About the Execution of GreatSPN+red for ASLink-PT-04b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11296.048 | 3600000.00 | 9503571.00 | 5237.20 | ?F?F?FTFFFF?TFFF | 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-171620116900067.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-04b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r003-smll-171620116900067
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 17:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 669K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ASLink-PT-04b-LTLCardinality-00
FORMULA_NAME ASLink-PT-04b-LTLCardinality-01
FORMULA_NAME ASLink-PT-04b-LTLCardinality-02
FORMULA_NAME ASLink-PT-04b-LTLCardinality-03
FORMULA_NAME ASLink-PT-04b-LTLCardinality-04
FORMULA_NAME ASLink-PT-04b-LTLCardinality-05
FORMULA_NAME ASLink-PT-04b-LTLCardinality-06
FORMULA_NAME ASLink-PT-04b-LTLCardinality-07
FORMULA_NAME ASLink-PT-04b-LTLCardinality-08
FORMULA_NAME ASLink-PT-04b-LTLCardinality-09
FORMULA_NAME ASLink-PT-04b-LTLCardinality-10
FORMULA_NAME ASLink-PT-04b-LTLCardinality-11
FORMULA_NAME ASLink-PT-04b-LTLCardinality-12
FORMULA_NAME ASLink-PT-04b-LTLCardinality-13
FORMULA_NAME ASLink-PT-04b-LTLCardinality-14
FORMULA_NAME ASLink-PT-04b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716265190286
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-04b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 04:19:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 04:19:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 04:19:52] [INFO ] Load time of PNML (sax parser for PT used): 340 ms
[2024-05-21 04:19:52] [INFO ] Transformed 2034 places.
[2024-05-21 04:19:52] [INFO ] Transformed 2567 transitions.
[2024-05-21 04:19:52] [INFO ] Found NUPN structural information;
[2024-05-21 04:19:52] [INFO ] Parsed PT model containing 2034 places and 2567 transitions and 7875 arcs in 680 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 48 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ASLink-PT-04b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 2034 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2034/2034 places, 2567/2567 transitions.
Discarding 124 places :
Symmetric choice reduction at 0 with 124 rule applications. Total rules 124 place count 1910 transition count 2443
Iterating global reduction 0 with 124 rules applied. Total rules applied 248 place count 1910 transition count 2443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 249 place count 1910 transition count 2442
Discarding 48 places :
Symmetric choice reduction at 1 with 48 rule applications. Total rules 297 place count 1862 transition count 2366
Iterating global reduction 1 with 48 rules applied. Total rules applied 345 place count 1862 transition count 2366
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 360 place count 1862 transition count 2351
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 368 place count 1854 transition count 2343
Iterating global reduction 2 with 8 rules applied. Total rules applied 376 place count 1854 transition count 2343
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 380 place count 1850 transition count 2332
Iterating global reduction 2 with 4 rules applied. Total rules applied 384 place count 1850 transition count 2332
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 387 place count 1847 transition count 2329
Iterating global reduction 2 with 3 rules applied. Total rules applied 390 place count 1847 transition count 2329
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 393 place count 1844 transition count 2319
Iterating global reduction 2 with 3 rules applied. Total rules applied 396 place count 1844 transition count 2319
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 397 place count 1843 transition count 2311
Iterating global reduction 2 with 1 rules applied. Total rules applied 398 place count 1843 transition count 2311
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 399 place count 1842 transition count 2310
Iterating global reduction 2 with 1 rules applied. Total rules applied 400 place count 1842 transition count 2310
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 401 place count 1841 transition count 2302
Iterating global reduction 2 with 1 rules applied. Total rules applied 402 place count 1841 transition count 2302
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 403 place count 1840 transition count 2294
Iterating global reduction 2 with 1 rules applied. Total rules applied 404 place count 1840 transition count 2294
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 405 place count 1839 transition count 2293
Iterating global reduction 2 with 1 rules applied. Total rules applied 406 place count 1839 transition count 2293
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 407 place count 1838 transition count 2285
Iterating global reduction 2 with 1 rules applied. Total rules applied 408 place count 1838 transition count 2285
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 409 place count 1837 transition count 2277
Iterating global reduction 2 with 1 rules applied. Total rules applied 410 place count 1837 transition count 2277
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 411 place count 1836 transition count 2276
Iterating global reduction 2 with 1 rules applied. Total rules applied 412 place count 1836 transition count 2276
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 413 place count 1835 transition count 2268
Iterating global reduction 2 with 1 rules applied. Total rules applied 414 place count 1835 transition count 2268
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 415 place count 1834 transition count 2260
Iterating global reduction 2 with 1 rules applied. Total rules applied 416 place count 1834 transition count 2260
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 417 place count 1833 transition count 2259
Iterating global reduction 2 with 1 rules applied. Total rules applied 418 place count 1833 transition count 2259
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 419 place count 1832 transition count 2251
Iterating global reduction 2 with 1 rules applied. Total rules applied 420 place count 1832 transition count 2251
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 421 place count 1831 transition count 2243
Iterating global reduction 2 with 1 rules applied. Total rules applied 422 place count 1831 transition count 2243
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 423 place count 1830 transition count 2242
Iterating global reduction 2 with 1 rules applied. Total rules applied 424 place count 1830 transition count 2242
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 425 place count 1829 transition count 2234
Iterating global reduction 2 with 1 rules applied. Total rules applied 426 place count 1829 transition count 2234
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 427 place count 1828 transition count 2226
Iterating global reduction 2 with 1 rules applied. Total rules applied 428 place count 1828 transition count 2226
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 429 place count 1827 transition count 2225
Iterating global reduction 2 with 1 rules applied. Total rules applied 430 place count 1827 transition count 2225
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 431 place count 1826 transition count 2217
Iterating global reduction 2 with 1 rules applied. Total rules applied 432 place count 1826 transition count 2217
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 433 place count 1825 transition count 2209
Iterating global reduction 2 with 1 rules applied. Total rules applied 434 place count 1825 transition count 2209
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 435 place count 1824 transition count 2208
Iterating global reduction 2 with 1 rules applied. Total rules applied 436 place count 1824 transition count 2208
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 437 place count 1823 transition count 2200
Iterating global reduction 2 with 1 rules applied. Total rules applied 438 place count 1823 transition count 2200
Applied a total of 438 rules in 4269 ms. Remains 1823 /2034 variables (removed 211) and now considering 2200/2567 (removed 367) transitions.
// Phase 1: matrix 2200 rows 1823 cols
[2024-05-21 04:19:58] [INFO ] Computed 199 invariants in 224 ms
[2024-05-21 04:20:00] [INFO ] Implicit Places using invariants in 2382 ms returned [1657, 1668, 1679, 1687, 1695, 1703, 1711, 1722, 1730, 1738, 1749]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 2446 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1812/2034 places, 2200/2567 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1799 transition count 2187
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1799 transition count 2187
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 1789 transition count 2177
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 1789 transition count 2177
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 54 place count 1781 transition count 2169
Iterating global reduction 0 with 8 rules applied. Total rules applied 62 place count 1781 transition count 2169
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 66 place count 1777 transition count 2165
Iterating global reduction 0 with 4 rules applied. Total rules applied 70 place count 1777 transition count 2165
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 72 place count 1775 transition count 2163
Iterating global reduction 0 with 2 rules applied. Total rules applied 74 place count 1775 transition count 2163
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 1773 transition count 2161
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 1773 transition count 2161
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 80 place count 1771 transition count 2159
Iterating global reduction 0 with 2 rules applied. Total rules applied 82 place count 1771 transition count 2159
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 1769 transition count 2157
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 1769 transition count 2157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 1768 transition count 2156
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 1768 transition count 2156
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 1767 transition count 2155
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 1767 transition count 2155
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 1766 transition count 2154
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 1766 transition count 2154
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 1765 transition count 2153
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 1765 transition count 2153
Applied a total of 94 rules in 1395 ms. Remains 1765 /1812 variables (removed 47) and now considering 2153/2200 (removed 47) transitions.
// Phase 1: matrix 2153 rows 1765 cols
[2024-05-21 04:20:01] [INFO ] Computed 188 invariants in 146 ms
[2024-05-21 04:20:03] [INFO ] Implicit Places using invariants in 1448 ms returned []
[2024-05-21 04:20:03] [INFO ] Invariant cache hit.
[2024-05-21 04:20:10] [INFO ] Implicit Places using invariants and state equation in 7061 ms returned []
Implicit Place search using SMT with State Equation took 8515 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1765/2034 places, 2153/2567 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 16657 ms. Remains : 1765/2034 places, 2153/2567 transitions.
Support contains 29 out of 1765 places after structural reductions.
[2024-05-21 04:20:10] [INFO ] Flatten gal took : 337 ms
[2024-05-21 04:20:11] [INFO ] Flatten gal took : 202 ms
[2024-05-21 04:20:11] [INFO ] Input system was already deterministic with 2153 transitions.
Reduction of identical properties reduced properties to check from 17 to 16
RANDOM walk for 40000 steps (93 resets) in 1875 ms. (21 steps per ms) remains 5/16 properties
BEST_FIRST walk for 40003 steps (9 resets) in 368 ms. (108 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40003 steps (12 resets) in 121 ms. (327 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (12 resets) in 180 ms. (221 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (12 resets) in 262 ms. (152 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (11 resets) in 159 ms. (250 steps per ms) remains 4/4 properties
[2024-05-21 04:20:12] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 120/127 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 433/560 variables, 45/47 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/560 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1169/1729 variables, 137/184 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1729 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 36/1765 variables, 4/188 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1765 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2153/3918 variables, 1765/1953 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3918 variables, 0/1953 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/3918 variables, 0/1953 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3918/3918 variables, and 1953 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2911 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 141/141 constraints, State Equation: 1765/1765 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 120/127 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 433/560 variables, 45/47 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/560 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1169/1729 variables, 137/184 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 04:20:16] [INFO ] Deduced a trap composed of 24 places in 496 ms of which 59 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1729 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1729 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 36/1765 variables, 4/189 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1765 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 2153/3918 variables, 1765/1954 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3918 variables, 4/1958 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 04:20:21] [INFO ] Deduced a trap composed of 65 places in 471 ms of which 7 ms to minimize.
SMT process timed out in 8401ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 7 out of 1765 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1765/1765 places, 2153/2153 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 322 transitions
Trivial Post-agglo rules discarded 322 transitions
Performed 322 trivial Post agglomeration. Transition count delta: 322
Iterating post reduction 0 with 322 rules applied. Total rules applied 322 place count 1765 transition count 1831
Reduce places removed 322 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 325 rules applied. Total rules applied 647 place count 1443 transition count 1828
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 649 place count 1441 transition count 1828
Performed 471 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 471 Pre rules applied. Total rules applied 649 place count 1441 transition count 1357
Deduced a syphon composed of 471 places in 3 ms
Ensure Unique test removed 43 places
Reduce places removed 514 places and 0 transitions.
Iterating global reduction 3 with 985 rules applied. Total rules applied 1634 place count 927 transition count 1357
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 3 with 32 rules applied. Total rules applied 1666 place count 922 transition count 1330
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 4 with 27 rules applied. Total rules applied 1693 place count 895 transition count 1330
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 16 Pre rules applied. Total rules applied 1693 place count 895 transition count 1314
Deduced a syphon composed of 16 places in 3 ms
Ensure Unique test removed 16 places
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 1741 place count 863 transition count 1314
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 15 Pre rules applied. Total rules applied 1741 place count 863 transition count 1299
Deduced a syphon composed of 15 places in 4 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 1771 place count 848 transition count 1299
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1772 place count 847 transition count 1298
Iterating global reduction 5 with 1 rules applied. Total rules applied 1773 place count 847 transition count 1298
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1773 place count 847 transition count 1297
Deduced a syphon composed of 1 places in 25 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1775 place count 846 transition count 1297
Performed 145 Post agglomeration using F-continuation condition.Transition count delta: 145
Deduced a syphon composed of 145 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 5 with 291 rules applied. Total rules applied 2066 place count 700 transition count 1152
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2070 place count 696 transition count 1148
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 2075 place count 695 transition count 1148
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 2075 place count 695 transition count 1147
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 2077 place count 694 transition count 1147
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 2079 place count 692 transition count 1145
Iterating global reduction 5 with 2 rules applied. Total rules applied 2081 place count 692 transition count 1145
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 rules applied. Total rules applied 2083 place count 692 transition count 1143
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2084 place count 691 transition count 1143
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 2086 place count 690 transition count 1148
Free-agglomeration rule applied 5 times.
Iterating global reduction 7 with 5 rules applied. Total rules applied 2091 place count 690 transition count 1143
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 2096 place count 685 transition count 1143
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 8 with 4 rules applied. Total rules applied 2100 place count 685 transition count 1139
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 2104 place count 681 transition count 1139
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 2107 place count 681 transition count 1139
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2108 place count 680 transition count 1138
Reduce places removed 7 places and 0 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 9 with 10 rules applied. Total rules applied 2118 place count 673 transition count 1135
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 2121 place count 670 transition count 1135
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 10 Pre rules applied. Total rules applied 2121 place count 670 transition count 1125
Deduced a syphon composed of 10 places in 6 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 2141 place count 660 transition count 1125
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 11 with 4 rules applied. Total rules applied 2145 place count 656 transition count 1125
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 5 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 12 with 16 rules applied. Total rules applied 2161 place count 648 transition count 1117
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 2165 place count 644 transition count 1113
Iterating global reduction 12 with 4 rules applied. Total rules applied 2169 place count 644 transition count 1113
Free-agglomeration rule applied 4 times.
Iterating global reduction 12 with 4 rules applied. Total rules applied 2173 place count 644 transition count 1109
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 2177 place count 640 transition count 1109
Applied a total of 2177 rules in 1378 ms. Remains 640 /1765 variables (removed 1125) and now considering 1109/2153 (removed 1044) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1378 ms. Remains : 640/1765 places, 1109/2153 transitions.
RANDOM walk for 40000 steps (501 resets) in 1138 ms. (35 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (118 resets) in 165 ms. (240 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (118 resets) in 167 ms. (238 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (107 resets) in 119 ms. (333 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (109 resets) in 129 ms. (307 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 231108 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :0 out of 4
Probabilistic random walk after 231108 steps, saw 50208 distinct states, run finished after 3007 ms. (steps per millisecond=76 ) properties seen :0
// Phase 1: matrix 1109 rows 640 cols
[2024-05-21 04:20:26] [INFO ] Computed 111 invariants in 14 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 39/46 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 16/62 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1/63 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 171/234 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 43/277 variables, 7/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/277 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 17/294 variables, 5/39 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/294 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 168/462 variables, 33/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/462 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 37/499 variables, 9/81 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/499 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 3/502 variables, 3/84 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/502 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 122/624 variables, 21/105 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/624 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 2/626 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/626 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 14/640 variables, 4/111 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/640 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 1109/1749 variables, 640/751 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1749 variables, 0/751 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (OVERLAPS) 0/1749 variables, 0/751 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1749/1749 variables, and 751 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1193 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 78/78 constraints, State Equation: 640/640 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 39/46 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 16/62 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1/63 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 171/234 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 43/277 variables, 7/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/277 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 17/294 variables, 5/39 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/294 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 168/462 variables, 33/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/462 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 37/499 variables, 9/81 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/499 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 3/502 variables, 3/84 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/502 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 122/624 variables, 21/105 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/624 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 2/626 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/626 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 14/640 variables, 4/111 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/640 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 1109/1749 variables, 640/751 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1749 variables, 4/755 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1749 variables, 0/755 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (OVERLAPS) 0/1749 variables, 0/755 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1749/1749 variables, and 755 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3072 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 78/78 constraints, State Equation: 640/640 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 4298ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 1 properties in 8960 ms.
Support contains 6 out of 640 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 640/640 places, 1109/1109 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 640 transition count 1108
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 639 transition count 1108
Applied a total of 2 rules in 38 ms. Remains 639 /640 variables (removed 1) and now considering 1108/1109 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 639/640 places, 1108/1109 transitions.
RANDOM walk for 40000 steps (544 resets) in 387 ms. (103 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (117 resets) in 164 ms. (242 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (119 resets) in 206 ms. (193 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (112 resets) in 259 ms. (153 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 250245 steps, run timeout after 3001 ms. (steps per millisecond=83 ) properties seen :0 out of 3
Probabilistic random walk after 250245 steps, saw 53400 distinct states, run finished after 3001 ms. (steps per millisecond=83 ) properties seen :0
// Phase 1: matrix 1108 rows 639 cols
[2024-05-21 04:20:42] [INFO ] Computed 111 invariants in 30 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 39/45 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 16/61 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/62 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 158/220 variables, 19/26 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/220 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 40/260 variables, 8/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/260 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 16/276 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/276 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 185/461 variables, 33/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/461 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 33/494 variables, 11/82 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/494 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 1/495 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/495 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 128/623 variables, 22/105 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/623 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 2/625 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/625 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 14/639 variables, 4/111 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/639 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 1108/1747 variables, 639/750 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1747 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 0/1747 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1747/1747 variables, and 750 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1062 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 78/78 constraints, State Equation: 639/639 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 39/45 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 16/61 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/62 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 158/220 variables, 19/26 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/220 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 40/260 variables, 8/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/260 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 16/276 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/276 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 185/461 variables, 33/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/461 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 33/494 variables, 11/82 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/494 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 1/495 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/495 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 128/623 variables, 22/105 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/623 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 2/625 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/625 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 14/639 variables, 4/111 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/639 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 1108/1747 variables, 639/750 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1747 variables, 3/753 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1747 variables, 0/753 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (OVERLAPS) 0/1747 variables, 0/753 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1747/1747 variables, and 753 constraints, problems are : Problem set: 0 solved, 3 unsolved in 4318 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 78/78 constraints, State Equation: 639/639 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 5426ms problems are : Problem set: 0 solved, 3 unsolved
Finished Parikh walk after 44629 steps, including 1194 resets, run visited all 3 properties in 665 ms. (steps per millisecond=67 )
Parikh walk visited 3 properties in 2573 ms.
Computed a total of 72 stabilizing places and 72 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((p1 U (G(!p1)||p2)))))))'
Support contains 5 out of 1765 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1765/1765 places, 2153/2153 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 314 transitions
Trivial Post-agglo rules discarded 314 transitions
Performed 314 trivial Post agglomeration. Transition count delta: 314
Iterating post reduction 0 with 314 rules applied. Total rules applied 314 place count 1764 transition count 1838
Reduce places removed 314 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 317 rules applied. Total rules applied 631 place count 1450 transition count 1835
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 634 place count 1448 transition count 1834
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 635 place count 1447 transition count 1834
Performed 474 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 474 Pre rules applied. Total rules applied 635 place count 1447 transition count 1360
Deduced a syphon composed of 474 places in 3 ms
Ensure Unique test removed 43 places
Reduce places removed 517 places and 0 transitions.
Iterating global reduction 4 with 991 rules applied. Total rules applied 1626 place count 930 transition count 1360
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 4 with 32 rules applied. Total rules applied 1658 place count 926 transition count 1332
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 1686 place count 898 transition count 1332
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 16 Pre rules applied. Total rules applied 1686 place count 898 transition count 1316
Deduced a syphon composed of 16 places in 3 ms
Ensure Unique test removed 15 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 6 with 47 rules applied. Total rules applied 1733 place count 867 transition count 1316
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 14 Pre rules applied. Total rules applied 1733 place count 867 transition count 1302
Deduced a syphon composed of 14 places in 3 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 1761 place count 853 transition count 1302
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1763 place count 851 transition count 1300
Iterating global reduction 6 with 2 rules applied. Total rules applied 1765 place count 851 transition count 1300
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1765 place count 851 transition count 1299
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1767 place count 850 transition count 1299
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1768 place count 849 transition count 1298
Iterating global reduction 6 with 1 rules applied. Total rules applied 1769 place count 849 transition count 1298
Performed 144 Post agglomeration using F-continuation condition.Transition count delta: 144
Deduced a syphon composed of 144 places in 2 ms
Ensure Unique test removed 3 places
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 6 with 291 rules applied. Total rules applied 2060 place count 702 transition count 1154
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 2064 place count 698 transition count 1150
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 2069 place count 697 transition count 1150
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 2070 place count 697 transition count 1149
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2071 place count 696 transition count 1149
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 2071 place count 696 transition count 1148
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 2073 place count 695 transition count 1148
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 2075 place count 693 transition count 1146
Iterating global reduction 8 with 2 rules applied. Total rules applied 2077 place count 693 transition count 1146
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 8 with 2 rules applied. Total rules applied 2079 place count 693 transition count 1144
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2080 place count 692 transition count 1144
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2082 place count 691 transition count 1149
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2084 place count 689 transition count 1147
Reduce places removed 8 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 10 with 12 rules applied. Total rules applied 2096 place count 681 transition count 1143
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 2100 place count 677 transition count 1143
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 12 Pre rules applied. Total rules applied 2100 place count 677 transition count 1131
Deduced a syphon composed of 12 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 12 with 25 rules applied. Total rules applied 2125 place count 664 transition count 1131
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 12 with 9 rules applied. Total rules applied 2134 place count 655 transition count 1131
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 2134 place count 655 transition count 1130
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 2136 place count 654 transition count 1130
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 13 with 26 rules applied. Total rules applied 2162 place count 641 transition count 1117
Discarding 8 places :
Symmetric choice reduction at 13 with 8 rule applications. Total rules 2170 place count 633 transition count 1109
Iterating global reduction 13 with 8 rules applied. Total rules applied 2178 place count 633 transition count 1109
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 2182 place count 629 transition count 1105
Iterating global reduction 13 with 4 rules applied. Total rules applied 2186 place count 629 transition count 1105
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 2190 place count 629 transition count 1101
Applied a total of 2190 rules in 552 ms. Remains 629 /1765 variables (removed 1136) and now considering 1101/2153 (removed 1052) transitions.
// Phase 1: matrix 1101 rows 629 cols
[2024-05-21 04:20:51] [INFO ] Computed 104 invariants in 12 ms
[2024-05-21 04:20:52] [INFO ] Implicit Places using invariants in 766 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 259, 260, 272, 273, 275, 292, 310, 330, 372, 385, 386, 398, 399, 401, 418, 436, 456, 507, 508, 511, 522, 523, 524, 542, 563, 564, 565, 566]
[2024-05-21 04:20:52] [INFO ] Actually due to overlaps returned [542, 524, 48, 167, 292, 418, 31, 147, 150, 272, 275, 398, 401, 522, 563, 148, 273, 399, 523, 564, 1, 18, 259, 260, 385, 386, 507, 508, 565, 19, 66, 86, 137, 185, 205, 310, 330, 436, 456, 511, 566]
Discarding 41 places :
Implicit Place search using SMT only with invariants took 770 ms to find 41 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 588/1765 places, 1101/2153 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 586 transition count 1030
Reduce places removed 71 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 73 rules applied. Total rules applied 146 place count 515 transition count 1028
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 148 place count 513 transition count 1028
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 148 place count 513 transition count 1005
Deduced a syphon composed of 23 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 47 rules applied. Total rules applied 195 place count 489 transition count 1005
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 207 place count 485 transition count 997
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 215 place count 477 transition count 997
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 218 place count 474 transition count 994
Iterating global reduction 5 with 3 rules applied. Total rules applied 221 place count 474 transition count 994
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 224 place count 474 transition count 991
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 6 with 66 rules applied. Total rules applied 290 place count 441 transition count 958
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 294 place count 439 transition count 959
Applied a total of 294 rules in 86 ms. Remains 439 /588 variables (removed 149) and now considering 959/1101 (removed 142) transitions.
