About the Execution of ITS-Tools for ASLink-PT-09b
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
1808.712 | 3600000.00 | 7457483.00 | 8856.10 | FFTTTFFT??T?TFF? | 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.r004-smll-171620117900151.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 itstools
Input is ASLink-PT-09b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r004-smll-171620117900151
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K 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 3.5K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.3M 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-09b-ReachabilityFireability-2024-00
FORMULA_NAME ASLink-PT-09b-ReachabilityFireability-2024-01
FORMULA_NAME ASLink-PT-09b-ReachabilityFireability-2024-02
FORMULA_NAME ASLink-PT-09b-ReachabilityFireability-2024-03
FORMULA_NAME ASLink-PT-09b-ReachabilityFireability-2024-04
FORMULA_NAME ASLink-PT-09b-ReachabilityFireability-2024-05
FORMULA_NAME ASLink-PT-09b-ReachabilityFireability-2024-06
FORMULA_NAME ASLink-PT-09b-ReachabilityFireability-2024-07
FORMULA_NAME ASLink-PT-09b-ReachabilityFireability-2024-08
FORMULA_NAME ASLink-PT-09b-ReachabilityFireability-2024-09
FORMULA_NAME ASLink-PT-09b-ReachabilityFireability-2023-10
FORMULA_NAME ASLink-PT-09b-ReachabilityFireability-2024-11
FORMULA_NAME ASLink-PT-09b-ReachabilityFireability-2023-12
FORMULA_NAME ASLink-PT-09b-ReachabilityFireability-2024-13
FORMULA_NAME ASLink-PT-09b-ReachabilityFireability-2023-14
FORMULA_NAME ASLink-PT-09b-ReachabilityFireability-2023-15
=== Now, execution of the tool begins
BK_START 1716383423083
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-09b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-22 13:10:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 13:10:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 13:10:26] [INFO ] Load time of PNML (sax parser for PT used): 524 ms
[2024-05-22 13:10:26] [INFO ] Transformed 4014 places.
[2024-05-22 13:10:26] [INFO ] Transformed 4932 transitions.
[2024-05-22 13:10:26] [INFO ] Found NUPN structural information;
[2024-05-22 13:10:26] [INFO ] Parsed PT model containing 4014 places and 4932 transitions and 14960 arcs in 878 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 28 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (50 resets) in 2766 ms. (14 steps per ms) remains 14/16 properties
FORMULA ASLink-PT-09b-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-09b-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 461 ms. (86 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 263 ms. (151 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 240 ms. (165 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1181 ms. (33 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 397 ms. (100 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 144 ms. (275 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 415 ms. (96 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 796 ms. (50 steps per ms) remains 14/14 properties
[2024-05-22 13:10:28] [INFO ] Flatten gal took : 1101 ms
BEST_FIRST walk for 40004 steps (8 resets) in 474 ms. (84 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 549 ms. (72 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 219 ms. (181 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 218 ms. (182 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 575 ms. (69 steps per ms) remains 14/14 properties
[2024-05-22 13:10:29] [INFO ] Flatten gal took : 565 ms
BEST_FIRST walk for 40004 steps (8 resets) in 234 ms. (170 steps per ms) remains 14/14 properties
// Phase 1: matrix 4932 rows 4014 cols
[2024-05-22 13:10:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15328635261459720291.gal : 158 ms
[2024-05-22 13:10:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality971204138414735050.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15328635261459720291.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality971204138414735050.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
[2024-05-22 13:10:30] [INFO ] Computed 394 invariants in 409 ms
Loading property file /tmp/ReachabilityCardinality971204138414735050.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/373 variables, 373/373 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/373 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 762/1135 variables, 76/449 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1135 variables, 762/1211 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1135 variables, 0/1211 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 151/1286 variables, 17/1228 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1286 variables, 151/1379 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1286 variables, 0/1379 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Problem ASLink-PT-09b-ReachabilityFireability-2024-06 is UNSAT
FORMULA ASLink-PT-09b-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 2687/3973 variables, 290/1669 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3973 variables, 2687/4356 constraints. Problems are: Problem set: 1 solved, 13 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3973/8946 variables, and 4356 constraints, problems are : Problem set: 1 solved, 13 unsolved in 5062 ms.
Refiners :[Domain max(s): 3973/4014 constraints, Positive P Invariants (semi-flows): 93/93 constraints, Generalized P Invariants (flows): 290/301 constraints, State Equation: 0/4014 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/359 variables, 359/359 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/359 variables, 0/359 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 733/1092 variables, 73/432 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1092 variables, 733/1165 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1092 variables, 0/1165 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 185/1277 variables, 20/1185 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1277 variables, 185/1370 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1277 variables, 0/1370 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 2696/3973 variables, 290/1660 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3973 variables, 2696/4356 constraints. Problems are: Problem set: 1 solved, 13 unsolved
[2024-05-22 13:10:45] [INFO ] Deduced a trap composed of 28 places in 5422 ms of which 309 ms to minimize.
SMT process timed out in 15945ms, After SMT, problems are : Problem set: 1 solved, 13 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 359 out of 4014 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4014/4014 places, 4932/4932 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 729 transitions
Trivial Post-agglo rules discarded 729 transitions
Performed 729 trivial Post agglomeration. Transition count delta: 729
Iterating post reduction 0 with 729 rules applied. Total rules applied 729 place count 4014 transition count 4203
Reduce places removed 729 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 751 rules applied. Total rules applied 1480 place count 3285 transition count 4181
Reduce places removed 5 places and 0 transitions.
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Iterating post reduction 2 with 65 rules applied. Total rules applied 1545 place count 3280 transition count 4121
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 72 rules applied. Total rules applied 1617 place count 3220 transition count 4109
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1619 place count 3218 transition count 4109
Performed 848 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 848 Pre rules applied. Total rules applied 1619 place count 3218 transition count 3261
Deduced a syphon composed of 848 places in 13 ms
Ensure Unique test removed 72 places
Reduce places removed 920 places and 0 transitions.
