About the Execution of GreatSPN+red for ASLink-PT-07a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11482.728 | 3600000.00 | 12076770.00 | 2409.80 | FFTTFTTFFTT?FTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r003-smll-171620117000107.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-07a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r003-smll-171620117000107
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 677K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ASLink-PT-07a-LTLCardinality-00
FORMULA_NAME ASLink-PT-07a-LTLCardinality-01
FORMULA_NAME ASLink-PT-07a-LTLCardinality-02
FORMULA_NAME ASLink-PT-07a-LTLCardinality-03
FORMULA_NAME ASLink-PT-07a-LTLCardinality-04
FORMULA_NAME ASLink-PT-07a-LTLCardinality-05
FORMULA_NAME ASLink-PT-07a-LTLCardinality-06
FORMULA_NAME ASLink-PT-07a-LTLCardinality-07
FORMULA_NAME ASLink-PT-07a-LTLCardinality-08
FORMULA_NAME ASLink-PT-07a-LTLCardinality-09
FORMULA_NAME ASLink-PT-07a-LTLCardinality-10
FORMULA_NAME ASLink-PT-07a-LTLCardinality-11
FORMULA_NAME ASLink-PT-07a-LTLCardinality-12
FORMULA_NAME ASLink-PT-07a-LTLCardinality-13
FORMULA_NAME ASLink-PT-07a-LTLCardinality-14
FORMULA_NAME ASLink-PT-07a-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716322543992
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-07a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 20:15:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 20:15:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 20:15:48] [INFO ] Load time of PNML (sax parser for PT used): 777 ms
[2024-05-21 20:15:48] [INFO ] Transformed 1601 places.
[2024-05-21 20:15:48] [INFO ] Transformed 2373 transitions.
[2024-05-21 20:15:48] [INFO ] Found NUPN structural information;
[2024-05-21 20:15:48] [INFO ] Parsed PT model containing 1601 places and 2373 transitions and 8915 arcs in 1186 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 45 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 25 transitions
Reduce redundant transitions removed 25 transitions.
FORMULA ASLink-PT-07a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07a-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07a-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07a-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07a-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07a-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07a-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 1601 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1601/1601 places, 2348/2348 transitions.
Ensure Unique test removed 28 places
Discarding 14 places :
Implicit places reduction removed 14 places
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 1559 transition count 2348
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 53 place count 1548 transition count 2302
Ensure Unique test removed 1 places
Iterating global reduction 1 with 12 rules applied. Total rules applied 65 place count 1547 transition count 2302
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 67 place count 1547 transition count 2300
Applied a total of 67 rules in 782 ms. Remains 1547 /1601 variables (removed 54) and now considering 2300/2348 (removed 48) transitions.
// Phase 1: matrix 2300 rows 1547 cols
[2024-05-21 20:15:50] [INFO ] Computed 265 invariants in 376 ms
[2024-05-21 20:15:54] [INFO ] Implicit Places using invariants in 4815 ms returned [1, 19, 20, 23, 33, 51, 69, 198, 214, 219, 220, 221, 239, 257, 386, 402, 407, 408, 409, 427, 445, 574, 590, 595, 596, 597, 615, 633, 762, 778, 783, 784, 785, 803, 821, 950, 966, 971, 972, 973, 991, 1009, 1138, 1154, 1159, 1160, 1161, 1179, 1197, 1331, 1343, 1348, 1349, 1350, 1385, 1387, 1390, 1408, 1409, 1410, 1411, 1428, 1436, 1444, 1450, 1456, 1462, 1468, 1476, 1482, 1488, 1496]
Discarding 72 places :
Implicit Place search using SMT only with invariants took 5073 ms to find 72 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1475/1601 places, 2300/2348 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1462 transition count 2287
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1462 transition count 2287
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 1452 transition count 2277
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 1452 transition count 2277
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 1447 transition count 2272
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 1447 transition count 2272
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 1445 transition count 2270
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 1445 transition count 2270
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 1443 transition count 2268
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 1443 transition count 2268
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 1442 transition count 2267
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 1442 transition count 2267
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 1441 transition count 2266
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 1441 transition count 2266
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 1440 transition count 2265
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 1440 transition count 2265
Applied a total of 70 rules in 927 ms. Remains 1440 /1475 variables (removed 35) and now considering 2265/2300 (removed 35) transitions.
// Phase 1: matrix 2265 rows 1440 cols
[2024-05-21 20:15:56] [INFO ] Computed 193 invariants in 134 ms
[2024-05-21 20:15:58] [INFO ] Implicit Places using invariants in 2314 ms returned []
[2024-05-21 20:15:58] [INFO ] Invariant cache hit.
[2024-05-21 20:16:06] [INFO ] Implicit Places using invariants and state equation in 8202 ms returned []
Implicit Place search using SMT with State Equation took 10536 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1440/1601 places, 2265/2348 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 17401 ms. Remains : 1440/1601 places, 2265/2348 transitions.
Support contains 23 out of 1440 places after structural reductions.
[2024-05-21 20:16:07] [INFO ] Flatten gal took : 639 ms
[2024-05-21 20:16:07] [INFO ] Flatten gal took : 283 ms
[2024-05-21 20:16:08] [INFO ] Input system was already deterministic with 2265 transitions.
RANDOM walk for 40000 steps (201 resets) in 2534 ms. (15 steps per ms) remains 8/13 properties
BEST_FIRST walk for 40004 steps (23 resets) in 540 ms. (73 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (23 resets) in 272 ms. (146 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (22 resets) in 370 ms. (107 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (21 resets) in 254 ms. (156 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (24 resets) in 208 ms. (191 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (23 resets) in 187 ms. (212 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (25 resets) in 166 ms. (239 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (23 resets) in 194 ms. (205 steps per ms) remains 8/8 properties
[2024-05-21 20:16:10] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 208/225 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/225 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 365/590 variables, 30/43 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/590 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 842/1432 variables, 149/192 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1432 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 8/1440 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1440 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 2265/3705 variables, 1440/1633 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3705 variables, 0/1633 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3705/3705 variables, and 1633 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5017 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, Generalized P Invariants (flows): 150/150 constraints, State Equation: 1440/1440 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) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 208/225 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/225 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 365/590 variables, 30/43 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/590 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 842/1432 variables, 149/192 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1432 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 8/1440 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1440 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 2265/3705 variables, 1440/1633 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3705/3705 variables, and 1641 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5016 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, Generalized P Invariants (flows): 150/150 constraints, State Equation: 1440/1440 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 10168ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 17 out of 1440 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1440/1440 places, 2265/2265 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 261 transitions
Trivial Post-agglo rules discarded 261 transitions
Performed 261 trivial Post agglomeration. Transition count delta: 261
Iterating post reduction 0 with 261 rules applied. Total rules applied 261 place count 1440 transition count 2004
Reduce places removed 261 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 262 rules applied. Total rules applied 523 place count 1179 transition count 2003
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 524 place count 1178 transition count 2003
Performed 186 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 186 Pre rules applied. Total rules applied 524 place count 1178 transition count 1817
Deduced a syphon composed of 186 places in 3 ms
Ensure Unique test removed 58 places
Reduce places removed 244 places and 0 transitions.
Iterating global reduction 3 with 430 rules applied. Total rules applied 954 place count 934 transition count 1817
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 9 rules applied. Total rules applied 963 place count 926 transition count 1816
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 964 place count 925 transition count 1816
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 26 Pre rules applied. Total rules applied 964 place count 925 transition count 1790
Deduced a syphon composed of 26 places in 5 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 52 rules applied. Total rules applied 1016 place count 899 transition count 1790
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1019 place count 896 transition count 1779
Iterating global reduction 5 with 3 rules applied. Total rules applied 1022 place count 896 transition count 1779
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 5 with 17 rules applied. Total rules applied 1039 place count 892 transition count 1766
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1052 place count 879 transition count 1766
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1052 place count 879 transition count 1765
Deduced a syphon composed of 1 places in 18 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1054 place count 878 transition count 1765
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1058 place count 874 transition count 1754
Iterating global reduction 7 with 4 rules applied. Total rules applied 1062 place count 874 transition count 1754
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1065 place count 874 transition count 1751
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1066 place count 873 transition count 1743
Iterating global reduction 8 with 1 rules applied. Total rules applied 1067 place count 873 transition count 1743
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1068 place count 872 transition count 1735
Iterating global reduction 8 with 1 rules applied. Total rules applied 1069 place count 872 transition count 1735
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1070 place count 871 transition count 1727
Iterating global reduction 8 with 1 rules applied. Total rules applied 1071 place count 871 transition count 1727
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1072 place count 870 transition count 1719
Iterating global reduction 8 with 1 rules applied. Total rules applied 1073 place count 870 transition count 1719
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1074 place count 869 transition count 1711
Iterating global reduction 8 with 1 rules applied. Total rules applied 1075 place count 869 transition count 1711
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1076 place count 868 transition count 1703
Iterating global reduction 8 with 1 rules applied. Total rules applied 1077 place count 868 transition count 1703
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1078 place count 867 transition count 1695
Iterating global reduction 8 with 1 rules applied. Total rules applied 1079 place count 867 transition count 1695
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1080 place count 866 transition count 1687
Iterating global reduction 8 with 1 rules applied. Total rules applied 1081 place count 866 transition count 1687
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1082 place count 865 transition count 1679
Iterating global reduction 8 with 1 rules applied. Total rules applied 1083 place count 865 transition count 1679
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1084 place count 864 transition count 1671
Iterating global reduction 8 with 1 rules applied. Total rules applied 1085 place count 864 transition count 1671
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1086 place count 863 transition count 1663
Iterating global reduction 8 with 1 rules applied. Total rules applied 1087 place count 863 transition count 1663
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1088 place count 862 transition count 1655
Iterating global reduction 8 with 1 rules applied. Total rules applied 1089 place count 862 transition count 1655
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1090 place count 861 transition count 1647
Iterating global reduction 8 with 1 rules applied. Total rules applied 1091 place count 861 transition count 1647
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1092 place count 860 transition count 1639
Iterating global reduction 8 with 1 rules applied. Total rules applied 1093 place count 860 transition count 1639
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1094 place count 859 transition count 1631
Iterating global reduction 8 with 1 rules applied. Total rules applied 1095 place count 859 transition count 1631
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 3 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 8 with 154 rules applied. Total rules applied 1249 place count 782 transition count 1554
Free-agglomeration rule applied 7 times.