// Phase 1: matrix 959 rows 439 cols
[2024-05-21 04:20:52] [INFO ] Computed 56 invariants in 9 ms
[2024-05-21 04:20:53] [INFO ] Implicit Places using invariants in 471 ms returned [88, 94, 99, 174, 180, 266, 279, 356, 362, 367, 436]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 474 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 428/1765 places, 959/2153 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 428 transition count 958
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 427 transition count 958
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 8 place count 421 transition count 952
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 421 transition count 952
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 20 place count 415 transition count 946
Iterating global reduction 2 with 6 rules applied. Total rules applied 26 place count 415 transition count 946
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 29 place count 412 transition count 943
Iterating global reduction 2 with 3 rules applied. Total rules applied 32 place count 412 transition count 943
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 40 place count 408 transition count 939
Applied a total of 40 rules in 68 ms. Remains 408 /428 variables (removed 20) and now considering 939/959 (removed 20) transitions.
// Phase 1: matrix 939 rows 408 cols
[2024-05-21 04:20:53] [INFO ] Computed 45 invariants in 9 ms
[2024-05-21 04:20:53] [INFO ] Implicit Places using invariants in 433 ms returned []
[2024-05-21 04:20:53] [INFO ] Invariant cache hit.
[2024-05-21 04:20:54] [INFO ] Implicit Places using invariants and state equation in 1089 ms returned []
Implicit Place search using SMT with State Equation took 1527 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 408/1765 places, 939/2153 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 3480 ms. Remains : 408/1765 places, 939/2153 transitions.
Stuttering acceptance computed with spot in 391 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (AND (NOT p2) p1), (AND (NOT p2) p1), (AND (NOT p2) p1)]
Running random walk in product with property : ASLink-PT-04b-LTLCardinality-00
Product exploration explored 100000 steps with 1749 reset in 463 ms.
Product exploration explored 100000 steps with 1806 reset in 467 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND p2 (NOT p1)))), (X p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X p1), (X (X (NOT (AND p2 (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1))))]
Knowledge based reduction with 11 factoid took 305 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter insensitive) to 5 states, 15 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (AND (NOT p2) p1), (AND (NOT p2) p1), (AND (NOT p2) p1)]
RANDOM walk for 40000 steps (620 resets) in 302 ms. (132 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (137 resets) in 173 ms. (229 steps per ms) remains 1/1 properties
[2024-05-21 04:20:56] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 42/46 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 241/287 variables, 16/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/287 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 26/313 variables, 7/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 95/408 variables, 19/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 939/1347 variables, 408/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1347 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1347 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1347/1347 variables, and 453 constraints, problems are : Problem set: 0 solved, 1 unsolved in 498 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 35/35 constraints, State Equation: 408/408 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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 42/46 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 241/287 variables, 16/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/287 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 26/313 variables, 7/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf4 is UNSAT
After SMT solving in domain Int declared 408/1347 variables, and 45 constraints, problems are : Problem set: 1 solved, 0 unsolved in 156 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 35/35 constraints, State Equation: 0/408 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 670ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND p2 (NOT p1)))), (X p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X p1), (X (X (NOT (AND p2 (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p1)), (G (OR p2 p1))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (F (NOT p0)), (F (NOT p1)), (F (NOT p2)), (F (NOT (OR (NOT p2) p1))), (F (NOT (OR p2 (NOT p1))))]
Knowledge based reduction with 12 factoid took 501 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2)]
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2)]
Support contains 4 out of 408 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 408/408 places, 939/939 transitions.
Applied a total of 0 rules in 18 ms. Remains 408 /408 variables (removed 0) and now considering 939/939 (removed 0) transitions.
[2024-05-21 04:20:58] [INFO ] Invariant cache hit.
[2024-05-21 04:20:59] [INFO ] Implicit Places using invariants in 899 ms returned []
[2024-05-21 04:20:59] [INFO ] Invariant cache hit.
[2024-05-21 04:21:00] [INFO ] Implicit Places using invariants and state equation in 1198 ms returned []
Implicit Place search using SMT with State Equation took 2114 ms to find 0 implicit places.
[2024-05-21 04:21:00] [INFO ] Redundant transitions in 66 ms returned []
Running 906 sub problems to find dead transitions.
[2024-05-21 04:21:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/403 variables, 24/29 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/403 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (OVERLAPS) 2/405 variables, 5/34 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/405 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 906 unsolved
[2024-05-21 04:21:27] [INFO ] Deduced a trap composed of 28 places in 102 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 405/1347 variables, and 36 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 25/35 constraints, State Equation: 0/408 constraints, PredecessorRefiner: 906/906 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 906 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/403 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/403 variables, 24/29 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/403 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (OVERLAPS) 2/405 variables, 5/34 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/405 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 7 (OVERLAPS) 3/408 variables, 10/46 constraints. Problems are: Problem set: 0 solved, 906 unsolved
[2024-05-21 04:21:57] [INFO ] Deduced a trap composed of 90 places in 326 ms of which 19 ms to minimize.
[2024-05-21 04:21:58] [INFO ] Deduced a trap composed of 100 places in 304 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 408/1347 variables, and 48 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 35/35 constraints, State Equation: 0/408 constraints, PredecessorRefiner: 0/906 constraints, Known Traps: 3/3 constraints]
After SMT, in 60838ms problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 60856ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63073 ms. Remains : 408/408 places, 939/939 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2), (X p2), (X p0), (X (X p0))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 4 factoid took 150 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2)]
RANDOM walk for 3383 steps (53 resets) in 19 ms. (169 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p2), (X p2), (X p0), (X (X p0))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (F (NOT p2)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 183 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2)]
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2)]
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2)]
Product exploration explored 100000 steps with 1763 reset in 245 ms.
Product exploration explored 100000 steps with 1818 reset in 269 ms.
Support contains 4 out of 408 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 408/408 places, 939/939 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 408 transition count 938
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 407 transition count 938
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 2 with 2 rules applied. Total rules applied 4 place count 406 transition count 937
Applied a total of 4 rules in 43 ms. Remains 406 /408 variables (removed 2) and now considering 937/939 (removed 2) transitions.
// Phase 1: matrix 937 rows 406 cols
[2024-05-21 04:22:02] [INFO ] Computed 45 invariants in 19 ms
[2024-05-21 04:22:03] [INFO ] Implicit Places using invariants in 474 ms returned []
[2024-05-21 04:22:03] [INFO ] Invariant cache hit.
[2024-05-21 04:22:04] [INFO ] Implicit Places using invariants and state equation in 1172 ms returned []
Implicit Place search using SMT with State Equation took 1673 ms to find 0 implicit places.
[2024-05-21 04:22:04] [INFO ] Redundant transitions in 196 ms returned []
Running 904 sub problems to find dead transitions.
[2024-05-21 04:22:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/401 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 904 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/401 variables, 24/29 constraints. Problems are: Problem set: 0 solved, 904 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/401 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 904 unsolved
At refinement iteration 3 (OVERLAPS) 2/403 variables, 5/34 constraints. Problems are: Problem set: 0 solved, 904 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/403 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 904 unsolved
[2024-05-21 04:22:31] [INFO ] Deduced a trap composed of 28 places in 99 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 403/1343 variables, and 36 constraints, problems are : Problem set: 0 solved, 904 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 25/35 constraints, State Equation: 0/406 constraints, PredecessorRefiner: 904/904 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 904 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/401 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 904 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/401 variables, 24/29 constraints. Problems are: Problem set: 0 solved, 904 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/401 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 904 unsolved
At refinement iteration 3 (OVERLAPS) 2/403 variables, 5/34 constraints. Problems are: Problem set: 0 solved, 904 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/403 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 904 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 904 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/403 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 904 unsolved
At refinement iteration 7 (OVERLAPS) 3/406 variables, 10/46 constraints. Problems are: Problem set: 0 solved, 904 unsolved
[2024-05-21 04:23:01] [INFO ] Deduced a trap composed of 120 places in 322 ms of which 6 ms to minimize.
[2024-05-21 04:23:03] [INFO ] Deduced a trap composed of 83 places in 338 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 406/1343 variables, and 48 constraints, problems are : Problem set: 0 solved, 904 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 35/35 constraints, State Equation: 0/406 constraints, PredecessorRefiner: 0/904 constraints, Known Traps: 3/3 constraints]
After SMT, in 60665ms problems are : Problem set: 0 solved, 904 unsolved
Search for dead transitions found 0 dead transitions in 60677ms
Starting structural reductions in SI_LTL mode, iteration 1 : 406/408 places, 937/939 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62627 ms. Remains : 406/408 places, 937/939 transitions.
Treatment of property ASLink-PT-04b-LTLCardinality-00 finished in 134434 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(F((p0||X(p1))))))'
Support contains 6 out of 1765 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1765/1765 places, 2153/2153 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1762 transition count 2150
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1762 transition count 2150
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1761 transition count 2149
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1761 transition count 2149
Applied a total of 8 rules in 305 ms. Remains 1761 /1765 variables (removed 4) and now considering 2149/2153 (removed 4) transitions.
// Phase 1: matrix 2149 rows 1761 cols
[2024-05-21 04:23:05] [INFO ] Computed 188 invariants in 29 ms
[2024-05-21 04:23:07] [INFO ] Implicit Places using invariants in 1326 ms returned []
[2024-05-21 04:23:07] [INFO ] Invariant cache hit.
[2024-05-21 04:23:12] [INFO ] Implicit Places using invariants and state equation in 5637 ms returned []
Implicit Place search using SMT with State Equation took 6975 ms to find 0 implicit places.
Running 2148 sub problems to find dead transitions.
[2024-05-21 04:23:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1760 variables, 105/105 constraints. Problems are: Problem set: 0 solved, 2148 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1760/3910 variables, and 105 constraints, problems are : Problem set: 0 solved, 2148 unsolved in 30097 ms.
Refiners :[Positive P Invariants (semi-flows): 0/46 constraints, Generalized P Invariants (flows): 105/142 constraints, State Equation: 0/1761 constraints, PredecessorRefiner: 2148/2148 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2148 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1760 variables, 105/105 constraints. Problems are: Problem set: 0 solved, 2148 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1760/3910 variables, and 105 constraints, problems are : Problem set: 0 solved, 2148 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/46 constraints, Generalized P Invariants (flows): 105/142 constraints, State Equation: 0/1761 constraints, PredecessorRefiner: 0/2148 constraints, Known Traps: 0/0 constraints]
After SMT, in 61124ms problems are : Problem set: 0 solved, 2148 unsolved
Search for dead transitions found 0 dead transitions in 61151ms
Starting structural reductions in LTL mode, iteration 1 : 1761/1765 places, 2149/2153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68439 ms. Remains : 1761/1765 places, 2149/2153 transitions.
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ASLink-PT-04b-LTLCardinality-02
Product exploration explored 100000 steps with 2588 reset in 302 ms.
Product exploration explored 100000 steps with 2580 reset in 334 ms.
Computed a total of 71 stabilizing places and 71 stable transitions
Computed a total of 71 stabilizing places and 71 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 151 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (89 resets) in 311 ms. (128 steps per ms) remains 1/3 properties
BEST_FIRST walk for 28914 steps (7 resets) in 91 ms. (314 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 2 factoid took 265 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-21 04:24:16] [INFO ] Invariant cache hit.
[2024-05-21 04:24:18] [INFO ] [Real]Absence check using 46 positive place invariants in 61 ms returned sat
[2024-05-21 04:24:19] [INFO ] [Real]Absence check using 46 positive and 142 generalized place invariants in 952 ms returned sat
[2024-05-21 04:24:31] [INFO ] [Real]Absence check using state equation in 11968 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 6 out of 1761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1761/1761 places, 2149/2149 transitions.
Applied a total of 0 rules in 119 ms. Remains 1761 /1761 variables (removed 0) and now considering 2149/2149 (removed 0) transitions.
[2024-05-21 04:24:31] [INFO ] Invariant cache hit.
[2024-05-21 04:24:32] [INFO ] Implicit Places using invariants in 1169 ms returned []
[2024-05-21 04:24:32] [INFO ] Invariant cache hit.
[2024-05-21 04:24:38] [INFO ] Implicit Places using invariants and state equation in 5682 ms returned []
Implicit Place search using SMT with State Equation took 6893 ms to find 0 implicit places.
Running 2148 sub problems to find dead transitions.
[2024-05-21 04:24:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1760 variables, 105/105 constraints. Problems are: Problem set: 0 solved, 2148 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1760/3910 variables, and 105 constraints, problems are : Problem set: 0 solved, 2148 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 0/46 constraints, Generalized P Invariants (flows): 105/142 constraints, State Equation: 0/1761 constraints, PredecessorRefiner: 2148/2148 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2148 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1760 variables, 105/105 constraints. Problems are: Problem set: 0 solved, 2148 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 1760/3910 variables, and 105 constraints, problems are : Problem set: 0 solved, 2148 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/46 constraints, Generalized P Invariants (flows): 105/142 constraints, State Equation: 0/1761 constraints, PredecessorRefiner: 0/2148 constraints, Known Traps: 0/0 constraints]
After SMT, in 61041ms problems are : Problem set: 0 solved, 2148 unsolved
Search for dead transitions found 0 dead transitions in 61071ms
Finished structural reductions in LTL mode , in 1 iterations and 68090 ms. Remains : 1761/1761 places, 2149/2149 transitions.
Computed a total of 71 stabilizing places and 71 stable transitions
Computed a total of 71 stabilizing places and 71 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 179 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 34217 steps (70 resets) in 189 ms. (180 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 1 factoid took 153 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-21 04:25:40] [INFO ] Invariant cache hit.
[2024-05-21 04:25:42] [INFO ] [Real]Absence check using 46 positive place invariants in 61 ms returned sat
[2024-05-21 04:25:43] [INFO ] [Real]Absence check using 46 positive and 142 generalized place invariants in 949 ms returned sat
[2024-05-21 04:25:55] [INFO ] [Real]Absence check using state equation in 11883 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2578 reset in 317 ms.
Product exploration explored 100000 steps with 2597 reset in 352 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 1761 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1761/1761 places, 2149/2149 transitions.
Performed 312 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 312 rules applied. Total rules applied 312 place count 1761 transition count 2149
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 313 place count 1761 transition count 2148
Performed 318 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 318 Pre rules applied. Total rules applied 313 place count 1761 transition count 2233
Deduced a syphon composed of 630 places in 4 ms
Iterating global reduction 2 with 318 rules applied. Total rules applied 631 place count 1761 transition count 2233
Discarding 168 places :
Symmetric choice reduction at 2 with 168 rule applications. Total rules 799 place count 1593 transition count 2065
Deduced a syphon composed of 462 places in 5 ms
Iterating global reduction 2 with 168 rules applied. Total rules applied 967 place count 1593 transition count 2065
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 967 place count 1593 transition count 2068
Deduced a syphon composed of 465 places in 4 ms
Iterating global reduction 2 with 3 rules applied. Total rules applied 970 place count 1593 transition count 2068
Performed 304 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 769 places in 2 ms
Iterating global reduction 2 with 304 rules applied. Total rules applied 1274 place count 1593 transition count 2070
Discarding 122 places :
Symmetric choice reduction at 2 with 122 rule applications. Total rules 1396 place count 1471 transition count 1946
Deduced a syphon composed of 651 places in 3 ms
Iterating global reduction 2 with 122 rules applied. Total rules applied 1518 place count 1471 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 1520 place count 1469 transition count 1943
Deduced a syphon composed of 651 places in 3 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 1522 place count 1469 transition count 1943
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1524 place count 1469 transition count 1941
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: -89
Deduced a syphon composed of 676 places in 3 ms
Iterating global reduction 3 with 25 rules applied. Total rules applied 1549 place count 1469 transition count 2030
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1557 place count 1461 transition count 2012
Deduced a syphon composed of 668 places in 3 ms
Iterating global reduction 3 with 8 rules applied. Total rules applied 1565 place count 1461 transition count 2012
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 669 places in 3 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1566 place count 1461 transition count 2014
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1567 place count 1460 transition count 2012
Deduced a syphon composed of 668 places in 3 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1568 place count 1460 transition count 2012
Deduced a syphon composed of 668 places in 3 ms
Applied a total of 1568 rules in 1258 ms. Remains 1460 /1761 variables (removed 301) and now considering 2012/2149 (removed 137) transitions.
[2024-05-21 04:25:57] [INFO ] Redundant transitions in 60 ms returned []
Running 2011 sub problems to find dead transitions.
// Phase 1: matrix 2012 rows 1460 cols
[2024-05-21 04:25:57] [INFO ] Computed 188 invariants in 34 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s63 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1459 variables, 129/129 constraints. Problems are: Problem set: 0 solved, 2011 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1459/3472 variables, and 129 constraints, problems are : Problem set: 0 solved, 2011 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/43 constraints, Generalized P Invariants (flows): 129/145 constraints, State Equation: 0/1460 constraints, PredecessorRefiner: 2011/2011 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2011 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1459 variables, 129/129 constraints. Problems are: Problem set: 0 solved, 2011 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1459/3472 variables, and 129 constraints, problems are : Problem set: 0 solved, 2011 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/43 constraints, Generalized P Invariants (flows): 129/145 constraints, State Equation: 0/1460 constraints, PredecessorRefiner: 0/2011 constraints, Known Traps: 0/0 constraints]
After SMT, in 61455ms problems are : Problem set: 0 solved, 2011 unsolved
Search for dead transitions found 0 dead transitions in 61481ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1460/1761 places, 2012/2149 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62815 ms. Remains : 1460/1761 places, 2012/2149 transitions.
Support contains 6 out of 1761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1761/1761 places, 2149/2149 transitions.
Applied a total of 0 rules in 260 ms. Remains 1761 /1761 variables (removed 0) and now considering 2149/2149 (removed 0) transitions.
// Phase 1: matrix 2149 rows 1761 cols
[2024-05-21 04:26:59] [INFO ] Computed 188 invariants in 24 ms
[2024-05-21 04:27:00] [INFO ] Implicit Places using invariants in 1333 ms returned []
[2024-05-21 04:27:01] [INFO ] Invariant cache hit.
[2024-05-21 04:27:06] [INFO ] Implicit Places using invariants and state equation in 5626 ms returned []
Implicit Place search using SMT with State Equation took 6966 ms to find 0 implicit places.
Running 2148 sub problems to find dead transitions.
[2024-05-21 04:27:06] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s1163 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1760 variables, 105/105 constraints. Problems are: Problem set: 0 solved, 2148 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1760/3910 variables, and 105 constraints, problems are : Problem set: 0 solved, 2148 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 0/46 constraints, Generalized P Invariants (flows): 105/142 constraints, State Equation: 0/1761 constraints, PredecessorRefiner: 2148/2148 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2148 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1760 variables, 105/105 constraints. Problems are: Problem set: 0 solved, 2148 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1760/3910 variables, and 105 constraints, problems are : Problem set: 0 solved, 2148 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 0/46 constraints, Generalized P Invariants (flows): 105/142 constraints, State Equation: 0/1761 constraints, PredecessorRefiner: 0/2148 constraints, Known Traps: 0/0 constraints]
After SMT, in 61075ms problems are : Problem set: 0 solved, 2148 unsolved
Search for dead transitions found 0 dead transitions in 61111ms
Finished structural reductions in LTL mode , in 1 iterations and 68343 ms. Remains : 1761/1761 places, 2149/2149 transitions.
Treatment of property ASLink-PT-04b-LTLCardinality-02 finished in 302267 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(X(F(p0)))))'
Support contains 2 out of 1765 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1765/1765 places, 2153/2153 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1763 transition count 2151
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1763 transition count 2151
Applied a total of 4 rules in 193 ms. Remains 1763 /1765 variables (removed 2) and now considering 2151/2153 (removed 2) transitions.
// Phase 1: matrix 2151 rows 1763 cols
[2024-05-21 04:28:08] [INFO ] Computed 188 invariants in 23 ms
[2024-05-21 04:28:09] [INFO ] Implicit Places using invariants in 1179 ms returned []
[2024-05-21 04:28:09] [INFO ] Invariant cache hit.
[2024-05-21 04:28:16] [INFO ] Implicit Places using invariants and state equation in 7037 ms returned []
Implicit Place search using SMT with State Equation took 8240 ms to find 0 implicit places.
Running 2150 sub problems to find dead transitions.
[2024-05-21 04:28:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1762 variables, 103/103 constraints. Problems are: Problem set: 0 solved, 2150 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1762/3914 variables, and 103 constraints, problems are : Problem set: 0 solved, 2150 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/46 constraints, Generalized P Invariants (flows): 103/142 constraints, State Equation: 0/1763 constraints, PredecessorRefiner: 2150/2150 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2150 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1762 variables, 103/103 constraints. Problems are: Problem set: 0 solved, 2150 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 1762/3914 variables, and 103 constraints, problems are : Problem set: 0 solved, 2150 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 0/46 constraints, Generalized P Invariants (flows): 103/142 constraints, State Equation: 0/1763 constraints, PredecessorRefiner: 0/2150 constraints, Known Traps: 0/0 constraints]
After SMT, in 60959ms problems are : Problem set: 0 solved, 2150 unsolved
Search for dead transitions found 0 dead transitions in 60983ms
Starting structural reductions in LTL mode, iteration 1 : 1763/1765 places, 2151/2153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69426 ms. Remains : 1763/1765 places, 2151/2153 transitions.
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-04b-LTLCardinality-04
Product exploration explored 100000 steps with 25000 reset in 366 ms.
Product exploration explored 100000 steps with 25000 reset in 372 ms.
Computed a total of 71 stabilizing places and 71 stable transitions
Computed a total of 71 stabilizing places and 71 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 169 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (104 resets) in 202 ms. (197 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (12 resets) in 58 ms. (678 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 228374 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :0 out of 1
Probabilistic random walk after 228374 steps, saw 40262 distinct states, run finished after 3004 ms. (steps per millisecond=76 ) properties seen :0
[2024-05-21 04:29:21] [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) 121/123 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 397/520 variables, 43/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/520 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1204/1724 variables, 137/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1724 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 39/1763 variables, 5/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1763 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3914/3914 variables, and 1951 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1753 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, Generalized P Invariants (flows): 142/142 constraints, State Equation: 1763/1763 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) 121/123 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 397/520 variables, 43/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 04:29:23] [INFO ] Deduced a trap composed of 109 places in 81 ms of which 2 ms to minimize.
[2024-05-21 04:29:23] [INFO ] Deduced a trap composed of 108 places in 82 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/520 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/520 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1204/1724 variables, 137/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 04:29:25] [INFO ] Deduced a trap composed of 20 places in 1196 ms of which 14 ms to minimize.
[2024-05-21 04:29:26] [INFO ] Deduced a trap composed of 26 places in 1204 ms of which 14 ms to minimize.
[2024-05-21 04:29:27] [INFO ] Deduced a trap composed of 21 places in 1274 ms of which 13 ms to minimize.
[2024-05-21 04:29:29] [INFO ] Deduced a trap composed of 134 places in 1203 ms of which 13 ms to minimize.
