About the Execution of ITS-Tools for ASLink-PT-09a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5094.388 | 3600000.00 | 7830102.00 | 7284.40 | FTFFTFFFFFTTF?F? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r004-smll-171620117900143.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-09a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r004-smll-171620117900143
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K 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 3.7K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:23 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 839K 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-09a-ReachabilityFireability-2024-00
FORMULA_NAME ASLink-PT-09a-ReachabilityFireability-2024-01
FORMULA_NAME ASLink-PT-09a-ReachabilityFireability-2024-02
FORMULA_NAME ASLink-PT-09a-ReachabilityFireability-2024-03
FORMULA_NAME ASLink-PT-09a-ReachabilityFireability-2024-04
FORMULA_NAME ASLink-PT-09a-ReachabilityFireability-2024-05
FORMULA_NAME ASLink-PT-09a-ReachabilityFireability-2024-06
FORMULA_NAME ASLink-PT-09a-ReachabilityFireability-2024-07
FORMULA_NAME ASLink-PT-09a-ReachabilityFireability-2023-08
FORMULA_NAME ASLink-PT-09a-ReachabilityFireability-2024-09
FORMULA_NAME ASLink-PT-09a-ReachabilityFireability-2023-10
FORMULA_NAME ASLink-PT-09a-ReachabilityFireability-2024-11
FORMULA_NAME ASLink-PT-09a-ReachabilityFireability-2024-12
FORMULA_NAME ASLink-PT-09a-ReachabilityFireability-2023-13
FORMULA_NAME ASLink-PT-09a-ReachabilityFireability-2024-14
FORMULA_NAME ASLink-PT-09a-ReachabilityFireability-2023-15
=== Now, execution of the tool begins
BK_START 1716370517337
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-09a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-22 09:35:19] [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 09:35:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 09:35:20] [INFO ] Load time of PNML (sax parser for PT used): 695 ms
[2024-05-22 09:35:20] [INFO ] Transformed 1991 places.
[2024-05-22 09:35:20] [INFO ] Transformed 2919 transitions.
[2024-05-22 09:35:20] [INFO ] Found NUPN structural information;
[2024-05-22 09:35:20] [INFO ] Parsed PT model containing 1991 places and 2919 transitions and 10953 arcs in 974 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 34 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 31 transitions
Reduce redundant transitions removed 31 transitions.
RANDOM walk for 40000 steps (187 resets) in 2533 ms. (15 steps per ms) remains 13/16 properties
FORMULA ASLink-PT-09a-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-09a-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-09a-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (14 resets) in 1079 ms. (37 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (15 resets) in 279 ms. (142 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (16 resets) in 299 ms. (133 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (14 resets) in 469 ms. (85 steps per ms) remains 13/13 properties
[2024-05-22 09:35:22] [INFO ] Flatten gal took : 889 ms
BEST_FIRST walk for 40003 steps (16 resets) in 897 ms. (44 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (16 resets) in 341 ms. (116 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (13 resets) in 273 ms. (145 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (15 resets) in 352 ms. (113 steps per ms) remains 13/13 properties
[2024-05-22 09:35:23] [INFO ] Flatten gal took : 692 ms
[2024-05-22 09:35:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18159767173249034366.gal : 209 ms
[2024-05-22 09:35:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4973138757460774560.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/ReachabilityCardinality18159767173249034366.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4973138757460774560.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 ...329
BEST_FIRST walk for 40003 steps (16 resets) in 2294 ms. (17 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (16 resets) in 295 ms. (135 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (16 resets) in 630 ms. (63 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (13 resets) in 332 ms. (120 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (14 resets) in 238 ms. (167 steps per ms) remains 13/13 properties
// Phase 1: matrix 2888 rows 1991 cols
Loading property file /tmp/ReachabilityCardinality4973138757460774560.prop.
[2024-05-22 09:35:24] [INFO ] Computed 384 invariants in 204 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/275 variables, 275/275 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/275 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 226/501 variables, 49/324 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/501 variables, 226/550 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/501 variables, 0/550 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 120/621 variables, 44/594 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/621 variables, 120/714 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/621 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem ASLink-PT-09a-ReachabilityFireability-2024-07 is UNSAT
FORMULA ASLink-PT-09a-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 1328/1949 variables, 279/993 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1949 variables, 1328/2321 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1949 variables, 0/2321 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 42/1991 variables, 12/2333 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1991 variables, 42/2375 constraints. Problems are: Problem set: 1 solved, 12 unsolved
SDD proceeding with computation,13 properties remain. new max is 4
At refinement iteration 13 (INCLUDED_ONLY) 0/1991 variables, 0/2375 constraints. Problems are: Problem set: 1 solved, 12 unsolved
SDD size :1 after 7
SMT process timed out in 5826ms, After SMT, problems are : Problem set: 1 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 239 out of 1991 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1991/1991 places, 2888/2888 transitions.