Iterating global reduction 8 with 7 rules applied. Total rules applied 1256 place count 782 transition count 1547
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 1263 place count 775 transition count 1547
Free-agglomeration rule (complex) applied 30 times.
Iterating global reduction 9 with 30 rules applied. Total rules applied 1293 place count 775 transition count 1517
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 9 with 31 rules applied. Total rules applied 1324 place count 744 transition count 1517
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 10 with 6 rules applied. Total rules applied 1330 place count 744 transition count 1511
Partial Free-agglomeration rule applied 22 times.
Drop transitions (Partial Free agglomeration) removed 22 transitions
Iterating global reduction 10 with 22 rules applied. Total rules applied 1352 place count 744 transition count 1511
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 1354 place count 744 transition count 1511
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 1355 place count 744 transition count 1510
Applied a total of 1355 rules in 2129 ms. Remains 744 /1440 variables (removed 696) and now considering 1510/2265 (removed 755) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2130 ms. Remains : 744/1440 places, 1510/2265 transitions.
RANDOM walk for 40000 steps (454 resets) in 875 ms. (45 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40003 steps (69 resets) in 358 ms. (111 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40003 steps (71 resets) in 243 ms. (163 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (79 resets) in 298 ms. (133 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (82 resets) in 292 ms. (136 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (82 resets) in 148 ms. (268 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (78 resets) in 139 ms. (285 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (74 resets) in 178 ms. (223 steps per ms) remains 6/6 properties
// Phase 1: matrix 1510 rows 744 cols
[2024-05-21 20:16:24] [INFO ] Computed 122 invariants in 27 ms
[2024-05-21 20:16:24] [INFO ] State equation strengthened by 34 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 23/35 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 143/178 variables, 25/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/178 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 493/671 variables, 80/108 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/671 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 73/744 variables, 14/122 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/744 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 1510/2254 variables, 744/866 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2254 variables, 34/900 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2254 variables, 0/900 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 0/2254 variables, 0/900 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2254/2254 variables, and 900 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1794 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, Generalized P Invariants (flows): 94/94 constraints, State Equation: 744/744 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 23/35 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 143/178 variables, 25/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/178 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 493/671 variables, 80/108 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/671 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 73/744 variables, 14/122 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/744 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 1510/2254 variables, 744/866 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2254 variables, 34/900 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2254 variables, 6/906 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2254 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/2254 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2254/2254 variables, and 906 constraints, problems are : Problem set: 0 solved, 6 unsolved in 45020 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, Generalized P Invariants (flows): 94/94 constraints, State Equation: 744/744 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 46910ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 12 out of 744 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 744/744 places, 1510/1510 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 744 transition count 1507
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 741 transition count 1507
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 741 transition count 1505
Deduced a syphon composed of 2 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 11 place count 738 transition count 1505
Applied a total of 11 rules in 65 ms. Remains 738 /744 variables (removed 6) and now considering 1505/1510 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 738/744 places, 1505/1510 transitions.
RANDOM walk for 40000 steps (456 resets) in 915 ms. (43 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (77 resets) in 284 ms. (140 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (79 resets) in 339 ms. (117 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (84 resets) in 226 ms. (176 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (79 resets) in 209 ms. (190 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (85 resets) in 130 ms. (305 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (77 resets) in 227 ms. (175 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 191450 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :0 out of 6
Probabilistic random walk after 191450 steps, saw 37228 distinct states, run finished after 3009 ms. (steps per millisecond=63 ) properties seen :0
// Phase 1: matrix 1505 rows 738 cols
[2024-05-21 20:17:15] [INFO ] Computed 121 invariants in 29 ms
[2024-05-21 20:17:15] [INFO ] State equation strengthened by 35 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 23/35 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 144/179 variables, 24/27 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/179 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 478/657 variables, 80/107 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/657 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 81/738 variables, 14/121 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/738 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 1505/2243 variables, 738/859 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2243 variables, 35/894 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2243 variables, 0/894 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 0/2243 variables, 0/894 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2243/2243 variables, and 894 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2277 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 94/94 constraints, State Equation: 738/738 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 23/35 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 144/179 variables, 24/27 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-21 20:17:17] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/179 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 478/657 variables, 80/108 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/657 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 81/738 variables, 14/122 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/738 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 1505/2243 variables, 738/860 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2243 variables, 35/895 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2243 variables, 6/901 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2243 variables, 0/901 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 0/2243 variables, 0/901 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2243/2243 variables, and 901 constraints, problems are : Problem set: 0 solved, 6 unsolved in 31245 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 94/94 constraints, State Equation: 738/738 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
After SMT, in 33603ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 3 properties in 14649 ms.
Support contains 8 out of 738 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 738/738 places, 1505/1505 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 738 transition count 1504
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 737 transition count 1504
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 737 transition count 1503
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 736 transition count 1503
Applied a total of 4 rules in 93 ms. Remains 736 /738 variables (removed 2) and now considering 1503/1505 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 736/738 places, 1503/1505 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F((!p1 U (p2||G(!p1)))))))'
Support contains 6 out of 1440 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1440/1440 places, 2265/2265 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1439 transition count 2256
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1439 transition count 2256
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1438 transition count 2248
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1438 transition count 2248
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1437 transition count 2240
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1437 transition count 2240
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1436 transition count 2232
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1436 transition count 2232
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1435 transition count 2224
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1435 transition count 2224
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1434 transition count 2216
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1434 transition count 2216
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1433 transition count 2208
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1433 transition count 2208
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1432 transition count 2200
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1432 transition count 2200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1431 transition count 2192
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1431 transition count 2192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1430 transition count 2184
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1430 transition count 2184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1429 transition count 2176
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1429 transition count 2176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1428 transition count 2168
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1428 transition count 2168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1427 transition count 2160
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1427 transition count 2160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1426 transition count 2152
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1426 transition count 2152
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1425 transition count 2144
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1425 transition count 2144
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1424 transition count 2136
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1424 transition count 2136
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1423 transition count 2128
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1423 transition count 2128
Applied a total of 34 rules in 928 ms. Remains 1423 /1440 variables (removed 17) and now considering 2128/2265 (removed 137) transitions.
// Phase 1: matrix 2128 rows 1423 cols
[2024-05-21 20:18:04] [INFO ] Computed 193 invariants in 26 ms
[2024-05-21 20:18:06] [INFO ] Implicit Places using invariants in 1959 ms returned [1277]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1964 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1422/1440 places, 2128/2265 transitions.
Applied a total of 0 rules in 58 ms. Remains 1422 /1422 variables (removed 0) and now considering 2128/2128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2950 ms. Remains : 1422/1440 places, 2128/2265 transitions.
Stuttering acceptance computed with spot in 438 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), true, (AND (NOT p2) p1)]
Running random walk in product with property : ASLink-PT-07a-LTLCardinality-01
Stuttering criterion allowed to conclude after 210 steps with 0 reset in 9 ms.
FORMULA ASLink-PT-07a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-07a-LTLCardinality-01 finished in 3564 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 1440 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1440/1440 places, 2265/2265 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 273 transitions
Trivial Post-agglo rules discarded 273 transitions
Performed 273 trivial Post agglomeration. Transition count delta: 273
Iterating post reduction 0 with 273 rules applied. Total rules applied 273 place count 1439 transition count 1991
Reduce places removed 280 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 287 rules applied. Total rules applied 560 place count 1159 transition count 1984
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 567 place count 1152 transition count 1984
Performed 203 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 203 Pre rules applied. Total rules applied 567 place count 1152 transition count 1781
Deduced a syphon composed of 203 places in 3 ms
Ensure Unique test removed 60 places
Reduce places removed 263 places and 0 transitions.
Iterating global reduction 3 with 466 rules applied. Total rules applied 1033 place count 889 transition count 1781
Discarding 15 places :
Implicit places reduction removed 15 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 3 with 30 rules applied. Total rules applied 1063 place count 874 transition count 1766
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 1078 place count 859 transition count 1766
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 1078 place count 859 transition count 1738
Deduced a syphon composed of 28 places in 2 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 1134 place count 831 transition count 1738
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1144 place count 821 transition count 1720
Iterating global reduction 5 with 10 rules applied. Total rules applied 1154 place count 821 transition count 1720
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 5 with 24 rules applied. Total rules applied 1178 place count 817 transition count 1700
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1191 place count 804 transition count 1700
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1191 place count 804 transition count 1699
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1193 place count 803 transition count 1699
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1197 place count 799 transition count 1688
Iterating global reduction 7 with 4 rules applied. Total rules applied 1201 place count 799 transition count 1688
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1204 place count 799 transition count 1685
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1205 place count 798 transition count 1677
Iterating global reduction 8 with 1 rules applied. Total rules applied 1206 place count 798 transition count 1677
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1207 place count 797 transition count 1669
Iterating global reduction 8 with 1 rules applied. Total rules applied 1208 place count 797 transition count 1669
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1209 place count 796 transition count 1661
Iterating global reduction 8 with 1 rules applied. Total rules applied 1210 place count 796 transition count 1661
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1211 place count 795 transition count 1653
Iterating global reduction 8 with 1 rules applied. Total rules applied 1212 place count 795 transition count 1653
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1213 place count 794 transition count 1645
Iterating global reduction 8 with 1 rules applied. Total rules applied 1214 place count 794 transition count 1645
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1215 place count 793 transition count 1637
Iterating global reduction 8 with 1 rules applied. Total rules applied 1216 place count 793 transition count 1637
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1217 place count 792 transition count 1629
Iterating global reduction 8 with 1 rules applied. Total rules applied 1218 place count 792 transition count 1629
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1219 place count 791 transition count 1621
Iterating global reduction 8 with 1 rules applied. Total rules applied 1220 place count 791 transition count 1621
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1221 place count 790 transition count 1613
Iterating global reduction 8 with 1 rules applied. Total rules applied 1222 place count 790 transition count 1613
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 2 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 8 with 142 rules applied. Total rules applied 1364 place count 719 transition count 1542
Applied a total of 1364 rules in 869 ms. Remains 719 /1440 variables (removed 721) and now considering 1542/2265 (removed 723) transitions.
