :
Implicit Place search using SMT only with invariants took 1386 ms to find 50 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 925/1966 places, 2037/2921 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 925 transition count 2036
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 924 transition count 2036
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 22 place count 904 transition count 2016
Iterating global reduction 2 with 20 rules applied. Total rules applied 42 place count 904 transition count 2016
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 62 place count 884 transition count 1996
Iterating global reduction 2 with 20 rules applied. Total rules applied 82 place count 884 transition count 1996
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 92 place count 874 transition count 1986
Iterating global reduction 2 with 10 rules applied. Total rules applied 102 place count 874 transition count 1986
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 142 place count 854 transition count 1966
Applied a total of 142 rules in 207 ms. Remains 854 /925 variables (removed 71) and now considering 1966/2037 (removed 71) transitions.
// Phase 1: matrix 1966 rows 854 cols
[2024-05-22 17:01:54] [INFO ] Computed 97 invariants in 23 ms
[2024-05-22 17:01:55] [INFO ] Implicit Places using invariants in 1035 ms returned []
[2024-05-22 17:01:55] [INFO ] Invariant cache hit.
[2024-05-22 17:01:59] [INFO ] Implicit Places using invariants and state equation in 3673 ms returned []
Implicit Place search using SMT with State Equation took 4716 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 854/1966 places, 1966/2921 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6623 ms. Remains : 854/1966 places, 1966/2921 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-10a-LTLCardinality-11
Stuttering criterion allowed to conclude after 37 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-10a-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10a-LTLCardinality-11 finished in 6742 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(((p1 U p2)||p0))))'
Support contains 4 out of 1966 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1966/1966 places, 2921/2921 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 0 with 390 rules applied. Total rules applied 390 place count 1965 transition count 2530
Reduce places removed 400 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 410 rules applied. Total rules applied 800 place count 1565 transition count 2520
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 810 place count 1555 transition count 2520
Performed 282 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 282 Pre rules applied. Total rules applied 810 place count 1555 transition count 2238
Deduced a syphon composed of 282 places in 3 ms
Ensure Unique test removed 84 places
Reduce places removed 366 places and 0 transitions.
Iterating global reduction 3 with 648 rules applied. Total rules applied 1458 place count 1189 transition count 2238
Discarding 26 places :
Implicit places reduction removed 26 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 3 with 55 rules applied. Total rules applied 1513 place count 1163 transition count 2209
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 4 with 29 rules applied. Total rules applied 1542 place count 1134 transition count 2209
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 41 Pre rules applied. Total rules applied 1542 place count 1134 transition count 2168
Deduced a syphon composed of 41 places in 3 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 5 with 82 rules applied. Total rules applied 1624 place count 1093 transition count 2168
Discarding 14 places :
Symmetric choice reduction at 5 with 14 rule applications. Total rules 1638 place count 1079 transition count 2154
Iterating global reduction 5 with 14 rules applied. Total rules applied 1652 place count 1079 transition count 2154
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 14 rules applied. Total rules applied 1666 place count 1079 transition count 2140
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1667 place count 1078 transition count 2140
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 93
Deduced a syphon composed of 93 places in 3 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 7 with 186 rules applied. Total rules applied 1853 place count 985 transition count 2047
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1854 place count 985 transition count 2047
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1855 place count 984 transition count 2046
Iterating global reduction 7 with 1 rules applied. Total rules applied 1856 place count 984 transition count 2046
Applied a total of 1856 rules in 359 ms. Remains 984 /1966 variables (removed 982) and now considering 2046/2921 (removed 875) transitions.