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :7 after 9
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :9 after 25
Ensure Unique test removed 35 places
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :25 after 44
Discarding 18 places :
Implicit places reduction removed 18 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 145 transitions
Trivial Post-agglo rules discarded 145 transitions
Performed 145 trivial Post agglomeration. Transition count delta: 145
Iterating post reduction 0 with 198 rules applied. Total rules applied 198 place count 1938 transition count 2743
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :44 after 68
Reduce places removed 145 places and 0 transitions.
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :68 after 267
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 1 with 154 rules applied. Total rules applied 352 place count 1793 transition count 2734
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 361 place count 1784 transition count 2734
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :267 after 19669
Performed 164 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 164 Pre rules applied. Total rules applied 361 place count 1784 transition count 2570
Deduced a syphon composed of 164 places in 5 ms
Ensure Unique test removed 57 places
Reduce places removed 221 places and 0 transitions.
Iterating global reduction 3 with 385 rules applied. Total rules applied 746 place count 1563 transition count 2570
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 747 place count 1563 transition count 2569
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 748 place count 1562 transition count 2569
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :19669 after 94341
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 753 place count 1557 transition count 2544
Ensure Unique test removed 1 places
Iterating global reduction 5 with 6 rules applied. Total rules applied 759 place count 1556 transition count 2544
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 761 place count 1556 transition count 2542
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 762 place count 1555 transition count 2542
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 14 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 7 with 96 rules applied. Total rules applied 858 place count 1507 transition count 2494
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 16 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 860 place count 1506 transition count 2497
SDD proceeding with computation,13 properties remain. new max is 1024
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 862 place count 1506 transition count 2495
SDD size :94341 after 1.77733e+08
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 864 place count 1504 transition count 2495
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 8 with 8 rules applied. Total rules applied 872 place count 1504 transition count 2487
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 880 place count 1496 transition count 2487
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 9 with 6 rules applied. Total rules applied 886 place count 1496 transition count 2487
Applied a total of 886 rules in 1802 ms. Remains 1496 /1991 variables (removed 495) and now considering 2487/2888 (removed 401) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1830 ms. Remains : 1496/1991 places, 2487/2888 transitions.
RANDOM walk for 40000 steps (279 resets) in 867 ms. (46 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (31 resets) in 472 ms. (84 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (33 resets) in 214 ms. (186 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (30 resets) in 238 ms. (167 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (28 resets) in 268 ms. (148 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (30 resets) in 203 ms. (196 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (30 resets) in 251 ms. (158 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (34 resets) in 171 ms. (232 steps per ms) remains 12/12 properties
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :1.77733e+08 after 1.78309e+23
BEST_FIRST walk for 40004 steps (29 resets) in 467 ms. (85 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (32 resets) in 163 ms. (243 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (29 resets) in 411 ms. (97 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (31 resets) in 255 ms. (156 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (31 resets) in 194 ms. (205 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 61776 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :0 out of 12
Probabilistic random walk after 61776 steps, saw 34603 distinct states, run finished after 3010 ms. (steps per millisecond=20 ) properties seen :0
// Phase 1: matrix 2487 rows 1496 cols
[2024-05-22 09:35:36] [INFO ] Computed 273 invariants in 59 ms
[2024-05-22 09:35:36] [INFO ] State equation strengthened by 46 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/239 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 190/429 variables, 43/43 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/429 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 125/554 variables, 35/78 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/554 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 908/1462 variables, 189/267 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1462 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 34/1496 variables, 6/273 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1496 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 2487/3983 variables, 1496/1769 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3983 variables, 46/1815 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3983 variables, 0/1815 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (OVERLAPS) 0/3983 variables, 0/1815 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3983/3983 variables, and 1815 constraints, problems are : Problem set: 0 solved, 12 unsolved in 9500 ms.
Refiners :[Positive P Invariants (semi-flows): 78/78 constraints, Generalized P Invariants (flows): 195/195 constraints, State Equation: 1496/1496 constraints, ReadFeed: 46/46 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) 0/239 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 190/429 variables, 43/43 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/429 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 125/554 variables, 35/78 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/554 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem ASLink-PT-09a-ReachabilityFireability-2024-11 is UNSAT
FORMULA ASLink-PT-09a-ReachabilityFireability-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 908/1462 variables, 189/267 constraints. Problems are: Problem set: 1 solved, 11 unsolved
[2024-05-22 09:35:47] [INFO ] Deduced a trap composed of 26 places in 338 ms of which 36 ms to minimize.
[2024-05-22 09:35:47] [INFO ] Deduced a trap composed of 28 places in 183 ms of which 2 ms to minimize.
[2024-05-22 09:35:49] [INFO ] Deduced a trap composed of 68 places in 828 ms of which 11 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1462 variables, 3/270 constraints. Problems are: Problem set: 1 solved, 11 unsolved
[2024-05-22 09:35:49] [INFO ] Deduced a trap composed of 31 places in 139 ms of which 2 ms to minimize.
[2024-05-22 09:35:51] [INFO ] Deduced a trap composed of 71 places in 967 ms of which 11 ms to minimize.
