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 |
| 12863.800 | 3600000.00 | 9324114.00 | 7799.60 | TTF????FFTFFTT?F | 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-171620116900071.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 ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r003-smll-171620116900071
=====================================================================
--------------------
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-ReachabilityFireability-2024-00
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-2024-01
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-2024-02
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-2023-03
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-2024-04
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-2024-05
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-2024-06
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-2023-07
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-2024-08
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-2024-09
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-2024-10
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-2023-11
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-2024-12
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-2024-13
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-2023-14
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716270206338
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
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 05:43:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 05:43:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 05:43:28] [INFO ] Load time of PNML (sax parser for PT used): 468 ms
[2024-05-21 05:43:28] [INFO ] Transformed 2034 places.
[2024-05-21 05:43:28] [INFO ] Transformed 2567 transitions.
[2024-05-21 05:43:28] [INFO ] Found NUPN structural information;
[2024-05-21 05:43:28] [INFO ] Parsed PT model containing 2034 places and 2567 transitions and 7875 arcs in 687 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 27 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (85 resets) in 2749 ms. (14 steps per ms) remains 12/16 properties
FORMULA ASLink-PT-04b-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (10 resets) in 435 ms. (91 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (17 resets) in 855 ms. (46 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (13 resets) in 401 ms. (99 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (12 resets) in 540 ms. (73 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (14 resets) in 207 ms. (192 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (11 resets) in 292 ms. (136 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (13 resets) in 154 ms. (258 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (13 resets) in 279 ms. (142 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (11 resets) in 232 ms. (171 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (14 resets) in 260 ms. (153 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (11 resets) in 171 ms. (232 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (14 resets) in 108 ms. (367 steps per ms) remains 12/12 properties
// Phase 1: matrix 2567 rows 2034 cols
[2024-05-21 05:43:31] [INFO ] Computed 199 invariants in 250 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/288 variables, 288/288 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/288 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 403/691 variables, 40/328 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/691 variables, 403/731 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/691 variables, 1/732 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/691 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 74/765 variables, 8/740 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/765 variables, 74/814 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/765 variables, 0/814 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem ASLink-PT-04b-ReachabilityFireability-2023-07 is UNSAT
FORMULA ASLink-PT-04b-ReachabilityFireability-2023-07 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (OVERLAPS) 1248/2013 variables, 147/961 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2013 variables, 1248/2209 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2013 variables, 0/2209 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 12 (OVERLAPS) 21/2034 variables, 3/2212 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2034 variables, 21/2233 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2034 variables, 0/2233 constraints. Problems are: Problem set: 1 solved, 11 unsolved
SMT process timed out in 5733ms, After SMT, problems are : Problem set: 1 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 255 out of 2034 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2034/2034 places, 2567/2567 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 327 transitions
Trivial Post-agglo rules discarded 327 transitions
Performed 327 trivial Post agglomeration. Transition count delta: 327
Iterating post reduction 0 with 327 rules applied. Total rules applied 327 place count 2034 transition count 2240
Reduce places removed 327 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 1 with 333 rules applied. Total rules applied 660 place count 1707 transition count 2234
Reduce places removed 1 places and 0 transitions.
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Iterating post reduction 2 with 46 rules applied. Total rules applied 706 place count 1706 transition count 2189
Reduce places removed 45 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 55 rules applied. Total rules applied 761 place count 1661 transition count 2179
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 763 place count 1659 transition count 2179
Performed 386 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 386 Pre rules applied. Total rules applied 763 place count 1659 transition count 1793
Deduced a syphon composed of 386 places in 9 ms
Ensure Unique test removed 30 places
Reduce places removed 416 places and 0 transitions.