// Phase 1: matrix 1542 rows 719 cols
[2024-05-21 20:18:08] [INFO ] Computed 107 invariants in 32 ms
[2024-05-21 20:18:09] [INFO ] Implicit Places using invariants in 1043 ms returned [72, 89, 95, 100, 159, 176, 182, 187, 189, 249, 266, 272, 277, 279, 339, 356, 362, 367, 369, 429, 447, 453, 458, 460, 520, 537, 546, 551, 553, 616, 633, 639, 644, 646, 647, 716]
Discarding 36 places :
Implicit Place search using SMT only with invariants took 1056 ms to find 36 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 683/1440 places, 1542/2265 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 683 transition count 1540
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 681 transition count 1540
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 17 place count 668 transition count 1527
Iterating global reduction 2 with 13 rules applied. Total rules applied 30 place count 668 transition count 1527
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 43 place count 655 transition count 1514
Iterating global reduction 2 with 13 rules applied. Total rules applied 56 place count 655 transition count 1514
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 62 place count 649 transition count 1508
Iterating global reduction 2 with 6 rules applied. Total rules applied 68 place count 649 transition count 1508
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 100 place count 633 transition count 1492
Applied a total of 100 rules in 201 ms. Remains 633 /683 variables (removed 50) and now considering 1492/1542 (removed 50) transitions.
// Phase 1: matrix 1492 rows 633 cols
[2024-05-21 20:18:09] [INFO ] Computed 71 invariants in 24 ms
[2024-05-21 20:18:10] [INFO ] Implicit Places using invariants in 1197 ms returned []
[2024-05-21 20:18:10] [INFO ] Invariant cache hit.
[2024-05-21 20:18:12] [INFO ] Implicit Places using invariants and state equation in 2393 ms returned []
Implicit Place search using SMT with State Equation took 3623 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 633/1440 places, 1492/2265 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5749 ms. Remains : 633/1440 places, 1492/2265 transitions.
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ASLink-PT-07a-LTLCardinality-04
Stuttering criterion allowed to conclude after 82 steps with 0 reset in 2 ms.
FORMULA ASLink-PT-07a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-07a-LTLCardinality-04 finished in 5976 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0||G(p1))))))'
Support contains 4 out of 1440 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1440/1440 places, 2265/2265 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1439 transition count 2256
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1439 transition count 2256
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1438 transition count 2248
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1438 transition count 2248
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1437 transition count 2240
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1437 transition count 2240
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1436 transition count 2232
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1436 transition count 2232
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1435 transition count 2224
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1435 transition count 2224
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1434 transition count 2216
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1434 transition count 2216
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1433 transition count 2208
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1433 transition count 2208
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1432 transition count 2200
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1432 transition count 2200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1431 transition count 2192
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1431 transition count 2192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1430 transition count 2184
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1430 transition count 2184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1429 transition count 2176
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1429 transition count 2176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1428 transition count 2168
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1428 transition count 2168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1427 transition count 2160
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1427 transition count 2160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1426 transition count 2152
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1426 transition count 2152
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1425 transition count 2144
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1425 transition count 2144
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1424 transition count 2136
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1424 transition count 2136
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1423 transition count 2128
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1423 transition count 2128
Applied a total of 34 rules in 1259 ms. Remains 1423 /1440 variables (removed 17) and now considering 2128/2265 (removed 137) transitions.
// Phase 1: matrix 2128 rows 1423 cols
[2024-05-21 20:18:14] [INFO ] Computed 193 invariants in 27 ms
[2024-05-21 20:18:16] [INFO ] Implicit Places using invariants in 1770 ms returned []
[2024-05-21 20:18:16] [INFO ] Invariant cache hit.
[2024-05-21 20:18:22] [INFO ] Implicit Places using invariants and state equation in 6083 ms returned []
Implicit Place search using SMT with State Equation took 7856 ms to find 0 implicit places.
Running 2127 sub problems to find dead transitions.
[2024-05-21 20:18:22] [INFO ] Invariant cache hit.
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(s441 1.0)
(s442 1.0)
(s443 1.0)
(s444 1.0)
(s445 1.0)
(s446 1.0)
(s447 1.0)
(s448 1.0)
(s449 1.0)
(s450 1.0)
(s451 9.0)
(s452 1.0)
(s453 1.0)
(s454 1.0)
(s455 1.0)
(s456 1.0)
(s457 1.0)
(s458 1.0)
(s459 1.0)
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(s471 0.0)
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(s473 1.0)
(s474 0.0)
(s475 1.0)
(s476 0.0)
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(s478 0.0)
(s479 0.0)
(s480 0.0)
(s481 1.0)
(s482 0.0)
(s483 1.0)
(s484 1.0)
(s485 0.0)
(s486 1.0)
(s487 1.0)
(s488 1.0)
(s489 1.0)
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(s491 1.0)
(s492 1.0)
(s493 1.0)
(s494 1.0)
(s495 1.0)
(s496 1.0)
(s497 0.0)
(s498 1.0)
(s499 1.0)
(s500 1.0)
(s501 0.0)
(s502 0.0)
(s503 0.0)
(s504 0.0)
(s505 1.0)
(s506 1.0)
(s507 0.0)
(s508 1.0)
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(s512 1.0)
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(s520 0.0)
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(s528 1.0)
(s529 1.0)
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(s538 1.0)
(s539 1.0)
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(s541 1.0)
(s542 1.0)
(s543 1.0)
(s544 1.0)
(s545 1.0)
(s546 1.0)
(s547 1.0)
(s548 1.0)
(s549 1.0)
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(s553 1.0)
(s554 3.0)
(s555 1.0)
(s556 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1422 variables, 136/136 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1422/3551 variables, and 136 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 30163 ms.
Refiners :[Positive P Invariants (semi-flows): 0/43 constraints, Generalized P Invariants (flows): 136/150 constraints, State Equation: 0/1423 constraints, PredecessorRefiner: 2127/2127 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2127 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1422 variables, 136/136 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1422/3551 variables, and 136 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 30092 ms.
Refiners :[Positive P Invariants (semi-flows): 0/43 constraints, Generalized P Invariants (flows): 136/150 constraints, State Equation: 0/1423 constraints, PredecessorRefiner: 0/2127 constraints, Known Traps: 0/0 constraints]
After SMT, in 62435ms problems are : Problem set: 0 solved, 2127 unsolved
Search for dead transitions found 0 dead transitions in 62488ms
Starting structural reductions in LTL mode, iteration 1 : 1423/1440 places, 2128/2265 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71630 ms. Remains : 1423/1440 places, 2128/2265 transitions.
Stuttering acceptance computed with spot in 250 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ASLink-PT-07a-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 130 steps with 0 reset in 2 ms.
FORMULA ASLink-PT-07a-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-07a-LTLCardinality-08 finished in 71921 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1440 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1440/1440 places, 2265/2265 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1439 transition count 2256
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1439 transition count 2256
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1438 transition count 2248
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1438 transition count 2248
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1437 transition count 2240
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1437 transition count 2240
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1436 transition count 2232
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1436 transition count 2232
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1435 transition count 2224
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1435 transition count 2224
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1434 transition count 2216
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1434 transition count 2216
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1433 transition count 2208
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1433 transition count 2208
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1432 transition count 2200
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1432 transition count 2200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1431 transition count 2192
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1431 transition count 2192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1430 transition count 2184
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1430 transition count 2184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1429 transition count 2176
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1429 transition count 2176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1428 transition count 2168
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1428 transition count 2168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1427 transition count 2160
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1427 transition count 2160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1426 transition count 2152
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1426 transition count 2152
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1425 transition count 2144
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1425 transition count 2144
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1424 transition count 2136
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1424 transition count 2136
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1423 transition count 2128
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1423 transition count 2128
Applied a total of 34 rules in 1268 ms. Remains 1423 /1440 variables (removed 17) and now considering 2128/2265 (removed 137) transitions.
[2024-05-21 20:19:26] [INFO ] Invariant cache hit.
[2024-05-21 20:19:27] [INFO ] Implicit Places using invariants in 1328 ms returned [1277]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1344 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1422/1440 places, 2128/2265 transitions.
Applied a total of 0 rules in 81 ms. Remains 1422 /1422 variables (removed 0) and now considering 2128/2128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2696 ms. Remains : 1422/1440 places, 2128/2265 transitions.
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-07a-LTLCardinality-11
Product exploration explored 100000 steps with 503 reset in 802 ms.
Product exploration explored 100000 steps with 517 reset in 584 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 194 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (198 resets) in 278 ms. (143 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (20 resets) in 165 ms. (240 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 202802 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :0 out of 1
Probabilistic random walk after 202802 steps, saw 68000 distinct states, run finished after 3001 ms. (steps per millisecond=67 ) properties seen :0
// Phase 1: matrix 2128 rows 1422 cols
[2024-05-21 20:19:32] [INFO ] Computed 192 invariants in 21 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 68/70 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 523/593 variables, 41/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/593 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 821/1414 variables, 147/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1414 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 8/1422 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1422 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3550/3550 variables, and 1614 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1764 ms.
Refiners :[Positive P Invariants (semi-flows): 44/44 constraints, Generalized P Invariants (flows): 148/148 constraints, State Equation: 1422/1422 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 68/70 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 523/593 variables, 41/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/593 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 821/1414 variables, 147/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1414 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 8/1422 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1422 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3550/3550 variables, and 1614 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2438 ms.
Refiners :[Positive P Invariants (semi-flows): 44/44 constraints, Generalized P Invariants (flows): 148/148 constraints, State Equation: 1422/1422 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 4256ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 393 ms.
Support contains 2 out of 1422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1422/1422 places, 2128/2128 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 1422 transition count 1848
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 1142 transition count 1848
Performed 190 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 190 Pre rules applied. Total rules applied 560 place count 1142 transition count 1658
Deduced a syphon composed of 190 places in 4 ms
Ensure Unique test removed 61 places
Reduce places removed 251 places and 0 transitions.