[2024-05-22 09:35:52] [INFO ] Deduced a trap composed of 23 places in 1040 ms of which 11 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1462 variables, 3/273 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1462 variables, 0/273 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 34/1496 variables, 6/279 constraints. Problems are: Problem set: 1 solved, 11 unsolved
[2024-05-22 09:35:54] [INFO ] Deduced a trap composed of 104 places in 851 ms of which 20 ms to minimize.
[2024-05-22 09:35:54] [INFO ] Deduced a trap composed of 101 places in 651 ms of which 9 ms to minimize.
[2024-05-22 09:35:55] [INFO ] Deduced a trap composed of 75 places in 780 ms of which 12 ms to minimize.
[2024-05-22 09:35:56] [INFO ] Deduced a trap composed of 123 places in 775 ms of which 9 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1496 variables, 4/283 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1496 variables, 0/283 constraints. Problems are: Problem set: 1 solved, 11 unsolved
Problem ASLink-PT-09a-ReachabilityFireability-2024-02 is UNSAT
FORMULA ASLink-PT-09a-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-09a-ReachabilityFireability-2024-03 is UNSAT
FORMULA ASLink-PT-09a-ReachabilityFireability-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-09a-ReachabilityFireability-2024-09 is UNSAT
FORMULA ASLink-PT-09a-ReachabilityFireability-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-09a-ReachabilityFireability-2023-10 is UNSAT
FORMULA ASLink-PT-09a-ReachabilityFireability-2023-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-09a-ReachabilityFireability-2024-12 is UNSAT
FORMULA ASLink-PT-09a-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3983/3983 variables, and 1779 constraints, problems are : Problem set: 6 solved, 6 unsolved in 45014 ms.
Refiners :[Positive P Invariants (semi-flows): 78/78 constraints, Generalized P Invariants (flows): 195/195 constraints, State Equation: 1496/1496 constraints, ReadFeed: 0/46 constraints, PredecessorRefiner: 0/12 constraints, Known Traps: 10/10 constraints]
After SMT, in 54833ms problems are : Problem set: 6 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 148 out of 1496 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1496/1496 places, 2487/2487 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 1496 transition count 2475
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 1484 transition count 2475
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 24 place count 1484 transition count 2463
Deduced a syphon composed of 12 places in 14 ms
Ensure Unique test removed 7 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 31 rules applied. Total rules applied 55 place count 1465 transition count 2463
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 58 place count 1462 transition count 2445
Iterating global reduction 2 with 3 rules applied. Total rules applied 61 place count 1462 transition count 2445
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 14 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 67 place count 1459 transition count 2442
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 71 place count 1459 transition count 2442
Applied a total of 71 rules in 324 ms. Remains 1459 /1496 variables (removed 37) and now considering 2442/2487 (removed 45) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 325 ms. Remains : 1459/1496 places, 2442/2487 transitions.
RANDOM walk for 40000 steps (268 resets) in 717 ms. (55 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (33 resets) in 406 ms. (98 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (32 resets) in 194 ms. (205 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (31 resets) in 160 ms. (248 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (34 resets) in 444 ms. (89 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (31 resets) in 307 ms. (129 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (31 resets) in 194 ms. (205 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 73207 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :0 out of 6
Probabilistic random walk after 73207 steps, saw 41963 distinct states, run finished after 3001 ms. (steps per millisecond=24 ) properties seen :0
// Phase 1: matrix 2442 rows 1459 cols
[2024-05-22 09:36:35] [INFO ] Computed 266 invariants in 89 ms
[2024-05-22 09:36:35] [INFO ] State equation strengthened by 54 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/148 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 130/278 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/278 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 131/409 variables, 46/70 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/409 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 995/1404 variables, 181/251 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1404 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 55/1459 variables, 15/266 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1459 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 2442/3901 variables, 1459/1725 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3901 variables, 54/1779 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3901 variables, 0/1779 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 0/3901 variables, 0/1779 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3901/3901 variables, and 1779 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5959 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 196/196 constraints, State Equation: 1459/1459 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/148 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 130/278 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/278 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 131/409 variables, 46/70 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/409 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 995/1404 variables, 181/251 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-22 09:36:42] [INFO ] Deduced a trap composed of 25 places in 157 ms of which 2 ms to minimize.
[2024-05-22 09:36:43] [INFO ] Deduced a trap composed of 78 places in 1336 ms of which 14 ms to minimize.
[2024-05-22 09:36:45] [INFO ] Deduced a trap composed of 23 places in 1307 ms of which 14 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1404 variables, 3/254 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-22 09:36:45] [INFO ] Deduced a trap composed of 74 places in 364 ms of which 4 ms to minimize.