Iterating global reduction 5 with 1768 rules applied. Total rules applied 3387 place count 2298 transition count 3261
Discarding 17 places :
Implicit places reduction removed 17 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 5 with 55 rules applied. Total rules applied 3442 place count 2281 transition count 3223
Reduce places removed 38 places and 0 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 6 with 49 rules applied. Total rules applied 3491 place count 2243 transition count 3212
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 3502 place count 2232 transition count 3212
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 26 Pre rules applied. Total rules applied 3502 place count 2232 transition count 3186
Deduced a syphon composed of 26 places in 37 ms
Ensure Unique test removed 17 places
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 8 with 69 rules applied. Total rules applied 3571 place count 2189 transition count 3186
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 8 with 1 rules applied. Total rules applied 3572 place count 2188 transition count 3186
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 17 Pre rules applied. Total rules applied 3572 place count 2188 transition count 3169
Deduced a syphon composed of 17 places in 13 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 3606 place count 2171 transition count 3169
Discarding 117 places :
Symmetric choice reduction at 9 with 117 rule applications. Total rules 3723 place count 2054 transition count 3052
Iterating global reduction 9 with 117 rules applied. Total rules applied 3840 place count 2054 transition count 3052
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3841 place count 2054 transition count 3051
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 24 Pre rules applied. Total rules applied 3841 place count 2054 transition count 3027
Deduced a syphon composed of 24 places in 33 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 10 with 49 rules applied. Total rules applied 3890 place count 2029 transition count 3027
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 3890 place count 2029 transition count 3026
Deduced a syphon composed of 1 places in 33 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 3 rules applied. Total rules applied 3893 place count 2027 transition count 3026
Discarding 7 places :
Symmetric choice reduction at 10 with 7 rule applications. Total rules 3900 place count 2020 transition count 2981
Iterating global reduction 10 with 7 rules applied. Total rules applied 3907 place count 2020 transition count 2981
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 4 Pre rules applied. Total rules applied 3907 place count 2020 transition count 2977
Deduced a syphon composed of 4 places in 11 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 3915 place count 2016 transition count 2977
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 3916 place count 2015 transition count 2969
Iterating global reduction 10 with 1 rules applied. Total rules applied 3917 place count 2015 transition count 2969
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 3918 place count 2014 transition count 2961
Iterating global reduction 10 with 1 rules applied. Total rules applied 3919 place count 2014 transition count 2961
Performed 214 Post agglomeration using F-continuation condition.Transition count delta: 214
Deduced a syphon composed of 214 places in 11 ms
Ensure Unique test removed 8 places
Reduce places removed 222 places and 0 transitions.
Iterating global reduction 10 with 436 rules applied. Total rules applied 4355 place count 1792 transition count 2747
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4356 place count 1791 transition count 2746
Ensure Unique test removed 1 places
Iterating global reduction 10 with 2 rules applied. Total rules applied 4358 place count 1790 transition count 2746
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4359 place count 1789 transition count 2745
Iterating global reduction 10 with 1 rules applied. Total rules applied 4360 place count 1789 transition count 2745
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 10 with 2 rules applied. Total rules applied 4362 place count 1789 transition count 2743
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 4363 place count 1788 transition count 2743
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 4364 place count 1788 transition count 2742
Free-agglomeration rule applied 13 times.
Iterating global reduction 12 with 13 rules applied. Total rules applied 4377 place count 1788 transition count 2729
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 4390 place count 1775 transition count 2729
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 13 with 10 rules applied. Total rules applied 4400 place count 1775 transition count 2719
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 13 with 10 rules applied. Total rules applied 4410 place count 1765 transition count 2719
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 14 with 5 rules applied. Total rules applied 4415 place count 1765 transition count 2719
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 4416 place count 1764 transition count 2718
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 4417 place count 1763 transition count 2718
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 2 Pre rules applied. Total rules applied 4417 place count 1763 transition count 2716
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 4421 place count 1761 transition count 2716
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 4423 place count 1760 transition count 2715
Applied a total of 4423 rules in 3617 ms. Remains 1760 /4014 variables (removed 2254) and now considering 2715/4932 (removed 2217) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3634 ms. Remains : 1760/4014 places, 2715/4932 transitions.
RANDOM walk for 40000 steps (135 resets) in 1252 ms. (31 steps per ms) remains 12/13 properties
FORMULA ASLink-PT-09b-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (16 resets) in 182 ms. (218 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (17 resets) in 161 ms. (246 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (20 resets) in 187 ms. (212 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (19 resets) in 165 ms. (240 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (24 resets) in 288 ms. (138 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (17 resets) in 428 ms. (93 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (15 resets) in 434 ms. (91 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (17 resets) in 561 ms. (71 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (17 resets) in 286 ms. (139 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (18 resets) in 243 ms. (163 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (19 resets) in 624 ms. (64 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (18 resets) in 295 ms. (135 steps per ms) remains 12/12 properties
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :10 after 15
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :15 after 21
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :21 after 153
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :153 after 352
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :352 after 960
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :960 after 12499
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :12499 after 32460
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :32460 after 625239
Interrupted probabilistic random walk after 102804 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :0 out of 12
Probabilistic random walk after 102804 steps, saw 26176 distinct states, run finished after 3008 ms. (steps per millisecond=34 ) properties seen :0
// Phase 1: matrix 2715 rows 1760 cols
[2024-05-22 13:10:54] [INFO ] Computed 275 invariants in 142 ms
[2024-05-22 13:10:54] [INFO ] State equation strengthened by 30 read => feed constraints.
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :625239 after 7.18249e+10
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 460/770 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/770 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 34/804 variables, 13/74 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/804 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 12 unsolved
SDD proceeding with computation,14 properties remain. new max is 8192
SDD size :7.18249e+10 after 1.26402e+17
At refinement iteration 5 (OVERLAPS) 938/1742 variables, 191/265 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1742 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 1/1743 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1743 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 17/1760 variables, 9/275 constraints. Problems are: Problem set: 0 solved, 12 unsolved
SDD proceeding with computation,14 properties remain. new max is 16384
SDD size :1.26402e+17 after 1.14019e+23
At refinement iteration 10 (INCLUDED_ONLY) 0/1760 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 2715/4475 variables, 1760/2035 constraints. Problems are: Problem set: 0 solved, 12 unsolved
SDD proceeding with computation,14 properties remain. new max is 32768
SDD size :1.14019e+23 after 8.92423e+34
At refinement iteration 12 (INCLUDED_ONLY) 0/4475 variables, 30/2065 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4475 variables, 0/2065 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 14 (OVERLAPS) 0/4475 variables, 0/2065 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4475/4475 variables, and 2065 constraints, problems are : Problem set: 0 solved, 12 unsolved in 12772 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, Generalized P Invariants (flows): 200/200 constraints, State Equation: 1760/1760 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 460/770 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 13:11:07] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/770 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/770 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 34/804 variables, 13/75 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/804 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 938/1742 variables, 191/266 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 13:11:09] [INFO ] Deduced a trap composed of 10 places in 879 ms of which 12 ms to minimize.
[2024-05-22 13:11:10] [INFO ] Deduced a trap composed of 14 places in 895 ms of which 10 ms to minimize.
[2024-05-22 13:11:11] [INFO ] Deduced a trap composed of 26 places in 842 ms of which 9 ms to minimize.