Iterating global reduction 2 with 441 rules applied. Total rules applied 1001 place count 891 transition count 1658
Discarding 11 places :
Implicit places reduction removed 11 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 2 with 20 rules applied. Total rules applied 1021 place count 880 transition count 1649
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 1030 place count 871 transition count 1649
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 28 Pre rules applied. Total rules applied 1030 place count 871 transition count 1621
Deduced a syphon composed of 28 places in 4 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 1086 place count 843 transition count 1621
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1091 place count 838 transition count 1616
Iterating global reduction 4 with 5 rules applied. Total rules applied 1096 place count 838 transition count 1616
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 1100 place count 838 transition count 1612
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1101 place count 837 transition count 1612
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1101 place count 837 transition count 1611
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1103 place count 836 transition count 1611
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 3 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 6 with 152 rules applied. Total rules applied 1255 place count 760 transition count 1535
Free-agglomeration rule applied 7 times.
Iterating global reduction 6 with 7 rules applied. Total rules applied 1262 place count 760 transition count 1528
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 1269 place count 753 transition count 1528
Free-agglomeration rule (complex) applied 28 times.
Iterating global reduction 7 with 28 rules applied. Total rules applied 1297 place count 753 transition count 1500
Ensure Unique test removed 1 places
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 7 with 29 rules applied. Total rules applied 1326 place count 724 transition count 1500
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 8 with 6 rules applied. Total rules applied 1332 place count 724 transition count 1494
Partial Free-agglomeration rule applied 22 times.
Drop transitions (Partial Free agglomeration) removed 22 transitions
Iterating global reduction 8 with 22 rules applied. Total rules applied 1354 place count 724 transition count 1494
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 1356 place count 724 transition count 1494
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1357 place count 724 transition count 1493
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1358 place count 723 transition count 1492
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 1365 place count 716 transition count 1492
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 14 Pre rules applied. Total rules applied 1365 place count 716 transition count 1478
Deduced a syphon composed of 14 places in 2 ms
Ensure Unique test removed 6 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 1399 place count 696 transition count 1478
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 1405 place count 690 transition count 1472
Iterating global reduction 9 with 6 rules applied. Total rules applied 1411 place count 690 transition count 1472
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1417 place count 690 transition count 1466
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1418 place count 690 transition count 1465
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1419 place count 689 transition count 1465
Applied a total of 1419 rules in 865 ms. Remains 689 /1422 variables (removed 733) and now considering 1465/2128 (removed 663) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 865 ms. Remains : 689/1422 places, 1465/2128 transitions.
RANDOM walk for 40000 steps (597 resets) in 443 ms. (90 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (107 resets) in 131 ms. (303 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 281299 steps, run timeout after 3001 ms. (steps per millisecond=93 ) properties seen :0 out of 1
Probabilistic random walk after 281299 steps, saw 75329 distinct states, run finished after 3001 ms. (steps per millisecond=93 ) properties seen :0
// Phase 1: matrix 1465 rows 689 cols
[2024-05-21 20:19:41] [INFO ] Computed 106 invariants in 15 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10/12 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 122/134 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 21/155 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 183/338 variables, 28/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/338 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 21/359 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/359 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 164/523 variables, 29/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/523 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 18/541 variables, 4/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/541 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/542 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/542 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 102/644 variables, 13/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/644 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 18/662 variables, 3/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/662 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 27/689 variables, 5/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/689 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 1465/2154 variables, 689/795 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2154 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/2154 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2154/2154 variables, and 795 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1149 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 88/88 constraints, State Equation: 689/689 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10/12 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 122/134 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 21/155 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 183/338 variables, 28/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/338 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 21/359 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/359 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 164/523 variables, 29/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/523 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 18/541 variables, 4/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/541 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/542 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/542 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 102/644 variables, 13/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/644 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 18/662 variables, 3/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/662 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 27/689 variables, 5/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/689 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 1465/2154 variables, 689/795 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2154 variables, 1/796 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2154 variables, 0/796 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 0/2154 variables, 0/796 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2154/2154 variables, and 796 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2742 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 88/88 constraints, State Equation: 689/689 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3942ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 292 ms.
Support contains 2 out of 689 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 689/689 places, 1465/1465 transitions.
Applied a total of 0 rules in 31 ms. Remains 689 /689 variables (removed 0) and now considering 1465/1465 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 689/689 places, 1465/1465 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 689/689 places, 1465/1465 transitions.
Applied a total of 0 rules in 31 ms. Remains 689 /689 variables (removed 0) and now considering 1465/1465 (removed 0) transitions.
[2024-05-21 20:19:45] [INFO ] Invariant cache hit.
[2024-05-21 20:19:47] [INFO ] Implicit Places using invariants in 1518 ms returned [71, 88, 94, 97, 99, 100, 105, 106, 158, 175, 181, 184, 186, 187, 192, 193, 245, 263, 269, 272, 274, 275, 280, 281, 333, 350, 356, 359, 361, 362, 367, 368, 437, 443, 446, 448, 449, 450, 452, 457, 458, 510, 527, 533, 536, 538, 539, 544, 545, 597, 614, 620, 623, 625, 626]
[2024-05-21 20:19:47] [INFO ] Actually due to overlaps returned [187, 275, 362, 452, 539, 626, 88, 94, 99, 175, 181, 186, 263, 269, 274, 350, 356, 361, 437, 443, 448, 527, 533, 538, 614, 620, 625, 71, 100, 158, 245, 333, 449, 510, 597]
Discarding 35 places :
Implicit Place search using SMT only with invariants took 1527 ms to find 35 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 654/689 places, 1465/1465 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 624 transition count 1435
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 624 transition count 1435
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 67 place count 617 transition count 1428
Iterating global reduction 0 with 7 rules applied. Total rules applied 74 place count 617 transition count 1428
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 3 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 100 place count 604 transition count 1415
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 101 place count 604 transition count 1414
Free-agglomeration rule applied 21 times.
Iterating global reduction 0 with 21 rules applied. Total rules applied 122 place count 604 transition count 1393
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 143 place count 583 transition count 1393
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 150 place count 583 transition count 1386
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 157 place count 576 transition count 1386
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 158 place count 576 transition count 1386
Applied a total of 158 rules in 249 ms. Remains 576 /654 variables (removed 78) and now considering 1386/1465 (removed 79) transitions.
// Phase 1: matrix 1386 rows 576 cols
[2024-05-21 20:19:47] [INFO ] Computed 71 invariants in 19 ms
[2024-05-21 20:19:48] [INFO ] Implicit Places using invariants in 1103 ms returned [88, 89, 159, 160, 231, 232, 302, 303, 355, 376, 377, 447, 448]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 1119 ms to find 13 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 563/689 places, 1386/1465 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 562 transition count 1385
Applied a total of 2 rules in 45 ms. Remains 562 /563 variables (removed 1) and now considering 1385/1386 (removed 1) transitions.
// Phase 1: matrix 1385 rows 562 cols
[2024-05-21 20:19:48] [INFO ] Computed 58 invariants in 13 ms
[2024-05-21 20:19:49] [INFO ] Implicit Places using invariants in 771 ms returned []
[2024-05-21 20:19:49] [INFO ] Invariant cache hit.
[2024-05-21 20:19:52] [INFO ] Implicit Places using invariants and state equation in 2787 ms returned []
Implicit Place search using SMT with State Equation took 3584 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 562/689 places, 1385/1465 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 6558 ms. Remains : 562/689 places, 1385/1465 transitions.
RANDOM walk for 40000 steps (705 resets) in 324 ms. (123 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (134 resets) in 91 ms. (434 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 222408 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :0 out of 1
Probabilistic random walk after 222408 steps, saw 126999 distinct states, run finished after 3004 ms. (steps per millisecond=74 ) properties seen :0
[2024-05-21 20:19:55] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 155/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/177 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 287/464 variables, 28/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 38/502 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 60/562 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/562 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1385/1947 variables, 562/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1947 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1947 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1947/1947 variables, and 620 constraints, problems are : Problem set: 0 solved, 1 unsolved in 931 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 562/562 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 155/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/177 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 287/464 variables, 28/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 38/502 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 20:19:56] [INFO ] Deduced a trap composed of 13 places in 56 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/502 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 60/562 variables, 11/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/562 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1385/1947 variables, 562/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1947 variables, 1/622 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1947 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1947 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1947/1947 variables, and 622 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3052 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 562/562 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 4005ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 154 ms.
Support contains 2 out of 562 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 562/562 places, 1385/1385 transitions.
Applied a total of 0 rules in 94 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 562/562 places, 1385/1385 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 562/562 places, 1385/1385 transitions.
Applied a total of 0 rules in 32 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
[2024-05-21 20:19:59] [INFO ] Invariant cache hit.
[2024-05-21 20:20:00] [INFO ] Implicit Places using invariants in 1128 ms returned []
[2024-05-21 20:20:00] [INFO ] Invariant cache hit.
[2024-05-21 20:20:02] [INFO ] Implicit Places using invariants and state equation in 1911 ms returned []
Implicit Place search using SMT with State Equation took 3063 ms to find 0 implicit places.
[2024-05-21 20:20:03] [INFO ] Redundant transitions in 192 ms returned []
Running 1351 sub problems to find dead transitions.
[2024-05-21 20:20:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 561/1947 variables, and 52 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 9/12 constraints, Generalized P Invariants (flows): 43/46 constraints, State Equation: 0/562 constraints, PredecessorRefiner: 1351/1351 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1351 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 561/1947 variables, and 52 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 9/12 constraints, Generalized P Invariants (flows): 43/46 constraints, State Equation: 0/562 constraints, PredecessorRefiner: 0/1351 constraints, Known Traps: 0/0 constraints]
After SMT, in 61405ms problems are : Problem set: 0 solved, 1351 unsolved
Search for dead transitions found 0 dead transitions in 61446ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64762 ms. Remains : 562/562 places, 1385/1385 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 34 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-21 20:21:04] [INFO ] Invariant cache hit.