[2024-05-22 09:36:45] [INFO ] Deduced a trap composed of 42 places in 188 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1404 variables, 2/256 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1404 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 55/1459 variables, 15/271 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1459 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem ASLink-PT-09a-ReachabilityFireability-2024-00 is UNSAT
FORMULA ASLink-PT-09a-ReachabilityFireability-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-09a-ReachabilityFireability-2023-08 is UNSAT
FORMULA ASLink-PT-09a-ReachabilityFireability-2023-08 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 11 (OVERLAPS) 2442/3901 variables, 1459/1730 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3901 variables, 54/1784 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3901 variables, 4/1788 constraints. Problems are: Problem set: 2 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3901/3901 variables, and 1788 constraints, problems are : Problem set: 2 solved, 4 unsolved in 72665 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 196/196 constraints, State Equation: 1459/1459 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 4/6 constraints, Known Traps: 5/5 constraints]
After SMT, in 78862ms problems are : Problem set: 2 solved, 4 unsolved
Parikh walk visited 0 properties in 47442 ms.
Support contains 108 out of 1459 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1459/1459 places, 2442/2442 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1459 transition count 2440
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1457 transition count 2440
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 4 place count 1457 transition count 2432
Deduced a syphon composed of 8 places in 4 ms
Ensure Unique test removed 5 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 21 rules applied. Total rules applied 25 place count 1444 transition count 2432
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 26 place count 1443 transition count 2426
Iterating global reduction 2 with 1 rules applied. Total rules applied 27 place count 1443 transition count 2426
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 28 place count 1443 transition count 2425
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 35 place count 1441 transition count 2420
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 15 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 37 place count 1440 transition count 2419
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 38 place count 1440 transition count 2419
Applied a total of 38 rules in 429 ms. Remains 1440 /1459 variables (removed 19) and now considering 2419/2442 (removed 23) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 430 ms. Remains : 1440/1459 places, 2419/2442 transitions.
RANDOM walk for 40000 steps (290 resets) in 465 ms. (85 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (35 resets) in 233 ms. (170 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (34 resets) in 522 ms. (76 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (35 resets) in 320 ms. (124 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (32 resets) in 239 ms. (166 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 99626 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :0 out of 4
Probabilistic random walk after 99626 steps, saw 28788 distinct states, run finished after 3001 ms. (steps per millisecond=33 ) properties seen :0
// Phase 1: matrix 2419 rows 1440 cols
[2024-05-22 09:38:45] [INFO ] Computed 260 invariants in 39 ms
[2024-05-22 09:38:45] [INFO ] State equation strengthened by 54 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 111/219 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/219 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 175/394 variables, 54/70 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 996/1390 variables, 177/247 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1390 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 50/1440 variables, 13/260 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1440 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2419/3859 variables, 1440/1700 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3859 variables, 54/1754 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3859 variables, 0/1754 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/3859 variables, 0/1754 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3859/3859 variables, and 1754 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5838 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 190/190 constraints, State Equation: 1440/1440 constraints, ReadFeed: 54/54 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) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 111/219 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/219 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 175/394 variables, 54/70 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 996/1390 variables, 177/247 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 09:38:52] [INFO ] Deduced a trap composed of 107 places in 358 ms of which 5 ms to minimize.
[2024-05-22 09:38:53] [INFO ] Deduced a trap composed of 134 places in 1261 ms of which 14 ms to minimize.
[2024-05-22 09:38:54] [INFO ] Deduced a trap composed of 75 places in 1280 ms of which 14 ms to minimize.
[2024-05-22 09:38:55] [INFO ] Deduced a trap composed of 71 places in 617 ms of which 8 ms to minimize.
[2024-05-22 09:38:56] [INFO ] Deduced a trap composed of 69 places in 595 ms of which 8 ms to minimize.
[2024-05-22 09:38:57] [INFO ] Deduced a trap composed of 76 places in 1013 ms of which 12 ms to minimize.
[2024-05-22 09:38:58] [INFO ] Deduced a trap composed of 25 places in 996 ms of which 12 ms to minimize.
[2024-05-22 09:38:58] [INFO ] Deduced a trap composed of 30 places in 166 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1390 variables, 8/255 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1390 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 50/1440 variables, 13/268 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1440 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 2419/3859 variables, 1440/1708 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3859 variables, 54/1762 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3859 variables, 4/1766 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 09:40:14] [INFO ] Deduced a trap composed of 24 places in 871 ms of which 14 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3859/3859 variables, and 1767 constraints, problems are : Problem set: 0 solved, 4 unsolved in 90016 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 190/190 constraints, State Equation: 1440/1440 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 9/9 constraints]
After SMT, in 96020ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 108 out of 1440 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1440/1440 places, 2419/2419 transitions.
Applied a total of 0 rules in 86 ms. Remains 1440 /1440 variables (removed 0) and now considering 2419/2419 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 1440/1440 places, 2419/2419 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1440/1440 places, 2419/2419 transitions.
Applied a total of 0 rules in 61 ms. Remains 1440 /1440 variables (removed 0) and now considering 2419/2419 (removed 0) transitions.
[2024-05-22 09:40:21] [INFO ] Invariant cache hit.