[2024-05-22 13:11:12] [INFO ] Deduced a trap composed of 9 places in 888 ms of which 9 ms to minimize.
[2024-05-22 13:11:13] [INFO ] Deduced a trap composed of 34 places in 846 ms of which 9 ms to minimize.
[2024-05-22 13:11:14] [INFO ] Deduced a trap composed of 9 places in 927 ms of which 9 ms to minimize.
[2024-05-22 13:11:15] [INFO ] Deduced a trap composed of 57 places in 865 ms of which 9 ms to minimize.
[2024-05-22 13:11:16] [INFO ] Deduced a trap composed of 28 places in 802 ms of which 9 ms to minimize.
[2024-05-22 13:11:16] [INFO ] Deduced a trap composed of 59 places in 785 ms of which 8 ms to minimize.
[2024-05-22 13:11:17] [INFO ] Deduced a trap composed of 30 places in 389 ms of which 5 ms to minimize.
[2024-05-22 13:11:17] [INFO ] Deduced a trap composed of 29 places in 258 ms of which 4 ms to minimize.
[2024-05-22 13:11:17] [INFO ] Deduced a trap composed of 41 places in 232 ms of which 3 ms to minimize.
[2024-05-22 13:11:18] [INFO ] Deduced a trap composed of 24 places in 195 ms of which 3 ms to minimize.
[2024-05-22 13:11:18] [INFO ] Deduced a trap composed of 75 places in 297 ms of which 4 ms to minimize.
[2024-05-22 13:11:18] [INFO ] Deduced a trap composed of 80 places in 326 ms of which 4 ms to minimize.
[2024-05-22 13:11:19] [INFO ] Deduced a trap composed of 82 places in 328 ms of which 4 ms to minimize.
[2024-05-22 13:11:19] [INFO ] Deduced a trap composed of 36 places in 304 ms of which 4 ms to minimize.
[2024-05-22 13:11:20] [INFO ] Deduced a trap composed of 27 places in 880 ms of which 9 ms to minimize.
[2024-05-22 13:11:21] [INFO ] Deduced a trap composed of 18 places in 922 ms of which 10 ms to minimize.
[2024-05-22 13:11:22] [INFO ] Deduced a trap composed of 14 places in 631 ms of which 7 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1742 variables, 20/286 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 13:11:22] [INFO ] Deduced a trap composed of 35 places in 163 ms of which 2 ms to minimize.
[2024-05-22 13:11:23] [INFO ] Deduced a trap composed of 95 places in 556 ms of which 6 ms to minimize.
[2024-05-22 13:11:24] [INFO ] Deduced a trap composed of 40 places in 259 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1742 variables, 3/289 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 13:11:26] [INFO ] Deduced a trap composed of 132 places in 933 ms of which 10 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1742 variables, 1/290 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 13:11:27] [INFO ] Deduced a trap composed of 47 places in 1088 ms of which 11 ms to minimize.
[2024-05-22 13:11:28] [INFO ] Deduced a trap composed of 52 places in 1087 ms of which 10 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1742 variables, 2/292 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1742 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (OVERLAPS) 1/1743 variables, 1/293 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1743 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 14 (OVERLAPS) 17/1760 variables, 9/302 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 13:11:32] [INFO ] Deduced a trap composed of 50 places in 601 ms of which 6 ms to minimize.
[2024-05-22 13:11:33] [INFO ] Deduced a trap composed of 82 places in 576 ms of which 5 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/1760 variables, 2/304 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1760 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem ASLink-PT-09b-ReachabilityFireability-2024-01 is UNSAT
FORMULA ASLink-PT-09b-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-09b-ReachabilityFireability-2024-04 is UNSAT
FORMULA ASLink-PT-09b-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4475/4475 variables, and 2064 constraints, problems are : Problem set: 2 solved, 10 unsolved in 45015 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, Generalized P Invariants (flows): 200/200 constraints, State Equation: 1760/1760 constraints, ReadFeed: 0/30 constraints, PredecessorRefiner: 0/12 constraints, Known Traps: 29/29 constraints]
After SMT, in 58186ms problems are : Problem set: 2 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 309 out of 1760 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1760/1760 places, 2715/2715 transitions.
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 0 with 8 rules applied. Total rules applied 8 place count 1760 transition count 2707
Reduce places removed 8 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 12 rules applied. Total rules applied 20 place count 1752 transition count 2703
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 7 rules applied. Total rules applied 27 place count 1747 transition count 2701
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 28 place count 1746 transition count 2701
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 22 Pre rules applied. Total rules applied 28 place count 1746 transition count 2679
Deduced a syphon composed of 22 places in 25 ms
Ensure Unique test removed 3 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 47 rules applied. Total rules applied 75 place count 1721 transition count 2679
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 77 place count 1720 transition count 2678
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 78 place count 1719 transition count 2678
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 7 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 16 rules applied. Total rules applied 94 place count 1711 transition count 2670
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 3 rules applied. Total rules applied 97 place count 1710 transition count 2668
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 98 place count 1709 transition count 2668
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 99 place count 1709 transition count 2668
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 100 place count 1708 transition count 2667
Applied a total of 100 rules in 499 ms. Remains 1708 /1760 variables (removed 52) and now considering 2667/2715 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 499 ms. Remains : 1708/1760 places, 2667/2715 transitions.
RANDOM walk for 40000 steps (161 resets) in 689 ms. (57 steps per ms) remains 9/10 properties
FORMULA ASLink-PT-09b-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (16 resets) in 158 ms. (251 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (24 resets) in 235 ms. (169 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (17 resets) in 418 ms. (95 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (16 resets) in 388 ms. (102 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (17 resets) in 412 ms. (96 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (17 resets) in 229 ms. (173 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (19 resets) in 215 ms. (185 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (20 resets) in 447 ms. (89 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (17 resets) in 302 ms. (132 steps per ms) remains 9/9 properties
// Phase 1: matrix 2667 rows 1708 cols
[2024-05-22 13:11:53] [INFO ] Computed 269 invariants in 70 ms
[2024-05-22 13:11:53] [INFO ] State equation strengthened by 33 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 430/738 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/738 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 24/762 variables, 10/69 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 929/1691 variables, 190/259 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1691 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 3/1694 variables, 3/262 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1694 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 14/1708 variables, 7/269 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1708 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 2667/4375 variables, 1708/1977 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4375 variables, 33/2010 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4375 variables, 0/2010 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (OVERLAPS) 0/4375 variables, 0/2010 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4375/4375 variables, and 2010 constraints, problems are : Problem set: 0 solved, 9 unsolved in 8840 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, Generalized P Invariants (flows): 197/197 constraints, State Equation: 1708/1708 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 430/738 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-22 13:12:03] [INFO ] Deduced a trap composed of 33 places in 46 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/738 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/738 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 24/762 variables, 10/70 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/762 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 929/1691 variables, 190/260 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-22 13:12:04] [INFO ] Deduced a trap composed of 38 places in 483 ms of which 5 ms to minimize.