Iterating global reduction 5 with 802 rules applied. Total rules applied 1565 place count 1243 transition count 1793
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 5 with 24 rules applied. Total rules applied 1589 place count 1236 transition count 1776
Reduce places removed 17 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 6 with 22 rules applied. Total rules applied 1611 place count 1219 transition count 1771
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 1616 place count 1214 transition count 1771
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 9 Pre rules applied. Total rules applied 1616 place count 1214 transition count 1762
Deduced a syphon composed of 9 places in 7 ms
Ensure Unique test removed 4 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 1638 place count 1201 transition count 1762
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 4 Pre rules applied. Total rules applied 1638 place count 1201 transition count 1758
Deduced a syphon composed of 4 places in 12 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1646 place count 1197 transition count 1758
Discarding 52 places :
Symmetric choice reduction at 8 with 52 rule applications. Total rules 1698 place count 1145 transition count 1706
Iterating global reduction 8 with 52 rules applied. Total rules applied 1750 place count 1145 transition count 1706
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1751 place count 1145 transition count 1705
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 12 Pre rules applied. Total rules applied 1751 place count 1145 transition count 1693
Deduced a syphon composed of 12 places in 6 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 1775 place count 1133 transition count 1693
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1777 place count 1131 transition count 1678
Iterating global reduction 9 with 2 rules applied. Total rules applied 1779 place count 1131 transition count 1678
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1779 place count 1131 transition count 1677
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1781 place count 1130 transition count 1677
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 93
Deduced a syphon composed of 93 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 9 with 187 rules applied. Total rules applied 1968 place count 1036 transition count 1584
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1969 place count 1035 transition count 1583
Ensure Unique test removed 1 places
Iterating global reduction 9 with 2 rules applied. Total rules applied 1971 place count 1034 transition count 1583
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1973 place count 1033 transition count 1592
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 1975 place count 1033 transition count 1590
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 9 with 2 rules applied. Total rules applied 1977 place count 1032 transition count 1589
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1978 place count 1031 transition count 1589
Free-agglomeration rule applied 12 times.
Iterating global reduction 11 with 12 rules applied. Total rules applied 1990 place count 1031 transition count 1577
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 11 with 12 rules applied. Total rules applied 2002 place count 1019 transition count 1577
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 12 with 5 rules applied. Total rules applied 2007 place count 1019 transition count 1572
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 2012 place count 1014 transition count 1572
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 2013 place count 1013 transition count 1571
Reduce places removed 2 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 13 with 3 rules applied. Total rules applied 2016 place count 1011 transition count 1570
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 2017 place count 1010 transition count 1570
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 2 Pre rules applied. Total rules applied 2017 place count 1010 transition count 1568
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 2021 place count 1008 transition count 1568
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 2023 place count 1007 transition count 1567
Applied a total of 2023 rules in 1539 ms. Remains 1007 /2034 variables (removed 1027) and now considering 1567/2567 (removed 1000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1557 ms. Remains : 1007/2034 places, 1567/2567 transitions.
RANDOM walk for 40000 steps (218 resets) in 534 ms. (74 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (37 resets) in 148 ms. (268 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (42 resets) in 351 ms. (113 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (40 resets) in 103 ms. (384 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (40 resets) in 136 ms. (292 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (35 resets) in 183 ms. (217 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (40 resets) in 110 ms. (360 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (38 resets) in 192 ms. (207 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (35 resets) in 98 ms. (404 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (39 resets) in 219 ms. (181 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (39 resets) in 124 ms. (320 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (33 resets) in 103 ms. (384 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 160272 steps, run timeout after 3001 ms. (steps per millisecond=53 ) properties seen :0 out of 11
Probabilistic random walk after 160272 steps, saw 36475 distinct states, run finished after 3022 ms. (steps per millisecond=53 ) properties seen :0
// Phase 1: matrix 1567 rows 1007 cols
[2024-05-21 05:43:42] [INFO ] Computed 153 invariants in 105 ms
[2024-05-21 05:43:42] [INFO ] State equation strengthened by 10 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 225/480 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/480 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/480 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 13/493 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/493 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 505/998 variables, 113/151 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/998 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 9/1007 variables, 2/153 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1007 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 1567/2574 variables, 1007/1160 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2574 variables, 10/1170 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2574 variables, 0/1170 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (OVERLAPS) 0/2574 variables, 0/1170 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2574/2574 variables, and 1170 constraints, problems are : Problem set: 0 solved, 11 unsolved in 6917 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 116/116 constraints, State Equation: 1007/1007 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem ASLink-PT-04b-ReachabilityFireability-2024-12 is UNSAT
FORMULA ASLink-PT-04b-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 225/480 variables, 34/34 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/480 variables, 1/35 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-21 05:43:49] [INFO ] Deduced a trap composed of 13 places in 73 ms of which 10 ms to minimize.