[2024-05-21 20:21:04] [INFO ] After 189ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 20:21:04] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 20:21:05] [INFO ] [Nat]Absence check using 12 positive and 46 generalized place invariants in 63 ms returned sat
[2024-05-21 20:21:08] [INFO ] After 3738ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-21 20:21:09] [INFO ] After 4353ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-21 20:21:11] [INFO ] After 6815ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 7077 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0)]
Support contains 2 out of 1422 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1422/1422 places, 2128/2128 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 1421 transition count 1847
Reduce places removed 287 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 294 rules applied. Total rules applied 574 place count 1134 transition count 1840
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 581 place count 1127 transition count 1840
Performed 204 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 204 Pre rules applied. Total rules applied 581 place count 1127 transition count 1636
Deduced a syphon composed of 204 places in 3 ms
Ensure Unique test removed 61 places
Reduce places removed 265 places and 0 transitions.
Iterating global reduction 3 with 469 rules applied. Total rules applied 1050 place count 862 transition count 1636
Discarding 19 places :
Implicit places reduction removed 19 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 3 with 41 rules applied. Total rules applied 1091 place count 843 transition count 1614
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 1113 place count 821 transition count 1614
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 1113 place count 821 transition count 1585
Deduced a syphon composed of 29 places in 3 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 58 rules applied. Total rules applied 1171 place count 792 transition count 1585
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1183 place count 780 transition count 1573
Iterating global reduction 5 with 12 rules applied. Total rules applied 1195 place count 780 transition count 1573
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 10 rules applied. Total rules applied 1205 place count 780 transition count 1563
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1206 place count 779 transition count 1563
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1206 place count 779 transition count 1562
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1208 place count 778 transition count 1562
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 3 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 7 with 140 rules applied. Total rules applied 1348 place count 708 transition count 1492
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1349 place count 708 transition count 1491
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1351 place count 707 transition count 1490
Applied a total of 1351 rules in 379 ms. Remains 707 /1422 variables (removed 715) and now considering 1490/2128 (removed 638) transitions.
// Phase 1: matrix 1490 rows 707 cols
[2024-05-21 20:21:12] [INFO ] Computed 105 invariants in 23 ms
[2024-05-21 20:21:13] [INFO ] Implicit Places using invariants in 1281 ms returned [72, 89, 95, 100, 159, 176, 182, 187, 189, 249, 267, 273, 278, 280, 340, 357, 363, 368, 370, 430, 447, 453, 458, 461, 521, 538, 544, 549, 551, 611, 628, 634, 639, 641, 704]
Discarding 35 places :
Implicit Place search using SMT only with invariants took 1296 ms to find 35 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 672/1422 places, 1490/2128 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 672 transition count 1489
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 671 transition count 1489
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 16 place count 657 transition count 1475
Iterating global reduction 2 with 14 rules applied. Total rules applied 30 place count 657 transition count 1475
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 44 place count 643 transition count 1461
Iterating global reduction 2 with 14 rules applied. Total rules applied 58 place count 643 transition count 1461
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 65 place count 636 transition count 1454
Iterating global reduction 2 with 7 rules applied. Total rules applied 72 place count 636 transition count 1454
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 100 place count 622 transition count 1440
Applied a total of 100 rules in 181 ms. Remains 622 /672 variables (removed 50) and now considering 1440/1490 (removed 50) transitions.
// Phase 1: matrix 1440 rows 622 cols
[2024-05-21 20:21:13] [INFO ] Computed 70 invariants in 22 ms
[2024-05-21 20:21:14] [INFO ] Implicit Places using invariants in 840 ms returned []
[2024-05-21 20:21:14] [INFO ] Invariant cache hit.
[2024-05-21 20:21:17] [INFO ] Implicit Places using invariants and state equation in 3070 ms returned []
Implicit Place search using SMT with State Equation took 3940 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 622/1422 places, 1440/2128 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5799 ms. Remains : 622/1422 places, 1440/2128 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (562 resets) in 238 ms. (167 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (98 resets) in 106 ms. (373 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 191341 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :0 out of 1
Probabilistic random walk after 191341 steps, saw 93782 distinct states, run finished after 3001 ms. (steps per millisecond=63 ) properties seen :0
[2024-05-21 20:21:21] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 149/151 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/169 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 333/502 variables, 40/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/532 variables, 4/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/532 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 56/588 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/588 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/606 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/606 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 16/622 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/622 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1440/2062 variables, 622/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2062 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2062 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2062/2062 variables, and 692 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1000 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 149/151 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/169 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 333/502 variables, 40/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/532 variables, 4/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/532 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 56/588 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/588 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/606 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 20:21:22] [INFO ] Deduced a trap composed of 13 places in 61 ms of which 3 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/606 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/606 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 16/622 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/622 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1440/2062 variables, 622/693 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2062 variables, 1/694 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2062/2062 variables, and 694 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2641 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 3656ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 622/622 places, 1440/1440 transitions.
Free-agglomeration rule applied 28 times.
Iterating global reduction 0 with 28 rules applied. Total rules applied 28 place count 622 transition count 1412
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 63 place count 594 transition count 1405
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 1 with 20 rules applied. Total rules applied 83 place count 594 transition count 1385
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 103 place count 574 transition count 1385
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 574 transition count 1385
Applied a total of 104 rules in 101 ms. Remains 574 /622 variables (removed 48) and now considering 1385/1440 (removed 55) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 574/622 places, 1385/1440 transitions.
RANDOM walk for 40000 steps (701 resets) in 286 ms. (139 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (131 resets) in 89 ms. (444 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 205700 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :0 out of 1
Probabilistic random walk after 205700 steps, saw 108318 distinct states, run finished after 3001 ms. (steps per millisecond=68 ) properties seen :0
// Phase 1: matrix 1385 rows 574 cols
[2024-05-21 20:21:27] [INFO ] Computed 70 invariants in 13 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 127/129 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/139 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 298/437 variables, 38/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/467 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/467 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 73/540 variables, 10/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/558 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/558 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 16/574 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/574 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1385/1959 variables, 574/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1959 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1959 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1959/1959 variables, and 644 constraints, problems are : Problem set: 0 solved, 1 unsolved in 701 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 574/574 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 127/129 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/139 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 298/437 variables, 38/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/467 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/467 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 73/540 variables, 10/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/558 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 20:21:28] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/558 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/558 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 16/574 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/574 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1385/1959 variables, 574/645 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1959 variables, 1/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1959 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1959 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1959/1959 variables, and 646 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2281 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 574/574 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 3031ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 123 ms.
Support contains 2 out of 574 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 574/574 places, 1385/1385 transitions.
Applied a total of 0 rules in 20 ms. Remains 574 /574 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 574/574 places, 1385/1385 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 574/574 places, 1385/1385 transitions.
Applied a total of 0 rules in 20 ms. Remains 574 /574 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
[2024-05-21 20:21:31] [INFO ] Invariant cache hit.
[2024-05-21 20:21:32] [INFO ] Implicit Places using invariants in 920 ms returned [88, 89, 159, 160, 231, 232, 302, 303, 374, 375, 445, 446]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 942 ms to find 12 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 562/574 places, 1385/1385 transitions.
Applied a total of 0 rules in 34 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 996 ms. Remains : 562/574 places, 1385/1385 transitions.
RANDOM walk for 40000 steps (687 resets) in 267 ms. (149 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (132 resets) in 106 ms. (373 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 212888 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :0 out of 1
Probabilistic random walk after 212888 steps, saw 111139 distinct states, run finished after 3003 ms. (steps per millisecond=70 ) properties seen :0
// Phase 1: matrix 1385 rows 562 cols
[2024-05-21 20:21:35] [INFO ] Computed 58 invariants in 13 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 155/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/177 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 287/464 variables, 28/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 38/502 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 60/562 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/562 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1385/1947 variables, 562/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1947 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1947 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1947/1947 variables, and 620 constraints, problems are : Problem set: 0 solved, 1 unsolved in 992 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 562/562 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 155/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/177 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 287/464 variables, 28/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 38/502 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 60/562 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/562 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1385/1947 variables, 562/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1947 variables, 1/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1947 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1947 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1947/1947 variables, and 621 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3488 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 562/562 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 4539ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 98 ms.
Support contains 2 out of 562 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 562/562 places, 1385/1385 transitions.
Applied a total of 0 rules in 24 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 562/562 places, 1385/1385 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 562/562 places, 1385/1385 transitions.
Applied a total of 0 rules in 20 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
[2024-05-21 20:21:39] [INFO ] Invariant cache hit.
[2024-05-21 20:21:40] [INFO ] Implicit Places using invariants in 937 ms returned []
[2024-05-21 20:21:40] [INFO ] Invariant cache hit.
[2024-05-21 20:21:42] [INFO ] Implicit Places using invariants and state equation in 1807 ms returned []
Implicit Place search using SMT with State Equation took 2758 ms to find 0 implicit places.
[2024-05-21 20:21:42] [INFO ] Redundant transitions in 42 ms returned []
Running 1351 sub problems to find dead transitions.
[2024-05-21 20:21:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 561/1947 variables, and 52 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 9/12 constraints, Generalized P Invariants (flows): 43/46 constraints, State Equation: 0/562 constraints, PredecessorRefiner: 1351/1351 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1351 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 561/1947 variables, and 52 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 9/12 constraints, Generalized P Invariants (flows): 43/46 constraints, State Equation: 0/562 constraints, PredecessorRefiner: 0/1351 constraints, Known Traps: 0/0 constraints]
After SMT, in 61559ms problems are : Problem set: 0 solved, 1351 unsolved
Search for dead transitions found 0 dead transitions in 61580ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64435 ms. Remains : 562/562 places, 1385/1385 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 34 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-21 20:22:44] [INFO ] Invariant cache hit.
[2024-05-21 20:22:44] [INFO ] After 182ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 20:22:44] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 20:22:44] [INFO ] [Nat]Absence check using 12 positive and 46 generalized place invariants in 44 ms returned sat
[2024-05-21 20:22:47] [INFO ] After 2148ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-21 20:22:49] [INFO ] After 5041ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-21 20:22:50] [INFO ] After 5811ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 6048 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 1345 reset in 441 ms.