[2024-05-22 13:12:04] [INFO ] Deduced a trap composed of 61 places in 340 ms of which 5 ms to minimize.
[2024-05-22 13:12:05] [INFO ] Deduced a trap composed of 22 places in 145 ms of which 8 ms to minimize.
[2024-05-22 13:12:05] [INFO ] Deduced a trap composed of 49 places in 244 ms of which 3 ms to minimize.
[2024-05-22 13:12:05] [INFO ] Deduced a trap composed of 30 places in 229 ms of which 2 ms to minimize.
[2024-05-22 13:12:07] [INFO ] Deduced a trap composed of 71 places in 827 ms of which 9 ms to minimize.
[2024-05-22 13:12:07] [INFO ] Deduced a trap composed of 72 places in 821 ms of which 9 ms to minimize.
[2024-05-22 13:12:08] [INFO ] Deduced a trap composed of 75 places in 835 ms of which 9 ms to minimize.
[2024-05-22 13:12:09] [INFO ] Deduced a trap composed of 38 places in 397 ms of which 6 ms to minimize.
[2024-05-22 13:12:09] [INFO ] Deduced a trap composed of 42 places in 243 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1691 variables, 10/270 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-22 13:12:11] [INFO ] Deduced a trap composed of 34 places in 956 ms of which 11 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1691 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-22 13:12:11] [INFO ] Deduced a trap composed of 48 places in 377 ms of which 5 ms to minimize.
[2024-05-22 13:12:12] [INFO ] Deduced a trap composed of 61 places in 394 ms of which 4 ms to minimize.
[2024-05-22 13:12:13] [INFO ] Deduced a trap composed of 102 places in 684 ms of which 9 ms to minimize.
[2024-05-22 13:12:14] [INFO ] Deduced a trap composed of 53 places in 946 ms of which 10 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1691 variables, 4/275 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1691 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 3/1694 variables, 3/278 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-22 13:12:16] [INFO ] Deduced a trap composed of 36 places in 593 ms of which 6 ms to minimize.
[2024-05-22 13:12:16] [INFO ] Deduced a trap composed of 41 places in 585 ms of which 7 ms to minimize.
[2024-05-22 13:12:17] [INFO ] Deduced a trap composed of 34 places in 558 ms of which 6 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1694 variables, 3/281 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1694 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (OVERLAPS) 14/1708 variables, 7/288 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1708 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem ASLink-PT-09b-ReachabilityFireability-2024-00 is UNSAT
FORMULA ASLink-PT-09b-ReachabilityFireability-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-09b-ReachabilityFireability-2023-10 is UNSAT
FORMULA ASLink-PT-09b-ReachabilityFireability-2023-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-09b-ReachabilityFireability-2023-12 is UNSAT
FORMULA ASLink-PT-09b-ReachabilityFireability-2023-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 16 (OVERLAPS) 2667/4375 variables, 1708/1996 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Problem ASLink-PT-09b-ReachabilityFireability-2024-13 is UNSAT
FORMULA ASLink-PT-09b-ReachabilityFireability-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-09b-ReachabilityFireability-2023-14 is UNSAT
FORMULA ASLink-PT-09b-ReachabilityFireability-2023-14 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-09b-ReachabilityFireability-2024-13 is UNSAT
At refinement iteration 17 (INCLUDED_ONLY) 0/4375 variables, 33/2029 constraints. Problems are: Problem set: 5 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4375/4375 variables, and 2033 constraints, problems are : Problem set: 5 solved, 4 unsolved in 75075 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, Generalized P Invariants (flows): 197/197 constraints, State Equation: 1708/1708 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 4/9 constraints, Known Traps: 19/19 constraints]
After SMT, in 84265ms problems are : Problem set: 5 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 159 out of 1708 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1708/1708 places, 2667/2667 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 1708 transition count 2647
Reduce places removed 20 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 21 rules applied. Total rules applied 41 place count 1688 transition count 2646
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 1687 transition count 2646
Performed 73 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 73 Pre rules applied. Total rules applied 42 place count 1687 transition count 2573
Deduced a syphon composed of 73 places in 8 ms
Ensure Unique test removed 9 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 3 with 155 rules applied. Total rules applied 197 place count 1605 transition count 2573
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 198 place count 1605 transition count 2572
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 199 place count 1604 transition count 2572
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 199 place count 1604 transition count 2570
Deduced a syphon composed of 2 places in 8 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 5 rules applied. Total rules applied 204 place count 1601 transition count 2570
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 204 place count 1601 transition count 2569
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 206 place count 1600 transition count 2569
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 207 place count 1599 transition count 2561
Iterating global reduction 5 with 1 rules applied. Total rules applied 208 place count 1599 transition count 2561
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 209 place count 1598 transition count 2553
Iterating global reduction 5 with 1 rules applied. Total rules applied 210 place count 1598 transition count 2553
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 211 place count 1597 transition count 2545
Iterating global reduction 5 with 1 rules applied. Total rules applied 212 place count 1597 transition count 2545
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 213 place count 1596 transition count 2537
Iterating global reduction 5 with 1 rules applied. Total rules applied 214 place count 1596 transition count 2537
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 9 ms
Ensure Unique test removed 1 places
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 57 rules applied. Total rules applied 271 place count 1567 transition count 2509
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 273 place count 1567 transition count 2507
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 274 place count 1566 transition count 2507
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 276 place count 1565 transition count 2506
Free-agglomeration rule applied 5 times.
Iterating global reduction 7 with 5 rules applied. Total rules applied 281 place count 1565 transition count 2501
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 286 place count 1560 transition count 2501
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 288 place count 1560 transition count 2499
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 290 place count 1558 transition count 2499
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 291 place count 1557 transition count 2498
Applied a total of 291 rules in 962 ms. Remains 1557 /1708 variables (removed 151) and now considering 2498/2667 (removed 169) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 963 ms. Remains : 1557/1708 places, 2498/2667 transitions.