[2024-05-21 05:43:50] [INFO ] Deduced a trap composed of 37 places in 80 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/480 variables, 2/37 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/480 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 13/493 variables, 3/40 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/493 variables, 0/40 constraints. Problems are: Problem set: 1 solved, 10 unsolved
Problem ASLink-PT-04b-ReachabilityFireability-2024-13 is UNSAT
FORMULA ASLink-PT-04b-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 7 (OVERLAPS) 505/998 variables, 113/153 constraints. Problems are: Problem set: 2 solved, 9 unsolved
[2024-05-21 05:43:50] [INFO ] Deduced a trap composed of 11 places in 99 ms of which 2 ms to minimize.
[2024-05-21 05:43:50] [INFO ] Deduced a trap composed of 44 places in 134 ms of which 3 ms to minimize.
[2024-05-21 05:43:51] [INFO ] Deduced a trap composed of 6 places in 102 ms of which 1 ms to minimize.
[2024-05-21 05:43:51] [INFO ] Deduced a trap composed of 47 places in 614 ms of which 9 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/998 variables, 4/157 constraints. Problems are: Problem set: 2 solved, 9 unsolved
[2024-05-21 05:43:52] [INFO ] Deduced a trap composed of 69 places in 169 ms of which 3 ms to minimize.
[2024-05-21 05:43:53] [INFO ] Deduced a trap composed of 140 places in 733 ms of which 9 ms to minimize.
[2024-05-21 05:43:53] [INFO ] Deduced a trap composed of 70 places in 228 ms of which 3 ms to minimize.
[2024-05-21 05:43:53] [INFO ] Deduced a trap composed of 41 places in 129 ms of which 3 ms to minimize.
[2024-05-21 05:43:53] [INFO ] Deduced a trap composed of 59 places in 161 ms of which 2 ms to minimize.
[2024-05-21 05:43:54] [INFO ] Deduced a trap composed of 168 places in 423 ms of which 7 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/998 variables, 6/163 constraints. Problems are: Problem set: 2 solved, 9 unsolved
[2024-05-21 05:43:54] [INFO ] Deduced a trap composed of 78 places in 179 ms of which 3 ms to minimize.
[2024-05-21 05:43:55] [INFO ] Deduced a trap composed of 31 places in 195 ms of which 3 ms to minimize.
[2024-05-21 05:43:55] [INFO ] Deduced a trap composed of 167 places in 478 ms of which 6 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/998 variables, 3/166 constraints. Problems are: Problem set: 2 solved, 9 unsolved
[2024-05-21 05:43:56] [INFO ] Deduced a trap composed of 41 places in 305 ms of which 5 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/998 variables, 1/167 constraints. Problems are: Problem set: 2 solved, 9 unsolved
[2024-05-21 05:43:57] [INFO ] Deduced a trap composed of 163 places in 502 ms of which 6 ms to minimize.
[2024-05-21 05:43:57] [INFO ] Deduced a trap composed of 54 places in 343 ms of which 4 ms to minimize.
[2024-05-21 05:43:57] [INFO ] Deduced a trap composed of 34 places in 114 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/998 variables, 3/170 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/998 variables, 0/170 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 14 (OVERLAPS) 9/1007 variables, 2/172 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1007 variables, 0/172 constraints. Problems are: Problem set: 2 solved, 9 unsolved
Problem ASLink-PT-04b-ReachabilityFireability-2024-02 is UNSAT
FORMULA ASLink-PT-04b-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-04b-ReachabilityFireability-2024-10 is UNSAT
FORMULA ASLink-PT-04b-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-04b-ReachabilityFireability-2023-11 is UNSAT
FORMULA ASLink-PT-04b-ReachabilityFireability-2023-11 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 16 (OVERLAPS) 1567/2574 variables, 1007/1179 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2574 variables, 10/1189 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2574 variables, 6/1195 constraints. Problems are: Problem set: 5 solved, 6 unsolved
[2024-05-21 05:44:30] [INFO ] Deduced a trap composed of 27 places in 581 ms of which 7 ms to minimize.
[2024-05-21 05:44:31] [INFO ] Deduced a trap composed of 94 places in 408 ms of which 5 ms to minimize.