[2024-05-22 09:40:24] [INFO ] Implicit Places using invariants in 2565 ms returned [1, 19, 20, 22, 32, 50, 68, 106, 122, 153, 168, 169, 170, 171, 172, 190, 208, 288, 303, 304, 305, 306, 326, 344, 412, 428, 441, 444, 445, 446, 464, 482, 538, 568, 583, 584, 585, 586, 587, 623, 704, 717, 718, 719, 720, 721, 739, 757, 839, 854, 855, 856, 857, 858, 876, 894, 968, 981, 996, 997, 998, 1000, 1018, 1036, 1117, 1130, 1131, 1132, 1133, 1134, 1170, 1251, 1256, 1267, 1268, 1269, 1270, 1271, 1306, 1308, 1329, 1330, 1331, 1332, 1344, 1350, 1356, 1362, 1368, 1374, 1380, 1386, 1392, 1398, 1404]
[2024-05-22 09:40:24] [INFO ] Actually due to overlaps returned [1306, 1271, 32, 50, 172, 190, 326, 446, 464, 587, 721, 739, 858, 876, 1000, 1018, 1134, 171, 306, 445, 586, 720, 857, 1133, 1270, 1330, 170, 305, 444, 585, 719, 856, 998, 1132, 1269, 1308, 1329, 1, 169, 288, 304, 428, 568, 584, 704, 718, 839, 855, 981, 997, 1117, 1131, 1251, 1268, 19, 20, 68, 168, 208, 303, 344, 441, 482, 583, 623, 717, 757, 854, 894, 996, 1036, 1130, 1170, 1267, 1332, 1374, 1392, 1404, 22, 153, 1256, 1331, 1344, 1350, 1356, 1362, 1368, 1380, 1386, 1398]
Discarding 90 places :
Implicit Place search using SMT only with invariants took 2597 ms to find 90 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1350/1440 places, 2419/2419 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 114 rules applied. Total rules applied 114 place count 1346 transition count 2309
Reduce places removed 110 places and 0 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 1 with 130 rules applied. Total rules applied 244 place count 1236 transition count 2289
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 264 place count 1216 transition count 2289
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 61 Pre rules applied. Total rules applied 264 place count 1216 transition count 2228
Deduced a syphon composed of 61 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 3 with 123 rules applied. Total rules applied 387 place count 1154 transition count 2228
Discarding 16 places :
Implicit places reduction removed 16 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 3 with 28 rules applied. Total rules applied 415 place count 1138 transition count 2216
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 13 rules applied. Total rules applied 428 place count 1126 transition count 2215
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 429 place count 1125 transition count 2215
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 429 place count 1125 transition count 2214
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 431 place count 1124 transition count 2214
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 442 place count 1113 transition count 2203
Iterating global reduction 6 with 11 rules applied. Total rules applied 453 place count 1113 transition count 2203
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 453 place count 1113 transition count 2202
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 455 place count 1112 transition count 2202
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 463 place count 1104 transition count 2194
Iterating global reduction 6 with 8 rules applied. Total rules applied 471 place count 1104 transition count 2194
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 472 place count 1104 transition count 2193
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 473 place count 1103 transition count 2192
Iterating global reduction 7 with 1 rules applied. Total rules applied 474 place count 1103 transition count 2192
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 475 place count 1102 transition count 2191
Iterating global reduction 7 with 1 rules applied. Total rules applied 476 place count 1102 transition count 2191
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Deduced a syphon composed of 67 places in 3 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 7 with 134 rules applied. Total rules applied 610 place count 1035 transition count 2124
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 616 place count 1029 transition count 2118
Iterating global reduction 7 with 6 rules applied. Total rules applied 622 place count 1029 transition count 2118
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 627 place count 1029 transition count 2113
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 628 place count 1029 transition count 2112
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 630 place count 1028 transition count 2111
Free-agglomeration rule applied 8 times.
Iterating global reduction 8 with 8 rules applied. Total rules applied 638 place count 1028 transition count 2103
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 14 rules applied. Total rules applied 652 place count 1020 transition count 2097
Free-agglomeration rule (complex) applied 29 times.
Iterating global reduction 9 with 29 rules applied. Total rules applied 681 place count 1020 transition count 2068
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 9 with 29 rules applied. Total rules applied 710 place count 991 transition count 2068
Partial Free-agglomeration rule applied 28 times.
Drop transitions (Partial Free agglomeration) removed 28 transitions
Iterating global reduction 10 with 28 rules applied. Total rules applied 738 place count 991 transition count 2068
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 739 place count 991 transition count 2068
Applied a total of 739 rules in 2063 ms. Remains 991 /1350 variables (removed 359) and now considering 2068/2419 (removed 351) transitions.