RANDOM walk for 40000 steps (222 resets) in 618 ms. (64 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (31 resets) in 243 ms. (163 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (26 resets) in 461 ms. (86 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (26 resets) in 494 ms. (80 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (25 resets) in 322 ms. (123 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 110526 steps, run timeout after 3001 ms. (steps per millisecond=36 ) properties seen :0 out of 4
Probabilistic random walk after 110526 steps, saw 26685 distinct states, run finished after 3001 ms. (steps per millisecond=36 ) properties seen :0
// Phase 1: matrix 2498 rows 1557 cols
[2024-05-22 13:13:22] [INFO ] Computed 258 invariants in 49 ms
[2024-05-22 13:13:22] [INFO ] State equation strengthened by 39 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/159 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 400/559 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/559 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 70/629 variables, 30/69 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/629 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1/630 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/630 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 898/1528 variables, 180/250 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1528 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2/1530 variables, 2/252 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1530 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 27/1557 variables, 6/258 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1557 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 2498/4055 variables, 1557/1815 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4055 variables, 39/1854 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4055 variables, 0/1854 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 0/4055 variables, 0/1854 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4055/4055 variables, and 1854 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4695 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, Generalized P Invariants (flows): 186/186 constraints, State Equation: 1557/1557 constraints, ReadFeed: 39/39 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) 0/159 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 400/559 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/559 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 70/629 variables, 30/69 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/629 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1/630 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/630 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 898/1528 variables, 180/250 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 13:13:28] [INFO ] Deduced a trap composed of 51 places in 833 ms of which 9 ms to minimize.
[2024-05-22 13:13:29] [INFO ] Deduced a trap composed of 49 places in 456 ms of which 7 ms to minimize.
[2024-05-22 13:13:29] [INFO ] Deduced a trap composed of 31 places in 163 ms of which 2 ms to minimize.
[2024-05-22 13:13:30] [INFO ] Deduced a trap composed of 29 places in 900 ms of which 10 ms to minimize.
[2024-05-22 13:13:31] [INFO ] Deduced a trap composed of 30 places in 280 ms of which 3 ms to minimize.
[2024-05-22 13:13:31] [INFO ] Deduced a trap composed of 41 places in 454 ms of which 5 ms to minimize.
[2024-05-22 13:13:32] [INFO ] Deduced a trap composed of 12 places in 1108 ms of which 12 ms to minimize.
[2024-05-22 13:13:34] [INFO ] Deduced a trap composed of 22 places in 1044 ms of which 11 ms to minimize.
[2024-05-22 13:13:35] [INFO ] Deduced a trap composed of 10 places in 975 ms of which 10 ms to minimize.
[2024-05-22 13:13:36] [INFO ] Deduced a trap composed of 78 places in 1006 ms of which 10 ms to minimize.
[2024-05-22 13:13:36] [INFO ] Deduced a trap composed of 26 places in 432 ms of which 5 ms to minimize.
[2024-05-22 13:13:36] [INFO ] Deduced a trap composed of 32 places in 123 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1528 variables, 12/262 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1528 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 2/1530 variables, 2/264 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 13:13:37] [INFO ] Deduced a trap composed of 31 places in 286 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1530 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 13:13:39] [INFO ] Deduced a trap composed of 38 places in 1056 ms of which 11 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1530 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 13:13:40] [INFO ] Deduced a trap composed of 48 places in 999 ms of which 11 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1530 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1530 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 27/1557 variables, 6/273 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 13:13:43] [INFO ] Deduced a trap composed of 104 places in 1479 ms of which 15 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1557 variables, 1/274 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1557 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 2498/4055 variables, 1557/1831 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/4055 variables, 39/1870 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/4055 variables, 4/1874 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 13:14:40] [INFO ] Deduced a trap composed of 53 places in 767 ms of which 9 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/4055 variables, 1/1875 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/4055 variables, 0/1875 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4055/4055 variables, and 1875 constraints, problems are : Problem set: 0 solved, 4 unsolved in 90015 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, Generalized P Invariants (flows): 186/186 constraints, State Equation: 1557/1557 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 17/17 constraints]
After SMT, in 94844ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 159 out of 1557 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1557/1557 places, 2498/2498 transitions.
Applied a total of 0 rules in 85 ms. Remains 1557 /1557 variables (removed 0) and now considering 2498/2498 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 1557/1557 places, 2498/2498 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1557/1557 places, 2498/2498 transitions.
Applied a total of 0 rules in 90 ms. Remains 1557 /1557 variables (removed 0) and now considering 2498/2498 (removed 0) transitions.
[2024-05-22 13:14:57] [INFO ] Invariant cache hit.
[2024-05-22 13:14:59] [INFO ] Implicit Places using invariants in 1822 ms returned [2, 20, 21, 24, 34, 53, 72, 160, 173, 174, 175, 176, 198, 217, 320, 321, 323, 347, 366, 436, 457, 471, 472, 473, 474, 477, 494, 512, 554, 614, 618, 621, 643, 662, 699, 766, 767, 768, 773, 815, 859, 906, 920, 925, 931, 952, 970, 1027, 1030, 1075, 1078, 1079, 1082, 1103, 1121, 1201, 1206, 1221, 1222, 1223, 1250, 1268, 1360, 1383, 1384, 1421, 1444, 1445, 1446, 1447, 1460, 1466, 1472, 1479, 1485, 1491, 1497, 1509, 1515, 1521]
[2024-05-22 13:14:59] [INFO ] Actually due to overlaps returned [34, 53, 198, 347, 477, 494, 621, 643, 773, 931, 952, 1082, 1103, 1250, 175, 321, 472, 474, 767, 768, 925, 1078, 1222, 1384, 1444, 174, 176, 323, 473, 618, 1079, 1223, 1383, 1421, 1445, 2, 20, 457, 906, 1206, 1360, 72, 173, 217, 320, 366, 471, 512, 614, 662, 766, 815, 920, 970, 1075, 1121, 1221, 1268, 1447, 1491, 1509, 1521, 21, 24, 160, 699, 859, 1446, 1460, 1466, 1472, 1479, 1485, 1497, 1515]
Discarding 75 places :
Implicit Place search using SMT only with invariants took 1840 ms to find 75 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1482/1557 places, 2498/2498 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 0 with 98 rules applied. Total rules applied 98 place count 1479 transition count 2403
Reduce places removed 95 places and 0 transitions.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Iterating post reduction 1 with 118 rules applied. Total rules applied 216 place count 1384 transition count 2380
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 2 with 23 rules applied. Total rules applied 239 place count 1361 transition count 2380
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 40 Pre rules applied. Total rules applied 239 place count 1361 transition count 2340
Deduced a syphon composed of 40 places in 8 ms
Ensure Unique test removed 1 places
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 81 rules applied. Total rules applied 320 place count 1320 transition count 2340
Discarding 13 places :
Implicit places reduction removed 13 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 18 rules applied. Total rules applied 338 place count 1307 transition count 2335
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 6 rules applied. Total rules applied 344 place count 1302 transition count 2334
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 345 place count 1301 transition count 2334
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 345 place count 1301 transition count 2333
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 347 place count 1300 transition count 2333
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 361 place count 1286 transition count 2319
Iterating global reduction 6 with 14 rules applied. Total rules applied 375 place count 1286 transition count 2319
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 376 place count 1286 transition count 2318
Discarding 11 places :
Symmetric choice reduction at 7 with 11 rule applications. Total rules 387 place count 1275 transition count 2307
Iterating global reduction 7 with 11 rules applied. Total rules applied 398 place count 1275 transition count 2307
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 404 place count 1269 transition count 2301
Iterating global reduction 7 with 6 rules applied. Total rules applied 410 place count 1269 transition count 2301
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 414 place count 1269 transition count 2297
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Deduced a syphon composed of 67 places in 6 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 8 with 134 rules applied. Total rules applied 548 place count 1202 transition count 2230
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 551 place count 1199 transition count 2227
Iterating global reduction 8 with 3 rules applied. Total rules applied 554 place count 1199 transition count 2227
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 555 place count 1199 transition count 2226
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 556 place count 1198 transition count 2225
Iterating global reduction 9 with 1 rules applied. Total rules applied 557 place count 1198 transition count 2225
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 558 place count 1198 transition count 2224
Free-agglomeration rule applied 5 times.