[2024-05-21 05:44:31] [INFO ] Deduced a trap composed of 77 places in 254 ms of which 4 ms to minimize.
[2024-05-21 05:44:33] [INFO ] Deduced a trap composed of 54 places in 186 ms of which 3 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/2574 variables, 4/1199 constraints. Problems are: Problem set: 5 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2574/2574 variables, and 1199 constraints, problems are : Problem set: 5 solved, 6 unsolved in 45014 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 116/116 constraints, State Equation: 1007/1007 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 6/11 constraints, Known Traps: 23/23 constraints]
After SMT, in 52171ms problems are : Problem set: 5 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 155 out of 1007 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1007/1007 places, 1567/1567 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1007 transition count 1550
Reduce places removed 17 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 19 rules applied. Total rules applied 36 place count 990 transition count 1548
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 38 place count 988 transition count 1548
Performed 53 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 53 Pre rules applied. Total rules applied 38 place count 988 transition count 1495
Deduced a syphon composed of 53 places in 5 ms
Ensure Unique test removed 6 places
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 150 place count 929 transition count 1495
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 151 place count 929 transition count 1494
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 153 place count 927 transition count 1494
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 153 place count 927 transition count 1489
Deduced a syphon composed of 5 places in 6 ms
Ensure Unique test removed 2 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 165 place count 920 transition count 1489
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 5 with 1 rules applied. Total rules applied 166 place count 919 transition count 1489
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 168 place count 917 transition count 1482
Iterating global reduction 6 with 2 rules applied. Total rules applied 170 place count 917 transition count 1482
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 170 place count 917 transition count 1481
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 172 place count 916 transition count 1481
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 3 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 6 with 26 rules applied. Total rules applied 198 place count 903 transition count 1468
Free-agglomeration rule applied 4 times.
Iterating global reduction 6 with 4 rules applied. Total rules applied 202 place count 903 transition count 1464
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 207 place count 899 transition count 1463
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 210 place count 899 transition count 1460
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 213 place count 896 transition count 1460
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 217 place count 892 transition count 1456
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 218 place count 891 transition count 1456
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 2 Pre rules applied. Total rules applied 218 place count 891 transition count 1454
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 222 place count 889 transition count 1454
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 9 with 1 rules applied. Total rules applied 223 place count 888 transition count 1454
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 227 place count 886 transition count 1452
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 228 place count 885 transition count 1451
Iterating global reduction 10 with 1 rules applied. Total rules applied 229 place count 885 transition count 1451
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 230 place count 884 transition count 1450
Iterating global reduction 10 with 1 rules applied. Total rules applied 231 place count 884 transition count 1450
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 232 place count 884 transition count 1449
Applied a total of 232 rules in 428 ms. Remains 884 /1007 variables (removed 123) and now considering 1449/1567 (removed 118) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 428 ms. Remains : 884/1007 places, 1449/1567 transitions.
RANDOM walk for 40000 steps (286 resets) in 350 ms. (113 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (63 resets) in 245 ms. (162 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (54 resets) in 128 ms. (310 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (55 resets) in 218 ms. (182 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (58 resets) in 178 ms. (223 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (60 resets) in 206 ms. (193 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (55 resets) in 104 ms. (380 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 201587 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :0 out of 6
Probabilistic random walk after 201587 steps, saw 42823 distinct states, run finished after 3001 ms. (steps per millisecond=67 ) properties seen :0
// Phase 1: matrix 1449 rows 884 cols
[2024-05-21 05:44:38] [INFO ] Computed 141 invariants in 19 ms
[2024-05-21 05:44:38] [INFO ] State equation strengthened by 7 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 229/384 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/384 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/384 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 14/398 variables, 5/34 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/398 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 476/874 variables, 104/138 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/874 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 10/884 variables, 3/141 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/884 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 1449/2333 variables, 884/1025 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2333 variables, 7/1032 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2333 variables, 0/1032 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/2333 variables, 0/1032 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2333/2333 variables, and 1032 constraints, problems are : Problem set: 0 solved, 6 unsolved in 3523 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 108/108 constraints, State Equation: 884/884 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 229/384 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/384 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/384 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 14/398 variables, 5/34 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-21 05:44:42] [INFO ] Deduced a trap composed of 29 places in 41 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/398 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-21 05:44:42] [INFO ] Deduced a trap composed of 33 places in 59 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/398 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/398 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 476/874 variables, 104/140 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-21 05:44:42] [INFO ] Deduced a trap composed of 7 places in 65 ms of which 1 ms to minimize.