Product exploration explored 100000 steps with 1307 reset in 592 ms.
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 622/622 places, 1440/1440 transitions.
Applied a total of 0 rules in 23 ms. Remains 622 /622 variables (removed 0) and now considering 1440/1440 (removed 0) transitions.
// Phase 1: matrix 1440 rows 622 cols
[2024-05-21 20:22:51] [INFO ] Computed 70 invariants in 13 ms
[2024-05-21 20:22:52] [INFO ] Implicit Places using invariants in 986 ms returned []
[2024-05-21 20:22:52] [INFO ] Invariant cache hit.
[2024-05-21 20:22:55] [INFO ] Implicit Places using invariants and state equation in 2726 ms returned []
Implicit Place search using SMT with State Equation took 3735 ms to find 0 implicit places.
[2024-05-21 20:22:55] [INFO ] Redundant transitions in 87 ms returned []
Running 1399 sub problems to find dead transitions.
[2024-05-21 20:22:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 621/2062 variables, and 65 constraints, problems are : Problem set: 0 solved, 1399 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 55/57 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 1399/1399 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1399 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 621/2062 variables, and 65 constraints, problems are : Problem set: 0 solved, 1399 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 55/57 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 0/1399 constraints, Known Traps: 0/0 constraints]
After SMT, in 61440ms problems are : Problem set: 0 solved, 1399 unsolved
Search for dead transitions found 0 dead transitions in 61467ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 65325 ms. Remains : 622/622 places, 1440/1440 transitions.
Treatment of property ASLink-PT-07a-LTLCardinality-11 finished in 272730 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X((G(p1)||F(p2))))))'
Support contains 3 out of 1440 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1440/1440 places, 2265/2265 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1439 transition count 2256
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1439 transition count 2256
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1438 transition count 2248
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1438 transition count 2248
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1437 transition count 2240
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1437 transition count 2240
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1436 transition count 2232
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1436 transition count 2232
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1435 transition count 2224
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1435 transition count 2224
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1434 transition count 2216
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1434 transition count 2216
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1433 transition count 2208
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1433 transition count 2208
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1432 transition count 2200
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1432 transition count 2200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1431 transition count 2192
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1431 transition count 2192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1430 transition count 2184
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1430 transition count 2184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1429 transition count 2176
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1429 transition count 2176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1428 transition count 2168
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1428 transition count 2168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1427 transition count 2160
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1427 transition count 2160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1426 transition count 2152
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1426 transition count 2152
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1425 transition count 2144
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1425 transition count 2144
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1424 transition count 2136
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1424 transition count 2136
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1423 transition count 2128
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1423 transition count 2128
Applied a total of 34 rules in 1252 ms. Remains 1423 /1440 variables (removed 17) and now considering 2128/2265 (removed 137) transitions.
// Phase 1: matrix 2128 rows 1423 cols
[2024-05-21 20:23:59] [INFO ] Computed 193 invariants in 20 ms
[2024-05-21 20:24:00] [INFO ] Implicit Places using invariants in 1502 ms returned [1277]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1518 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1422/1440 places, 2128/2265 transitions.
Applied a total of 0 rules in 81 ms. Remains 1422 /1422 variables (removed 0) and now considering 2128/2128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2852 ms. Remains : 1422/1440 places, 2128/2265 transitions.
Stuttering acceptance computed with spot in 341 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : ASLink-PT-07a-LTLCardinality-12
Stuttering criterion allowed to conclude after 11328 steps with 54 reset in 106 ms.
FORMULA ASLink-PT-07a-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-07a-LTLCardinality-12 finished in 3371 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 1440 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1440/1440 places, 2265/2265 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 275 transitions
Trivial Post-agglo rules discarded 275 transitions
Performed 275 trivial Post agglomeration. Transition count delta: 275
Iterating post reduction 0 with 275 rules applied. Total rules applied 275 place count 1439 transition count 1989
Reduce places removed 282 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 289 rules applied. Total rules applied 564 place count 1157 transition count 1982
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 571 place count 1150 transition count 1982
Performed 203 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 203 Pre rules applied. Total rules applied 571 place count 1150 transition count 1779
Deduced a syphon composed of 203 places in 3 ms
Ensure Unique test removed 61 places
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 3 with 467 rules applied. Total rules applied 1038 place count 886 transition count 1779
Discarding 15 places :
Implicit places reduction removed 15 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 3 with 30 rules applied. Total rules applied 1068 place count 871 transition count 1764
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 1083 place count 856 transition count 1764
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 1083 place count 856 transition count 1735
Deduced a syphon composed of 29 places in 3 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 58 rules applied. Total rules applied 1141 place count 827 transition count 1735
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1150 place count 818 transition count 1726
Iterating global reduction 5 with 9 rules applied. Total rules applied 1159 place count 818 transition count 1726
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 8 rules applied. Total rules applied 1167 place count 818 transition count 1718
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1168 place count 817 transition count 1718
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1168 place count 817 transition count 1717
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1170 place count 816 transition count 1717
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 3 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 7 with 156 rules applied. Total rules applied 1326 place count 738 transition count 1639
Applied a total of 1326 rules in 299 ms. Remains 738 /1440 variables (removed 702) and now considering 1639/2265 (removed 626) transitions.
// Phase 1: matrix 1639 rows 738 cols
[2024-05-21 20:24:01] [INFO ] Computed 110 invariants in 49 ms
[2024-05-21 20:24:02] [INFO ] Implicit Places using invariants in 1145 ms returned [72, 89, 95, 100, 159, 176, 182, 187, 189, 249, 266, 272, 277, 279, 339, 356, 362, 367, 369, 429, 446, 452, 457, 459, 519, 536, 542, 547, 549, 612, 629, 635, 641, 643, 644, 723, 726, 729, 732, 735]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 1159 ms to find 40 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 698/1440 places, 1639/2265 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 698 transition count 1638
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 697 transition count 1638
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 19 place count 680 transition count 1621
Iterating global reduction 2 with 17 rules applied. Total rules applied 36 place count 680 transition count 1621
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 53 place count 663 transition count 1601
Iterating global reduction 2 with 17 rules applied. Total rules applied 70 place count 663 transition count 1601
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 73 place count 663 transition count 1598
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 80 place count 656 transition count 1591
Iterating global reduction 3 with 7 rules applied. Total rules applied 87 place count 656 transition count 1591
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 3 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 123 place count 638 transition count 1573
Applied a total of 123 rules in 247 ms. Remains 638 /698 variables (removed 60) and now considering 1573/1639 (removed 66) transitions.
// Phase 1: matrix 1573 rows 638 cols
[2024-05-21 20:24:02] [INFO ] Computed 70 invariants in 23 ms
[2024-05-21 20:24:04] [INFO ] Implicit Places using invariants in 1096 ms returned []
[2024-05-21 20:24:04] [INFO ] Invariant cache hit.
[2024-05-21 20:24:07] [INFO ] Implicit Places using invariants and state equation in 3292 ms returned []
Implicit Place search using SMT with State Equation took 4421 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 638/1440 places, 1573/2265 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6137 ms. Remains : 638/1440 places, 1573/2265 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ASLink-PT-07a-LTLCardinality-14
Stuttering criterion allowed to conclude after 32 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-07a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-07a-LTLCardinality-14 finished in 6317 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Found a Lengthening insensitive property : ASLink-PT-07a-LTLCardinality-11
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1440 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1440/1440 places, 2265/2265 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 274 transitions
Trivial Post-agglo rules discarded 274 transitions
Performed 274 trivial Post agglomeration. Transition count delta: 274
Iterating post reduction 0 with 274 rules applied. Total rules applied 274 place count 1439 transition count 1990
Reduce places removed 281 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 288 rules applied. Total rules applied 562 place count 1158 transition count 1983
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 569 place count 1151 transition count 1983
Performed 204 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 204 Pre rules applied. Total rules applied 569 place count 1151 transition count 1779
Deduced a syphon composed of 204 places in 4 ms
Ensure Unique test removed 61 places
Reduce places removed 265 places and 0 transitions.
Iterating global reduction 3 with 469 rules applied. Total rules applied 1038 place count 886 transition count 1779
Discarding 15 places :
Implicit places reduction removed 15 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 3 with 29 rules applied. Total rules applied 1067 place count 871 transition count 1765
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 1081 place count 857 transition count 1765
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 1081 place count 857 transition count 1736
Deduced a syphon composed of 29 places in 3 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 58 rules applied. Total rules applied 1139 place count 828 transition count 1736
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1149 place count 818 transition count 1718
Iterating global reduction 5 with 10 rules applied. Total rules applied 1159 place count 818 transition count 1718
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 5 with 23 rules applied. Total rules applied 1182 place count 814 transition count 1699
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1195 place count 801 transition count 1699
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1195 place count 801 transition count 1698
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1197 place count 800 transition count 1698
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1201 place count 796 transition count 1687
Iterating global reduction 7 with 4 rules applied. Total rules applied 1205 place count 796 transition count 1687
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1208 place count 796 transition count 1684
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1209 place count 795 transition count 1676
Iterating global reduction 8 with 1 rules applied. Total rules applied 1210 place count 795 transition count 1676
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1211 place count 794 transition count 1668
Iterating global reduction 8 with 1 rules applied. Total rules applied 1212 place count 794 transition count 1668
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1213 place count 793 transition count 1660
Iterating global reduction 8 with 1 rules applied. Total rules applied 1214 place count 793 transition count 1660
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1215 place count 792 transition count 1652
Iterating global reduction 8 with 1 rules applied. Total rules applied 1216 place count 792 transition count 1652
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1217 place count 791 transition count 1644
Iterating global reduction 8 with 1 rules applied. Total rules applied 1218 place count 791 transition count 1644
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1219 place count 790 transition count 1636
Iterating global reduction 8 with 1 rules applied. Total rules applied 1220 place count 790 transition count 1636
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1221 place count 789 transition count 1628
Iterating global reduction 8 with 1 rules applied. Total rules applied 1222 place count 789 transition count 1628
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1223 place count 788 transition count 1620
Iterating global reduction 8 with 1 rules applied. Total rules applied 1224 place count 788 transition count 1620
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1225 place count 787 transition count 1612
Iterating global reduction 8 with 1 rules applied. Total rules applied 1226 place count 787 transition count 1612
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1227 place count 786 transition count 1604
Iterating global reduction 8 with 1 rules applied. Total rules applied 1228 place count 786 transition count 1604
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1229 place count 785 transition count 1596
Iterating global reduction 8 with 1 rules applied. Total rules applied 1230 place count 785 transition count 1596
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1231 place count 784 transition count 1588
Iterating global reduction 8 with 1 rules applied. Total rules applied 1232 place count 784 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1233 place count 783 transition count 1580
Iterating global reduction 8 with 1 rules applied. Total rules applied 1234 place count 783 transition count 1580
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1235 place count 782 transition count 1572
Iterating global reduction 8 with 1 rules applied. Total rules applied 1236 place count 782 transition count 1572
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1237 place count 781 transition count 1564
Iterating global reduction 8 with 1 rules applied. Total rules applied 1238 place count 781 transition count 1564
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 2 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 8 with 138 rules applied. Total rules applied 1376 place count 712 transition count 1495
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 1378 place count 712 transition count 1495
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1379 place count 711 transition count 1494
Iterating global reduction 8 with 1 rules applied. Total rules applied 1380 place count 711 transition count 1494
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1381 place count 711 transition count 1493
Applied a total of 1381 rules in 942 ms. Remains 711 /1440 variables (removed 729) and now considering 1493/2265 (removed 772) transitions.