// Phase 1: matrix 2068 rows 991 cols
[2024-05-22 09:40:26] [INFO ] Computed 149 invariants in 44 ms
[2024-05-22 09:40:27] [INFO ] Implicit Places using invariants in 1203 ms returned [101, 104, 106, 112, 164, 182, 189, 192, 195, 196, 201, 202, 279, 285, 288, 294, 301, 308, 309, 363, 386, 392, 395, 397, 398, 405, 458, 479, 488, 494, 495, 500, 501, 554, 583, 586, 588, 595, 600, 601, 653, 687, 696, 701, 702, 755, 773, 779, 782, 784, 785, 790, 791, 844, 865, 874, 880, 881, 975, 979, 982, 985, 988]
[2024-05-22 09:40:27] [INFO ] Actually due to overlaps returned [398, 696, 595, 785, 881, 196, 495, 201, 202, 106, 182, 189, 195, 279, 285, 386, 392, 397, 488, 583, 588, 773, 779, 784, 979, 982, 985, 988, 101, 164, 288, 294, 301, 363, 458, 479, 494, 554, 653, 687, 755, 844, 865, 874, 880, 975]
Discarding 46 places :
Implicit Place search using SMT only with invariants took 1206 ms to find 46 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 945/1440 places, 2068/2419 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 945 transition count 2063
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 940 transition count 2063
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 33 place count 917 transition count 2038
Iterating global reduction 2 with 23 rules applied. Total rules applied 56 place count 917 transition count 2038
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 58 place count 917 transition count 2036
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 63 place count 912 transition count 2031
Iterating global reduction 3 with 5 rules applied. Total rules applied 68 place count 912 transition count 2031
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 70 place count 910 transition count 2029
Iterating global reduction 3 with 2 rules applied. Total rules applied 72 place count 910 transition count 2029
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 102 place count 895 transition count 2014
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 103 place count 894 transition count 2012
Iterating global reduction 3 with 1 rules applied. Total rules applied 104 place count 894 transition count 2012
Free-agglomeration rule applied 22 times.
Iterating global reduction 3 with 22 rules applied. Total rules applied 126 place count 894 transition count 1990
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 148 place count 872 transition count 1990
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 153 place count 872 transition count 1985
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 158 place count 867 transition count 1985
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 159 place count 867 transition count 1985
Applied a total of 159 rules in 318 ms. Remains 867 /945 variables (removed 78) and now considering 1985/2068 (removed 83) transitions.
// Phase 1: matrix 1985 rows 867 cols
[2024-05-22 09:40:27] [INFO ] Computed 103 invariants in 25 ms
[2024-05-22 09:40:28] [INFO ] Implicit Places using invariants in 927 ms returned [106, 269, 270, 355, 435, 436, 525, 526, 621, 622, 694, 695]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 939 ms to find 12 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 855/1440 places, 1985/2419 transitions.
Applied a total of 0 rules in 45 ms. Remains 855 /855 variables (removed 0) and now considering 1985/1985 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 4 iterations and 7231 ms. Remains : 855/1440 places, 1985/2419 transitions.
RANDOM walk for 40000 steps (578 resets) in 893 ms. (44 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (73 resets) in 217 ms. (183 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (76 resets) in 566 ms. (70 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (77 resets) in 444 ms. (89 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (79 resets) in 168 ms. (236 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 95975 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :0 out of 4
Probabilistic random walk after 95975 steps, saw 50509 distinct states, run finished after 3002 ms. (steps per millisecond=31 ) properties seen :0
// Phase 1: matrix 1985 rows 855 cols
[2024-05-22 09:40:32] [INFO ] Computed 91 invariants in 24 ms
[2024-05-22 09:40:32] [INFO ] State equation strengthened by 11 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 190/298 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/298 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/298 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 26/324 variables, 4/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/324 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 525/849 variables, 63/88 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/849 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 6/855 variables, 3/91 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/855 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 1985/2840 variables, 855/946 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2840 variables, 11/957 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2840 variables, 0/957 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/2840 variables, 0/957 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2840/2840 variables, and 957 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3004 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 67/67 constraints, State Equation: 855/855 constraints, ReadFeed: 11/11 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) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 190/298 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/298 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 09:40:35] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/298 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/298 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 26/324 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/324 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 525/849 variables, 63/89 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 09:40:36] [INFO ] Deduced a trap composed of 52 places in 118 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/849 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/849 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 6/855 variables, 3/93 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 09:40:37] [INFO ] Deduced a trap composed of 32 places in 331 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/855 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/855 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 1985/2840 variables, 855/949 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2840 variables, 11/960 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2840 variables, 4/964 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2840/2840 variables, and 964 constraints, problems are : Problem set: 0 solved, 4 unsolved in 89871 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 67/67 constraints, State Equation: 855/855 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 3/3 constraints]
After SMT, in 93000ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 25699 ms.
Support contains 108 out of 855 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 855/855 places, 1985/1985 transitions.
Applied a total of 0 rules in 29 ms. Remains 855 /855 variables (removed 0) and now considering 1985/1985 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 855/855 places, 1985/1985 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 855/855 places, 1985/1985 transitions.
Applied a total of 0 rules in 27 ms. Remains 855 /855 variables (removed 0) and now considering 1985/1985 (removed 0) transitions.
[2024-05-22 09:42:31] [INFO ] Invariant cache hit.
[2024-05-22 09:42:31] [INFO ] Implicit Places using invariants in 764 ms returned []
[2024-05-22 09:42:31] [INFO ] Invariant cache hit.