// Phase 1: matrix 2046 rows 984 cols
[2024-05-22 17:01:59] [INFO ] Computed 147 invariants in 24 ms
[2024-05-22 17:02:01] [INFO ] Implicit Places using invariants in 1305 ms returned [72, 89, 95, 100, 160, 177, 183, 188, 190, 250, 267, 273, 278, 280, 340, 357, 363, 368, 370, 430, 447, 453, 458, 460, 520, 537, 543, 548, 550, 610, 635, 640, 642, 702, 719, 725, 732, 734, 794, 811, 817, 822, 824, 884, 901, 907, 912, 914, 981]
Discarding 49 places :
Implicit Place search using SMT only with invariants took 1308 ms to find 49 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 935/1966 places, 2046/2921 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 935 transition count 2045
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 934 transition count 2044
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 933 transition count 2044
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 22 place count 915 transition count 2026
Iterating global reduction 3 with 18 rules applied. Total rules applied 40 place count 915 transition count 2026
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 58 place count 897 transition count 2008
Iterating global reduction 3 with 18 rules applied. Total rules applied 76 place count 897 transition count 2008
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 85 place count 888 transition count 1999
Iterating global reduction 3 with 9 rules applied. Total rules applied 94 place count 888 transition count 1999
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 134 place count 868 transition count 1979
Applied a total of 134 rules in 220 ms. Remains 868 /935 variables (removed 67) and now considering 1979/2046 (removed 67) transitions.
// Phase 1: matrix 1979 rows 868 cols
[2024-05-22 17:02:01] [INFO ] Computed 98 invariants in 22 ms
[2024-05-22 17:02:02] [INFO ] Implicit Places using invariants in 1150 ms returned []
[2024-05-22 17:02:02] [INFO ] Invariant cache hit.
[2024-05-22 17:02:06] [INFO ] Implicit Places using invariants and state equation in 3528 ms returned []
Implicit Place search using SMT with State Equation took 4679 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 868/1966 places, 1979/2921 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6566 ms. Remains : 868/1966 places, 1979/2921 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : ASLink-PT-10a-LTLCardinality-12
Product exploration explored 100000 steps with 1159 reset in 472 ms.
Product exploration explored 100000 steps with 1211 reset in 434 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 : [(AND (NOT p2) p0), (X (NOT p2)), (X p0), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X (NOT p2))), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 116 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
RANDOM walk for 40000 steps (491 resets) in 407 ms. (98 steps per ms) remains 2/3 properties
BEST_FIRST walk for 36897 steps (54 resets) in 352 ms. (104 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p2) p0), (X (NOT p2)), (X p0), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X (NOT p2))), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
False Knowledge obtained : [(F p2), (F (NOT (OR p2 p0))), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 189 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Support contains 4 out of 868 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 868/868 places, 1979/1979 transitions.
Applied a total of 0 rules in 47 ms. Remains 868 /868 variables (removed 0) and now considering 1979/1979 (removed 0) transitions.
[2024-05-22 17:02:08] [INFO ] Invariant cache hit.
[2024-05-22 17:02:08] [INFO ] Implicit Places using invariants in 925 ms returned []
[2024-05-22 17:02:08] [INFO ] Invariant cache hit.
[2024-05-22 17:02:12] [INFO ] Implicit Places using invariants and state equation in 3516 ms returned []
Implicit Place search using SMT with State Equation took 4443 ms to find 0 implicit places.
[2024-05-22 17:02:12] [INFO ] Redundant transitions in 68 ms returned []
Running 1923 sub problems to find dead transitions.
[2024-05-22 17:02:12] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/867 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1923 unsolved
SMT process timed out in 31717ms, After SMT, problems are : Problem set: 0 solved, 1923 unsolved
Search for dead transitions found 0 dead transitions in 31749ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 36316 ms. Remains : 868/868 places, 1979/1979 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 : [(AND (NOT p2) p0), (X (NOT p2)), (X p0), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X (NOT p2))), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 115 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
RANDOM walk for 27520 steps (342 resets) in 495 ms. (55 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p2) p0), (X (NOT p2)), (X p0), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X (NOT p2))), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
False Knowledge obtained : [(F p2), (F (NOT (OR p2 p0))), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 187 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 1186 reset in 387 ms.
Product exploration explored 100000 steps with 1257 reset in 417 ms.
Support contains 4 out of 868 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 868/868 places, 1979/1979 transitions.
Applied a total of 0 rules in 46 ms. Remains 868 /868 variables (removed 0) and now considering 1979/1979 (removed 0) transitions.