SMT process timed out in 7394ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1763 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1763/1763 places, 2151/2151 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 321 transitions
Trivial Post-agglo rules discarded 321 transitions
Performed 321 trivial Post agglomeration. Transition count delta: 321
Iterating post reduction 0 with 321 rules applied. Total rules applied 321 place count 1763 transition count 1830
Reduce places removed 321 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 324 rules applied. Total rules applied 645 place count 1442 transition count 1827
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 647 place count 1440 transition count 1827
Performed 474 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 474 Pre rules applied. Total rules applied 647 place count 1440 transition count 1353
Deduced a syphon composed of 474 places in 4 ms
Ensure Unique test removed 43 places
Reduce places removed 517 places and 0 transitions.
Iterating global reduction 3 with 991 rules applied. Total rules applied 1638 place count 923 transition count 1353
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 3 with 32 rules applied. Total rules applied 1670 place count 918 transition count 1326
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 4 with 27 rules applied. Total rules applied 1697 place count 891 transition count 1326
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 17 Pre rules applied. Total rules applied 1697 place count 891 transition count 1309
Deduced a syphon composed of 17 places in 4 ms
Ensure Unique test removed 17 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 5 with 51 rules applied. Total rules applied 1748 place count 857 transition count 1309
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 16 Pre rules applied. Total rules applied 1748 place count 857 transition count 1293
Deduced a syphon composed of 16 places in 4 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 1780 place count 841 transition count 1293
Performed 145 Post agglomeration using F-continuation condition.Transition count delta: 145
Deduced a syphon composed of 145 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 5 with 291 rules applied. Total rules applied 2071 place count 695 transition count 1148
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2075 place count 691 transition count 1144
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 2080 place count 690 transition count 1144
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 2080 place count 690 transition count 1143
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 2082 place count 689 transition count 1143
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 2084 place count 687 transition count 1141
Iterating global reduction 5 with 2 rules applied. Total rules applied 2086 place count 687 transition count 1141
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 rules applied. Total rules applied 2088 place count 687 transition count 1139
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2089 place count 686 transition count 1139
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
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 2091 place count 685 transition count 1144
Free-agglomeration rule applied 5 times.
Iterating global reduction 7 with 5 rules applied. Total rules applied 2096 place count 685 transition count 1139
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 2101 place count 680 transition count 1139
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 8 with 4 rules applied. Total rules applied 2105 place count 680 transition count 1135
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 2109 place count 676 transition count 1135
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 2113 place count 676 transition count 1135
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2114 place count 675 transition count 1134
Reduce places removed 7 places and 0 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 9 with 10 rules applied. Total rules applied 2124 place count 668 transition count 1131
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 2127 place count 665 transition count 1131
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 10 Pre rules applied. Total rules applied 2127 place count 665 transition count 1121
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 2147 place count 655 transition count 1121
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 11 with 4 rules applied. Total rules applied 2151 place count 651 transition count 1121
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 12 with 16 rules applied. Total rules applied 2167 place count 643 transition count 1113
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 2171 place count 639 transition count 1109
Iterating global reduction 12 with 4 rules applied. Total rules applied 2175 place count 639 transition count 1109
Free-agglomeration rule applied 4 times.
Iterating global reduction 12 with 4 rules applied. Total rules applied 2179 place count 639 transition count 1105
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 2183 place count 635 transition count 1105
Applied a total of 2183 rules in 516 ms. Remains 635 /1763 variables (removed 1128) and now considering 1105/2151 (removed 1046) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 517 ms. Remains : 635/1763 places, 1105/2151 transitions.
RANDOM walk for 40000 steps (528 resets) in 259 ms. (153 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (111 resets) in 112 ms. (354 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 316716 steps, run timeout after 3001 ms. (steps per millisecond=105 ) properties seen :0 out of 1
Probabilistic random walk after 316716 steps, saw 63798 distinct states, run finished after 3001 ms. (steps per millisecond=105 ) properties seen :0
// Phase 1: matrix 1105 rows 635 cols
[2024-05-21 04:29:32] [INFO ] Computed 110 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) 31/33 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 16/49 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/50 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 59/109 variables, 11/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/109 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 32/141 variables, 4/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/141 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 15/156 variables, 3/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/156 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 166/322 variables, 21/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/322 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 36/358 variables, 8/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/358 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 3/361 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/361 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 173/534 variables, 28/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/534 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 15/549 variables, 7/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/549 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 83/632 variables, 17/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/632 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 1/633 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/633 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 2/635 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/635 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 1105/1740 variables, 635/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1740 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 0/1740 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1740/1740 variables, and 745 constraints, problems are : Problem set: 0 solved, 1 unsolved in 702 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 78/78 constraints, State Equation: 635/635 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) 31/33 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 16/49 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/50 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 59/109 variables, 11/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/109 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 32/141 variables, 4/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/141 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 15/156 variables, 3/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/156 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 166/322 variables, 21/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/322 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 36/358 variables, 8/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/358 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 3/361 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/361 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 173/534 variables, 28/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/534 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 15/549 variables, 7/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/549 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 83/632 variables, 17/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/632 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 1/633 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/633 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 2/635 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/635 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 1105/1740 variables, 635/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1740 variables, 1/746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1740 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 0/1740 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1740/1740 variables, and 746 constraints, problems are : Problem set: 0 solved, 1 unsolved in 891 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 78/78 constraints, State Equation: 635/635 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1621ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 103 ms.
Support contains 2 out of 635 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 635/635 places, 1105/1105 transitions.
Applied a total of 0 rules in 21 ms. Remains 635 /635 variables (removed 0) and now considering 1105/1105 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 635/635 places, 1105/1105 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 635/635 places, 1105/1105 transitions.
Applied a total of 0 rules in 21 ms. Remains 635 /635 variables (removed 0) and now considering 1105/1105 (removed 0) transitions.
[2024-05-21 04:29:34] [INFO ] Invariant cache hit.
[2024-05-21 04:29:35] [INFO ] Implicit Places using invariants in 860 ms returned [1, 18, 19, 22, 32, 49, 67, 142, 157, 158, 160, 177, 195, 264, 268, 269, 280, 281, 283, 300, 318, 387, 391, 392, 403, 404, 406, 423, 441, 510, 514, 515, 518, 529, 530, 531, 549, 553, 571, 572, 573, 574]
[2024-05-21 04:29:35] [INFO ] Actually due to overlaps returned [549, 531, 49, 177, 300, 423, 32, 160, 283, 406, 157, 280, 403, 529, 571, 158, 281, 404, 530, 572, 1, 18, 268, 269, 391, 392, 514, 515, 67, 195, 318, 441, 573, 19, 22, 142, 518, 553, 574]
Discarding 39 places :
Implicit Place search using SMT only with invariants took 863 ms to find 39 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 596/635 places, 1105/1105 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 75 transitions
Trivial Post-agglo rules discarded 75 transitions
Performed 75 trivial Post agglomeration. Transition count delta: 75
Iterating post reduction 0 with 78 rules applied. Total rules applied 78 place count 593 transition count 1030
Reduce places removed 75 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 78 rules applied. Total rules applied 156 place count 518 transition count 1027
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 156 place count 518 transition count 1005
Deduced a syphon composed of 22 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 45 rules applied. Total rules applied 201 place count 495 transition count 1005
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 213 place count 491 transition count 997
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 221 place count 483 transition count 997
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 224 place count 480 transition count 994
Iterating global reduction 4 with 3 rules applied. Total rules applied 227 place count 480 transition count 994
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 230 place count 480 transition count 991
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 2 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 5 with 68 rules applied. Total rules applied 298 place count 446 transition count 957
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 301 place count 443 transition count 954
Iterating global reduction 5 with 3 rules applied. Total rules applied 304 place count 443 transition count 954
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 307 place count 443 transition count 951
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 311 place count 441 transition count 952
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 6 with 10 rules applied. Total rules applied 321 place count 441 transition count 942
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 332 place count 430 transition count 942
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 333 place count 430 transition count 941
Partial Free-agglomeration rule applied 12 times.
Drop transitions (Partial Free agglomeration) removed 12 transitions
Iterating global reduction 7 with 12 rules applied. Total rules applied 345 place count 430 transition count 941
Applied a total of 345 rules in 138 ms. Remains 430 /596 variables (removed 166) and now considering 941/1105 (removed 164) transitions.
// Phase 1: matrix 941 rows 430 cols
[2024-05-21 04:29:35] [INFO ] Computed 62 invariants in 8 ms
[2024-05-21 04:29:35] [INFO ] Implicit Places using invariants in 475 ms returned [88, 94, 97, 99, 102, 109, 110, 165, 181, 187, 190, 192, 197, 198, 251, 267, 273, 276, 278, 283, 284, 337, 353, 359, 362, 364]
[2024-05-21 04:29:35] [INFO ] Actually due to overlaps returned [109, 197, 283, 110, 198, 284, 88, 94, 99, 181, 187, 192, 267, 273, 278, 353, 359, 364, 102, 165, 251, 337]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 479 ms to find 22 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 408/635 places, 941/1105 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 391 transition count 924
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 391 transition count 924
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 387 transition count 920
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 387 transition count 920
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 56 place count 380 transition count 913
Free-agglomeration rule applied 12 times.
Iterating global reduction 0 with 12 rules applied. Total rules applied 68 place count 380 transition count 901
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 80 place count 368 transition count 901
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 83 place count 368 transition count 898
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 86 place count 365 transition count 898
Applied a total of 86 rules in 68 ms. Remains 365 /408 variables (removed 43) and now considering 898/941 (removed 43) transitions.
// Phase 1: matrix 898 rows 365 cols
[2024-05-21 04:29:36] [INFO ] Computed 40 invariants in 7 ms
[2024-05-21 04:29:36] [INFO ] Implicit Places using invariants in 487 ms returned []
[2024-05-21 04:29:36] [INFO ] Invariant cache hit.
[2024-05-21 04:29:37] [INFO ] Implicit Places using invariants and state equation in 1131 ms returned []
Implicit Place search using SMT with State Equation took 1621 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 365/635 places, 898/1105 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 3192 ms. Remains : 365/635 places, 898/1105 transitions.
RANDOM walk for 40000 steps (769 resets) in 150 ms. (264 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (212 resets) in 51 ms. (769 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 381049 steps, run timeout after 3001 ms. (steps per millisecond=126 ) properties seen :0 out of 1
Probabilistic random walk after 381049 steps, saw 102815 distinct states, run finished after 3004 ms. (steps per millisecond=126 ) properties seen :0
[2024-05-21 04:29:40] [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) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 129/132 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 57/189 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 149/338 variables, 19/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/338 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 16/354 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/354 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 11/365 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/365 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 898/1263 variables, 365/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1263 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1263 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1263/1263 variables, and 405 constraints, problems are : Problem set: 0 solved, 1 unsolved in 433 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 365/365 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) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 129/132 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 57/189 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 149/338 variables, 19/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/338 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 16/354 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/354 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 11/365 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/365 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 898/1263 variables, 365/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1263 variables, 1/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1263 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/1263 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1263/1263 variables, and 406 constraints, problems are : Problem set: 0 solved, 1 unsolved in 498 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 365/365 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 938ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 131 ms.
Support contains 2 out of 365 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 365/365 places, 898/898 transitions.
Applied a total of 0 rules in 12 ms. Remains 365 /365 variables (removed 0) and now considering 898/898 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 365/365 places, 898/898 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 365/365 places, 898/898 transitions.
Applied a total of 0 rules in 12 ms. Remains 365 /365 variables (removed 0) and now considering 898/898 (removed 0) transitions.
[2024-05-21 04:29:41] [INFO ] Invariant cache hit.
[2024-05-21 04:29:42] [INFO ] Implicit Places using invariants in 458 ms returned []
[2024-05-21 04:29:42] [INFO ] Invariant cache hit.
[2024-05-21 04:29:43] [INFO ] Implicit Places using invariants and state equation in 1059 ms returned []
Implicit Place search using SMT with State Equation took 1519 ms to find 0 implicit places.
[2024-05-21 04:29:43] [INFO ] Redundant transitions in 9 ms returned []
Running 873 sub problems to find dead transitions.
[2024-05-21 04:29:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/364 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/364 variables, 28/36 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/364 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 3 (OVERLAPS) 1/365 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/365 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 873 unsolved
[2024-05-21 04:30:11] [INFO ] Deduced a trap composed of 13 places in 200 ms of which 6 ms to minimize.
[2024-05-21 04:30:12] [INFO ] Deduced a trap composed of 11 places in 110 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 365/1263 variables, and 42 constraints, problems are : Problem set: 0 solved, 873 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/365 constraints, PredecessorRefiner: 873/873 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 873 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/364 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/364 variables, 28/36 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/364 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 3 (OVERLAPS) 1/365 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/365 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/365 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 873 unsolved
[2024-05-21 04:30:38] [INFO ] Deduced a trap composed of 82 places in 332 ms of which 5 ms to minimize.
[2024-05-21 04:30:38] [INFO ] Deduced a trap composed of 83 places in 328 ms of which 4 ms to minimize.
[2024-05-21 04:30:38] [INFO ] Deduced a trap composed of 61 places in 333 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 3/45 constraints. Problems are: Problem set: 0 solved, 873 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 365/1263 variables, and 45 constraints, problems are : Problem set: 0 solved, 873 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/365 constraints, PredecessorRefiner: 0/873 constraints, Known Traps: 5/5 constraints]
After SMT, in 60651ms problems are : Problem set: 0 solved, 873 unsolved
Search for dead transitions found 0 dead transitions in 60661ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62209 ms. Remains : 365/365 places, 898/898 transitions.
Attempting over-approximation, by ignoring read arcs.
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 365 transition count 897
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 364 transition count 897
Applied a total of 2 rules in 15 ms. Remains 364 /365 variables (removed 1) and now considering 897/898 (removed 1) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 897 rows 364 cols
[2024-05-21 04:30:44] [INFO ] Computed 40 invariants in 7 ms
[2024-05-21 04:30:44] [INFO ] After 83ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 04:30:44] [INFO ] [Nat]Absence check using 12 positive place invariants in 6 ms returned sat
[2024-05-21 04:30:44] [INFO ] [Nat]Absence check using 12 positive and 28 generalized place invariants in 17 ms returned sat
[2024-05-21 04:30:44] [INFO ] After 410ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-21 04:30:44] [INFO ] After 465ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-21 04:30:44] [INFO ] After 603ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 728 ms.
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 87 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1763/1763 places, 2151/2151 transitions.
Applied a total of 0 rules in 94 ms. Remains 1763 /1763 variables (removed 0) and now considering 2151/2151 (removed 0) transitions.
// Phase 1: matrix 2151 rows 1763 cols
[2024-05-21 04:30:45] [INFO ] Computed 188 invariants in 24 ms
[2024-05-21 04:30:46] [INFO ] Implicit Places using invariants in 1355 ms returned []
[2024-05-21 04:30:46] [INFO ] Invariant cache hit.
[2024-05-21 04:30:53] [INFO ] Implicit Places using invariants and state equation in 6765 ms returned []
Implicit Place search using SMT with State Equation took 8122 ms to find 0 implicit places.
Running 2150 sub problems to find dead transitions.
[2024-05-21 04:30:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1762 variables, 103/103 constraints. Problems are: Problem set: 0 solved, 2150 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1762/3914 variables, and 103 constraints, problems are : Problem set: 0 solved, 2150 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/46 constraints, Generalized P Invariants (flows): 103/142 constraints, State Equation: 0/1763 constraints, PredecessorRefiner: 2150/2150 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2150 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1762 variables, 103/103 constraints. Problems are: Problem set: 0 solved, 2150 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1762/3914 variables, and 103 constraints, problems are : Problem set: 0 solved, 2150 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/46 constraints, Generalized P Invariants (flows): 103/142 constraints, State Equation: 0/1763 constraints, PredecessorRefiner: 0/2150 constraints, Known Traps: 0/0 constraints]
After SMT, in 61054ms problems are : Problem set: 0 solved, 2150 unsolved
Search for dead transitions found 0 dead transitions in 61078ms
Finished structural reductions in LTL mode , in 1 iterations and 69305 ms. Remains : 1763/1763 places, 2151/2151 transitions.
Computed a total of 71 stabilizing places and 71 stable transitions
Computed a total of 71 stabilizing places and 71 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 124 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (91 resets) in 184 ms. (216 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (13 resets) in 81 ms. (487 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 228257 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :0 out of 1
Probabilistic random walk after 228257 steps, saw 40249 distinct states, run finished after 3001 ms. (steps per millisecond=76 ) properties seen :0
[2024-05-21 04:31:57] [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) 121/123 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 397/520 variables, 43/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/520 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1204/1724 variables, 137/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1724 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 39/1763 variables, 5/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1763 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3914/3914 variables, and 1951 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1749 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, Generalized P Invariants (flows): 142/142 constraints, State Equation: 1763/1763 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) 121/123 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 397/520 variables, 43/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 04:31:59] [INFO ] Deduced a trap composed of 109 places in 76 ms of which 2 ms to minimize.
[2024-05-21 04:32:00] [INFO ] Deduced a trap composed of 108 places in 75 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/520 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/520 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1204/1724 variables, 137/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 04:32:01] [INFO ] Deduced a trap composed of 20 places in 1199 ms of which 15 ms to minimize.
[2024-05-21 04:32:02] [INFO ] Deduced a trap composed of 26 places in 1245 ms of which 14 ms to minimize.
[2024-05-21 04:32:04] [INFO ] Deduced a trap composed of 21 places in 1163 ms of which 13 ms to minimize.
[2024-05-21 04:32:05] [INFO ] Deduced a trap composed of 134 places in 1340 ms of which 12 ms to minimize.
SMT process timed out in 7444ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1763 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1763/1763 places, 2151/2151 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 321 transitions
Trivial Post-agglo rules discarded 321 transitions
Performed 321 trivial Post agglomeration. Transition count delta: 321
Iterating post reduction 0 with 321 rules applied. Total rules applied 321 place count 1763 transition count 1830
Reduce places removed 321 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 324 rules applied. Total rules applied 645 place count 1442 transition count 1827
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 647 place count 1440 transition count 1827
Performed 474 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 474 Pre rules applied. Total rules applied 647 place count 1440 transition count 1353
Deduced a syphon composed of 474 places in 4 ms
Ensure Unique test removed 43 places
Reduce places removed 517 places and 0 transitions.
Iterating global reduction 3 with 991 rules applied. Total rules applied 1638 place count 923 transition count 1353
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 3 with 32 rules applied. Total rules applied 1670 place count 918 transition count 1326
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 4 with 27 rules applied. Total rules applied 1697 place count 891 transition count 1326
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 17 Pre rules applied. Total rules applied 1697 place count 891 transition count 1309
Deduced a syphon composed of 17 places in 4 ms
Ensure Unique test removed 17 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 5 with 51 rules applied. Total rules applied 1748 place count 857 transition count 1309
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 16 Pre rules applied. Total rules applied 1748 place count 857 transition count 1293
Deduced a syphon composed of 16 places in 4 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 1780 place count 841 transition count 1293
Performed 145 Post agglomeration using F-continuation condition.Transition count delta: 145
Deduced a syphon composed of 145 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 5 with 291 rules applied. Total rules applied 2071 place count 695 transition count 1148
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2075 place count 691 transition count 1144
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 2080 place count 690 transition count 1144
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 2080 place count 690 transition count 1143
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 2082 place count 689 transition count 1143
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 2084 place count 687 transition count 1141
Iterating global reduction 5 with 2 rules applied. Total rules applied 2086 place count 687 transition count 1141
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 rules applied. Total rules applied 2088 place count 687 transition count 1139
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2089 place count 686 transition count 1139
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
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 2091 place count 685 transition count 1144
Free-agglomeration rule applied 5 times.
Iterating global reduction 7 with 5 rules applied. Total rules applied 2096 place count 685 transition count 1139
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 2101 place count 680 transition count 1139
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 8 with 4 rules applied. Total rules applied 2105 place count 680 transition count 1135
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 2109 place count 676 transition count 1135
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 2113 place count 676 transition count 1135
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2114 place count 675 transition count 1134
Reduce places removed 7 places and 0 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 9 with 10 rules applied. Total rules applied 2124 place count 668 transition count 1131
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 2127 place count 665 transition count 1131
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 10 Pre rules applied. Total rules applied 2127 place count 665 transition count 1121
Deduced a syphon composed of 10 places in 3 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 2147 place count 655 transition count 1121
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 11 with 4 rules applied. Total rules applied 2151 place count 651 transition count 1121
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 12 with 16 rules applied. Total rules applied 2167 place count 643 transition count 1113
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 2171 place count 639 transition count 1109
Iterating global reduction 12 with 4 rules applied. Total rules applied 2175 place count 639 transition count 1109
Free-agglomeration rule applied 4 times.
Iterating global reduction 12 with 4 rules applied. Total rules applied 2179 place count 639 transition count 1105
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 2183 place count 635 transition count 1105
Applied a total of 2183 rules in 540 ms. Remains 635 /1763 variables (removed 1128) and now considering 1105/2151 (removed 1046) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 542 ms. Remains : 635/1763 places, 1105/2151 transitions.
RANDOM walk for 40000 steps (495 resets) in 179 ms. (222 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (121 resets) in 73 ms. (540 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 297336 steps, run timeout after 3001 ms. (steps per millisecond=99 ) properties seen :0 out of 1
Probabilistic random walk after 297336 steps, saw 60523 distinct states, run finished after 3001 ms. (steps per millisecond=99 ) properties seen :0
// Phase 1: matrix 1105 rows 635 cols
[2024-05-21 04:32:09] [INFO ] Computed 110 invariants in 11 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) 31/33 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 16/49 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/50 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 59/109 variables, 11/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/109 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 32/141 variables, 4/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/141 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 15/156 variables, 3/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/156 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 166/322 variables, 21/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/322 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 36/358 variables, 8/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/358 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 3/361 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/361 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 173/534 variables, 28/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/534 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 15/549 variables, 7/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/549 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 83/632 variables, 17/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/632 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 1/633 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/633 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 2/635 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/635 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 1105/1740 variables, 635/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1740 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 0/1740 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1740/1740 variables, and 745 constraints, problems are : Problem set: 0 solved, 1 unsolved in 730 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 78/78 constraints, State Equation: 635/635 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) 31/33 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 16/49 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/50 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 59/109 variables, 11/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/109 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 32/141 variables, 4/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/141 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 15/156 variables, 3/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/156 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 166/322 variables, 21/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/322 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 36/358 variables, 8/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/358 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 3/361 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/361 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 173/534 variables, 28/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/534 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 15/549 variables, 7/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/549 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 83/632 variables, 17/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/632 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 1/633 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/633 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 2/635 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/635 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 1105/1740 variables, 635/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1740 variables, 1/746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1740 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 0/1740 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1740/1740 variables, and 746 constraints, problems are : Problem set: 0 solved, 1 unsolved in 913 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 78/78 constraints, State Equation: 635/635 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1661ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 100 ms.
Support contains 2 out of 635 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 635/635 places, 1105/1105 transitions.
Applied a total of 0 rules in 19 ms. Remains 635 /635 variables (removed 0) and now considering 1105/1105 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 635/635 places, 1105/1105 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 635/635 places, 1105/1105 transitions.
Applied a total of 0 rules in 18 ms. Remains 635 /635 variables (removed 0) and now considering 1105/1105 (removed 0) transitions.
[2024-05-21 04:32:10] [INFO ] Invariant cache hit.