[2024-05-22 09:42:32] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-22 09:42:35] [INFO ] Implicit Places using invariants and state equation in 3891 ms returned []
Implicit Place search using SMT with State Equation took 4658 ms to find 0 implicit places.
[2024-05-22 09:42:36] [INFO ] Redundant transitions in 252 ms returned []
Running 1984 sub problems to find dead transitions.
[2024-05-22 09:42:36] [INFO ] Invariant cache hit.
[2024-05-22 09:42:36] [INFO ] State equation strengthened by 11 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/854 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 1984 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 854/2840 variables, and 51 constraints, problems are : Problem set: 0 solved, 1984 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, Generalized P Invariants (flows): 51/67 constraints, State Equation: 0/855 constraints, ReadFeed: 0/11 constraints, PredecessorRefiner: 1984/1984 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1984 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/854 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 1984 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 854/2840 variables, and 51 constraints, problems are : Problem set: 0 solved, 1984 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, Generalized P Invariants (flows): 51/67 constraints, State Equation: 0/855 constraints, ReadFeed: 0/11 constraints, PredecessorRefiner: 0/1984 constraints, Known Traps: 0/0 constraints]
After SMT, in 62173ms problems are : Problem set: 0 solved, 1984 unsolved
Search for dead transitions found 0 dead transitions in 62238ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67210 ms. Remains : 855/855 places, 1985/1985 transitions.
Attempting over-approximation, by ignoring read arcs.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 855 transition count 1984
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 854 transition count 1984
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 853 transition count 1983
Applied a total of 4 rules in 56 ms. Remains 853 /855 variables (removed 2) and now considering 1983/1985 (removed 2) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 1983 rows 853 cols
[2024-05-22 09:43:38] [INFO ] Computed 91 invariants in 23 ms
[2024-05-22 09:43:38] [INFO ] [Real]Absence check using 24 positive place invariants in 12 ms returned sat
[2024-05-22 09:43:38] [INFO ] [Real]Absence check using 24 positive and 67 generalized place invariants in 44 ms returned sat
[2024-05-22 09:43:38] [INFO ] After 324ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-22 09:43:39] [INFO ] [Nat]Absence check using 24 positive place invariants in 12 ms returned sat
[2024-05-22 09:43:39] [INFO ] [Nat]Absence check using 24 positive and 67 generalized place invariants in 40 ms returned sat
[2024-05-22 09:44:02] [INFO ] After 23240ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2024-05-22 09:44:03] [INFO ] Deduced a trap composed of 28 places in 542 ms of which 6 ms to minimize.
[2024-05-22 09:44:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 692 ms
[2024-05-22 09:44:30] [INFO ] Deduced a trap composed of 23 places in 92 ms of which 2 ms to minimize.
[2024-05-22 09:44:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 251 ms
[2024-05-22 09:44:35] [INFO ] Deduced a trap composed of 34 places in 314 ms of which 3 ms to minimize.
[2024-05-22 09:44:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 452 ms
TRAPS : Iteration 1
[2024-05-22 09:45:05] [INFO ] After 86071ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2024-05-22 09:45:43] [INFO ] After 124919ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2024-05-22 09:45:43] [INFO ] Flatten gal took : 114 ms
[2024-05-22 09:45:44] [INFO ] Flatten gal took : 106 ms
[2024-05-22 09:45:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14695226738236995175.gal : 29 ms
[2024-05-22 09:45:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10241708226540365425.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/ReachabilityCardinality14695226738236995175.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10241708226540365425.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 ...330
Loading property file /tmp/ReachabilityCardinality10241708226540365425.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :6 after 12
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :12 after 79
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :79 after 1351
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1351 after 40753
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :40753 after 1.18526e+06
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :1.18526e+06 after 6.57732e+07
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :6.57732e+07 after 5.64096e+10
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :5.64096e+10 after 5.8289e+10
Reachability property ASLink-PT-09a-ReachabilityFireability-2024-01 is true.
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :5.8289e+10 after 5.82893e+10
Detected timeout of ITS tools.
[2024-05-22 09:45:59] [INFO ] Flatten gal took : 83 ms
[2024-05-22 09:45:59] [INFO ] Applying decomposition
[2024-05-22 09:45:59] [INFO ] Flatten gal took : 82 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/graph18125862575812325751.txt' '-o' '/tmp/graph18125862575812325751.bin' '-w' '/tmp/graph18125862575812325751.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph18125862575812325751.bin' '-l' '-1' '-v' '-w' '/tmp/graph18125862575812325751.weights' '-q' '0' '-e' '0.001'
[2024-05-22 09:45:59] [INFO ] Decomposing Gal with order
[2024-05-22 09:45:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 09:46:00] [INFO ] Removed a total of 3777 redundant transitions.
[2024-05-22 09:46:00] [INFO ] Flatten gal took : 350 ms
[2024-05-22 09:46:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 161 labels/synchronizations in 111 ms.