[2024-05-22 17:02:46] [INFO ] Invariant cache hit.
[2024-05-22 17:02:47] [INFO ] Implicit Places using invariants in 1148 ms returned []
[2024-05-22 17:02:47] [INFO ] Invariant cache hit.
[2024-05-22 17:02:50] [INFO ] Implicit Places using invariants and state equation in 3522 ms returned []
Implicit Place search using SMT with State Equation took 4685 ms to find 0 implicit places.
[2024-05-22 17:02:50] [INFO ] Redundant transitions in 68 ms returned []
Running 1923 sub problems to find dead transitions.
[2024-05-22 17:02:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/867 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1923 unsolved
SMT process timed out in 31636ms, After SMT, problems are : Problem set: 0 solved, 1923 unsolved
Search for dead transitions found 0 dead transitions in 31662ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 36471 ms. Remains : 868/868 places, 1979/1979 transitions.
Treatment of property ASLink-PT-10a-LTLCardinality-12 finished in 83018 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((F(p1)&&p0)))'
Support contains 4 out of 1966 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1966/1966 places, 2921/2921 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1965 transition count 2920
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1965 transition count 2920
Applied a total of 2 rules in 218 ms. Remains 1965 /1966 variables (removed 1) and now considering 2920/2921 (removed 1) transitions.
// Phase 1: matrix 2920 rows 1965 cols
[2024-05-22 17:03:22] [INFO ] Computed 267 invariants in 34 ms
[2024-05-22 17:03:24] [INFO ] Implicit Places using invariants in 1859 ms returned []
[2024-05-22 17:03:24] [INFO ] Invariant cache hit.
[2024-05-22 17:03:33] [INFO ] Implicit Places using invariants and state equation in 8611 ms returned []
Implicit Place search using SMT with State Equation took 10478 ms to find 0 implicit places.
Running 2919 sub problems to find dead transitions.
[2024-05-22 17:03:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1964 variables, 195/195 constraints. Problems are: Problem set: 0 solved, 2919 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1964/4885 variables, and 195 constraints, problems are : Problem set: 0 solved, 2919 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 0/58 constraints, Generalized P Invariants (flows): 195/209 constraints, State Equation: 0/1965 constraints, PredecessorRefiner: 2919/2919 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2919 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1964 variables, 195/195 constraints. Problems are: Problem set: 0 solved, 2919 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1964/4885 variables, and 195 constraints, problems are : Problem set: 0 solved, 2919 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 0/58 constraints, Generalized P Invariants (flows): 195/209 constraints, State Equation: 0/1965 constraints, PredecessorRefiner: 0/2919 constraints, Known Traps: 0/0 constraints]
After SMT, in 62474ms problems are : Problem set: 0 solved, 2919 unsolved
Search for dead transitions found 0 dead transitions in 62513ms
Starting structural reductions in LTL mode, iteration 1 : 1965/1966 places, 2920/2921 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73219 ms. Remains : 1965/1966 places, 2920/2921 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : ASLink-PT-10a-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-10a-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10a-LTLCardinality-13 finished in 73386 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(p1))))'
Support contains 2 out of 1966 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1966/1966 places, 2921/2921 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 393 transitions
Trivial Post-agglo rules discarded 393 transitions
Performed 393 trivial Post agglomeration. Transition count delta: 393
Iterating post reduction 0 with 393 rules applied. Total rules applied 393 place count 1965 transition count 2527
Reduce places removed 403 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 413 rules applied. Total rules applied 806 place count 1562 transition count 2517
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 816 place count 1552 transition count 2517
Performed 283 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 283 Pre rules applied. Total rules applied 816 place count 1552 transition count 2234
Deduced a syphon composed of 283 places in 3 ms
Ensure Unique test removed 84 places
Reduce places removed 367 places and 0 transitions.