[2024-05-21 04:32:11] [INFO ] Implicit Places using invariants in 1149 ms returned [1, 18, 19, 22, 32, 49, 67, 142, 157, 158, 160, 177, 195, 264, 268, 269, 280, 281, 283, 300, 318, 387, 391, 392, 403, 404, 406, 423, 441, 510, 514, 515, 518, 529, 530, 531, 549, 553, 571, 572, 573, 574]
[2024-05-21 04:32:11] [INFO ] Actually due to overlaps returned [549, 531, 49, 177, 300, 423, 32, 160, 283, 406, 157, 280, 403, 529, 571, 158, 281, 404, 530, 572, 1, 18, 268, 269, 391, 392, 514, 515, 67, 195, 318, 441, 573, 19, 22, 142, 518, 553, 574]
Discarding 39 places :
Implicit Place search using SMT only with invariants took 1154 ms to find 39 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 596/635 places, 1105/1105 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 75 transitions
Trivial Post-agglo rules discarded 75 transitions
Performed 75 trivial Post agglomeration. Transition count delta: 75
Iterating post reduction 0 with 78 rules applied. Total rules applied 78 place count 593 transition count 1030
Reduce places removed 75 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 78 rules applied. Total rules applied 156 place count 518 transition count 1027
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 156 place count 518 transition count 1005
Deduced a syphon composed of 22 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 45 rules applied. Total rules applied 201 place count 495 transition count 1005
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 213 place count 491 transition count 997
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 221 place count 483 transition count 997
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 224 place count 480 transition count 994
Iterating global reduction 4 with 3 rules applied. Total rules applied 227 place count 480 transition count 994
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 230 place count 480 transition count 991
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 5 with 68 rules applied. Total rules applied 298 place count 446 transition count 957
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 301 place count 443 transition count 954
Iterating global reduction 5 with 3 rules applied. Total rules applied 304 place count 443 transition count 954
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 307 place count 443 transition count 951
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 311 place count 441 transition count 952
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 6 with 10 rules applied. Total rules applied 321 place count 441 transition count 942
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 332 place count 430 transition count 942
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 333 place count 430 transition count 941
Partial Free-agglomeration rule applied 12 times.
Drop transitions (Partial Free agglomeration) removed 12 transitions
Iterating global reduction 7 with 12 rules applied. Total rules applied 345 place count 430 transition count 941
Applied a total of 345 rules in 114 ms. Remains 430 /596 variables (removed 166) and now considering 941/1105 (removed 164) transitions.
// Phase 1: matrix 941 rows 430 cols
[2024-05-21 04:32:12] [INFO ] Computed 62 invariants in 11 ms
[2024-05-21 04:32:12] [INFO ] Implicit Places using invariants in 801 ms returned [88, 94, 97, 99, 102, 109, 110, 165, 181, 187, 190, 192, 197, 198, 251, 267, 273, 276, 278, 283, 284, 337, 353, 359, 362, 364]
[2024-05-21 04:32:12] [INFO ] Actually due to overlaps returned [109, 197, 283, 110, 198, 284, 88, 94, 99, 181, 187, 192, 267, 273, 278, 353, 359, 364, 102, 165, 251, 337]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 804 ms to find 22 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 408/635 places, 941/1105 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 391 transition count 924
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 391 transition count 924
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 387 transition count 920
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 387 transition count 920
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 56 place count 380 transition count 913
Free-agglomeration rule applied 12 times.
Iterating global reduction 0 with 12 rules applied. Total rules applied 68 place count 380 transition count 901
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 80 place count 368 transition count 901
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 83 place count 368 transition count 898
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 86 place count 365 transition count 898
Applied a total of 86 rules in 72 ms. Remains 365 /408 variables (removed 43) and now considering 898/941 (removed 43) transitions.
// Phase 1: matrix 898 rows 365 cols
[2024-05-21 04:32:12] [INFO ] Computed 40 invariants in 7 ms
[2024-05-21 04:32:13] [INFO ] Implicit Places using invariants in 546 ms returned []
[2024-05-21 04:32:13] [INFO ] Invariant cache hit.
[2024-05-21 04:32:14] [INFO ] Implicit Places using invariants and state equation in 1348 ms returned []
Implicit Place search using SMT with State Equation took 1895 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 365/635 places, 898/1105 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 4058 ms. Remains : 365/635 places, 898/1105 transitions.
RANDOM walk for 40000 steps (785 resets) in 146 ms. (272 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (220 resets) in 56 ms. (701 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 379310 steps, run timeout after 3001 ms. (steps per millisecond=126 ) properties seen :0 out of 1
Probabilistic random walk after 379310 steps, saw 102360 distinct states, run finished after 3001 ms. (steps per millisecond=126 ) properties seen :0
[2024-05-21 04:32:17] [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) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 129/132 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 57/189 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 149/338 variables, 19/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/338 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 16/354 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/354 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 11/365 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/365 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 898/1263 variables, 365/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1263 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1263 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1263/1263 variables, and 405 constraints, problems are : Problem set: 0 solved, 1 unsolved in 429 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 365/365 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) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 129/132 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 57/189 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 149/338 variables, 19/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/338 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 16/354 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/354 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 11/365 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/365 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 898/1263 variables, 365/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1263 variables, 1/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1263 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/1263 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1263/1263 variables, and 406 constraints, problems are : Problem set: 0 solved, 1 unsolved in 757 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 365/365 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1229ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 194 ms.
Support contains 2 out of 365 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 365/365 places, 898/898 transitions.
Applied a total of 0 rules in 19 ms. Remains 365 /365 variables (removed 0) and now considering 898/898 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 365/365 places, 898/898 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 365/365 places, 898/898 transitions.
Applied a total of 0 rules in 19 ms. Remains 365 /365 variables (removed 0) and now considering 898/898 (removed 0) transitions.
[2024-05-21 04:32:19] [INFO ] Invariant cache hit.
[2024-05-21 04:32:20] [INFO ] Implicit Places using invariants in 643 ms returned []
[2024-05-21 04:32:20] [INFO ] Invariant cache hit.
[2024-05-21 04:32:21] [INFO ] Implicit Places using invariants and state equation in 1700 ms returned []
Implicit Place search using SMT with State Equation took 2357 ms to find 0 implicit places.
[2024-05-21 04:32:21] [INFO ] Redundant transitions in 15 ms returned []
Running 873 sub problems to find dead transitions.
[2024-05-21 04:32:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/364 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/364 variables, 28/36 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/364 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 3 (OVERLAPS) 1/365 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 873 unsolved
SMT process timed out in 30772ms, After SMT, problems are : Problem set: 0 solved, 873 unsolved
Search for dead transitions found 0 dead transitions in 30787ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33198 ms. Remains : 365/365 places, 898/898 transitions.
Attempting over-approximation, by ignoring read arcs.
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 365 transition count 897
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 364 transition count 897
Applied a total of 2 rules in 15 ms. Remains 364 /365 variables (removed 1) and now considering 897/898 (removed 1) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 897 rows 364 cols
[2024-05-21 04:32:52] [INFO ] Computed 40 invariants in 7 ms
[2024-05-21 04:32:52] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 04:32:52] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2024-05-21 04:32:52] [INFO ] [Nat]Absence check using 12 positive and 28 generalized place invariants in 16 ms returned sat
[2024-05-21 04:32:53] [INFO ] After 399ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-21 04:32:53] [INFO ] After 452ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-21 04:32:53] [INFO ] After 609ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 770 ms.
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 86 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 388 ms.
Product exploration explored 100000 steps with 25000 reset in 427 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1763 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1763/1763 places, 2151/2151 transitions.
Performed 313 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 313 rules applied. Total rules applied 313 place count 1763 transition count 2151
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 314 place count 1763 transition count 2150
Performed 319 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 319 Pre rules applied. Total rules applied 314 place count 1763 transition count 2233
Deduced a syphon composed of 632 places in 5 ms
Iterating global reduction 2 with 319 rules applied. Total rules applied 633 place count 1763 transition count 2233
Discarding 170 places :
Symmetric choice reduction at 2 with 170 rule applications. Total rules 803 place count 1593 transition count 2063
Deduced a syphon composed of 462 places in 5 ms
Iterating global reduction 2 with 170 rules applied. Total rules applied 973 place count 1593 transition count 2063
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 973 place count 1593 transition count 2067
Deduced a syphon composed of 466 places in 4 ms
Iterating global reduction 2 with 4 rules applied. Total rules applied 977 place count 1593 transition count 2067
Performed 306 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 772 places in 3 ms
Iterating global reduction 2 with 306 rules applied. Total rules applied 1283 place count 1593 transition count 2068
Discarding 125 places :
Symmetric choice reduction at 2 with 125 rule applications. Total rules 1408 place count 1468 transition count 1941
Deduced a syphon composed of 651 places in 2 ms
Iterating global reduction 2 with 125 rules applied. Total rules applied 1533 place count 1468 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 1535 place count 1466 transition count 1938
Deduced a syphon composed of 651 places in 3 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 1537 place count 1466 transition count 1938
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1539 place count 1466 transition count 1936
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: -91
Deduced a syphon composed of 677 places in 3 ms
Iterating global reduction 3 with 26 rules applied. Total rules applied 1565 place count 1466 transition count 2027
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1573 place count 1458 transition count 2009
Deduced a syphon composed of 669 places in 3 ms
Iterating global reduction 3 with 8 rules applied. Total rules applied 1581 place count 1458 transition count 2009
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 670 places in 3 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1582 place count 1458 transition count 2011
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1583 place count 1457 transition count 2009
Deduced a syphon composed of 669 places in 2 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1584 place count 1457 transition count 2009
Deduced a syphon composed of 669 places in 3 ms
Applied a total of 1584 rules in 688 ms. Remains 1457 /1763 variables (removed 306) and now considering 2009/2151 (removed 142) transitions.
[2024-05-21 04:32:55] [INFO ] Redundant transitions in 48 ms returned []
Running 2008 sub problems to find dead transitions.
// Phase 1: matrix 2009 rows 1457 cols
[2024-05-21 04:32:55] [INFO ] Computed 188 invariants in 29 ms
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(s1194 1.0)
(s1195 1.0)
(s1196 1.0)
(s1197 1.0)
(s1198 1.0)
(s1199 1.0)
(s1200 1.0)
(s1201 1.0)
(s1202 1.0)
(s1203 1.0)
(s1204 1.0)
(s1205 1.0)
(s1206 1.0)
(s1207 1.0)
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(s1211 1.0)
(s1212 1.0)
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(s1215 1.0)
(s1216 0.0)
(s1217 1.0)
(s1218 1.0)
(s1219 1.0)
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(s1223 1.0)
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(s1225 1.0)
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(s1227 1.0)
(s1228 1.0)
(s1229 1.0)
(s1230 1.0)
(s1231 1.0)
(s1232 1.0)
(s1233 1.0)
(s1234 1.0)
(s1235 1.0)
(s1236 1.0)
(s1237 1.0)
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(s1246 1.0)
(s1247 92.0)
(s1248 1.0)
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(s1250 1.0)
(s1251 1.0)
(s1252 1.0)
(s1253 1.0)
(s1254 0.0)
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(s1258 0.0)
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(s1260 1.0)
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(s1276 1.0)
(s1277 1.0)
(s1278 1.0)
(s1279 0.0)
(s1280 1.0)
(s1281 1.0)
(s1282 1.0)
(s1283 1.0)
(s1284 2.0)
(s1285 1.0)
(s1286 1.0)
(s1287 1.0)
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(s1289 1.0)
(s1290 1.0)
(s1291 2.0)
(s1292 1.0)
(s1293 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1456 variables, 131/131 constraints. Problems are: Problem set: 0 solved, 2008 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1456/3466 variables, and 131 constraints, problems are : Problem set: 0 solved, 2008 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/42 constraints, Generalized P Invariants (flows): 131/146 constraints, State Equation: 0/1457 constraints, PredecessorRefiner: 2008/2008 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2008 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1456 variables, 131/131 constraints. Problems are: Problem set: 0 solved, 2008 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s169 1)
(s170 1)
(s171 1)
(s172 1)
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(s178 1)
(s179 14)
(s180 1)
(s181 1)
(s182 1)
(s183 1)
(s184 1)
(s185 1)
(s186 1)
(s187 1)
(s188 1)
(s189 1)
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(s192 1)
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(s194 1)
(s195 1)
(s196 1)
(s197 1)
(s198 timeout
1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1456/3466 variables, and 131 constraints, problems are : Problem set: 0 solved, 2008 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/42 constraints, Generalized P Invariants (flows): 131/146 constraints, State Equation: 0/1457 constraints, PredecessorRefiner: 0/2008 constraints, Known Traps: 0/0 constraints]
After SMT, in 61303ms problems are : Problem set: 0 solved, 2008 unsolved
Search for dead transitions found 0 dead transitions in 61326ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1457/1763 places, 2009/2151 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62075 ms. Remains : 1457/1763 places, 2009/2151 transitions.
Support contains 2 out of 1763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1763/1763 places, 2151/2151 transitions.
Applied a total of 0 rules in 94 ms. Remains 1763 /1763 variables (removed 0) and now considering 2151/2151 (removed 0) transitions.
// Phase 1: matrix 2151 rows 1763 cols
[2024-05-21 04:33:57] [INFO ] Computed 188 invariants in 22 ms
[2024-05-21 04:33:58] [INFO ] Implicit Places using invariants in 1121 ms returned []
[2024-05-21 04:33:58] [INFO ] Invariant cache hit.
[2024-05-21 04:34:05] [INFO ] Implicit Places using invariants and state equation in 6966 ms returned []
Implicit Place search using SMT with State Equation took 8092 ms to find 0 implicit places.
Running 2150 sub problems to find dead transitions.
[2024-05-21 04:34:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1762 variables, 103/103 constraints. Problems are: Problem set: 0 solved, 2150 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1762/3914 variables, and 103 constraints, problems are : Problem set: 0 solved, 2150 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/46 constraints, Generalized P Invariants (flows): 103/142 constraints, State Equation: 0/1763 constraints, PredecessorRefiner: 2150/2150 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2150 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1762 variables, 103/103 constraints. Problems are: Problem set: 0 solved, 2150 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s1333 timeout
1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1762/3914 variables, and 103 constraints, problems are : Problem set: 0 solved, 2150 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 0/46 constraints, Generalized P Invariants (flows): 103/142 constraints, State Equation: 0/1763 constraints, PredecessorRefiner: 0/2150 constraints, Known Traps: 0/0 constraints]
After SMT, in 60953ms problems are : Problem set: 0 solved, 2150 unsolved
Search for dead transitions found 0 dead transitions in 60977ms
Finished structural reductions in LTL mode , in 1 iterations and 69168 ms. Remains : 1763/1763 places, 2151/2151 transitions.
Treatment of property ASLink-PT-04b-LTLCardinality-04 finished in 418481 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 1765 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1765/1765 places, 2153/2153 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1762 transition count 2150
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1762 transition count 2150
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1761 transition count 2149
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1761 transition count 2149
Applied a total of 8 rules in 444 ms. Remains 1761 /1765 variables (removed 4) and now considering 2149/2153 (removed 4) transitions.
// Phase 1: matrix 2149 rows 1761 cols
[2024-05-21 04:35:06] [INFO ] Computed 188 invariants in 34 ms
[2024-05-21 04:35:08] [INFO ] Implicit Places using invariants in 1750 ms returned []
[2024-05-21 04:35:08] [INFO ] Invariant cache hit.
[2024-05-21 04:35:15] [INFO ] Implicit Places using invariants and state equation in 7039 ms returned []
Implicit Place search using SMT with State Equation took 8793 ms to find 0 implicit places.
Running 2148 sub problems to find dead transitions.
[2024-05-21 04:35:15] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1760 variables, 105/105 constraints. Problems are: Problem set: 0 solved, 2148 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1760/3910 variables, and 105 constraints, problems are : Problem set: 0 solved, 2148 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/46 constraints, Generalized P Invariants (flows): 105/142 constraints, State Equation: 0/1761 constraints, PredecessorRefiner: 2148/2148 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2148 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1760 variables, 105/105 constraints. Problems are: Problem set: 0 solved, 2148 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 1760/3910 variables, and 105 constraints, problems are : Problem set: 0 solved, 2148 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/46 constraints, Generalized P Invariants (flows): 105/142 constraints, State Equation: 0/1761 constraints, PredecessorRefiner: 0/2148 constraints, Known Traps: 0/0 constraints]
After SMT, in 60893ms problems are : Problem set: 0 solved, 2148 unsolved
Search for dead transitions found 0 dead transitions in 60916ms
Starting structural reductions in LTL mode, iteration 1 : 1761/1765 places, 2149/2153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70159 ms. Remains : 1761/1765 places, 2149/2153 transitions.
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-04b-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 4169 steps with 9 reset in 20 ms.
FORMULA ASLink-PT-04b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-04b-LTLCardinality-05 finished in 70310 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1765 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1765/1765 places, 2153/2153 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 321 transitions
Trivial Post-agglo rules discarded 321 transitions
Performed 321 trivial Post agglomeration. Transition count delta: 321
Iterating post reduction 0 with 321 rules applied. Total rules applied 321 place count 1764 transition count 1831
Reduce places removed 321 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 324 rules applied. Total rules applied 645 place count 1443 transition count 1828
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 647 place count 1441 transition count 1828
Performed 475 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 475 Pre rules applied. Total rules applied 647 place count 1441 transition count 1353
Deduced a syphon composed of 475 places in 3 ms
Ensure Unique test removed 44 places
Reduce places removed 519 places and 0 transitions.
Iterating global reduction 3 with 994 rules applied. Total rules applied 1641 place count 922 transition count 1353
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 3 with 32 rules applied. Total rules applied 1673 place count 918 transition count 1325
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 1701 place count 890 transition count 1325
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 17 Pre rules applied. Total rules applied 1701 place count 890 transition count 1308
Deduced a syphon composed of 17 places in 3 ms
Ensure Unique test removed 17 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 5 with 51 rules applied. Total rules applied 1752 place count 856 transition count 1308
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 16 Pre rules applied. Total rules applied 1752 place count 856 transition count 1292
Deduced a syphon composed of 16 places in 3 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 1784 place count 840 transition count 1292
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1786 place count 838 transition count 1290
Iterating global reduction 5 with 2 rules applied. Total rules applied 1788 place count 838 transition count 1290
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1788 place count 838 transition count 1289
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1790 place count 837 transition count 1289
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1791 place count 836 transition count 1288
Iterating global reduction 5 with 1 rules applied. Total rules applied 1792 place count 836 transition count 1288
Performed 142 Post agglomeration using F-continuation condition.Transition count delta: 142
Deduced a syphon composed of 142 places in 4 ms
Ensure Unique test removed 2 places
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 5 with 286 rules applied. Total rules applied 2078 place count 692 transition count 1146
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2082 place count 688 transition count 1142
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 2087 place count 687 transition count 1142
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 1 rules applied. Total rules applied 2088 place count 687 transition count 1141
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2089 place count 686 transition count 1141
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 2089 place count 686 transition count 1140
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 2091 place count 685 transition count 1140
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 2093 place count 683 transition count 1138
Iterating global reduction 7 with 2 rules applied. Total rules applied 2095 place count 683 transition count 1138
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 7 with 2 rules applied. Total rules applied 2097 place count 683 transition count 1136
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2098 place count 682 transition count 1136
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2100 place count 681 transition count 1141
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2102 place count 679 transition count 1139
Reduce places removed 8 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 9 with 12 rules applied. Total rules applied 2114 place count 671 transition count 1135
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 2118 place count 667 transition count 1135
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 12 Pre rules applied. Total rules applied 2118 place count 667 transition count 1123
Deduced a syphon composed of 12 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 11 with 25 rules applied. Total rules applied 2143 place count 654 transition count 1123
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 11 with 9 rules applied. Total rules applied 2152 place count 645 transition count 1123
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 2152 place count 645 transition count 1122
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 2154 place count 644 transition count 1122
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 2 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 12 with 26 rules applied. Total rules applied 2180 place count 631 transition count 1109
Discarding 8 places :
Symmetric choice reduction at 12 with 8 rule applications. Total rules 2188 place count 623 transition count 1101
Iterating global reduction 12 with 8 rules applied. Total rules applied 2196 place count 623 transition count 1101
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 2200 place count 619 transition count 1097
Iterating global reduction 12 with 4 rules applied. Total rules applied 2204 place count 619 transition count 1097
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 2208 place count 619 transition count 1093
Applied a total of 2208 rules in 439 ms. Remains 619 /1765 variables (removed 1146) and now considering 1093/2153 (removed 1060) transitions.
// Phase 1: matrix 1093 rows 619 cols
[2024-05-21 04:36:17] [INFO ] Computed 102 invariants in 10 ms
[2024-05-21 04:36:18] [INFO ] Implicit Places using invariants in 928 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 394, 411, 429, 450, 501, 502, 505, 516, 517, 518, 536, 557, 558, 559, 560]
Discarding 41 places :
Implicit Place search using SMT only with invariants took 930 ms to find 41 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 578/1765 places, 1093/2153 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 578 transition count 1020
Reduce places removed 73 places and 0 transitions.
Iterating post reduction 1 with 73 rules applied. Total rules applied 146 place count 505 transition count 1020
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 146 place count 505 transition count 997
Deduced a syphon composed of 23 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 47 rules applied. Total rules applied 193 place count 481 transition count 997
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 205 place count 477 transition count 989
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 213 place count 469 transition count 989
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 216 place count 466 transition count 986
Iterating global reduction 4 with 3 rules applied. Total rules applied 219 place count 466 transition count 986
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 222 place count 466 transition count 983
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 5 with 68 rules applied. Total rules applied 290 place count 432 transition count 949
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 294 place count 430 transition count 950
Applied a total of 294 rules in 60 ms. Remains 430 /578 variables (removed 148) and now considering 950/1093 (removed 143) transitions.
// Phase 1: matrix 950 rows 430 cols
[2024-05-21 04:36:18] [INFO ] Computed 56 invariants in 7 ms
[2024-05-21 04:36:18] [INFO ] Implicit Places using invariants in 541 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 351, 357, 362, 427]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 542 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 417/1765 places, 950/2153 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 417 transition count 949
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 416 transition count 949
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 10 place count 408 transition count 941
Iterating global reduction 2 with 8 rules applied. Total rules applied 18 place count 408 transition count 941
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 26 place count 400 transition count 933
Iterating global reduction 2 with 8 rules applied. Total rules applied 34 place count 400 transition count 933
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 38 place count 396 transition count 929
Iterating global reduction 2 with 4 rules applied. Total rules applied 42 place count 396 transition count 929
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 50 place count 392 transition count 925
Applied a total of 50 rules in 52 ms. Remains 392 /417 variables (removed 25) and now considering 925/950 (removed 25) transitions.
// Phase 1: matrix 925 rows 392 cols
[2024-05-21 04:36:18] [INFO ] Computed 43 invariants in 7 ms
[2024-05-21 04:36:19] [INFO ] Implicit Places using invariants in 476 ms returned []
[2024-05-21 04:36:19] [INFO ] Invariant cache hit.
[2024-05-21 04:36:20] [INFO ] Implicit Places using invariants and state equation in 1142 ms returned []
Implicit Place search using SMT with State Equation took 1622 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 392/1765 places, 925/2153 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 3646 ms. Remains : 392/1765 places, 925/2153 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-04b-LTLCardinality-09
Product exploration explored 100000 steps with 1618 reset in 283 ms.