[2024-05-22 09:46:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5152062709388757931.gal : 40 ms
[2024-05-22 09:46:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11840929048389855303.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/ReachabilityCardinality5152062709388757931.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11840929048389855303.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/ReachabilityCardinality11840929048389855303.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :1 after 201
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :201 after 2751
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :2751 after 2.96525e+06
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :2.96525e+06 after 5.68289e+10
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :5.68289e+10 after 2.26558e+11
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :2.26558e+11 after 6.76264e+11
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :6.76264e+11 after 1.06952e+12
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :1.06952e+12 after 1.98787e+12
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :1.98787e+12 after 1.26859e+13
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :1.26859e+13 after 5.98072e+14
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 157333 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-22 09:46:15] [INFO ] Flatten gal took : 101 ms
[2024-05-22 09:46:15] [INFO ] Applying decomposition
[2024-05-22 09:46:15] [INFO ] Flatten gal took : 104 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/graph15070560340790040283.txt' '-o' '/tmp/graph15070560340790040283.bin' '-w' '/tmp/graph15070560340790040283.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15070560340790040283.bin' '-l' '-1' '-v' '-w' '/tmp/graph15070560340790040283.weights' '-q' '0' '-e' '0.001'
[2024-05-22 09:46:16] [INFO ] Decomposing Gal with order
[2024-05-22 09:46:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 09:46:16] [INFO ] Removed a total of 3839 redundant transitions.
[2024-05-22 09:46:16] [INFO ] Flatten gal took : 200 ms
[2024-05-22 09:46:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 51 ms.
[2024-05-22 09:46:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13787126816036381510.gal : 31 ms
[2024-05-22 09:46:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5536981944712240989.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/ReachabilityCardinality13787126816036381510.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5536981944712240989.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/ReachabilityCardinality5536981944712240989.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 10
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :10 after 2.68773e+11
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :2.68773e+11 after 1.53706e+27
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1.53706e+27 after 6.36582e+27
Invariant property ASLink-PT-09a-ReachabilityFireability-2024-14 does not hold.
FORMULA ASLink-PT-09a-ReachabilityFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ASLink-PT-09a-ReachabilityFireability-2024-01 is true.
FORMULA ASLink-PT-09a-ReachabilityFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :6.36582e+27 after 1.64321e+29
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1.64321e+29 after 1.64328e+29
Detected timeout of ITS tools.
[2024-05-22 10:16:17] [INFO ] Flatten gal took : 75 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1084807650101659796
[2024-05-22 10:16:17] [INFO ] Too many transitions (1985) to apply POR reductions. Disabling POR matrices.
[2024-05-22 10:16:17] [INFO ] Applying decomposition
[2024-05-22 10:16:17] [INFO ] Built C files in 67ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1084807650101659796
Running compilation step : cd /tmp/ltsmin1084807650101659796;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '360' '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 10:16:17] [INFO ] Flatten gal took : 90 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/graph11479043862589381596.txt' '-o' '/tmp/graph11479043862589381596.bin' '-w' '/tmp/graph11479043862589381596.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11479043862589381596.bin' '-l' '-1' '-v' '-w' '/tmp/graph11479043862589381596.weights' '-q' '0' '-e' '0.001'
[2024-05-22 10:16:17] [INFO ] Decomposing Gal with order
[2024-05-22 10:16:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 10:16:17] [INFO ] Removed a total of 3954 redundant transitions.
[2024-05-22 10:16:17] [INFO ] Flatten gal took : 130 ms
[2024-05-22 10:16:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 149 labels/synchronizations in 41 ms.
[2024-05-22 10:16:17] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability17430667088850802487.gal : 21 ms
[2024-05-22 10:16:17] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability3241524120754623529.prop : 0 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/ReachabilityFireability17430667088850802487.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability3241524120754623529.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/ReachabilityFireability3241524120754623529.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 13
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :13 after 793
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :793 after 28969
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :28969 after 5.2727e+06
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :5.2727e+06 after 3.69367e+13
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3.69367e+13 after 3.73513e+13
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :3.73513e+13 after 8.36045e+14
Compilation finished in 9111 ms.
Running link step : cd /tmp/ltsmin1084807650101659796;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 71 ms.
Running LTSmin : cd /tmp/ltsmin1084807650101659796;'/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' 'ASLinkPT09aReachabilityFireability202313==true'
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :8.36045e+14 after 8.19197e+15
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :8.19197e+15 after 7.07571e+16
WARNING : LTSmin timed out (>450 s) on command cd /tmp/ltsmin1084807650101659796;'/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' 'ASLinkPT09aReachabilityFireability202313==true'
Running LTSmin : cd /tmp/ltsmin1084807650101659796;'/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' 'ASLinkPT09aReachabilityFireability202315==true'
WARNING : LTSmin timed out (>450 s) on command cd /tmp/ltsmin1084807650101659796;'/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' 'ASLinkPT09aReachabilityFireability202315==true'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin1084807650101659796;'/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' 'ASLinkPT09aReachabilityFireability202313==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-09a"
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-09a, 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-171620117900143"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-09a.tgz
mv ASLink-PT-09a 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 ;