[2024-05-21 05:44:43] [INFO ] Deduced a trap composed of 52 places in 576 ms of which 7 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/874 variables, 2/142 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/874 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 10/884 variables, 3/145 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-21 05:44:44] [INFO ] Deduced a trap composed of 77 places in 149 ms of which 3 ms to minimize.
[2024-05-21 05:44:44] [INFO ] Deduced a trap composed of 57 places in 148 ms of which 3 ms to minimize.
[2024-05-21 05:44:44] [INFO ] Deduced a trap composed of 35 places in 140 ms of which 2 ms to minimize.
[2024-05-21 05:44:44] [INFO ] Deduced a trap composed of 8 places in 52 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/884 variables, 4/149 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/884 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 1449/2333 variables, 884/1033 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2333 variables, 7/1040 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2333 variables, 6/1046 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-21 05:45:09] [INFO ] Deduced a trap composed of 26 places in 327 ms of which 5 ms to minimize.
[2024-05-21 05:45:11] [INFO ] Deduced a trap composed of 21 places in 141 ms of which 3 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/2333 variables, 2/1048 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2333 variables, 0/1048 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-21 05:45:27] [INFO ] Deduced a trap composed of 8 places in 545 ms of which 11 ms to minimize.
[2024-05-21 05:45:28] [INFO ] Deduced a trap composed of 33 places in 510 ms of which 5 ms to minimize.
[2024-05-21 05:45:29] [INFO ] Deduced a trap composed of 30 places in 465 ms of which 6 ms to minimize.
[2024-05-21 05:45:29] [INFO ] Deduced a trap composed of 62 places in 243 ms of which 3 ms to minimize.
[2024-05-21 05:45:29] [INFO ] Deduced a trap composed of 27 places in 163 ms of which 3 ms to minimize.
At refinement iteration 19 (OVERLAPS) 0/2333 variables, 5/1053 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-21 05:45:54] [INFO ] Deduced a trap composed of 23 places in 423 ms of which 6 ms to minimize.
[2024-05-21 05:45:55] [INFO ] Deduced a trap composed of 49 places in 291 ms of which 9 ms to minimize.
[2024-05-21 05:45:55] [INFO ] Deduced a trap composed of 27 places in 262 ms of which 4 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/2333 variables, 3/1056 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2333/2333 variables, and 1056 constraints, problems are : Problem set: 0 solved, 6 unsolved in 75012 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 108/108 constraints, State Equation: 884/884 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 18/18 constraints]
After SMT, in 78637ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 155 out of 884 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 884/884 places, 1449/1449 transitions.
Applied a total of 0 rules in 31 ms. Remains 884 /884 variables (removed 0) and now considering 1449/1449 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 884/884 places, 1449/1449 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 884/884 places, 1449/1449 transitions.
Applied a total of 0 rules in 39 ms. Remains 884 /884 variables (removed 0) and now considering 1449/1449 (removed 0) transitions.
[2024-05-21 05:45:57] [INFO ] Invariant cache hit.