Iterating global reduction 10 with 5 rules applied. Total rules applied 563 place count 1198 transition count 2219
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 569 place count 1193 transition count 2218
Free-agglomeration rule (complex) applied 18 times.
Iterating global reduction 11 with 18 rules applied. Total rules applied 587 place count 1193 transition count 2200
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 11 with 18 rules applied. Total rules applied 605 place count 1175 transition count 2200
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 607 place count 1175 transition count 2198
Partial Free-agglomeration rule applied 20 times.
Drop transitions (Partial Free agglomeration) removed 20 transitions
Iterating global reduction 12 with 20 rules applied. Total rules applied 627 place count 1175 transition count 2198
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 629 place count 1175 transition count 2198
Applied a total of 629 rules in 761 ms. Remains 1175 /1482 variables (removed 307) and now considering 2198/2498 (removed 300) transitions.
// Phase 1: matrix 2198 rows 1175 cols
[2024-05-22 13:15:00] [INFO ] Computed 166 invariants in 29 ms
[2024-05-22 13:15:01] [INFO ] Implicit Places using invariants in 1067 ms returned [81, 100, 106, 109, 111, 179, 212, 218, 232, 233, 298, 322, 333, 335, 342, 441, 453, 530, 566, 571, 580, 696, 799, 802, 808, 811, 813, 817, 893, 912, 918, 921, 923, 935, 936, 1030, 1037, 1039, 1043, 1051, 1171]
[2024-05-22 13:15:01] [INFO ] Actually due to overlaps returned [342, 935, 580, 936, 571, 106, 111, 322, 335, 799, 808, 813, 918, 923, 1037, 1043, 81, 100, 179, 212, 218, 298, 441, 453, 530, 566, 696, 817, 893, 912, 1030, 1051, 1171]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 1070 ms to find 33 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1142/1557 places, 2198/2498 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1142 transition count 2196
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1140 transition count 2196
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 18 place count 1126 transition count 2182
Iterating global reduction 2 with 14 rules applied. Total rules applied 32 place count 1126 transition count 2182
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 4 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 52 place count 1116 transition count 2172
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 1115 transition count 2170
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 1115 transition count 2170
Free-agglomeration rule applied 11 times.
Iterating global reduction 2 with 11 rules applied. Total rules applied 65 place count 1115 transition count 2159
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 76 place count 1104 transition count 2159
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 77 place count 1104 transition count 2158
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 78 place count 1103 transition count 2158
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 79 place count 1103 transition count 2158
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 80 place count 1103 transition count 2158
Applied a total of 80 rules in 348 ms. Remains 1103 /1142 variables (removed 39) and now considering 2158/2198 (removed 40) transitions.
// Phase 1: matrix 2158 rows 1103 cols
[2024-05-22 13:15:01] [INFO ] Computed 133 invariants in 28 ms
[2024-05-22 13:15:02] [INFO ] Implicit Places using invariants in 977 ms returned [215, 216, 763]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 980 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 1100/1557 places, 2158/2498 transitions.
Applied a total of 0 rules in 42 ms. Remains 1100 /1100 variables (removed 0) and now considering 2158/2158 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 4 iterations and 5133 ms. Remains : 1100/1557 places, 2158/2498 transitions.
RANDOM walk for 40000 steps (216 resets) in 270 ms. (147 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (36 resets) in 179 ms. (222 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (27 resets) in 296 ms. (134 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (27 resets) in 348 ms. (114 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (27 resets) in 191 ms. (208 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 135132 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :0 out of 4
Probabilistic random walk after 135132 steps, saw 32380 distinct states, run finished after 3001 ms. (steps per millisecond=45 ) properties seen :0
// Phase 1: matrix 2158 rows 1100 cols
[2024-05-22 13:15:06] [INFO ] Computed 130 invariants in 44 ms
[2024-05-22 13:15:06] [INFO ] State equation strengthened by 7 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/159 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 183/342 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/342 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2/344 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 729/1073 variables, 95/121 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1073 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 27/1100 variables, 9/130 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1100 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2158/3258 variables, 1100/1230 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3258 variables, 7/1237 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3258 variables, 0/1237 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/3258 variables, 0/1237 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3258/3258 variables, and 1237 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2953 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 104/104 constraints, State Equation: 1100/1100 constraints, ReadFeed: 7/7 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) 0/159 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 183/342 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 13:15:09] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/342 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/342 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 2/344 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 729/1073 variables, 95/122 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 13:15:10] [INFO ] Deduced a trap composed of 46 places in 751 ms of which 7 ms to minimize.
[2024-05-22 13:15:10] [INFO ] Deduced a trap composed of 44 places in 119 ms of which 2 ms to minimize.
[2024-05-22 13:15:10] [INFO ] Deduced a trap composed of 55 places in 124 ms of which 1 ms to minimize.
[2024-05-22 13:15:11] [INFO ] Deduced a trap composed of 38 places in 127 ms of which 2 ms to minimize.
[2024-05-22 13:15:11] [INFO ] Deduced a trap composed of 51 places in 86 ms of which 1 ms to minimize.
[2024-05-22 13:15:11] [INFO ] Deduced a trap composed of 35 places in 123 ms of which 2 ms to minimize.
[2024-05-22 13:15:11] [INFO ] Deduced a trap composed of 56 places in 142 ms of which 1 ms to minimize.