Stack based approach found an accepted trace after 61932 steps with 996 reset with depth 35 and stack size 35 in 213 ms.
FORMULA ASLink-PT-04b-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ASLink-PT-04b-LTLCardinality-09 finished in 4206 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)))'
Support contains 1 out of 1765 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1765/1765 places, 2153/2153 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 322 transitions
Trivial Post-agglo rules discarded 322 transitions
Performed 322 trivial Post agglomeration. Transition count delta: 322
Iterating post reduction 0 with 322 rules applied. Total rules applied 322 place count 1764 transition count 1830
Reduce places removed 322 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 325 rules applied. Total rules applied 647 place count 1442 transition count 1827
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 649 place count 1440 transition count 1827
Performed 475 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 475 Pre rules applied. Total rules applied 649 place count 1440 transition count 1352
Deduced a syphon composed of 475 places in 3 ms
Ensure Unique test removed 44 places
Reduce places removed 519 places and 0 transitions.
Iterating global reduction 3 with 994 rules applied. Total rules applied 1643 place count 921 transition count 1352
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 3 with 32 rules applied. Total rules applied 1675 place count 917 transition count 1324
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 1703 place count 889 transition count 1324
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 17 Pre rules applied. Total rules applied 1703 place count 889 transition count 1307
Deduced a syphon composed of 17 places in 3 ms
Ensure Unique test removed 17 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 5 with 51 rules applied. Total rules applied 1754 place count 855 transition count 1307
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 15 Pre rules applied. Total rules applied 1754 place count 855 transition count 1292
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 1784 place count 840 transition count 1292
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1786 place count 838 transition count 1290
Iterating global reduction 5 with 2 rules applied. Total rules applied 1788 place count 838 transition count 1290
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1788 place count 838 transition count 1289
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1790 place count 837 transition count 1289
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1791 place count 836 transition count 1288
Iterating global reduction 5 with 1 rules applied. Total rules applied 1792 place count 836 transition count 1288
Performed 142 Post agglomeration using F-continuation condition.Transition count delta: 142
Deduced a syphon composed of 142 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 5 with 286 rules applied. Total rules applied 2078 place count 692 transition count 1146
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2082 place count 688 transition count 1142
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 2087 place count 687 transition count 1142
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 1 rules applied. Total rules applied 2088 place count 687 transition count 1141
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2089 place count 686 transition count 1141
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 2089 place count 686 transition count 1140
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 2091 place count 685 transition count 1140
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 2093 place count 683 transition count 1138
Iterating global reduction 7 with 2 rules applied. Total rules applied 2095 place count 683 transition count 1138
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 7 with 2 rules applied. Total rules applied 2097 place count 683 transition count 1136
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2098 place count 682 transition count 1136
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2100 place count 681 transition count 1141
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2102 place count 679 transition count 1139
Reduce places removed 8 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 9 with 12 rules applied. Total rules applied 2114 place count 671 transition count 1135
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 2118 place count 667 transition count 1135
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 12 Pre rules applied. Total rules applied 2118 place count 667 transition count 1123
Deduced a syphon composed of 12 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 11 with 25 rules applied. Total rules applied 2143 place count 654 transition count 1123
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 11 with 9 rules applied. Total rules applied 2152 place count 645 transition count 1123
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 2152 place count 645 transition count 1122
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 2154 place count 644 transition count 1122
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 12 with 26 rules applied. Total rules applied 2180 place count 631 transition count 1109
Discarding 8 places :
Symmetric choice reduction at 12 with 8 rule applications. Total rules 2188 place count 623 transition count 1101
Iterating global reduction 12 with 8 rules applied. Total rules applied 2196 place count 623 transition count 1101
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 2200 place count 619 transition count 1097
Iterating global reduction 12 with 4 rules applied. Total rules applied 2204 place count 619 transition count 1097
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 2208 place count 619 transition count 1093
Applied a total of 2208 rules in 403 ms. Remains 619 /1765 variables (removed 1146) and now considering 1093/2153 (removed 1060) transitions.
// Phase 1: matrix 1093 rows 619 cols
[2024-05-21 04:36:21] [INFO ] Computed 102 invariants in 10 ms
[2024-05-21 04:36:22] [INFO ] Implicit Places using invariants in 919 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 257, 258, 270, 271, 273, 290, 308, 328, 379, 380, 392, 393, 395, 412, 430, 450, 501, 502, 505, 516, 517, 518, 536, 557, 558, 559, 560]
Discarding 41 places :
Implicit Place search using SMT only with invariants took 921 ms to find 41 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 578/1765 places, 1093/2153 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 578 transition count 1021
Reduce places removed 72 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 73 rules applied. Total rules applied 145 place count 506 transition count 1020
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 146 place count 505 transition count 1020
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 146 place count 505 transition count 998
Deduced a syphon composed of 22 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 45 rules applied. Total rules applied 191 place count 482 transition count 998
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 203 place count 478 transition count 990
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 211 place count 470 transition count 990
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 214 place count 467 transition count 987
Iterating global reduction 5 with 3 rules applied. Total rules applied 217 place count 467 transition count 987
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 220 place count 467 transition count 984
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 2 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 6 with 68 rules applied. Total rules applied 288 place count 433 transition count 950
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 292 place count 431 transition count 951
Applied a total of 292 rules in 75 ms. Remains 431 /578 variables (removed 147) and now considering 951/1093 (removed 142) transitions.
// Phase 1: matrix 951 rows 431 cols
[2024-05-21 04:36:22] [INFO ] Computed 56 invariants in 8 ms
[2024-05-21 04:36:22] [INFO ] Implicit Places using invariants in 547 ms returned [88, 94, 99, 182, 187, 264, 270, 275, 352, 358, 363, 428]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 548 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 419/1765 places, 951/2153 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 419 transition count 950
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 418 transition count 950
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 9 place count 411 transition count 943
Iterating global reduction 2 with 7 rules applied. Total rules applied 16 place count 411 transition count 943
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 23 place count 404 transition count 936
Iterating global reduction 2 with 7 rules applied. Total rules applied 30 place count 404 transition count 936
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 33 place count 401 transition count 933
Iterating global reduction 2 with 3 rules applied. Total rules applied 36 place count 401 transition count 933
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 44 place count 397 transition count 929
Applied a total of 44 rules in 56 ms. Remains 397 /419 variables (removed 22) and now considering 929/951 (removed 22) transitions.
// Phase 1: matrix 929 rows 397 cols
[2024-05-21 04:36:22] [INFO ] Computed 44 invariants in 8 ms
[2024-05-21 04:36:23] [INFO ] Implicit Places using invariants in 511 ms returned []
[2024-05-21 04:36:23] [INFO ] Invariant cache hit.
[2024-05-21 04:36:24] [INFO ] Implicit Places using invariants and state equation in 1097 ms returned []
Implicit Place search using SMT with State Equation took 1610 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 397/1765 places, 929/2153 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 3615 ms. Remains : 397/1765 places, 929/2153 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-04b-LTLCardinality-10
Stuttering criterion allowed to conclude after 57 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-04b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-04b-LTLCardinality-10 finished in 3711 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(!p0) U p1))))'
Support contains 4 out of 1765 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1765/1765 places, 2153/2153 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 322 transitions
Trivial Post-agglo rules discarded 322 transitions
Performed 322 trivial Post agglomeration. Transition count delta: 322
Iterating post reduction 0 with 322 rules applied. Total rules applied 322 place count 1764 transition count 1830
Reduce places removed 322 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 325 rules applied. Total rules applied 647 place count 1442 transition count 1827
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 649 place count 1440 transition count 1827
Performed 473 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 473 Pre rules applied. Total rules applied 649 place count 1440 transition count 1354
Deduced a syphon composed of 473 places in 2 ms
Ensure Unique test removed 44 places
Reduce places removed 517 places and 0 transitions.
Iterating global reduction 3 with 990 rules applied. Total rules applied 1639 place count 923 transition count 1354
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 3 with 31 rules applied. Total rules applied 1670 place count 919 transition count 1327
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 4 with 27 rules applied. Total rules applied 1697 place count 892 transition count 1327
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 17 Pre rules applied. Total rules applied 1697 place count 892 transition count 1310
Deduced a syphon composed of 17 places in 3 ms
Ensure Unique test removed 17 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 5 with 51 rules applied. Total rules applied 1748 place count 858 transition count 1310
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 16 Pre rules applied. Total rules applied 1748 place count 858 transition count 1294
Deduced a syphon composed of 16 places in 3 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 1780 place count 842 transition count 1294
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1782 place count 840 transition count 1292
Iterating global reduction 5 with 2 rules applied. Total rules applied 1784 place count 840 transition count 1292
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1784 place count 840 transition count 1291
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1786 place count 839 transition count 1291
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1787 place count 838 transition count 1290
Iterating global reduction 5 with 1 rules applied. Total rules applied 1788 place count 838 transition count 1290
Performed 142 Post agglomeration using F-continuation condition.Transition count delta: 142
Deduced a syphon composed of 142 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 5 with 286 rules applied. Total rules applied 2074 place count 694 transition count 1148
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2078 place count 690 transition count 1144
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 2083 place count 689 transition count 1144
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 1 rules applied. Total rules applied 2084 place count 689 transition count 1143
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2085 place count 688 transition count 1143
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 2085 place count 688 transition count 1142
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 2087 place count 687 transition count 1142
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 2089 place count 685 transition count 1140
Iterating global reduction 7 with 2 rules applied. Total rules applied 2091 place count 685 transition count 1140
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 7 with 2 rules applied. Total rules applied 2093 place count 685 transition count 1138
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2094 place count 684 transition count 1138
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2096 place count 683 transition count 1143
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2098 place count 681 transition count 1141
Reduce places removed 7 places and 0 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 9 with 10 rules applied. Total rules applied 2108 place count 674 transition count 1138
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 2111 place count 671 transition count 1138
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 10 Pre rules applied. Total rules applied 2111 place count 671 transition count 1128
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 2131 place count 661 transition count 1128
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 11 with 7 rules applied. Total rules applied 2138 place count 654 transition count 1128
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 12 with 22 rules applied. Total rules applied 2160 place count 643 transition count 1117
Discarding 7 places :
Symmetric choice reduction at 12 with 7 rule applications. Total rules 2167 place count 636 transition count 1110
Iterating global reduction 12 with 7 rules applied. Total rules applied 2174 place count 636 transition count 1110
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 2177 place count 633 transition count 1107
Iterating global reduction 12 with 3 rules applied. Total rules applied 2180 place count 633 transition count 1107
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 2183 place count 633 transition count 1104
Applied a total of 2183 rules in 395 ms. Remains 633 /1765 variables (removed 1132) and now considering 1104/2153 (removed 1049) transitions.
// Phase 1: matrix 1104 rows 633 cols
[2024-05-21 04:36:25] [INFO ] Computed 106 invariants in 11 ms
[2024-05-21 04:36:25] [INFO ] Implicit Places using invariants in 905 ms returned [1, 18, 19, 22, 32, 49, 67, 145, 161, 162, 164, 181, 199, 219, 270, 271, 283, 284, 286, 303, 321, 341, 393, 394, 406, 407, 409, 426, 444, 464, 515, 516, 519, 530, 531, 532, 550, 571, 572, 573, 574]
Discarding 41 places :
Implicit Place search using SMT only with invariants took 907 ms to find 41 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 592/1765 places, 1104/2153 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 592 transition count 1034
Reduce places removed 70 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 71 rules applied. Total rules applied 141 place count 522 transition count 1033
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 142 place count 521 transition count 1033
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 142 place count 521 transition count 1011
Deduced a syphon composed of 22 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 45 rules applied. Total rules applied 187 place count 498 transition count 1011
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 199 place count 494 transition count 1003
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 207 place count 486 transition count 1003
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 210 place count 483 transition count 1000
Iterating global reduction 5 with 3 rules applied. Total rules applied 213 place count 483 transition count 1000
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 216 place count 483 transition count 997
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 6 with 72 rules applied. Total rules applied 288 place count 447 transition count 961
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 292 place count 445 transition count 962
Applied a total of 292 rules in 63 ms. Remains 445 /592 variables (removed 147) and now considering 962/1104 (removed 142) transitions.
// Phase 1: matrix 962 rows 445 cols
[2024-05-21 04:36:25] [INFO ] Computed 60 invariants in 7 ms
[2024-05-21 04:36:26] [INFO ] Implicit Places using invariants in 667 ms returned [91, 97, 102, 187, 193, 198, 277, 283, 288, 366, 372, 377, 442]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 668 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 432/1765 places, 962/2153 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 432 transition count 961
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 431 transition count 961
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 10 place count 423 transition count 953
Iterating global reduction 2 with 8 rules applied. Total rules applied 18 place count 423 transition count 953
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 25 place count 416 transition count 946
Iterating global reduction 2 with 7 rules applied. Total rules applied 32 place count 416 transition count 946
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 35 place count 413 transition count 943
Iterating global reduction 2 with 3 rules applied. Total rules applied 38 place count 413 transition count 943
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 46 place count 409 transition count 939
Applied a total of 46 rules in 54 ms. Remains 409 /432 variables (removed 23) and now considering 939/962 (removed 23) transitions.
// Phase 1: matrix 939 rows 409 cols
[2024-05-21 04:36:26] [INFO ] Computed 47 invariants in 7 ms
[2024-05-21 04:36:27] [INFO ] Implicit Places using invariants in 509 ms returned []
[2024-05-21 04:36:27] [INFO ] Invariant cache hit.
[2024-05-21 04:36:28] [INFO ] Implicit Places using invariants and state equation in 1042 ms returned []
Implicit Place search using SMT with State Equation took 1552 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 409/1765 places, 939/2153 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 3640 ms. Remains : 409/1765 places, 939/2153 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p0)]
Running random walk in product with property : ASLink-PT-04b-LTLCardinality-11
Product exploration explored 100000 steps with 1617 reset in 235 ms.
Product exploration explored 100000 steps with 1618 reset in 283 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X p1), (X (AND p1 p0)), (X p0), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (AND p1 p0))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 110 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p0)]
RANDOM walk for 40000 steps (616 resets) in 397 ms. (100 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40002 steps (182 resets) in 426 ms. (93 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (173 resets) in 407 ms. (98 steps per ms) remains 2/2 properties
[2024-05-21 04:36:29] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 42/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 187/233 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/233 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 34/267 variables, 9/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 142/409 variables, 23/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/409 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 939/1348 variables, 409/456 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1348 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/1348 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1348/1348 variables, and 456 constraints, problems are : Problem set: 0 solved, 2 unsolved in 577 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 36/36 constraints, State Equation: 409/409 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 42/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 187/233 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/233 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 34/267 variables, 9/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 142/409 variables, 23/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/409 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 939/1348 variables, 409/456 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1348 variables, 2/458 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1348 variables, 0/458 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/1348 variables, 0/458 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1348/1348 variables, and 458 constraints, problems are : Problem set: 0 solved, 2 unsolved in 731 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 36/36 constraints, State Equation: 409/409 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 1323ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 286 ms.
Support contains 4 out of 409 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 409/409 places, 939/939 transitions.
Free-agglomeration rule applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 409 transition count 919
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 43 place count 389 transition count 916
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 1 with 15 rules applied. Total rules applied 58 place count 389 transition count 901
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 75 place count 373 transition count 900
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 75 place count 373 transition count 899
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 77 place count 372 transition count 899
Applied a total of 77 rules in 43 ms. Remains 372 /409 variables (removed 37) and now considering 899/939 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 372/409 places, 899/939 transitions.
RANDOM walk for 40000 steps (796 resets) in 1052 ms. (37 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (209 resets) in 435 ms. (91 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (220 resets) in 321 ms. (124 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 237460 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :0 out of 2
Probabilistic random walk after 237460 steps, saw 76464 distinct states, run finished after 3001 ms. (steps per millisecond=79 ) properties seen :0
// Phase 1: matrix 899 rows 372 cols
[2024-05-21 04:36:34] [INFO ] Computed 46 invariants in 7 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 175/214 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 30/244 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 128/372 variables, 22/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/372 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 899/1271 variables, 372/418 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1271 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/1271 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1271/1271 variables, and 418 constraints, problems are : Problem set: 0 solved, 2 unsolved in 542 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 37/37 constraints, State Equation: 372/372 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 175/214 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 30/244 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 128/372 variables, 22/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/372 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 899/1271 variables, 372/418 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1271 variables, 2/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1271 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/1271 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1271/1271 variables, and 420 constraints, problems are : Problem set: 0 solved, 2 unsolved in 699 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 37/37 constraints, State Equation: 372/372 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 1255ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 451 ms.
Support contains 4 out of 372 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 372/372 places, 899/899 transitions.
Applied a total of 0 rules in 12 ms. Remains 372 /372 variables (removed 0) and now considering 899/899 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 372/372 places, 899/899 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 372/372 places, 899/899 transitions.
Applied a total of 0 rules in 12 ms. Remains 372 /372 variables (removed 0) and now considering 899/899 (removed 0) transitions.
[2024-05-21 04:36:36] [INFO ] Invariant cache hit.
[2024-05-21 04:36:37] [INFO ] Implicit Places using invariants in 523 ms returned [93, 94, 99, 100, 170, 171, 242, 243]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 529 ms to find 8 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 364/372 places, 899/899 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 363 transition count 898
Applied a total of 2 rules in 21 ms. Remains 363 /364 variables (removed 1) and now considering 898/899 (removed 1) transitions.
// Phase 1: matrix 898 rows 363 cols
[2024-05-21 04:36:37] [INFO ] Computed 38 invariants in 7 ms
[2024-05-21 04:36:37] [INFO ] Implicit Places using invariants in 446 ms returned []
[2024-05-21 04:36:37] [INFO ] Invariant cache hit.
[2024-05-21 04:36:38] [INFO ] Implicit Places using invariants and state equation in 1102 ms returned []
Implicit Place search using SMT with State Equation took 1551 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 363/372 places, 898/899 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2113 ms. Remains : 363/372 places, 898/899 transitions.
RANDOM walk for 40000 steps (804 resets) in 789 ms. (50 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (209 resets) in 262 ms. (152 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (210 resets) in 304 ms. (131 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 238872 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :0 out of 2
Probabilistic random walk after 238872 steps, saw 76936 distinct states, run finished after 3004 ms. (steps per millisecond=79 ) properties seen :0
[2024-05-21 04:36:42] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 243/282 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/282 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 32/314 variables, 8/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/314 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 49/363 variables, 10/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 898/1261 variables, 363/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1261 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/1261 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1261/1261 variables, and 401 constraints, problems are : Problem set: 0 solved, 2 unsolved in 485 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 363/363 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 243/282 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/282 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 32/314 variables, 8/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/314 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 49/363 variables, 10/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 898/1261 variables, 363/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1261 variables, 2/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1261 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/1261 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1261/1261 variables, and 403 constraints, problems are : Problem set: 0 solved, 2 unsolved in 674 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 363/363 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 1167ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 686 ms.
Support contains 4 out of 363 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 363/363 places, 898/898 transitions.
Applied a total of 0 rules in 12 ms. Remains 363 /363 variables (removed 0) and now considering 898/898 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 363/363 places, 898/898 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 363/363 places, 898/898 transitions.
Applied a total of 0 rules in 11 ms. Remains 363 /363 variables (removed 0) and now considering 898/898 (removed 0) transitions.
[2024-05-21 04:36:44] [INFO ] Invariant cache hit.
[2024-05-21 04:36:44] [INFO ] Implicit Places using invariants in 455 ms returned []
[2024-05-21 04:36:44] [INFO ] Invariant cache hit.
[2024-05-21 04:36:45] [INFO ] Implicit Places using invariants and state equation in 1103 ms returned []
Implicit Place search using SMT with State Equation took 1560 ms to find 0 implicit places.
[2024-05-21 04:36:45] [INFO ] Redundant transitions in 8 ms returned []
Running 873 sub problems to find dead transitions.
[2024-05-21 04:36:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/362 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/362 variables, 27/34 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/362 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 3 (OVERLAPS) 1/363 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/363 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 873 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 363/1261 variables, and 38 constraints, problems are : Problem set: 0 solved, 873 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 0/363 constraints, PredecessorRefiner: 873/873 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 873 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/362 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/362 variables, 27/34 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/362 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 3 (OVERLAPS) 1/363 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/363 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 873 unsolved
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
At refinement iteration 6 (OVERLAPS) 898/1261 variables, 363/401 constraints. Problems are: Problem set: 60 solved, 813 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1261/1261 variables, and 1214 constraints, problems are : Problem set: 60 solved, 813 unsolved in 30143 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 363/363 constraints, PredecessorRefiner: 813/873 constraints, Known Traps: 0/0 constraints]
After SMT, in 60679ms problems are : Problem set: 60 solved, 813 unsolved
Search for dead transitions found 60 dead transitions in 60690ms
Found 60 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 60 transitions
Dead transitions reduction (with SMT) removed 60 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 363/363 places, 838/898 transitions.
Applied a total of 0 rules in 11 ms. Remains 363 /363 variables (removed 0) and now considering 838/838 (removed 0) transitions.
[2024-05-21 04:37:46] [INFO ] Redundant transitions in 8 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 62310 ms. Remains : 363/363 places, 838/898 transitions.
RANDOM walk for 40000 steps (774 resets) in 976 ms. (40 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (217 resets) in 311 ms. (128 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (208 resets) in 291 ms. (136 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 245354 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :0 out of 2
Probabilistic random walk after 245354 steps, saw 78571 distinct states, run finished after 3004 ms. (steps per millisecond=81 ) properties seen :0
// Phase 1: matrix 838 rows 363 cols
[2024-05-21 04:37:49] [INFO ] Computed 38 invariants in 7 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 46/50 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 248/298 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/298 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 32/330 variables, 8/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/330 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 33/363 variables, 8/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 838/1201 variables, 363/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1201 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/1201 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1201/1201 variables, and 401 constraints, problems are : Problem set: 0 solved, 2 unsolved in 528 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 363/363 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 46/50 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 248/298 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 04:37:50] [INFO ] Deduced a trap composed of 34 places in 108 ms of which 2 ms to minimize.
[2024-05-21 04:37:50] [INFO ] Deduced a trap composed of 34 places in 103 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/298 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/298 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 32/330 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 33/363 variables, 8/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 838/1201 variables, 363/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1201 variables, 2/405 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1201 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/1201 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1201/1201 variables, and 405 constraints, problems are : Problem set: 0 solved, 2 unsolved in 989 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 363/363 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 1531ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 9816 steps, including 979 resets, run visited all 2 properties in 157 ms. (steps per millisecond=62 )
Parikh walk visited 2 properties in 156 ms.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X p1), (X (AND p1 p0)), (X p0), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (AND p1 p0))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 9 factoid took 242 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 112 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p0)]
Support contains 4 out of 409 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 409/409 places, 939/939 transitions.
Applied a total of 0 rules in 13 ms. Remains 409 /409 variables (removed 0) and now considering 939/939 (removed 0) transitions.
// Phase 1: matrix 939 rows 409 cols
[2024-05-21 04:37:51] [INFO ] Computed 47 invariants in 7 ms
[2024-05-21 04:37:52] [INFO ] Implicit Places using invariants in 487 ms returned []
[2024-05-21 04:37:52] [INFO ] Invariant cache hit.