[2024-05-21 05:45:58] [INFO ] Implicit Places using invariants in 1131 ms returned [30, 150, 154, 165, 179, 180, 191, 207, 211, 238, 256, 280, 300, 354, 370, 371, 377, 414, 471, 508, 513, 514, 526, 527, 532, 554, 573, 641, 644, 655, 656, 690, 693, 737, 741, 762, 766, 787, 799, 805, 811, 817, 824, 836, 842, 848]
[2024-05-21 05:45:58] [INFO ] Actually due to overlaps returned [238, 377, 532, 554, 741, 526, 693, 211, 527, 737, 762, 354, 513, 514, 207, 371, 414, 573, 690, 817, 836, 30, 191, 256, 280, 300, 370, 641, 655, 766, 787, 799, 805, 811, 824, 842, 848]
Discarding 37 places :
Implicit Place search using SMT only with invariants took 1152 ms to find 37 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 847/884 places, 1449/1449 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 844 transition count 1425
Reduce places removed 24 places and 0 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Iterating post reduction 1 with 39 rules applied. Total rules applied 66 place count 820 transition count 1410
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 81 place count 805 transition count 1410
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 81 place count 805 transition count 1402
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 97 place count 797 transition count 1402
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 3 with 1 rules applied. Total rules applied 98 place count 796 transition count 1402
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 104 place count 790 transition count 1396
Iterating global reduction 4 with 6 rules applied. Total rules applied 110 place count 790 transition count 1396
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 110 place count 790 transition count 1395
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 112 place count 789 transition count 1395
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 113 place count 788 transition count 1394
Iterating global reduction 4 with 1 rules applied. Total rules applied 114 place count 788 transition count 1394
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 115 place count 787 transition count 1392
Iterating global reduction 4 with 1 rules applied. Total rules applied 116 place count 787 transition count 1392
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 4 with 52 rules applied. Total rules applied 168 place count 761 transition count 1366
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 169 place count 760 transition count 1365
Iterating global reduction 4 with 1 rules applied. Total rules applied 170 place count 760 transition count 1365
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 171 place count 760 transition count 1364
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 172 place count 759 transition count 1364
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 5 with 10 rules applied. Total rules applied 182 place count 759 transition count 1354
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 192 place count 749 transition count 1354
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 193 place count 749 transition count 1353
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 200 place count 749 transition count 1353
Applied a total of 200 rules in 289 ms. Remains 749 /847 variables (removed 98) and now considering 1353/1449 (removed 96) transitions.
// Phase 1: matrix 1353 rows 749 cols
[2024-05-21 05:45:58] [INFO ] Computed 100 invariants in 16 ms
[2024-05-21 05:45:59] [INFO ] Implicit Places using invariants in 643 ms returned [147, 151, 174, 175, 185, 312, 336, 337, 338, 437, 563, 566, 572, 575]
[2024-05-21 05:45:59] [INFO ] Actually due to overlaps returned [337, 338, 147, 174, 185, 312, 336, 437, 563, 566, 572, 575]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 647 ms to find 12 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 737/884 places, 1353/1449 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 735 transition count 1351
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 733 transition count 1351
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 732 transition count 1350
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 732 transition count 1350
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 10 place count 731 transition count 1349
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 11 place count 731 transition count 1348
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 730 transition count 1348
Applied a total of 12 rules in 136 ms. Remains 730 /737 variables (removed 7) and now considering 1348/1353 (removed 5) transitions.
// Phase 1: matrix 1348 rows 730 cols
[2024-05-21 05:45:59] [INFO ] Computed 86 invariants in 14 ms
[2024-05-21 05:45:59] [INFO ] Implicit Places using invariants in 568 ms returned []
[2024-05-21 05:45:59] [INFO ] Invariant cache hit.
[2024-05-21 05:46:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-21 05:46:02] [INFO ] Implicit Places using invariants and state equation in 2916 ms returned []
Implicit Place search using SMT with State Equation took 3500 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 730/884 places, 1348/1449 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 5766 ms. Remains : 730/884 places, 1348/1449 transitions.
RANDOM walk for 40000 steps (317 resets) in 278 ms. (143 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (68 resets) in 154 ms. (258 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (69 resets) in 77 ms. (512 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (64 resets) in 112 ms. (354 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (64 resets) in 88 ms. (449 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (71 resets) in 106 ms. (373 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (65 resets) in 87 ms. (454 steps per ms) remains 5/6 properties
FORMULA ASLink-PT-04b-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-21 05:46:03] [INFO ] Invariant cache hit.
[2024-05-21 05:46:03] [INFO ] State equation strengthened by 10 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 211/353 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/353 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/353 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 6/359 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/359 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 371/730 variables, 61/86 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/730 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1348/2078 variables, 730/816 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2078 variables, 10/826 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2078 variables, 0/826 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/2078 variables, 0/826 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2078/2078 variables, and 826 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2309 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 62/62 constraints, State Equation: 730/730 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 211/353 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/353 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/353 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 6/359 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/359 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 371/730 variables, 61/86 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 05:46:06] [INFO ] Deduced a trap composed of 36 places in 472 ms of which 5 ms to minimize.