[2024-05-22 13:15:11] [INFO ] Deduced a trap composed of 35 places in 195 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1073 variables, 8/130 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 13:15:12] [INFO ] Deduced a trap composed of 29 places in 705 ms of which 7 ms to minimize.
[2024-05-22 13:15:13] [INFO ] Deduced a trap composed of 66 places in 720 ms of which 7 ms to minimize.
[2024-05-22 13:15:13] [INFO ] Deduced a trap composed of 44 places in 151 ms of which 1 ms to minimize.
[2024-05-22 13:15:13] [INFO ] Deduced a trap composed of 20 places in 259 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1073 variables, 4/134 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 13:15:14] [INFO ] Deduced a trap composed of 46 places in 95 ms of which 2 ms to minimize.
[2024-05-22 13:15:14] [INFO ] Deduced a trap composed of 33 places in 92 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1073 variables, 2/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1073 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 27/1100 variables, 9/145 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 13:15:14] [INFO ] Deduced a trap composed of 32 places in 71 ms of which 1 ms to minimize.
[2024-05-22 13:15:14] [INFO ] Deduced a trap composed of 55 places in 170 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1100 variables, 2/147 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 13:15:15] [INFO ] Deduced a trap composed of 112 places in 759 ms of which 8 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1100 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1100 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 2158/3258 variables, 1100/1248 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3258 variables, 7/1255 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3258 variables, 4/1259 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3258 variables, 0/1259 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 0/3258 variables, 0/1259 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3258/3258 variables, and 1259 constraints, problems are : Problem set: 0 solved, 4 unsolved in 103863 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 104/104 constraints, State Equation: 1100/1100 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 18/18 constraints]
After SMT, in 106952ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 33026 ms.
Support contains 159 out of 1100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1100/1100 places, 2158/2158 transitions.
Applied a total of 0 rules in 43 ms. Remains 1100 /1100 variables (removed 0) and now considering 2158/2158 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 1100/1100 places, 2158/2158 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1100/1100 places, 2158/2158 transitions.
Applied a total of 0 rules in 43 ms. Remains 1100 /1100 variables (removed 0) and now considering 2158/2158 (removed 0) transitions.
[2024-05-22 13:17:26] [INFO ] Invariant cache hit.
[2024-05-22 13:17:27] [INFO ] Implicit Places using invariants in 1093 ms returned []
[2024-05-22 13:17:27] [INFO ] Invariant cache hit.
[2024-05-22 13:17:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-22 13:17:31] [INFO ] Implicit Places using invariants and state equation in 4461 ms returned []
Implicit Place search using SMT with State Equation took 5555 ms to find 0 implicit places.
[2024-05-22 13:17:32] [INFO ] Redundant transitions in 193 ms returned []
Running 2145 sub problems to find dead transitions.
[2024-05-22 13:17:32] [INFO ] Invariant cache hit.
[2024-05-22 13:17:32] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1095 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2145 unsolved
SMT process timed out in 31735ms, After SMT, problems are : Problem set: 0 solved, 2145 unsolved
Search for dead transitions found 0 dead transitions in 31770ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37580 ms. Remains : 1100/1100 places, 2158/2158 transitions.
Attempting over-approximation, by ignoring read arcs.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 1100 transition count 2153
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 1095 transition count 2153
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 12 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 14 place count 1093 transition count 2151
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 1093 transition count 2150
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 1093 transition count 2150
Applied a total of 16 rules in 143 ms. Remains 1093 /1100 variables (removed 7) and now considering 2150/2158 (removed 8) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 2150 rows 1093 cols
[2024-05-22 13:18:04] [INFO ] Computed 130 invariants in 27 ms
[2024-05-22 13:18:04] [INFO ] After 297ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-22 13:18:04] [INFO ] [Nat]Absence check using 28 positive place invariants in 30 ms returned sat
[2024-05-22 13:18:04] [INFO ] [Nat]Absence check using 28 positive and 102 generalized place invariants in 143 ms returned sat
[2024-05-22 13:18:24] [INFO ] After 19062ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2024-05-22 13:18:24] [INFO ] Deduced a trap composed of 45 places in 438 ms of which 5 ms to minimize.
[2024-05-22 13:18:25] [INFO ] Deduced a trap composed of 27 places in 409 ms of which 6 ms to minimize.
[2024-05-22 13:18:26] [INFO ] Deduced a trap composed of 43 places in 405 ms of which 5 ms to minimize.
[2024-05-22 13:18:26] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2433 ms
[2024-05-22 13:18:29] [INFO ] Deduced a trap composed of 16 places in 371 ms of which 5 ms to minimize.
[2024-05-22 13:18:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 590 ms
TRAPS : Iteration 1
[2024-05-22 13:18:59] [INFO ] Deduced a trap composed of 40 places in 210 ms of which 3 ms to minimize.
[2024-05-22 13:19:00] [INFO ] Deduced a trap composed of 28 places in 242 ms of which 3 ms to minimize.
[2024-05-22 13:19:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 685 ms
[2024-05-22 13:19:27] [INFO ] Deduced a trap composed of 30 places in 277 ms of which 3 ms to minimize.
[2024-05-22 13:19:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 595 ms
TRAPS : Iteration 2
[2024-05-22 13:19:33] [INFO ] Deduced a trap composed of 17 places in 458 ms of which 6 ms to minimize.
[2024-05-22 13:19:33] [INFO ] Deduced a trap composed of 18 places in 460 ms of which 5 ms to minimize.
[2024-05-22 13:19:34] [INFO ] Deduced a trap composed of 21 places in 333 ms of which 4 ms to minimize.
[2024-05-22 13:19:34] [INFO ] Deduced a trap composed of 35 places in 168 ms of which 3 ms to minimize.
[2024-05-22 13:19:35] [INFO ] Deduced a trap composed of 21 places in 287 ms of which 3 ms to minimize.
[2024-05-22 13:19:35] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2492 ms
[2024-05-22 13:19:40] [INFO ] Deduced a trap composed of 20 places in 433 ms of which 5 ms to minimize.
[2024-05-22 13:19:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 615 ms
TRAPS : Iteration 3
[2024-05-22 13:19:54] [INFO ] Deduced a trap composed of 41 places in 768 ms of which 8 ms to minimize.
[2024-05-22 13:19:55] [INFO ] Deduced a trap composed of 38 places in 765 ms of which 8 ms to minimize.
[2024-05-22 13:19:55] [INFO ] Deduced a trap composed of 31 places in 759 ms of which 8 ms to minimize.
[2024-05-22 13:19:56] [INFO ] Deduced a trap composed of 29 places in 757 ms of which 8 ms to minimize.
[2024-05-22 13:19:57] [INFO ] Deduced a trap composed of 29 places in 621 ms of which 7 ms to minimize.