[2024-05-21 04:37:53] [INFO ] Implicit Places using invariants and state equation in 1126 ms returned []
Implicit Place search using SMT with State Equation took 1616 ms to find 0 implicit places.
[2024-05-21 04:37:53] [INFO ] Redundant transitions in 9 ms returned []
Running 906 sub problems to find dead transitions.
[2024-05-21 04:37:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/404 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/404 variables, 26/32 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (OVERLAPS) 2/406 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 406/1348 variables, and 38 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 27/36 constraints, State Equation: 0/409 constraints, PredecessorRefiner: 906/906 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 906 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/404 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/404 variables, 26/32 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (OVERLAPS) 2/406 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/406 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 6 (OVERLAPS) 3/409 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 906 unsolved
[2024-05-21 04:38:51] [INFO ] Deduced a trap composed of 93 places in 314 ms of which 4 ms to minimize.
[2024-05-21 04:38:52] [INFO ] Deduced a trap composed of 61 places in 218 ms of which 3 ms to minimize.
[2024-05-21 04:38:53] [INFO ] Deduced a trap composed of 88 places in 325 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 409/1348 variables, and 50 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 36/36 constraints, State Equation: 0/409 constraints, PredecessorRefiner: 0/906 constraints, Known Traps: 3/3 constraints]
After SMT, in 60517ms problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 60528ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62176 ms. Remains : 409/409 places, 939/939 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p1), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 117 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 132 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p0)]
RANDOM walk for 40000 steps (656 resets) in 807 ms. (49 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40003 steps (178 resets) in 254 ms. (156 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (164 resets) in 295 ms. (135 steps per ms) remains 2/2 properties
[2024-05-21 04:38:54] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 42/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 187/233 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/233 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 34/267 variables, 9/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 142/409 variables, 23/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/409 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 939/1348 variables, 409/456 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1348 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/1348 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1348/1348 variables, and 456 constraints, problems are : Problem set: 0 solved, 2 unsolved in 596 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 36/36 constraints, State Equation: 409/409 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 42/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 187/233 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/233 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 34/267 variables, 9/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 142/409 variables, 23/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/409 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 939/1348 variables, 409/456 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1348 variables, 2/458 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1348 variables, 0/458 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/1348 variables, 0/458 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1348/1348 variables, and 458 constraints, problems are : Problem set: 0 solved, 2 unsolved in 762 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 36/36 constraints, State Equation: 409/409 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 1363ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 289 ms.
Support contains 4 out of 409 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 409/409 places, 939/939 transitions.
Free-agglomeration rule applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 409 transition count 919
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 43 place count 389 transition count 916
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 1 with 15 rules applied. Total rules applied 58 place count 389 transition count 901
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 75 place count 373 transition count 900
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 75 place count 373 transition count 899
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 77 place count 372 transition count 899
Applied a total of 77 rules in 42 ms. Remains 372 /409 variables (removed 37) and now considering 899/939 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 372/409 places, 899/939 transitions.
RANDOM walk for 40000 steps (779 resets) in 913 ms. (43 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (221 resets) in 277 ms. (143 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (213 resets) in 333 ms. (119 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 234971 steps, run timeout after 3001 ms. (steps per millisecond=78 ) properties seen :0 out of 2
Probabilistic random walk after 234971 steps, saw 75514 distinct states, run finished after 3001 ms. (steps per millisecond=78 ) properties seen :0
// Phase 1: matrix 899 rows 372 cols
[2024-05-21 04:38:59] [INFO ] Computed 46 invariants in 7 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 175/214 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 30/244 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 128/372 variables, 22/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/372 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 899/1271 variables, 372/418 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1271 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/1271 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1271/1271 variables, and 418 constraints, problems are : Problem set: 0 solved, 2 unsolved in 560 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 37/37 constraints, State Equation: 372/372 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 175/214 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 30/244 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 128/372 variables, 22/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/372 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 899/1271 variables, 372/418 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1271 variables, 2/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1271 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/1271 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1271/1271 variables, and 420 constraints, problems are : Problem set: 0 solved, 2 unsolved in 690 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 37/37 constraints, State Equation: 372/372 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 1266ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 435 ms.
Support contains 4 out of 372 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 372/372 places, 899/899 transitions.
Applied a total of 0 rules in 12 ms. Remains 372 /372 variables (removed 0) and now considering 899/899 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 372/372 places, 899/899 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 372/372 places, 899/899 transitions.
Applied a total of 0 rules in 11 ms. Remains 372 /372 variables (removed 0) and now considering 899/899 (removed 0) transitions.
[2024-05-21 04:39:01] [INFO ] Invariant cache hit.
[2024-05-21 04:39:02] [INFO ] Implicit Places using invariants in 513 ms returned [93, 94, 99, 100, 170, 171, 242, 243]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 514 ms to find 8 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 364/372 places, 899/899 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 363 transition count 898
Applied a total of 2 rules in 20 ms. Remains 363 /364 variables (removed 1) and now considering 898/899 (removed 1) transitions.
// Phase 1: matrix 898 rows 363 cols
[2024-05-21 04:39:02] [INFO ] Computed 38 invariants in 7 ms
[2024-05-21 04:39:02] [INFO ] Implicit Places using invariants in 482 ms returned []
[2024-05-21 04:39:02] [INFO ] Invariant cache hit.
[2024-05-21 04:39:03] [INFO ] Implicit Places using invariants and state equation in 1086 ms returned []
Implicit Place search using SMT with State Equation took 1573 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 363/372 places, 898/899 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2118 ms. Remains : 363/372 places, 898/899 transitions.
RANDOM walk for 40000 steps (810 resets) in 1002 ms. (39 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (221 resets) in 282 ms. (141 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (202 resets) in 271 ms. (147 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 238310 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :0 out of 2
Probabilistic random walk after 238310 steps, saw 76759 distinct states, run finished after 3001 ms. (steps per millisecond=79 ) properties seen :0
[2024-05-21 04:39:07] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 243/282 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/282 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 32/314 variables, 8/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/314 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 49/363 variables, 10/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 898/1261 variables, 363/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1261 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/1261 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1261/1261 variables, and 401 constraints, problems are : Problem set: 0 solved, 2 unsolved in 540 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 363/363 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 243/282 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/282 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 32/314 variables, 8/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/314 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 49/363 variables, 10/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 898/1261 variables, 363/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1261 variables, 2/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1261 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/1261 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1261/1261 variables, and 403 constraints, problems are : Problem set: 0 solved, 2 unsolved in 687 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 363/363 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 1233ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 668 ms.
Support contains 4 out of 363 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 363/363 places, 898/898 transitions.
Applied a total of 0 rules in 11 ms. Remains 363 /363 variables (removed 0) and now considering 898/898 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 363/363 places, 898/898 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 363/363 places, 898/898 transitions.
Applied a total of 0 rules in 12 ms. Remains 363 /363 variables (removed 0) and now considering 898/898 (removed 0) transitions.
[2024-05-21 04:39:09] [INFO ] Invariant cache hit.
[2024-05-21 04:39:09] [INFO ] Implicit Places using invariants in 438 ms returned []
[2024-05-21 04:39:09] [INFO ] Invariant cache hit.
[2024-05-21 04:39:10] [INFO ] Implicit Places using invariants and state equation in 1123 ms returned []
Implicit Place search using SMT with State Equation took 1563 ms to find 0 implicit places.
[2024-05-21 04:39:10] [INFO ] Redundant transitions in 9 ms returned []
Running 873 sub problems to find dead transitions.
[2024-05-21 04:39:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/362 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/362 variables, 27/34 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/362 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 3 (OVERLAPS) 1/363 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/363 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 873 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 363/1261 variables, and 38 constraints, problems are : Problem set: 0 solved, 873 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 0/363 constraints, PredecessorRefiner: 873/873 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 873 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/362 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/362 variables, 27/34 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/362 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 3 (OVERLAPS) 1/363 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/363 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 873 unsolved
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
At refinement iteration 6 (OVERLAPS) 898/1261 variables, 363/401 constraints. Problems are: Problem set: 61 solved, 812 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1261/1261 variables, and 1213 constraints, problems are : Problem set: 61 solved, 812 unsolved in 30164 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 363/363 constraints, PredecessorRefiner: 812/873 constraints, Known Traps: 0/0 constraints]
After SMT, in 60684ms problems are : Problem set: 61 solved, 812 unsolved
Search for dead transitions found 61 dead transitions in 60693ms
Found 61 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 61 transitions
Dead transitions reduction (with SMT) removed 61 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 363/363 places, 837/898 transitions.
Applied a total of 0 rules in 13 ms. Remains 363 /363 variables (removed 0) and now considering 837/837 (removed 0) transitions.
[2024-05-21 04:40:11] [INFO ] Redundant transitions in 8 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 62315 ms. Remains : 363/363 places, 837/898 transitions.
RANDOM walk for 40000 steps (803 resets) in 758 ms. (52 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (212 resets) in 280 ms. (142 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (203 resets) in 317 ms. (125 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 249390 steps, run timeout after 3001 ms. (steps per millisecond=83 ) properties seen :0 out of 2
Probabilistic random walk after 249390 steps, saw 79982 distinct states, run finished after 3004 ms. (steps per millisecond=83 ) properties seen :0
// Phase 1: matrix 837 rows 363 cols
[2024-05-21 04:40:14] [INFO ] Computed 38 invariants in 7 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 27/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 251/282 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/282 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 32/314 variables, 8/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/314 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 49/363 variables, 10/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 837/1200 variables, 363/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1200 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/1200 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1200/1200 variables, and 401 constraints, problems are : Problem set: 0 solved, 2 unsolved in 557 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 363/363 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 27/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 251/282 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 04:40:15] [INFO ] Deduced a trap composed of 34 places in 72 ms of which 2 ms to minimize.
[2024-05-21 04:40:15] [INFO ] Deduced a trap composed of 34 places in 78 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/282 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/282 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 32/314 variables, 8/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/314 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 49/363 variables, 10/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 837/1200 variables, 363/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1200 variables, 2/405 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1200 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/1200 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1200/1200 variables, and 405 constraints, problems are : Problem set: 0 solved, 2 unsolved in 825 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 363/363 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 1397ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 561 ms.
Support contains 4 out of 363 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 363/363 places, 837/837 transitions.
Applied a total of 0 rules in 11 ms. Remains 363 /363 variables (removed 0) and now considering 837/837 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 363/363 places, 837/837 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 363/363 places, 837/837 transitions.
Applied a total of 0 rules in 11 ms. Remains 363 /363 variables (removed 0) and now considering 837/837 (removed 0) transitions.
[2024-05-21 04:40:16] [INFO ] Invariant cache hit.
[2024-05-21 04:40:17] [INFO ] Implicit Places using invariants in 452 ms returned []
[2024-05-21 04:40:17] [INFO ] Invariant cache hit.
[2024-05-21 04:40:18] [INFO ] Implicit Places using invariants and state equation in 1037 ms returned []
Implicit Place search using SMT with State Equation took 1491 ms to find 0 implicit places.
[2024-05-21 04:40:18] [INFO ] Redundant transitions in 8 ms returned []
Running 812 sub problems to find dead transitions.
[2024-05-21 04:40:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/362 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 812 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/362 variables, 28/34 constraints. Problems are: Problem set: 0 solved, 812 unsolved
[2024-05-21 04:40:25] [INFO ] Deduced a trap composed of 30 places in 128 ms of which 2 ms to minimize.
Problem TDEAD13 is UNSAT
[2024-05-21 04:40:25] [INFO ] Deduced a trap composed of 56 places in 138 ms of which 2 ms to minimize.
Problem TDEAD14 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
[2024-05-21 04:40:26] [INFO ] Deduced a trap composed of 43 places in 67 ms of which 2 ms to minimize.
[2024-05-21 04:40:28] [INFO ] Deduced a trap composed of 28 places in 91 ms of which 1 ms to minimize.
Problem TDEAD252 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD367 is UNSAT
[2024-05-21 04:40:29] [INFO ] Deduced a trap composed of 71 places in 181 ms of which 3 ms to minimize.
[2024-05-21 04:40:30] [INFO ] Deduced a trap composed of 30 places in 213 ms of which 3 ms to minimize.
[2024-05-21 04:40:30] [INFO ] Deduced a trap composed of 29 places in 207 ms of which 3 ms to minimize.
Problem TDEAD368 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD371 is UNSAT
Problem TDEAD372 is UNSAT
[2024-05-21 04:40:30] [INFO ] Deduced a trap composed of 27 places in 180 ms of which 2 ms to minimize.
Problem TDEAD373 is UNSAT
Problem TDEAD374 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD460 is UNSAT
[2024-05-21 04:40:31] [INFO ] Deduced a trap composed of 30 places in 170 ms of which 2 ms to minimize.
Problem TDEAD461 is UNSAT
Problem TDEAD463 is UNSAT
[2024-05-21 04:40:31] [INFO ] Deduced a trap composed of 30 places in 175 ms of which 2 ms to minimize.
Problem TDEAD464 is UNSAT
Problem TDEAD465 is UNSAT
[2024-05-21 04:40:31] [INFO ] Deduced a trap composed of 29 places in 163 ms of which 3 ms to minimize.
Problem TDEAD466 is UNSAT
Problem TDEAD468 is UNSAT
Problem TDEAD471 is UNSAT
Problem TDEAD472 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD474 is UNSAT
Problem TDEAD475 is UNSAT
Problem TDEAD476 is UNSAT
Problem TDEAD477 is UNSAT
[2024-05-21 04:40:32] [INFO ] Deduced a trap composed of 27 places in 163 ms of which 3 ms to minimize.
Problem TDEAD478 is UNSAT
Problem TDEAD480 is UNSAT
Problem TDEAD481 is UNSAT
Problem TDEAD483 is UNSAT
Problem TDEAD484 is UNSAT
Problem TDEAD487 is UNSAT
[2024-05-21 04:40:32] [INFO ] Deduced a trap composed of 39 places in 156 ms of which 3 ms to minimize.
Problem TDEAD488 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD490 is UNSAT
[2024-05-21 04:40:32] [INFO ] Deduced a trap composed of 27 places in 164 ms of which 2 ms to minimize.
Problem TDEAD491 is UNSAT
Problem TDEAD492 is UNSAT
Problem TDEAD494 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD496 is UNSAT
[2024-05-21 04:40:32] [INFO ] Deduced a trap composed of 26 places in 161 ms of which 3 ms to minimize.
Problem TDEAD497 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD504 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD506 is UNSAT
Problem TDEAD507 is UNSAT
[2024-05-21 04:40:34] [INFO ] Deduced a trap composed of 139 places in 262 ms of which 4 ms to minimize.
[2024-05-21 04:40:35] [INFO ] Deduced a trap composed of 34 places in 229 ms of which 3 ms to minimize.
Problem TDEAD686 is UNSAT
Problem TDEAD687 is UNSAT
[2024-05-21 04:40:35] [INFO ] Deduced a trap composed of 34 places in 252 ms of which 3 ms to minimize.
Problem TDEAD689 is UNSAT
Problem TDEAD690 is UNSAT
Problem TDEAD691 is UNSAT
[2024-05-21 04:40:35] [INFO ] Deduced a trap composed of 33 places in 219 ms of which 3 ms to minimize.
Problem TDEAD693 is UNSAT
[2024-05-21 04:40:35] [INFO ] Deduced a trap composed of 34 places in 195 ms of which 3 ms to minimize.
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD371 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD373 is UNSAT
Problem TDEAD374 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD460 is UNSAT
Problem TDEAD461 is UNSAT
Problem TDEAD463 is UNSAT
Problem TDEAD464 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD468 is UNSAT
Problem TDEAD471 is UNSAT
Problem TDEAD472 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD474 is UNSAT
Problem TDEAD475 is UNSAT
Problem TDEAD476 is UNSAT
Problem TDEAD477 is UNSAT
Problem TDEAD478 is UNSAT
Problem TDEAD480 is UNSAT
Problem TDEAD481 is UNSAT
Problem TDEAD483 is UNSAT
Problem TDEAD484 is UNSAT
Problem TDEAD487 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD492 is UNSAT
Problem TDEAD494 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD496 is UNSAT
Problem TDEAD497 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD504 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD506 is UNSAT
Problem TDEAD507 is UNSAT
Problem TDEAD686 is UNSAT
Problem TDEAD687 is UNSAT
Problem TDEAD689 is UNSAT
Problem TDEAD690 is UNSAT
Problem TDEAD691 is UNSAT
Problem TDEAD693 is UNSAT
Problem TDEAD819 is UNSAT
Problem TDEAD820 is UNSAT
Problem TDEAD821 is UNSAT
Problem TDEAD822 is UNSAT
Problem TDEAD823 is UNSAT
Problem TDEAD824 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/362 variables, 20/54 constraints. Problems are: Problem set: 84 solved, 728 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/362 variables, 0/54 constraints. Problems are: Problem set: 84 solved, 728 unsolved
SMT process timed out in 30482ms, After SMT, problems are : Problem set: 84 solved, 728 unsolved
Search for dead transitions found 84 dead transitions in 30491ms
Found 84 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 84 transitions
Dead transitions reduction (with SMT) removed 84 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 363/363 places, 753/837 transitions.
Applied a total of 0 rules in 9 ms. Remains 363 /363 variables (removed 0) and now considering 753/753 (removed 0) transitions.
[2024-05-21 04:40:48] [INFO ] Redundant transitions in 6 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 32031 ms. Remains : 363/363 places, 753/837 transitions.
Knowledge obtained : [(AND p1 p0), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p1), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 9 factoid took 173 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 112 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 110 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p0)]
Product exploration explored 100000 steps with 1638 reset in 233 ms.
Product exploration explored 100000 steps with 1598 reset in 252 ms.
Support contains 4 out of 409 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 409/409 places, 939/939 transitions.
Applied a total of 0 rules in 13 ms. Remains 409 /409 variables (removed 0) and now considering 939/939 (removed 0) transitions.
// Phase 1: matrix 939 rows 409 cols
[2024-05-21 04:40:50] [INFO ] Computed 47 invariants in 7 ms
[2024-05-21 04:40:50] [INFO ] Implicit Places using invariants in 498 ms returned []
[2024-05-21 04:40:50] [INFO ] Invariant cache hit.
[2024-05-21 04:40:51] [INFO ] Implicit Places using invariants and state equation in 1177 ms returned []
Implicit Place search using SMT with State Equation took 1677 ms to find 0 implicit places.
[2024-05-21 04:40:51] [INFO ] Redundant transitions in 9 ms returned []
Running 906 sub problems to find dead transitions.
[2024-05-21 04:40:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/404 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/404 variables, 26/32 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (OVERLAPS) 2/406 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 406/1348 variables, and 38 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 27/36 constraints, State Equation: 0/409 constraints, PredecessorRefiner: 906/906 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 906 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/404 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/404 variables, 26/32 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (OVERLAPS) 2/406 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/406 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 6 (OVERLAPS) 3/409 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 906 unsolved
[2024-05-21 04:41:49] [INFO ] Deduced a trap composed of 93 places in 320 ms of which 4 ms to minimize.
[2024-05-21 04:41:50] [INFO ] Deduced a trap composed of 61 places in 199 ms of which 2 ms to minimize.
[2024-05-21 04:41:51] [INFO ] Deduced a trap composed of 88 places in 328 ms of which 4 ms to minimize.
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 409/1348 variables, and 50 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 36/36 constraints, State Equation: 0/409 constraints, PredecessorRefiner: 0/906 constraints, Known Traps: 3/3 constraints]
After SMT, in 60524ms problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 60535ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62244 ms. Remains : 409/409 places, 939/939 transitions.
Treatment of property ASLink-PT-04b-LTLCardinality-11 finished in 327709 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||(p1&&F(p0))))))'
Support contains 2 out of 1765 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1765/1765 places, 2153/2153 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 322 transitions
Trivial Post-agglo rules discarded 322 transitions
Performed 322 trivial Post agglomeration. Transition count delta: 322
Iterating post reduction 0 with 322 rules applied. Total rules applied 322 place count 1764 transition count 1830
Reduce places removed 322 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 325 rules applied. Total rules applied 647 place count 1442 transition count 1827
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 649 place count 1440 transition count 1827
Performed 474 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 474 Pre rules applied. Total rules applied 649 place count 1440 transition count 1353
Deduced a syphon composed of 474 places in 2 ms
Ensure Unique test removed 44 places
Reduce places removed 518 places and 0 transitions.
Iterating global reduction 3 with 992 rules applied. Total rules applied 1641 place count 922 transition count 1353
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 3 with 32 rules applied. Total rules applied 1673 place count 918 transition count 1325
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 1701 place count 890 transition count 1325
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 16 Pre rules applied. Total rules applied 1701 place count 890 transition count 1309
Deduced a syphon composed of 16 places in 3 ms
Ensure Unique test removed 16 places
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 1749 place count 858 transition count 1309
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 15 Pre rules applied. Total rules applied 1749 place count 858 transition count 1294
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 1779 place count 843 transition count 1294
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1781 place count 841 transition count 1292
Iterating global reduction 5 with 2 rules applied. Total rules applied 1783 place count 841 transition count 1292
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1783 place count 841 transition count 1291
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1785 place count 840 transition count 1291
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1786 place count 839 transition count 1290
Iterating global reduction 5 with 1 rules applied. Total rules applied 1787 place count 839 transition count 1290
Performed 142 Post agglomeration using F-continuation condition.Transition count delta: 142
Deduced a syphon composed of 142 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 5 with 286 rules applied. Total rules applied 2073 place count 695 transition count 1148
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2077 place count 691 transition count 1144
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 2082 place count 690 transition count 1144
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 1 rules applied. Total rules applied 2083 place count 690 transition count 1143
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2084 place count 689 transition count 1143
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 2084 place count 689 transition count 1142
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 2086 place count 688 transition count 1142
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 2088 place count 686 transition count 1140
Iterating global reduction 7 with 2 rules applied. Total rules applied 2090 place count 686 transition count 1140
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 7 with 2 rules applied. Total rules applied 2092 place count 686 transition count 1138
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2093 place count 685 transition count 1138
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2095 place count 684 transition count 1143
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2097 place count 682 transition count 1141
Reduce places removed 8 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 9 with 12 rules applied. Total rules applied 2109 place count 674 transition count 1137
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 2113 place count 670 transition count 1137
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 12 Pre rules applied. Total rules applied 2113 place count 670 transition count 1125
Deduced a syphon composed of 12 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 11 with 25 rules applied. Total rules applied 2138 place count 657 transition count 1125
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 11 with 9 rules applied. Total rules applied 2147 place count 648 transition count 1125
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 2147 place count 648 transition count 1124
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 2149 place count 647 transition count 1124
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 12 with 26 rules applied. Total rules applied 2175 place count 634 transition count 1111
Discarding 8 places :
Symmetric choice reduction at 12 with 8 rule applications. Total rules 2183 place count 626 transition count 1103
Iterating global reduction 12 with 8 rules applied. Total rules applied 2191 place count 626 transition count 1103
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 2195 place count 622 transition count 1099
Iterating global reduction 12 with 4 rules applied. Total rules applied 2199 place count 622 transition count 1099
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 2203 place count 622 transition count 1095
Applied a total of 2203 rules in 419 ms. Remains 622 /1765 variables (removed 1143) and now considering 1095/2153 (removed 1058) transitions.