// Phase 1: matrix 1493 rows 711 cols
[2024-05-21 20:24:08] [INFO ] Computed 106 invariants in 22 ms
[2024-05-21 20:24:10] [INFO ] Implicit Places using invariants in 1344 ms returned [72, 89, 95, 100, 159, 176, 182, 187, 189, 249, 267, 273, 278, 280, 340, 357, 363, 368, 370, 430, 448, 454, 459, 461, 521, 538, 544, 549, 551, 614, 631, 637, 642, 644, 645, 708]
Discarding 36 places :
Implicit Place search using SMT only with invariants took 1374 ms to find 36 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 675/1440 places, 1493/2265 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 675 transition count 1491
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 673 transition count 1491
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 18 place count 659 transition count 1477
Iterating global reduction 2 with 14 rules applied. Total rules applied 32 place count 659 transition count 1477
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 46 place count 645 transition count 1463
Iterating global reduction 2 with 14 rules applied. Total rules applied 60 place count 645 transition count 1463
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 67 place count 638 transition count 1456
Iterating global reduction 2 with 7 rules applied. Total rules applied 74 place count 638 transition count 1456
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 106 place count 622 transition count 1440
Applied a total of 106 rules in 158 ms. Remains 622 /675 variables (removed 53) and now considering 1440/1493 (removed 53) transitions.
// Phase 1: matrix 1440 rows 622 cols
[2024-05-21 20:24:10] [INFO ] Computed 70 invariants in 21 ms
[2024-05-21 20:24:11] [INFO ] Implicit Places using invariants in 1053 ms returned []
[2024-05-21 20:24:11] [INFO ] Invariant cache hit.
[2024-05-21 20:24:14] [INFO ] Implicit Places using invariants and state equation in 2903 ms returned []
Implicit Place search using SMT with State Equation took 3999 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 622/1440 places, 1440/2265 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 6478 ms. Remains : 622/1440 places, 1440/2265 transitions.
Running random walk in product with property : ASLink-PT-07a-LTLCardinality-11
Product exploration explored 100000 steps with 1329 reset in 488 ms.
Product exploration explored 100000 steps with 1364 reset in 472 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (533 resets) in 325 ms. (122 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (94 resets) in 115 ms. (344 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 179641 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :0 out of 1
Probabilistic random walk after 179641 steps, saw 89625 distinct states, run finished after 3001 ms. (steps per millisecond=59 ) properties seen :0
[2024-05-21 20:24:18] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 149/151 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/169 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 333/502 variables, 40/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/532 variables, 4/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/532 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 56/588 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/588 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/606 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/606 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 16/622 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/622 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1440/2062 variables, 622/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2062 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2062 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2062/2062 variables, and 692 constraints, problems are : Problem set: 0 solved, 1 unsolved in 885 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 149/151 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/169 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 333/502 variables, 40/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/532 variables, 4/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/532 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 56/588 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/588 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/606 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 20:24:20] [INFO ] Deduced a trap composed of 13 places in 66 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/606 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/606 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 16/622 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/622 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1440/2062 variables, 622/693 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2062/2062 variables, and 694 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2260 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 3177ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 156 ms.
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 622/622 places, 1440/1440 transitions.
Free-agglomeration rule applied 28 times.
Iterating global reduction 0 with 28 rules applied. Total rules applied 28 place count 622 transition count 1412
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 63 place count 594 transition count 1405
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 1 with 20 rules applied. Total rules applied 83 place count 594 transition count 1385
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 103 place count 574 transition count 1385
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 574 transition count 1385
Applied a total of 104 rules in 92 ms. Remains 574 /622 variables (removed 48) and now considering 1385/1440 (removed 55) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 574/622 places, 1385/1440 transitions.
RANDOM walk for 40000 steps (696 resets) in 223 ms. (178 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (136 resets) in 85 ms. (465 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 218990 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :0 out of 1
Probabilistic random walk after 218990 steps, saw 113638 distinct states, run finished after 3001 ms. (steps per millisecond=72 ) properties seen :0
// Phase 1: matrix 1385 rows 574 cols
[2024-05-21 20:24:25] [INFO ] Computed 70 invariants in 12 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 127/129 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/139 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 298/437 variables, 38/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/467 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/467 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 73/540 variables, 10/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/558 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/558 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 16/574 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/574 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1385/1959 variables, 574/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1959 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1959 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1959/1959 variables, and 644 constraints, problems are : Problem set: 0 solved, 1 unsolved in 822 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 574/574 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 127/129 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/139 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 298/437 variables, 38/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/467 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/467 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 73/540 variables, 10/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/558 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 20:24:26] [INFO ] Deduced a trap composed of 13 places in 54 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/558 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/558 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 16/574 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/574 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1385/1959 variables, 574/645 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1959 variables, 1/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1959 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1959 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1959/1959 variables, and 646 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3472 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 574/574 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 4353ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 102 ms.
Support contains 2 out of 574 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 574/574 places, 1385/1385 transitions.
Applied a total of 0 rules in 21 ms. Remains 574 /574 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 574/574 places, 1385/1385 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 574/574 places, 1385/1385 transitions.
Applied a total of 0 rules in 21 ms. Remains 574 /574 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
[2024-05-21 20:24:29] [INFO ] Invariant cache hit.
[2024-05-21 20:24:30] [INFO ] Implicit Places using invariants in 1012 ms returned [88, 89, 159, 160, 231, 232, 302, 303, 374, 375, 445, 446]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 1035 ms to find 12 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 562/574 places, 1385/1385 transitions.
Applied a total of 0 rules in 34 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1090 ms. Remains : 562/574 places, 1385/1385 transitions.
RANDOM walk for 40000 steps (665 resets) in 323 ms. (123 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (141 resets) in 110 ms. (360 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 202687 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :0 out of 1
Probabilistic random walk after 202687 steps, saw 107046 distinct states, run finished after 3001 ms. (steps per millisecond=67 ) properties seen :0
// Phase 1: matrix 1385 rows 562 cols
[2024-05-21 20:24:34] [INFO ] Computed 58 invariants in 13 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 155/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/177 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 287/464 variables, 28/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 38/502 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 60/562 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/562 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1385/1947 variables, 562/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1947 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1947 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1947/1947 variables, and 620 constraints, problems are : Problem set: 0 solved, 1 unsolved in 997 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 562/562 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 155/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/177 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 287/464 variables, 28/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 38/502 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 60/562 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/562 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1385/1947 variables, 562/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1947 variables, 1/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1947 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1947 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1947/1947 variables, and 621 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2244 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 562/562 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3301ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 157 ms.
Support contains 2 out of 562 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 562/562 places, 1385/1385 transitions.
Applied a total of 0 rules in 21 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 562/562 places, 1385/1385 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 562/562 places, 1385/1385 transitions.
Applied a total of 0 rules in 20 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
[2024-05-21 20:24:37] [INFO ] Invariant cache hit.
[2024-05-21 20:24:38] [INFO ] Implicit Places using invariants in 941 ms returned []
[2024-05-21 20:24:38] [INFO ] Invariant cache hit.
[2024-05-21 20:24:40] [INFO ] Implicit Places using invariants and state equation in 2394 ms returned []
Implicit Place search using SMT with State Equation took 3355 ms to find 0 implicit places.
[2024-05-21 20:24:40] [INFO ] Redundant transitions in 51 ms returned []
Running 1351 sub problems to find dead transitions.
[2024-05-21 20:24:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 561/1947 variables, and 52 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30097 ms.
Refiners :[Positive P Invariants (semi-flows): 9/12 constraints, Generalized P Invariants (flows): 43/46 constraints, State Equation: 0/562 constraints, PredecessorRefiner: 1351/1351 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1351 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 561/1947 variables, and 52 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 9/12 constraints, Generalized P Invariants (flows): 43/46 constraints, State Equation: 0/562 constraints, PredecessorRefiner: 0/1351 constraints, Known Traps: 0/0 constraints]
After SMT, in 61156ms problems are : Problem set: 0 solved, 1351 unsolved
Search for dead transitions found 0 dead transitions in 61190ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64636 ms. Remains : 562/562 places, 1385/1385 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 34 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-21 20:25:42] [INFO ] Invariant cache hit.
[2024-05-21 20:25:42] [INFO ] After 170ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 20:25:42] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 20:25:42] [INFO ] [Nat]Absence check using 12 positive and 46 generalized place invariants in 44 ms returned sat
[2024-05-21 20:25:45] [INFO ] After 2606ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-21 20:25:47] [INFO ] After 4936ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-21 20:25:49] [INFO ] After 6967ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 7185 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 622/622 places, 1440/1440 transitions.