[2024-05-22 13:19:57] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 4164 ms
TRAPS : Iteration 4
[2024-05-22 13:20:16] [INFO ] Deduced a trap composed of 10 places in 552 ms of which 6 ms to minimize.
[2024-05-22 13:20:17] [INFO ] Deduced a trap composed of 8 places in 268 ms of which 3 ms to minimize.
[2024-05-22 13:20:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1054 ms
[2024-05-22 13:20:21] [INFO ] Deduced a trap composed of 45 places in 546 ms of which 6 ms to minimize.
[2024-05-22 13:20:22] [INFO ] Deduced a trap composed of 43 places in 435 ms of which 5 ms to minimize.
[2024-05-22 13:20:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 10037 ms
TRAPS : Iteration 5
[2024-05-22 13:20:36] [INFO ] Deduced a trap composed of 47 places in 145 ms of which 3 ms to minimize.
[2024-05-22 13:20:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 295 ms
[2024-05-22 13:20:40] [INFO ] Deduced a trap composed of 34 places in 638 ms of which 6 ms to minimize.
[2024-05-22 13:20:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 821 ms
TRAPS : Iteration 6
[2024-05-22 13:21:08] [INFO ] Deduced a trap composed of 40 places in 303 ms of which 4 ms to minimize.
[2024-05-22 13:21:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 450 ms
[2024-05-22 13:21:30] [INFO ] Deduced a trap composed of 11 places in 224 ms of which 3 ms to minimize.
[2024-05-22 13:21:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 433 ms
[2024-05-22 13:21:36] [INFO ] Deduced a trap composed of 30 places in 160 ms of which 2 ms to minimize.
[2024-05-22 13:21:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 318 ms
TRAPS : Iteration 7
[2024-05-22 13:21:47] [INFO ] Deduced a trap composed of 26 places in 438 ms of which 5 ms to minimize.
[2024-05-22 13:21:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 628 ms
TRAPS : Iteration 8
[2024-05-22 13:22:04] [INFO ] Deduced a trap composed of 31 places in 287 ms of which 4 ms to minimize.
[2024-05-22 13:22:04] [INFO ] Deduced a trap composed of 46 places in 131 ms of which 2 ms to minimize.
[2024-05-22 13:22:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 754 ms
TRAPS : Iteration 9
[2024-05-22 13:22:35] [INFO ] Deduced a trap composed of 28 places in 209 ms of which 2 ms to minimize.
[2024-05-22 13:22:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 451 ms
TRAPS : Iteration 10
[2024-05-22 13:23:39] [INFO ] After 334598ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2024-05-22 13:24:01] [INFO ] After 356885ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Over-approximation ignoring read arcs solved 0 properties in 357426 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-22 13:24:01] [INFO ] Flatten gal took : 222 ms
[2024-05-22 13:24:01] [INFO ] Applying decomposition
[2024-05-22 13:24:01] [INFO ] Flatten gal took : 247 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6120619135160873313.txt' '-o' '/tmp/graph6120619135160873313.bin' '-w' '/tmp/graph6120619135160873313.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6120619135160873313.bin' '-l' '-1' '-v' '-w' '/tmp/graph6120619135160873313.weights' '-q' '0' '-e' '0.001'
[2024-05-22 13:24:03] [INFO ] Decomposing Gal with order
[2024-05-22 13:24:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 13:24:05] [INFO ] Removed a total of 3505 redundant transitions.
[2024-05-22 13:24:05] [INFO ] Flatten gal took : 686 ms
[2024-05-22 13:24:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 101 ms.
[2024-05-22 13:24:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7949414524681472708.gal : 71 ms
[2024-05-22 13:24:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2872081923755001350.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7949414524681472708.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2872081923755001350.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality2872081923755001350.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :1 after 3.03927e+29
Detected timeout of ITS tools.
[2024-05-22 13:54:05] [INFO ] Flatten gal took : 82 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11040187708179235877
[2024-05-22 13:54:05] [INFO ] Too many transitions (2158) to apply POR reductions. Disabling POR matrices.
[2024-05-22 13:54:05] [INFO ] Applying decomposition
[2024-05-22 13:54:06] [INFO ] Built C files in 90ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11040187708179235877
Running compilation step : cd /tmp/ltsmin11040187708179235877;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-22 13:54:06] [INFO ] Flatten gal took : 86 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph13256995546730804209.txt' '-o' '/tmp/graph13256995546730804209.bin' '-w' '/tmp/graph13256995546730804209.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13256995546730804209.bin' '-l' '-1' '-v' '-w' '/tmp/graph13256995546730804209.weights' '-q' '0' '-e' '0.001'
[2024-05-22 13:54:06] [INFO ] Decomposing Gal with order
[2024-05-22 13:54:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 13:54:06] [INFO ] Removed a total of 3608 redundant transitions.
[2024-05-22 13:54:06] [INFO ] Flatten gal took : 187 ms
[2024-05-22 13:54:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 139 labels/synchronizations in 49 ms.
[2024-05-22 13:54:06] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability15555862729084495155.gal : 30 ms
[2024-05-22 13:54:06] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability7324511523925700182.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability15555862729084495155.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability7324511523925700182.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityFireability7324511523925700182.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :1 after 379
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :379 after 1405
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :1405 after 1.80675e+08
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1.80675e+08 after 1.35844e+11
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :4.32526e+17 after 1.14507e+18
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :1.14507e+18 after 1.84296e+19
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :1.84296e+19 after 6.47662e+19
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :6.47662e+19 after 6.05312e+21
Compilation finished in 9973 ms.
Running link step : cd /tmp/ltsmin11040187708179235877;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 71 ms.
Running LTSmin : cd /tmp/ltsmin11040187708179235877;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09bReachabilityFireability202408==true'
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :6.05312e+21 after 2.24888e+24
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin11040187708179235877;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09bReachabilityFireability202408==true'
Running LTSmin : cd /tmp/ltsmin11040187708179235877;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09bReachabilityFireability202409==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin11040187708179235877;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09bReachabilityFireability202409==true'
Running LTSmin : cd /tmp/ltsmin11040187708179235877;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09bReachabilityFireability202411==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin11040187708179235877;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09bReachabilityFireability202411==true'
Running LTSmin : cd /tmp/ltsmin11040187708179235877;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09bReachabilityFireability202315==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin11040187708179235877;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09bReachabilityFireability202315==true'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin11040187708179235877;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09bReachabilityFireability202408==true'
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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-09b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is ASLink-PT-09b, 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 r004-smll-171620117900151"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-09b.tgz
mv ASLink-PT-09b 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 ;