// Phase 1: matrix 1095 rows 622 cols
[2024-05-21 04:41:52] [INFO ] Computed 103 invariants in 11 ms
[2024-05-21 04:41:53] [INFO ] Implicit Places using invariants in 952 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 206, 239, 260, 261, 273, 274, 276, 293, 311, 331, 382, 383, 395, 396, 398, 415, 433, 453, 504, 505, 508, 519, 520, 521, 539, 560, 561, 562, 563]
[2024-05-21 04:41:53] [INFO ] Actually due to overlaps returned [539, 521, 48, 167, 293, 415, 31, 147, 150, 273, 276, 395, 398, 519, 560, 148, 274, 396, 520, 561, 1, 18, 260, 261, 382, 383, 504, 505, 562, 19, 66, 86, 137, 185, 206, 311, 331, 433, 453, 508, 563]
Discarding 41 places :
Implicit Place search using SMT only with invariants took 955 ms to find 41 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 581/1765 places, 1095/2153 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 580 transition count 1026
Reduce places removed 69 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 74 rules applied. Total rules applied 144 place count 511 transition count 1021
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 149 place count 506 transition count 1021
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 149 place count 506 transition count 998
Deduced a syphon composed of 23 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 47 rules applied. Total rules applied 196 place count 482 transition count 998
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 208 place count 478 transition count 990
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 216 place count 470 transition count 990
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 219 place count 467 transition count 987
Iterating global reduction 5 with 3 rules applied. Total rules applied 222 place count 467 transition count 987
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 225 place count 467 transition count 984
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 6 with 66 rules applied. Total rules applied 291 place count 434 transition count 951
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 295 place count 432 transition count 952
Applied a total of 295 rules in 68 ms. Remains 432 /581 variables (removed 149) and now considering 952/1095 (removed 143) transitions.
// Phase 1: matrix 952 rows 432 cols
[2024-05-21 04:41:53] [INFO ] Computed 56 invariants in 7 ms
[2024-05-21 04:41:54] [INFO ] Implicit Places using invariants in 556 ms returned [88, 94, 99, 183, 188, 265, 271, 276, 353, 359, 364, 429]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 558 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 420/1765 places, 952/2153 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 420 transition count 951
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 419 transition count 951
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 9 place count 412 transition count 944
Iterating global reduction 2 with 7 rules applied. Total rules applied 16 place count 412 transition count 944
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 23 place count 405 transition count 937
Iterating global reduction 2 with 7 rules applied. Total rules applied 30 place count 405 transition count 937
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 33 place count 402 transition count 934
Iterating global reduction 2 with 3 rules applied. Total rules applied 36 place count 402 transition count 934
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 44 place count 398 transition count 930
Applied a total of 44 rules in 55 ms. Remains 398 /420 variables (removed 22) and now considering 930/952 (removed 22) transitions.
// Phase 1: matrix 930 rows 398 cols
[2024-05-21 04:41:54] [INFO ] Computed 44 invariants in 8 ms
[2024-05-21 04:41:54] [INFO ] Implicit Places using invariants in 491 ms returned []
[2024-05-21 04:41:54] [INFO ] Invariant cache hit.
[2024-05-21 04:41:56] [INFO ] Implicit Places using invariants and state equation in 1269 ms returned []
Implicit Place search using SMT with State Equation took 1766 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 398/1765 places, 930/2153 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 3823 ms. Remains : 398/1765 places, 930/2153 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-04b-LTLCardinality-13
Stuttering criterion allowed to conclude after 113 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-04b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-04b-LTLCardinality-13 finished in 3925 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(X(((G(p2)||p1) U X(p3)))))))'
Support contains 5 out of 1765 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1765/1765 places, 2153/2153 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1763 transition count 2151
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1763 transition count 2151
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1762 transition count 2150
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1762 transition count 2150
Applied a total of 6 rules in 286 ms. Remains 1762 /1765 variables (removed 3) and now considering 2150/2153 (removed 3) transitions.
// Phase 1: matrix 2150 rows 1762 cols
[2024-05-21 04:41:56] [INFO ] Computed 188 invariants in 22 ms
[2024-05-21 04:41:57] [INFO ] Implicit Places using invariants in 1298 ms returned []
[2024-05-21 04:41:57] [INFO ] Invariant cache hit.
[2024-05-21 04:42:06] [INFO ] Implicit Places using invariants and state equation in 8510 ms returned []
Implicit Place search using SMT with State Equation took 9814 ms to find 0 implicit places.
Running 2149 sub problems to find dead transitions.
[2024-05-21 04:42:06] [INFO ] Invariant cache hit.
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(s664 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1761 variables, 110/110 constraints. Problems are: Problem set: 0 solved, 2149 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1761/3912 variables, and 110 constraints, problems are : Problem set: 0 solved, 2149 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/46 constraints, Generalized P Invariants (flows): 110/142 constraints, State Equation: 0/1762 constraints, PredecessorRefiner: 2149/2149 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2149 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1761 variables, 110/110 constraints. Problems are: Problem set: 0 solved, 2149 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s465 1)
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(s468 1)
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(s474 1)
(s475 1)
(s476 1)
(s477 1)
(s478 1)timeout
(s479 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1761/3912 variables, and 110 constraints, problems are : Problem set: 0 solved, 2149 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 0/46 constraints, Generalized P Invariants (flows): 110/142 constraints, State Equation: 0/1762 constraints, PredecessorRefiner: 0/2149 constraints, Known Traps: 0/0 constraints]
After SMT, in 60938ms problems are : Problem set: 0 solved, 2149 unsolved
Search for dead transitions found 0 dead transitions in 60966ms
Starting structural reductions in LTL mode, iteration 1 : 1762/1765 places, 2150/2153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71072 ms. Remains : 1762/1765 places, 2150/2153 transitions.
Stuttering acceptance computed with spot in 956 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (NOT p3), true, (AND (NOT p0) (NOT p3)), (NOT p2), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p2) (NOT p0) (NOT p3)), (NOT p0), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : ASLink-PT-04b-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 11249 steps with 28 reset in 64 ms.
FORMULA ASLink-PT-04b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-04b-LTLCardinality-15 finished in 72141 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 U (G(!p1)||p2)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||X(p1))))))'
Found a Shortening insensitive property : ASLink-PT-04b-LTLCardinality-02
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 1765 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1765/1765 places, 2153/2153 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 315 transitions
Trivial Post-agglo rules discarded 315 transitions
Performed 315 trivial Post agglomeration. Transition count delta: 315
Iterating post reduction 0 with 315 rules applied. Total rules applied 315 place count 1764 transition count 1837
Reduce places removed 315 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 318 rules applied. Total rules applied 633 place count 1449 transition count 1834
Reduce places removed 2 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 7 rules applied. Total rules applied 640 place count 1447 transition count 1829
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 645 place count 1442 transition count 1829
Performed 470 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 470 Pre rules applied. Total rules applied 645 place count 1442 transition count 1359
Deduced a syphon composed of 470 places in 4 ms
Ensure Unique test removed 43 places
Reduce places removed 513 places and 0 transitions.
Iterating global reduction 4 with 983 rules applied. Total rules applied 1628 place count 929 transition count 1359
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 4 with 33 rules applied. Total rules applied 1661 place count 923 transition count 1332
Reduce places removed 27 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 28 rules applied. Total rules applied 1689 place count 896 transition count 1331
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1690 place count 895 transition count 1331
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 17 Pre rules applied. Total rules applied 1690 place count 895 transition count 1314
Deduced a syphon composed of 17 places in 4 ms
Ensure Unique test removed 16 places
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 7 with 50 rules applied. Total rules applied 1740 place count 862 transition count 1314
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 15 Pre rules applied. Total rules applied 1740 place count 862 transition count 1299
Deduced a syphon composed of 15 places in 5 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 7 with 30 rules applied. Total rules applied 1770 place count 847 transition count 1299
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1772 place count 845 transition count 1297
Iterating global reduction 7 with 2 rules applied. Total rules applied 1774 place count 845 transition count 1297
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1774 place count 845 transition count 1296
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1776 place count 844 transition count 1296
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1777 place count 843 transition count 1295
Iterating global reduction 7 with 1 rules applied. Total rules applied 1778 place count 843 transition count 1295
Performed 142 Post agglomeration using F-continuation condition.Transition count delta: 142
Deduced a syphon composed of 142 places in 3 ms
Ensure Unique test removed 2 places
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 7 with 286 rules applied. Total rules applied 2064 place count 699 transition count 1153
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2068 place count 695 transition count 1149
Ensure Unique test removed 1 places
Iterating global reduction 7 with 5 rules applied. Total rules applied 2073 place count 694 transition count 1149
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 7 with 1 rules applied. Total rules applied 2074 place count 694 transition count 1148
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2075 place count 693 transition count 1148
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 2075 place count 693 transition count 1147
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2077 place count 692 transition count 1147
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 2079 place count 690 transition count 1145
Iterating global reduction 9 with 2 rules applied. Total rules applied 2081 place count 690 transition count 1145
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 9 with 2 rules applied. Total rules applied 2083 place count 690 transition count 1143
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 2084 place count 689 transition count 1143
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 2086 place count 688 transition count 1148
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 2088 place count 686 transition count 1146
Reduce places removed 7 places and 0 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 11 with 10 rules applied. Total rules applied 2098 place count 679 transition count 1143
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 2101 place count 676 transition count 1143
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 11 Pre rules applied. Total rules applied 2101 place count 676 transition count 1132
Deduced a syphon composed of 11 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 13 with 23 rules applied. Total rules applied 2124 place count 664 transition count 1132
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 13 with 8 rules applied. Total rules applied 2132 place count 656 transition count 1132
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 2132 place count 656 transition count 1131
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 2134 place count 655 transition count 1131
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 14 with 24 rules applied. Total rules applied 2158 place count 643 transition count 1119
Discarding 7 places :
Symmetric choice reduction at 14 with 7 rule applications. Total rules 2165 place count 636 transition count 1112
Iterating global reduction 14 with 7 rules applied. Total rules applied 2172 place count 636 transition count 1112
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 2176 place count 632 transition count 1108
Iterating global reduction 14 with 4 rules applied. Total rules applied 2180 place count 632 transition count 1108
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 2184 place count 632 transition count 1104
Applied a total of 2184 rules in 711 ms. Remains 632 /1765 variables (removed 1133) and now considering 1104/2153 (removed 1049) transitions.
// Phase 1: matrix 1104 rows 632 cols
[2024-05-21 04:43:09] [INFO ] Computed 104 invariants in 17 ms
[2024-05-21 04:43:10] [INFO ] Implicit Places using invariants in 1250 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 206, 264, 265, 277, 278, 279, 281, 298, 316, 336, 387, 388, 401, 404, 421, 439, 459, 514, 515, 518, 529, 530, 531, 549, 570, 571, 572, 573]
Discarding 41 places :
Implicit Place search using SMT only with invariants took 1275 ms to find 41 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 591/1765 places, 1104/2153 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 0 with 69 rules applied. Total rules applied 69 place count 591 transition count 1035
Reduce places removed 69 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 74 rules applied. Total rules applied 143 place count 522 transition count 1030
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 148 place count 517 transition count 1030
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 148 place count 517 transition count 1010
Deduced a syphon composed of 20 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 41 rules applied. Total rules applied 189 place count 496 transition count 1010
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 201 place count 492 transition count 1002
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 209 place count 484 transition count 1002
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 212 place count 481 transition count 999
Iterating global reduction 5 with 3 rules applied. Total rules applied 215 place count 481 transition count 999
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 218 place count 481 transition count 996
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 6 with 66 rules applied. Total rules applied 284 place count 448 transition count 963
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 288 place count 446 transition count 964
Applied a total of 288 rules in 102 ms. Remains 446 /591 variables (removed 145) and now considering 964/1104 (removed 140) transitions.
// Phase 1: matrix 964 rows 446 cols
[2024-05-21 04:43:11] [INFO ] Computed 58 invariants in 13 ms
[2024-05-21 04:43:11] [INFO ] Implicit Places using invariants in 911 ms returned [88, 94, 99, 175, 181, 186, 373, 378, 443]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 930 ms to find 9 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 437/1765 places, 964/2153 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 437 transition count 963
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 436 transition count 963
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 7 place count 431 transition count 958
Iterating global reduction 2 with 5 rules applied. Total rules applied 12 place count 431 transition count 958
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 17 place count 426 transition count 953
Iterating global reduction 2 with 5 rules applied. Total rules applied 22 place count 426 transition count 953
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 24 place count 424 transition count 951
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 424 transition count 951
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 421 transition count 948
Applied a total of 32 rules in 84 ms. Remains 421 /437 variables (removed 16) and now considering 948/964 (removed 16) transitions.
// Phase 1: matrix 948 rows 421 cols
[2024-05-21 04:43:12] [INFO ] Computed 49 invariants in 12 ms
[2024-05-21 04:43:12] [INFO ] Implicit Places using invariants in 744 ms returned []
[2024-05-21 04:43:12] [INFO ] Invariant cache hit.
[2024-05-21 04:43:14] [INFO ] Implicit Places using invariants and state equation in 1491 ms returned []
Implicit Place search using SMT with State Equation took 2248 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 3 : 421/1765 places, 948/2153 transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 5353 ms. Remains : 421/1765 places, 948/2153 transitions.
Running random walk in product with property : ASLink-PT-04b-LTLCardinality-02
Product exploration explored 100000 steps with 11994 reset in 314 ms.
Product exploration explored 100000 steps with 11915 reset in 324 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 227 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 914 steps (13 resets) in 8 ms. (101 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 1 factoid took 245 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-21 04:43:16] [INFO ] Invariant cache hit.
[2024-05-21 04:43:16] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2024-05-21 04:43:16] [INFO ] [Real]Absence check using 13 positive and 36 generalized place invariants in 57 ms returned sat
[2024-05-21 04:43:18] [INFO ] [Real]Absence check using state equation in 1446 ms returned sat
[2024-05-21 04:43:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 04:43:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2024-05-21 04:43:19] [INFO ] [Nat]Absence check using 13 positive and 36 generalized place invariants in 32 ms returned sat
[2024-05-21 04:43:21] [INFO ] [Nat]Absence check using state equation in 1905 ms returned sat
[2024-05-21 04:43:21] [INFO ] Computed and/alt/rep : 283/1341/283 causal constraints (skipped 636 transitions) in 110 ms.
[2024-05-21 04:43:23] [INFO ] Added : 85 causal constraints over 18 iterations in 1898 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 6 out of 421 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 421/421 places, 948/948 transitions.
Applied a total of 0 rules in 7 ms. Remains 421 /421 variables (removed 0) and now considering 948/948 (removed 0) transitions.
[2024-05-21 04:43:23] [INFO ] Invariant cache hit.
[2024-05-21 04:43:23] [INFO ] Implicit Places using invariants in 616 ms returned []
[2024-05-21 04:43:23] [INFO ] Invariant cache hit.
[2024-05-21 04:43:25] [INFO ] Implicit Places using invariants and state equation in 1825 ms returned []
Implicit Place search using SMT with State Equation took 2443 ms to find 0 implicit places.
Running 919 sub problems to find dead transitions.
[2024-05-21 04:43:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/415 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/415 variables, 27/32 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/415 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 3 (OVERLAPS) 4/419 variables, 8/40 constraints. Problems are: Problem set: 0 solved, 919 unsolved
SMT process timed out in 30771ms, After SMT, problems are : Problem set: 0 solved, 919 unsolved
Search for dead transitions found 0 dead transitions in 30787ms
Finished structural reductions in LTL mode , in 1 iterations and 33243 ms. Remains : 421/421 places, 948/948 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 178 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 9097 steps (117 resets) in 47 ms. (189 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 1 factoid took 265 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 199 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 316 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-21 04:43:57] [INFO ] Invariant cache hit.
[2024-05-21 04:43:58] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2024-05-21 04:43:58] [INFO ] [Real]Absence check using 13 positive and 36 generalized place invariants in 60 ms returned sat
[2024-05-21 04:44:00] [INFO ] [Real]Absence check using state equation in 1449 ms returned sat
[2024-05-21 04:44:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 04:44:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2024-05-21 04:44:01] [INFO ] [Nat]Absence check using 13 positive and 36 generalized place invariants in 47 ms returned sat
[2024-05-21 04:44:03] [INFO ] [Nat]Absence check using state equation in 2062 ms returned sat
[2024-05-21 04:44:03] [INFO ] Computed and/alt/rep : 283/1341/283 causal constraints (skipped 636 transitions) in 97 ms.
[2024-05-21 04:44:05] [INFO ] Added : 85 causal constraints over 18 iterations in 2171 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 194 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 11900 reset in 453 ms.
Product exploration explored 100000 steps with 11875 reset in 463 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 138 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 421 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 421/421 places, 948/948 transitions.
Applied a total of 0 rules in 13 ms. Remains 421 /421 variables (removed 0) and now considering 948/948 (removed 0) transitions.
[2024-05-21 04:44:06] [INFO ] Redundant transitions in 9 ms returned []
Running 919 sub problems to find dead transitions.
[2024-05-21 04:44:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/415 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/415 variables, 27/32 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/415 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 3 (OVERLAPS) 4/419 variables, 8/40 constraints. Problems are: Problem set: 0 solved, 919 unsolved
SMT process timed out in 30640ms, After SMT, problems are : Problem set: 0 solved, 919 unsolved
Search for dead transitions found 0 dead transitions in 30650ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 30681 ms. Remains : 421/421 places, 948/948 transitions.
Support contains 6 out of 421 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 421/421 places, 948/948 transitions.
Applied a total of 0 rules in 13 ms. Remains 421 /421 variables (removed 0) and now considering 948/948 (removed 0) transitions.
[2024-05-21 04:44:37] [INFO ] Invariant cache hit.
[2024-05-21 04:44:38] [INFO ] Implicit Places using invariants in 790 ms returned []
[2024-05-21 04:44:38] [INFO ] Invariant cache hit.
[2024-05-21 04:44:40] [INFO ] Implicit Places using invariants and state equation in 1881 ms returned []
Implicit Place search using SMT with State Equation took 2678 ms to find 0 implicit places.
Running 919 sub problems to find dead transitions.
[2024-05-21 04:44:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/415 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/415 variables, 27/32 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/415 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 3 (OVERLAPS) 4/419 variables, 8/40 constraints. Problems are: Problem set: 0 solved, 919 unsolved
SMT process timed out in 30807ms, After SMT, problems are : Problem set: 0 solved, 919 unsolved
Search for dead transitions found 0 dead transitions in 30824ms
Finished structural reductions in LTL mode , in 1 iterations and 33518 ms. Remains : 421/421 places, 948/948 transitions.
Treatment of property ASLink-PT-04b-LTLCardinality-02 finished in 122390 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(X(F(p0)))))'
Found a Shortening insensitive property : ASLink-PT-04b-LTLCardinality-04
Stuttering acceptance computed with spot in 202 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1765 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1765/1765 places, 2153/2153 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 322 transitions
Trivial Post-agglo rules discarded 322 transitions
Performed 322 trivial Post agglomeration. Transition count delta: 322
Iterating post reduction 0 with 322 rules applied. Total rules applied 322 place count 1764 transition count 1830
Reduce places removed 322 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 325 rules applied. Total rules applied 647 place count 1442 transition count 1827
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 649 place count 1440 transition count 1827
Performed 473 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 473 Pre rules applied. Total rules applied 649 place count 1440 transition count 1354
Deduced a syphon composed of 473 places in 5 ms
Ensure Unique test removed 43 places
Reduce places removed 516 places and 0 transitions.
Iterating global reduction 3 with 989 rules applied. Total rules applied 1638 place count 924 transition count 1354
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 3 with 32 rules applied. Total rules applied 1670 place count 919 transition count 1327
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 4 with 27 rules applied. Total rules applied 1697 place count 892 transition count 1327
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 17 Pre rules applied. Total rules applied 1697 place count 892 transition count 1310
Deduced a syphon composed of 17 places in 4 ms
Ensure Unique test removed 17 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 5 with 51 rules applied. Total rules applied 1748 place count 858 transition count 1310
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 16 Pre rules applied. Total rules applied 1748 place count 858 transition count 1294
Deduced a syphon composed of 16 places in 4 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 1780 place count 842 transition count 1294
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1781 place count 841 transition count 1293
Iterating global reduction 5 with 1 rules applied. Total rules applied 1782 place count 841 transition count 1293
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1782 place count 841 transition count 1292
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1784 place count 840 transition count 1292
Performed 143 Post agglomeration using F-continuation condition.Transition count delta: 143
Deduced a syphon composed of 143 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 5 with 287 rules applied. Total rules applied 2071 place count 696 transition count 1149
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2075 place count 692 transition count 1145
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 2080 place count 691 transition count 1145
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 2080 place count 691 transition count 1144
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 2082 place count 690 transition count 1144
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 2084 place count 688 transition count 1142
Iterating global reduction 5 with 2 rules applied. Total rules applied 2086 place count 688 transition count 1142
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 rules applied. Total rules applied 2088 place count 688 transition count 1140
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2089 place count 687 transition count 1140
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
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 2091 place count 686 transition count 1145
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 2093 place count 684 transition count 1143
Reduce places removed 7 places and 0 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 7 with 10 rules applied. Total rules applied 2103 place count 677 transition count 1140
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 2106 place count 674 transition count 1140
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 10 Pre rules applied. Total rules applied 2106 place count 674 transition count 1130
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 9 with 20 rules applied. Total rules applied 2126 place count 664 transition count 1130
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 9 with 7 rules applied. Total rules applied 2133 place count 657 transition count 1130
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 3 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 10 with 22 rules applied. Total rules applied 2155 place count 646 transition count 1119
Discarding 7 places :
Symmetric choice reduction at 10 with 7 rule applications. Total rules 2162 place count 639 transition count 1112
Iterating global reduction 10 with 7 rules applied. Total rules applied 2169 place count 639 transition count 1112
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2172 place count 636 transition count 1109
Iterating global reduction 10 with 3 rules applied. Total rules applied 2175 place count 636 transition count 1109
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 2178 place count 636 transition count 1106
Applied a total of 2178 rules in 620 ms. Remains 636 /1765 variables (removed 1129) and now considering 1106/2153 (removed 1047) transitions.
// Phase 1: matrix 1106 rows 636 cols
[2024-05-21 04:45:12] [INFO ] Computed 107 invariants in 17 ms
[2024-05-21 04:45:13] [INFO ] Implicit Places using invariants in 1192 ms returned [1, 18, 19, 22, 32, 49, 67, 144, 161, 162, 164, 181, 199, 219, 270, 271, 283, 284, 286, 303, 321, 341, 392, 393, 405, 406, 408, 425, 443, 463, 514, 515, 518, 529, 530, 531, 549, 553, 571, 572, 573, 574]
Discarding 42 places :
Implicit Place search using SMT only with invariants took 1195 ms to find 42 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 594/1765 places, 1106/2153 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 594 transition count 1033
Reduce places removed 73 places and 0 transitions.