Applied a total of 0 rules in 23 ms. Remains 622 /622 variables (removed 0) and now considering 1440/1440 (removed 0) transitions.
// Phase 1: matrix 1440 rows 622 cols
[2024-05-21 20:25:49] [INFO ] Computed 70 invariants in 22 ms
[2024-05-21 20:25:50] [INFO ] Implicit Places using invariants in 1180 ms returned []
[2024-05-21 20:25:50] [INFO ] Invariant cache hit.
[2024-05-21 20:25:53] [INFO ] Implicit Places using invariants and state equation in 2817 ms returned []
Implicit Place search using SMT with State Equation took 4022 ms to find 0 implicit places.
[2024-05-21 20:25:53] [INFO ] Redundant transitions in 61 ms returned []
Running 1399 sub problems to find dead transitions.
[2024-05-21 20:25:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 621/2062 variables, and 65 constraints, problems are : Problem set: 0 solved, 1399 unsolved in 30060 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 55/57 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 1399/1399 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1399 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
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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 621/2062 variables, and 65 constraints, problems are : Problem set: 0 solved, 1399 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 55/57 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 0/1399 constraints, Known Traps: 0/0 constraints]
After SMT, in 61054ms problems are : Problem set: 0 solved, 1399 unsolved
Search for dead transitions found 0 dead transitions in 61080ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 65205 ms. Remains : 622/622 places, 1440/1440 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (538 resets) in 298 ms. (133 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (102 resets) in 111 ms. (357 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 200324 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :0 out of 1
Probabilistic random walk after 200324 steps, saw 99198 distinct states, run finished after 3001 ms. (steps per millisecond=66 ) properties seen :0
[2024-05-21 20:26:58] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 149/151 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/169 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 333/502 variables, 40/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/532 variables, 4/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/532 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 56/588 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/588 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/606 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/606 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 16/622 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/622 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1440/2062 variables, 622/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2062 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2062 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2062/2062 variables, and 692 constraints, problems are : Problem set: 0 solved, 1 unsolved in 979 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 149/151 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/169 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 333/502 variables, 40/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/532 variables, 4/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/532 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 56/588 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/588 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/606 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 20:26:59] [INFO ] Deduced a trap composed of 13 places in 52 ms of which 3 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/606 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/606 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 16/622 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/622 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1440/2062 variables, 622/693 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2062/2062 variables, and 694 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2452 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 3455ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 622/622 places, 1440/1440 transitions.
Free-agglomeration rule applied 28 times.
Iterating global reduction 0 with 28 rules applied. Total rules applied 28 place count 622 transition count 1412
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 63 place count 594 transition count 1405
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 1 with 20 rules applied. Total rules applied 83 place count 594 transition count 1385
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 103 place count 574 transition count 1385
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 574 transition count 1385
Applied a total of 104 rules in 92 ms. Remains 574 /622 variables (removed 48) and now considering 1385/1440 (removed 55) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 574/622 places, 1385/1440 transitions.
RANDOM walk for 40000 steps (677 resets) in 243 ms. (163 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (140 resets) in 68 ms. (579 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 209059 steps, run timeout after 3001 ms. (steps per millisecond=69 ) properties seen :0 out of 1
Probabilistic random walk after 209059 steps, saw 109653 distinct states, run finished after 3001 ms. (steps per millisecond=69 ) properties seen :0
// Phase 1: matrix 1385 rows 574 cols
[2024-05-21 20:27:04] [INFO ] Computed 70 invariants in 12 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 127/129 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/139 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 298/437 variables, 38/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/467 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/467 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 73/540 variables, 10/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/558 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/558 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 16/574 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/574 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1385/1959 variables, 574/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1959 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1959 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1959/1959 variables, and 644 constraints, problems are : Problem set: 0 solved, 1 unsolved in 893 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 574/574 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 127/129 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 10/139 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 298/437 variables, 38/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/467 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/467 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 73/540 variables, 10/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/558 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 20:27:05] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/558 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/558 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 16/574 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/574 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1385/1959 variables, 574/645 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1959 variables, 1/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1959 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1959 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1959/1959 variables, and 646 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3473 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 574/574 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 4396ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 101 ms.
Support contains 2 out of 574 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 574/574 places, 1385/1385 transitions.
Applied a total of 0 rules in 20 ms. Remains 574 /574 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 574/574 places, 1385/1385 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 574/574 places, 1385/1385 transitions.
Applied a total of 0 rules in 20 ms. Remains 574 /574 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
[2024-05-21 20:27:09] [INFO ] Invariant cache hit.
[2024-05-21 20:27:09] [INFO ] Implicit Places using invariants in 673 ms returned [88, 89, 159, 160, 231, 232, 302, 303, 374, 375, 445, 446]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 684 ms to find 12 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 562/574 places, 1385/1385 transitions.
Applied a total of 0 rules in 20 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 725 ms. Remains : 562/574 places, 1385/1385 transitions.
RANDOM walk for 40000 steps (709 resets) in 204 ms. (195 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (138 resets) in 105 ms. (377 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 222293 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :0 out of 1
Probabilistic random walk after 222293 steps, saw 114933 distinct states, run finished after 3001 ms. (steps per millisecond=74 ) properties seen :0
// Phase 1: matrix 1385 rows 562 cols
[2024-05-21 20:27:13] [INFO ] Computed 58 invariants in 13 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 155/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/177 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 287/464 variables, 28/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 38/502 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 60/562 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/562 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1385/1947 variables, 562/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1947 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1947 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1947/1947 variables, and 620 constraints, problems are : Problem set: 0 solved, 1 unsolved in 694 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 562/562 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 155/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/177 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 287/464 variables, 28/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 38/502 variables, 6/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 60/562 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/562 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1385/1947 variables, 562/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1947 variables, 1/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1947 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1947 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1947/1947 variables, and 621 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2201 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 562/562 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2948ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 149 ms.
Support contains 2 out of 562 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 562/562 places, 1385/1385 transitions.
Applied a total of 0 rules in 19 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 562/562 places, 1385/1385 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 562/562 places, 1385/1385 transitions.
Applied a total of 0 rules in 20 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
[2024-05-21 20:27:16] [INFO ] Invariant cache hit.
[2024-05-21 20:27:17] [INFO ] Implicit Places using invariants in 803 ms returned []
[2024-05-21 20:27:17] [INFO ] Invariant cache hit.
[2024-05-21 20:27:19] [INFO ] Implicit Places using invariants and state equation in 2691 ms returned []
Implicit Place search using SMT with State Equation took 3506 ms to find 0 implicit places.
[2024-05-21 20:27:19] [INFO ] Redundant transitions in 52 ms returned []
Running 1351 sub problems to find dead transitions.
[2024-05-21 20:27:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 561/1947 variables, and 52 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 9/12 constraints, Generalized P Invariants (flows): 43/46 constraints, State Equation: 0/562 constraints, PredecessorRefiner: 1351/1351 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1351 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 561/1947 variables, and 52 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 9/12 constraints, Generalized P Invariants (flows): 43/46 constraints, State Equation: 0/562 constraints, PredecessorRefiner: 0/1351 constraints, Known Traps: 0/0 constraints]
After SMT, in 61367ms problems are : Problem set: 0 solved, 1351 unsolved
Search for dead transitions found 0 dead transitions in 61389ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64983 ms. Remains : 562/562 places, 1385/1385 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 34 ms. Remains 562 /562 variables (removed 0) and now considering 1385/1385 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-21 20:28:21] [INFO ] Invariant cache hit.
[2024-05-21 20:28:21] [INFO ] After 209ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 20:28:21] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 20:28:21] [INFO ] [Nat]Absence check using 12 positive and 46 generalized place invariants in 45 ms returned sat
[2024-05-21 20:28:24] [INFO ] After 2557ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-21 20:28:26] [INFO ] After 4884ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-21 20:28:28] [INFO ] After 6879ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 7139 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 1305 reset in 318 ms.
Product exploration explored 100000 steps with 1338 reset in 397 ms.
Support contains 2 out of 622 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 622/622 places, 1440/1440 transitions.
Applied a total of 0 rules in 25 ms. Remains 622 /622 variables (removed 0) and now considering 1440/1440 (removed 0) transitions.
// Phase 1: matrix 1440 rows 622 cols
[2024-05-21 20:28:29] [INFO ] Computed 70 invariants in 15 ms
[2024-05-21 20:28:30] [INFO ] Implicit Places using invariants in 958 ms returned []
[2024-05-21 20:28:30] [INFO ] Invariant cache hit.
[2024-05-21 20:28:33] [INFO ] Implicit Places using invariants and state equation in 2748 ms returned []
Implicit Place search using SMT with State Equation took 3729 ms to find 0 implicit places.
[2024-05-21 20:28:33] [INFO ] Redundant transitions in 60 ms returned []
Running 1399 sub problems to find dead transitions.
[2024-05-21 20:28:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 621/2062 variables, and 65 constraints, problems are : Problem set: 0 solved, 1399 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 55/57 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 1399/1399 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1399 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 1399 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 621/2062 variables, and 65 constraints, problems are : Problem set: 0 solved, 1399 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 55/57 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 0/1399 constraints, Known Traps: 0/0 constraints]
After SMT, in 61448ms problems are : Problem set: 0 solved, 1399 unsolved
Search for dead transitions found 0 dead transitions in 61473ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 65304 ms. Remains : 622/622 places, 1440/1440 transitions.
Treatment of property ASLink-PT-07a-LTLCardinality-11 finished in 327285 ms.
[2024-05-21 20:29:35] [INFO ] Flatten gal took : 344 ms
[2024-05-21 20:29:35] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2024-05-21 20:29:35] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1440 places, 2265 transitions and 7934 arcs took 82 ms.
Total runtime 828248 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running ASLink-PT-07a
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1440
TRANSITIONS: 2265
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.059s, Sys 0.003s]
SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.011s, 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: 1263
MODEL NAME: /home/mcc/execution/414/model
1440 places, 2265 transitions.
No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-07a"
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-07a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r003-smll-171620117000107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-07a.tgz
mv ASLink-PT-07a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;