[2024-05-21 05:46:06] [INFO ] Deduced a trap composed of 31 places in 471 ms of which 6 ms to minimize.
[2024-05-21 05:46:06] [INFO ] Deduced a trap composed of 32 places in 105 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/730 variables, 3/89 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 05:46:07] [INFO ] Deduced a trap composed of 100 places in 438 ms of which 5 ms to minimize.
[2024-05-21 05:46:07] [INFO ] Deduced a trap composed of 66 places in 324 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/730 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 05:46:08] [INFO ] Deduced a trap composed of 67 places in 122 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/730 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 05:46:08] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/730 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/730 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 1348/2078 variables, 730/823 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2078 variables, 10/833 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2078 variables, 5/838 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 05:46:24] [INFO ] Deduced a trap composed of 48 places in 299 ms of which 4 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/2078 variables, 1/839 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 05:46:44] [INFO ] Deduced a trap composed of 31 places in 129 ms of which 2 ms to minimize.
[2024-05-21 05:46:44] [INFO ] Deduced a trap composed of 61 places in 127 ms of which 9 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/2078 variables, 2/841 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 05:47:33] [INFO ] Deduced a trap composed of 10 places in 435 ms of which 6 ms to minimize.
[2024-05-21 05:47:33] [INFO ] Deduced a trap composed of 13 places in 434 ms of which 5 ms to minimize.
[2024-05-21 05:47:34] [INFO ] Deduced a trap composed of 17 places in 440 ms of which 6 ms to minimize.
[2024-05-21 05:47:35] [INFO ] Deduced a trap composed of 13 places in 471 ms of which 6 ms to minimize.
SMT process timed out in 92602ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 15544 ms.
Support contains 142 out of 730 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 730/730 places, 1348/1348 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 730 transition count 1347
Reduce places removed 1 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 5 rules applied. Total rules applied 6 place count 729 transition count 1343
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 10 place count 725 transition count 1343
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 10 place count 725 transition count 1338
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 20 place count 720 transition count 1338
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 22 place count 718 transition count 1336
Iterating global reduction 3 with 2 rules applied. Total rules applied 24 place count 718 transition count 1336
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 28 place count 716 transition count 1334
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 29 place count 716 transition count 1333
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 30 place count 716 transition count 1332
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 31 place count 715 transition count 1332
Applied a total of 31 rules in 103 ms. Remains 715 /730 variables (removed 15) and now considering 1332/1348 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 715/730 places, 1332/1348 transitions.
RANDOM walk for 40000 steps (328 resets) in 280 ms. (142 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (78 resets) in 352 ms. (113 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (71 resets) in 331 ms. (120 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (68 resets) in 367 ms. (108 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (75 resets) in 323 ms. (123 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (67 resets) in 360 ms. (110 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 220741 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :0 out of 5
Probabilistic random walk after 220741 steps, saw 45381 distinct states, run finished after 3001 ms. (steps per millisecond=73 ) properties seen :0
// Phase 1: matrix 1332 rows 715 cols
[2024-05-21 05:47:55] [INFO ] Computed 86 invariants in 15 ms
[2024-05-21 05:47:55] [INFO ] State equation strengthened by 10 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 200/342 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/342 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/342 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 5/347 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/347 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 368/715 variables, 61/86 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/715 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1332/2047 variables, 715/801 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2047 variables, 10/811 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2047 variables, 0/811 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/2047 variables, 0/811 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2047/2047 variables, and 811 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2305 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 62/62 constraints, State Equation: 715/715 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 200/342 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/342 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 05:47:57] [INFO ] Deduced a trap composed of 49 places in 41 ms of which 2 ms to minimize.
[2024-05-21 05:47:57] [INFO ] Deduced a trap composed of 49 places in 55 ms of which 2 ms to minimize.
[2024-05-21 05:47:57] [INFO ] Deduced a trap composed of 45 places in 67 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/342 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 5/347 variables, 3/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 05:47:58] [INFO ] Deduced a trap composed of 39 places in 56 ms of which 1 ms to minimize.
[2024-05-21 05:47:58] [INFO ] Deduced a trap composed of 47 places in 52 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/347 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/347 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 368/715 variables, 61/91 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 05:47:58] [INFO ] Deduced a trap composed of 34 places in 185 ms of which 3 ms to minimize.