Iterating post reduction 1 with 73 rules applied. Total rules applied 146 place count 521 transition count 1033
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 146 place count 521 transition count 1011
Deduced a syphon composed of 22 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 45 rules applied. Total rules applied 191 place count 498 transition count 1011
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 203 place count 494 transition count 1003
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 211 place count 486 transition count 1003
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 214 place count 483 transition count 1000
Iterating global reduction 4 with 3 rules applied. Total rules applied 217 place count 483 transition count 1000
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 220 place count 483 transition count 997
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 2 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 5 with 74 rules applied. Total rules applied 294 place count 446 transition count 960
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 298 place count 444 transition count 961
Applied a total of 298 rules in 93 ms. Remains 444 /594 variables (removed 150) and now considering 961/1106 (removed 145) transitions.
// Phase 1: matrix 961 rows 444 cols
[2024-05-21 04:45:13] [INFO ] Computed 60 invariants in 12 ms
[2024-05-21 04:45:14] [INFO ] Implicit Places using invariants in 863 ms returned [90, 96, 101, 187, 193, 198, 275, 281, 286, 363, 369, 374, 441]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 865 ms to find 13 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 431/1765 places, 961/2153 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 431 transition count 960
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 430 transition count 960
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 10 place count 422 transition count 952
Iterating global reduction 2 with 8 rules applied. Total rules applied 18 place count 422 transition count 952
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 26 place count 414 transition count 944
Iterating global reduction 2 with 8 rules applied. Total rules applied 34 place count 414 transition count 944
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 38 place count 410 transition count 940
Iterating global reduction 2 with 4 rules applied. Total rules applied 42 place count 410 transition count 940
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 50 place count 406 transition count 936
Applied a total of 50 rules in 87 ms. Remains 406 /431 variables (removed 25) and now considering 936/961 (removed 25) transitions.
// Phase 1: matrix 936 rows 406 cols
[2024-05-21 04:45:14] [INFO ] Computed 47 invariants in 11 ms
[2024-05-21 04:45:15] [INFO ] Implicit Places using invariants in 722 ms returned []
[2024-05-21 04:45:15] [INFO ] Invariant cache hit.
[2024-05-21 04:45:16] [INFO ] Implicit Places using invariants and state equation in 1686 ms returned []
Implicit Place search using SMT with State Equation took 2442 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 3 : 406/1765 places, 936/2153 transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 5304 ms. Remains : 406/1765 places, 936/2153 transitions.
Running random walk in product with property : ASLink-PT-04b-LTLCardinality-04
Product exploration explored 100000 steps with 25000 reset in 500 ms.
Product exploration explored 100000 steps with 25000 reset in 518 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]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 104 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (647 resets) in 163 ms. (243 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (170 resets) in 64 ms. (615 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 319922 steps, run timeout after 3001 ms. (steps per millisecond=106 ) properties seen :0 out of 1
Probabilistic random walk after 319922 steps, saw 87104 distinct states, run finished after 3001 ms. (steps per millisecond=106 ) properties seen :0
[2024-05-21 04:45:21] [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) 2/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/38 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 32/70 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 148/218 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/218 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 39/257 variables, 7/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/257 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 147/404 variables, 23/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/404 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/406 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/406 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 936/1342 variables, 406/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1342 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1342 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1342/1342 variables, and 453 constraints, problems are : Problem set: 0 solved, 1 unsolved in 688 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 36/36 constraints, State Equation: 406/406 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) 2/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/38 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 32/70 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 148/218 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/218 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 39/257 variables, 7/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/257 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 147/404 variables, 23/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/404 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/406 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/406 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 936/1342 variables, 406/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1342 variables, 1/454 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1342 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1342 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1342/1342 variables, and 454 constraints, problems are : Problem set: 0 solved, 1 unsolved in 793 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 36/36 constraints, State Equation: 406/406 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1484ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 46 ms.
Support contains 2 out of 406 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 406/406 places, 936/936 transitions.
Free-agglomeration rule applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 406 transition count 916
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 43 place count 386 transition count 913
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 1 with 13 rules applied. Total rules applied 56 place count 386 transition count 900
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 69 place count 373 transition count 900
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 70 place count 373 transition count 899
Applied a total of 70 rules in 63 ms. Remains 373 /406 variables (removed 33) and now considering 899/936 (removed 37) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 373/406 places, 899/936 transitions.
RANDOM walk for 40000 steps (808 resets) in 153 ms. (259 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (206 resets) in 93 ms. (425 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 360177 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :0 out of 1
Probabilistic random walk after 360177 steps, saw 123422 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
// Phase 1: matrix 899 rows 373 cols
[2024-05-21 04:45:25] [INFO ] Computed 47 invariants in 6 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) 31/33 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/40 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 04:45:25] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 65/105 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 24/129 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 120/249 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/249 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 8/257 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/257 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 116/373 variables, 19/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/373 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 899/1272 variables, 373/421 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1272 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1272 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1272/1272 variables, and 421 constraints, problems are : Problem set: 0 solved, 1 unsolved in 614 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 36/36 constraints, State Equation: 373/373 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 31/33 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/40 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 65/105 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 24/129 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 120/249 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/249 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 8/257 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/257 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 116/373 variables, 19/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/373 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 899/1272 variables, 373/421 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1272 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1272 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1272 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1272/1272 variables, and 422 constraints, problems are : Problem set: 0 solved, 1 unsolved in 566 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 36/36 constraints, State Equation: 373/373 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1193ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 58 ms.
Support contains 2 out of 373 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 373/373 places, 899/899 transitions.
Applied a total of 0 rules in 19 ms. Remains 373 /373 variables (removed 0) and now considering 899/899 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 373/373 places, 899/899 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 373/373 places, 899/899 transitions.
Applied a total of 0 rules in 18 ms. Remains 373 /373 variables (removed 0) and now considering 899/899 (removed 0) transitions.
[2024-05-21 04:45:27] [INFO ] Invariant cache hit.
[2024-05-21 04:45:27] [INFO ] Implicit Places using invariants in 607 ms returned [90, 97, 98, 170, 171, 241, 242]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 610 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 366/373 places, 899/899 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 365 transition count 898
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 365 transition count 898
Applied a total of 2 rules in 31 ms. Remains 365 /366 variables (removed 1) and now considering 898/899 (removed 1) transitions.
// Phase 1: matrix 898 rows 365 cols
[2024-05-21 04:45:27] [INFO ] Computed 40 invariants in 7 ms
[2024-05-21 04:45:28] [INFO ] Implicit Places using invariants in 665 ms returned []
[2024-05-21 04:45:28] [INFO ] Invariant cache hit.
[2024-05-21 04:45:29] [INFO ] Implicit Places using invariants and state equation in 1303 ms returned []
Implicit Place search using SMT with State Equation took 1971 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 365/373 places, 898/899 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2634 ms. Remains : 365/373 places, 898/899 transitions.
RANDOM walk for 40000 steps (761 resets) in 135 ms. (294 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (217 resets) in 56 ms. (701 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 388156 steps, run timeout after 3001 ms. (steps per millisecond=129 ) properties seen :0 out of 1
Probabilistic random walk after 388156 steps, saw 131576 distinct states, run finished after 3004 ms. (steps per millisecond=129 ) properties seen :0
[2024-05-21 04:45:32] [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) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 129/132 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 57/189 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 149/338 variables, 19/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/338 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 16/354 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/354 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 11/365 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/365 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 898/1263 variables, 365/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1263 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1263 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1263/1263 variables, and 405 constraints, problems are : Problem set: 0 solved, 1 unsolved in 421 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 365/365 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) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 129/132 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 57/189 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 149/338 variables, 19/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/338 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 16/354 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/354 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 11/365 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/365 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 898/1263 variables, 365/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1263 variables, 1/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1263 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/1263 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1263/1263 variables, and 406 constraints, problems are : Problem set: 0 solved, 1 unsolved in 617 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 365/365 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1059ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 86 ms.
Support contains 2 out of 365 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 365/365 places, 898/898 transitions.
Applied a total of 0 rules in 11 ms. Remains 365 /365 variables (removed 0) and now considering 898/898 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 365/365 places, 898/898 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 365/365 places, 898/898 transitions.
Applied a total of 0 rules in 11 ms. Remains 365 /365 variables (removed 0) and now considering 898/898 (removed 0) transitions.
[2024-05-21 04:45:33] [INFO ] Invariant cache hit.
[2024-05-21 04:45:34] [INFO ] Implicit Places using invariants in 595 ms returned []
[2024-05-21 04:45:34] [INFO ] Invariant cache hit.
[2024-05-21 04:45:35] [INFO ] Implicit Places using invariants and state equation in 1027 ms returned []
Implicit Place search using SMT with State Equation took 1625 ms to find 0 implicit places.
[2024-05-21 04:45:35] [INFO ] Redundant transitions in 9 ms returned []
Running 873 sub problems to find dead transitions.
[2024-05-21 04:45:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/364 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/364 variables, 28/36 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/364 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 3 (OVERLAPS) 1/365 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 873 unsolved
SMT process timed out in 30614ms, After SMT, problems are : Problem set: 0 solved, 873 unsolved
Search for dead transitions found 0 dead transitions in 30625ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32278 ms. Remains : 365/365 places, 898/898 transitions.
Attempting over-approximation, by ignoring read arcs.
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 365 transition count 897
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 364 transition count 897
Applied a total of 2 rules in 25 ms. Remains 364 /365 variables (removed 1) and now considering 897/898 (removed 1) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 897 rows 364 cols
[2024-05-21 04:46:06] [INFO ] Computed 40 invariants in 11 ms
[2024-05-21 04:46:06] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 04:46:06] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 04:46:06] [INFO ] [Nat]Absence check using 12 positive and 28 generalized place invariants in 25 ms returned sat
[2024-05-21 04:46:07] [INFO ] After 640ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-21 04:46:07] [INFO ] After 715ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-21 04:46:07] [INFO ] After 920ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 1093 ms.
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 107 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 406 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 406/406 places, 936/936 transitions.
Applied a total of 0 rules in 12 ms. Remains 406 /406 variables (removed 0) and now considering 936/936 (removed 0) transitions.
// Phase 1: matrix 936 rows 406 cols
[2024-05-21 04:46:07] [INFO ] Computed 47 invariants in 11 ms
[2024-05-21 04:46:08] [INFO ] Implicit Places using invariants in 735 ms returned []
[2024-05-21 04:46:08] [INFO ] Invariant cache hit.
[2024-05-21 04:46:10] [INFO ] Implicit Places using invariants and state equation in 1639 ms returned []
Implicit Place search using SMT with State Equation took 2387 ms to find 0 implicit places.
Running 903 sub problems to find dead transitions.
[2024-05-21 04:46:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/401 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 903 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/401 variables, 26/32 constraints. Problems are: Problem set: 0 solved, 903 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/401 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 903 unsolved
(s113 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
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(s15 0.0)
(s16 1.0)
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(s19 0.0)
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(s21 1.0)
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(s32 1.0)
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(s40 0.0)
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(s43 1.0)
(s44 0.0)
(s45 1.0)
(s46 0.0)
(s47 1.0)
(s48 0.0)
(s49 1.0)
(s50 0.0)
(s51 1.0)
(s52 0.0)
(s53 1.0)
(s54 1.0)
(s55 0.0)
(s56 1.0)
(s57 0.0)
(s58 1.0)
(s59 0.0)
(s60 1.0)
(s61 0.0)
(s62 1.0)
(s63 0.0)
(s64 1.0)
(s65 0.0)
(s66 1.0)
(s67 0.0)
(s68 1.0)
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(s72 9.0)
(s73 1.0)
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(s77 0.0)
(s78 1.0)
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(s88 0.0)
(s89 1.0)
(s90 0.0)
(s91 1.0)
(s92 0.0)
(s93 1.0)
(s94 1.0)
(s95 1.0)
(s96 1.0)
(s97 1.0)
(s98 1.0)
(s99 0.0)
(s100 1.0)
(s101 0.0)
(s102 1.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
(s106 0.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 2/403 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 903 unsolved
SMT process timed out in 30807ms, After SMT, problems are : Problem set: 0 solved, 903 unsolved
Search for dead transitions found 0 dead transitions in 30823ms
Finished structural reductions in LTL mode , in 1 iterations and 33227 ms. Remains : 406/406 places, 936/936 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]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 125 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 213 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (668 resets) in 148 ms. (268 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (175 resets) in 63 ms. (625 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 309947 steps, run timeout after 3001 ms. (steps per millisecond=103 ) properties seen :0 out of 1
Probabilistic random walk after 309947 steps, saw 84881 distinct states, run finished after 3004 ms. (steps per millisecond=103 ) properties seen :0
[2024-05-21 04:46:44] [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) 2/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/38 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 32/70 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 148/218 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/218 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 39/257 variables, 7/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/257 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 147/404 variables, 23/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/404 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/406 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/406 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 936/1342 variables, 406/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1342 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1342 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1342/1342 variables, and 453 constraints, problems are : Problem set: 0 solved, 1 unsolved in 522 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 36/36 constraints, State Equation: 406/406 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) 2/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/38 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 32/70 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 148/218 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/218 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 39/257 variables, 7/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/257 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 147/404 variables, 23/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/404 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/406 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/406 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 936/1342 variables, 406/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1342 variables, 1/454 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1342 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1342 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1342/1342 variables, and 454 constraints, problems are : Problem set: 0 solved, 1 unsolved in 690 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 36/36 constraints, State Equation: 406/406 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1224ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 46 ms.
Support contains 2 out of 406 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 406/406 places, 936/936 transitions.
Free-agglomeration rule applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 406 transition count 916
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 43 place count 386 transition count 913
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 1 with 13 rules applied. Total rules applied 56 place count 386 transition count 900
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 69 place count 373 transition count 900
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 70 place count 373 transition count 899
Applied a total of 70 rules in 68 ms. Remains 373 /406 variables (removed 33) and now considering 899/936 (removed 37) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 373/406 places, 899/936 transitions.
RANDOM walk for 40000 steps (785 resets) in 172 ms. (231 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (209 resets) in 83 ms. (476 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 309501 steps, run timeout after 3001 ms. (steps per millisecond=103 ) properties seen :0 out of 1
Probabilistic random walk after 309501 steps, saw 108255 distinct states, run finished after 3004 ms. (steps per millisecond=103 ) properties seen :0
// Phase 1: matrix 899 rows 373 cols
[2024-05-21 04:46:48] [INFO ] Computed 47 invariants in 7 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) 31/33 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/40 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 04:46:49] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 65/105 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 24/129 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 120/249 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/249 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 8/257 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/257 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 116/373 variables, 19/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/373 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 899/1272 variables, 373/421 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1272 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1272 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1272/1272 variables, and 421 constraints, problems are : Problem set: 0 solved, 1 unsolved in 612 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 36/36 constraints, State Equation: 373/373 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 31/33 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/40 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 65/105 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 24/129 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 120/249 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/249 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 8/257 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/257 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 116/373 variables, 19/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/373 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 899/1272 variables, 373/421 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1272 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1272 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1272 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1272/1272 variables, and 422 constraints, problems are : Problem set: 0 solved, 1 unsolved in 748 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 36/36 constraints, State Equation: 373/373 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1375ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 59 ms.
Support contains 2 out of 373 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 373/373 places, 899/899 transitions.
Applied a total of 0 rules in 19 ms. Remains 373 /373 variables (removed 0) and now considering 899/899 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 373/373 places, 899/899 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 373/373 places, 899/899 transitions.
Applied a total of 0 rules in 19 ms. Remains 373 /373 variables (removed 0) and now considering 899/899 (removed 0) transitions.
[2024-05-21 04:46:50] [INFO ] Invariant cache hit.
[2024-05-21 04:46:51] [INFO ] Implicit Places using invariants in 723 ms returned [90, 97, 98, 170, 171, 241, 242]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 726 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 366/373 places, 899/899 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 365 transition count 898
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 365 transition count 898
Applied a total of 2 rules in 31 ms. Remains 365 /366 variables (removed 1) and now considering 898/899 (removed 1) transitions.
// Phase 1: matrix 898 rows 365 cols
[2024-05-21 04:46:51] [INFO ] Computed 40 invariants in 11 ms
[2024-05-21 04:46:51] [INFO ] Implicit Places using invariants in 687 ms returned []
[2024-05-21 04:46:51] [INFO ] Invariant cache hit.
[2024-05-21 04:46:53] [INFO ] Implicit Places using invariants and state equation in 1249 ms returned []
Implicit Place search using SMT with State Equation took 1938 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 365/373 places, 898/899 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2715 ms. Remains : 365/373 places, 898/899 transitions.
RANDOM walk for 40000 steps (794 resets) in 129 ms. (307 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (206 resets) in 58 ms. (678 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 347109 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :0 out of 1
Probabilistic random walk after 347109 steps, saw 119581 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
[2024-05-21 04:46:56] [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) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 129/132 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 57/189 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 149/338 variables, 19/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/338 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 16/354 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/354 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 11/365 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/365 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 898/1263 variables, 365/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1263 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1263 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1263/1263 variables, and 405 constraints, problems are : Problem set: 0 solved, 1 unsolved in 605 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 365/365 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) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 129/132 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 57/189 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 149/338 variables, 19/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/338 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 16/354 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/354 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 11/365 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/365 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 898/1263 variables, 365/405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1263 variables, 1/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1263 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/1263 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1263/1263 variables, and 406 constraints, problems are : Problem set: 0 solved, 1 unsolved in 726 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 365/365 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1336ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 136 ms.
Support contains 2 out of 365 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 365/365 places, 898/898 transitions.
Applied a total of 0 rules in 19 ms. Remains 365 /365 variables (removed 0) and now considering 898/898 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 365/365 places, 898/898 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 365/365 places, 898/898 transitions.
Applied a total of 0 rules in 19 ms. Remains 365 /365 variables (removed 0) and now considering 898/898 (removed 0) transitions.
[2024-05-21 04:46:57] [INFO ] Invariant cache hit.
[2024-05-21 04:46:58] [INFO ] Implicit Places using invariants in 731 ms returned []
[2024-05-21 04:46:58] [INFO ] Invariant cache hit.
[2024-05-21 04:46:59] [INFO ] Implicit Places using invariants and state equation in 1136 ms returned []
Implicit Place search using SMT with State Equation took 1870 ms to find 0 implicit places.
[2024-05-21 04:46:59] [INFO ] Redundant transitions in 10 ms returned []
Running 873 sub problems to find dead transitions.
[2024-05-21 04:46:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/364 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/364 variables, 28/36 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/364 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 873 unsolved
At refinement iteration 3 (OVERLAPS) 1/365 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 873 unsolved
SMT process timed out in 30616ms, After SMT, problems are : Problem set: 0 solved, 873 unsolved
Search for dead transitions found 0 dead transitions in 30627ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32535 ms. Remains : 365/365 places, 898/898 transitions.
Attempting over-approximation, by ignoring read arcs.
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 365 transition count 897
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 364 transition count 897
Applied a total of 2 rules in 25 ms. Remains 364 /365 variables (removed 1) and now considering 897/898 (removed 1) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 897 rows 364 cols
[2024-05-21 04:47:30] [INFO ] Computed 40 invariants in 10 ms
[2024-05-21 04:47:30] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 04:47:30] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 04:47:30] [INFO ] [Nat]Absence check using 12 positive and 28 generalized place invariants in 24 ms returned sat
[2024-05-21 04:47:31] [INFO ] After 615ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-21 04:47:31] [INFO ] After 693ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-21 04:47:31] [INFO ] After 888ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 1064 ms.
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 101 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 190 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 485 ms.
Product exploration explored 100000 steps with 25000 reset in 498 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 406 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 406/406 places, 936/936 transitions.
Applied a total of 0 rules in 12 ms. Remains 406 /406 variables (removed 0) and now considering 936/936 (removed 0) transitions.
[2024-05-21 04:47:33] [INFO ] Redundant transitions in 9 ms returned []
Running 903 sub problems to find dead transitions.
// Phase 1: matrix 936 rows 406 cols
[2024-05-21 04:47:33] [INFO ] Computed 47 invariants in 12 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/401 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 903 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/401 variables, 26/32 constraints. Problems are: Problem set: 0 solved, 903 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/401 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 903 unsolved
At refinement iteration 3 (OVERLAPS) 2/403 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 903 unsolved
SMT process timed out in 30685ms, After SMT, problems are : Problem set: 0 solved, 903 unsolved
Search for dead transitions found 0 dead transitions in 30695ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 30725 ms. Remains : 406/406 places, 936/936 transitions.
Support contains 2 out of 406 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 406/406 places, 936/936 transitions.
Applied a total of 0 rules in 12 ms. Remains 406 /406 variables (removed 0) and now considering 936/936 (removed 0) transitions.
[2024-05-21 04:48:04] [INFO ] Invariant cache hit.
[2024-05-21 04:48:04] [INFO ] Implicit Places using invariants in 824 ms returned []
[2024-05-21 04:48:04] [INFO ] Invariant cache hit.
[2024-05-21 04:48:06] [INFO ] Implicit Places using invariants and state equation in 1619 ms returned []
Implicit Place search using SMT with State Equation took 2445 ms to find 0 implicit places.
Running 903 sub problems to find dead transitions.
[2024-05-21 04:48:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/401 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 903 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/401 variables, 26/32 constraints. Problems are: Problem set: 0 solved, 903 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/401 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 903 unsolved
(s231 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
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(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 1.0)
(s17 0.0)
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(s19 0.0)
(s20 1.0)
(s21 1.0)
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(s23 1.0)
(s24 1.0)
(s25 1.0)
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(s28 1.0)
(s29 1.0)
(s30 1.0)
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(s32 1.0)
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(s34 1.0)
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(s38 0.0)
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(s41 1.0)
(s42 0.0)
(s43 1.0)
(s44 0.0)
(s45 1.0)
(s46 0.0)
(s47 1.0)
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(s49 1.0)
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(s70 1.0)
(s72 9.0)
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(s74 1.0)
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(s190 1.0)
(s191 1.0)
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(s195 1.0)
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(s197 1.0)
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(s199 1.0)
(s200 0.0)
(s201 1.0)
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(s203 1.0)
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(s208 0.0)
(s209 1.0)
(s210 0.0)
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(s212 0.0)
(s213 1.0)
(s214 0.0)
(s215 1.0)
(s216 0.0)
(s217 1.0)
(s218 0.0)
(s219 1.0)
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(s221 1.0)
(s222 0.0)
(s223 1.0)
(s224 1.0)
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(s228 1.0)
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(s231 1.0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 2/403 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 903 unsolved
SMT process timed out in 30795ms, After SMT, problems are : Problem set: 0 solved, 903 unsolved
Search for dead transitions found 0 dead transitions in 30813ms
Finished structural reductions in LTL mode , in 1 iterations and 33273 ms. Remains : 406/406 places, 936/936 transitions.
Treatment of property ASLink-PT-04b-LTLCardinality-04 finished in 206381 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(!p0) U p1))))'
[2024-05-21 04:48:37] [INFO ] Flatten gal took : 163 ms
[2024-05-21 04:48:37] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2024-05-21 04:48:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1765 places, 2153 transitions and 6665 arcs took 32 ms.
Total runtime 1725660 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running ASLink-PT-04b
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/411/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1765
TRANSITIONS: 2153
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.049s, Sys 0.004s]
SAVING FILE /home/mcc/execution/411/model (.net / .def) ...
EXPORT TIME: [User 0.010s, 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: 2759
MODEL NAME: /home/mcc/execution/411/model
1765 places, 2153 transitions.
No place bound informations found.
No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-04b"
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-04b, 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-171620116900067"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-04b.tgz
mv ASLink-PT-04b execution
cd execution
if [ "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 ;