Iterating global reduction 3 with 650 rules applied. Total rules applied 1466 place count 1185 transition count 2234
Discarding 25 places :
Implicit places reduction removed 25 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 3 with 54 rules applied. Total rules applied 1520 place count 1160 transition count 2205
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 4 with 29 rules applied. Total rules applied 1549 place count 1131 transition count 2205
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 40 Pre rules applied. Total rules applied 1549 place count 1131 transition count 2165
Deduced a syphon composed of 40 places in 3 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 1629 place count 1091 transition count 2165
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1644 place count 1076 transition count 2150
Iterating global reduction 5 with 15 rules applied. Total rules applied 1659 place count 1076 transition count 2150
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 14 rules applied. Total rules applied 1673 place count 1076 transition count 2136
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1674 place count 1075 transition count 2136
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1674 place count 1075 transition count 2135
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 1676 place count 1074 transition count 2135
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 3 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 7 with 192 rules applied. Total rules applied 1868 place count 978 transition count 2039
Applied a total of 1868 rules in 303 ms. Remains 978 /1966 variables (removed 988) and now considering 2039/2921 (removed 882) transitions.
// Phase 1: matrix 2039 rows 978 cols
[2024-05-22 17:04:36] [INFO ] Computed 148 invariants in 24 ms
[2024-05-22 17:04:37] [INFO ] Implicit Places using invariants in 1305 ms returned [72, 89, 95, 100, 159, 179, 185, 190, 192, 252, 269, 275, 280, 282, 342, 359, 365, 370, 372, 432, 449, 455, 460, 462, 522, 539, 545, 550, 552, 612, 629, 635, 640, 642, 702, 719, 725, 730, 732, 792, 809, 815, 820, 822, 882, 899, 905, 910, 912, 975]
Discarding 50 places :
Implicit Place search using SMT only with invariants took 1309 ms to find 50 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 928/1966 places, 2039/2921 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 928 transition count 2038
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 927 transition count 2038
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 21 place count 908 transition count 2019
Iterating global reduction 2 with 19 rules applied. Total rules applied 40 place count 908 transition count 2019
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 59 place count 889 transition count 2000
Iterating global reduction 2 with 19 rules applied. Total rules applied 78 place count 889 transition count 2000
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 87 place count 880 transition count 1991
Iterating global reduction 2 with 9 rules applied. Total rules applied 96 place count 880 transition count 1991
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 136 place count 860 transition count 1971
Applied a total of 136 rules in 217 ms. Remains 860 /928 variables (removed 68) and now considering 1971/2039 (removed 68) transitions.
// Phase 1: matrix 1971 rows 860 cols
[2024-05-22 17:04:37] [INFO ] Computed 98 invariants in 23 ms
[2024-05-22 17:04:38] [INFO ] Implicit Places using invariants in 940 ms returned []
[2024-05-22 17:04:38] [INFO ] Invariant cache hit.
[2024-05-22 17:04:41] [INFO ] Implicit Places using invariants and state equation in 3223 ms returned []
Implicit Place search using SMT with State Equation took 4165 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 860/1966 places, 1971/2921 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5995 ms. Remains : 860/1966 places, 1971/2921 transitions.
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ASLink-PT-10a-LTLCardinality-15
Stuttering criterion allowed to conclude after 31 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-10a-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10a-LTLCardinality-15 finished in 6132 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' '!(F((G(F(p0))&&(F(G(p1))||G(p2)))))'
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' '!(F(G(p0)))'
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(((p1 U p2)||p0))))'
[2024-05-22 17:04:42] [INFO ] Flatten gal took : 137 ms
[2024-05-22 17:04:42] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2024-05-22 17:04:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1966 places, 2921 transitions and 10132 arcs took 38 ms.
Total runtime 671733 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running ASLink-PT-10a
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1966
TRANSITIONS: 2921
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.076s, Sys 0.009s]
SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.016s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 1355
MODEL NAME: /home/mcc/execution/412/model
1966 places, 2921 transitions.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
BK_TIME_CONFINEMENT_REACHED
--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
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-10a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is ASLink-PT-10a, 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 r003-smll-171620117100155"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-10a.tgz
mv ASLink-PT-10a 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 ;