[2024-05-21 05:47:58] [INFO ] Deduced a trap composed of 45 places in 201 ms of which 3 ms to minimize.
[2024-05-21 05:47:59] [INFO ] Deduced a trap composed of 45 places in 498 ms of which 8 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/715 variables, 3/94 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 05:48:00] [INFO ] Deduced a trap composed of 41 places in 407 ms of which 6 ms to minimize.
[2024-05-21 05:48:00] [INFO ] Deduced a trap composed of 33 places in 377 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/715 variables, 2/96 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/715 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 1332/2047 variables, 715/811 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2047 variables, 10/821 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2047 variables, 5/826 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2047 variables, 0/826 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 05:48:25] [INFO ] Deduced a trap composed of 46 places in 133 ms of which 2 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/2047 variables, 1/827 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 05:48:37] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 1 ms to minimize.
[2024-05-21 05:48:38] [INFO ] Deduced a trap composed of 78 places in 200 ms of which 4 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/2047 variables, 2/829 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2047 variables, 0/829 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 05:49:07] [INFO ] Deduced a trap composed of 57 places in 114 ms of which 2 ms to minimize.
[2024-05-21 05:49:08] [INFO ] Deduced a trap composed of 70 places in 563 ms of which 6 ms to minimize.
[2024-05-21 05:49:09] [INFO ] Deduced a trap composed of 70 places in 652 ms of which 10 ms to minimize.
[2024-05-21 05:49:10] [INFO ] Deduced a trap composed of 68 places in 629 ms of which 9 ms to minimize.
At refinement iteration 19 (OVERLAPS) 0/2047 variables, 4/833 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2047 variables, 0/833 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (OVERLAPS) 0/2047 variables, 0/833 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2047/2047 variables, and 833 constraints, problems are : Problem set: 0 solved, 5 unsolved in 98834 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 62/62 constraints, State Equation: 715/715 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 17/17 constraints]
After SMT, in 101204ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 39694 ms.
Support contains 142 out of 715 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 715/715 places, 1332/1332 transitions.
Applied a total of 0 rules in 21 ms. Remains 715 /715 variables (removed 0) and now considering 1332/1332 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 715/715 places, 1332/1332 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 715/715 places, 1332/1332 transitions.
Applied a total of 0 rules in 20 ms. Remains 715 /715 variables (removed 0) and now considering 1332/1332 (removed 0) transitions.
[2024-05-21 05:50:16] [INFO ] Invariant cache hit.
[2024-05-21 05:50:16] [INFO ] Implicit Places using invariants in 634 ms returned [85, 431, 679]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 636 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 712/715 places, 1332/1332 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 711 transition count 1331
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 711 transition count 1331
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 709 transition count 1329
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 709 transition count 1327
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 707 transition count 1327
Applied a total of 10 rules in 96 ms. Remains 707 /712 variables (removed 5) and now considering 1327/1332 (removed 5) transitions.
// Phase 1: matrix 1327 rows 707 cols
[2024-05-21 05:50:16] [INFO ] Computed 83 invariants in 14 ms
[2024-05-21 05:50:17] [INFO ] Implicit Places using invariants in 1030 ms returned []
[2024-05-21 05:50:17] [INFO ] Invariant cache hit.
[2024-05-21 05:50:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-21 05:50:21] [INFO ] Implicit Places using invariants and state equation in 3504 ms returned []
Implicit Place search using SMT with State Equation took 4538 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 707/715 places, 1327/1332 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 5290 ms. Remains : 707/715 places, 1327/1332 transitions.
[2024-05-21 05:50:21] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 18 ms.
[2024-05-21 05:50:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 707 places, 1327 transitions and 5030 arcs took 15 ms.
[2024-05-21 05:50:21] [INFO ] Flatten gal took : 218 ms
Total runtime 413849 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/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 707
TRANSITIONS: 1327
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.030s, Sys 0.006s]
SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.007s, 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: 840
MODEL NAME: /home/mcc/execution/413/model
707 places, 1327 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.
Building monolithic NSF...
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 ReachabilityFireability -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
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="ReachabilityFireability"
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 ReachabilityFireability"
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-171620116900071"
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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;