About the Execution of ITS-Tools for ASLink-PT-02a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 725.207 | 52205.00 | 133754.00 | 82.50 | TTFTTTTFTTFTFTFT | 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-171620117700031.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-02a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r004-smll-171620117700031
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 700K
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 17:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 18:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Apr 11 18:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 11 18:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 11 18:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:26 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 279K 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-02a-ReachabilityFireability-2024-00
FORMULA_NAME ASLink-PT-02a-ReachabilityFireability-2024-01
FORMULA_NAME ASLink-PT-02a-ReachabilityFireability-2024-02
FORMULA_NAME ASLink-PT-02a-ReachabilityFireability-2024-03
FORMULA_NAME ASLink-PT-02a-ReachabilityFireability-2024-04
FORMULA_NAME ASLink-PT-02a-ReachabilityFireability-2024-05
FORMULA_NAME ASLink-PT-02a-ReachabilityFireability-2024-06
FORMULA_NAME ASLink-PT-02a-ReachabilityFireability-2024-07
FORMULA_NAME ASLink-PT-02a-ReachabilityFireability-2024-08
FORMULA_NAME ASLink-PT-02a-ReachabilityFireability-2024-09
FORMULA_NAME ASLink-PT-02a-ReachabilityFireability-2024-10
FORMULA_NAME ASLink-PT-02a-ReachabilityFireability-2024-11
FORMULA_NAME ASLink-PT-02a-ReachabilityFireability-2024-12
FORMULA_NAME ASLink-PT-02a-ReachabilityFireability-2024-13
FORMULA_NAME ASLink-PT-02a-ReachabilityFireability-2024-14
FORMULA_NAME ASLink-PT-02a-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716221175196
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-02a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-20 16:06:16] [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]
[2024-05-20 16:06:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 16:06:17] [INFO ] Load time of PNML (sax parser for PT used): 198 ms
[2024-05-20 16:06:17] [INFO ] Transformed 626 places.
[2024-05-20 16:06:17] [INFO ] Transformed 1008 transitions.
[2024-05-20 16:06:17] [INFO ] Found NUPN structural information;
[2024-05-20 16:06:17] [INFO ] Parsed PT model containing 626 places and 1008 transitions and 3820 arcs in 366 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
RANDOM walk for 40000 steps (494 resets) in 2149 ms. (18 steps per ms) remains 13/16 properties
FORMULA ASLink-PT-02a-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-02a-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-02a-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (133 resets) in 1830 ms. (21 steps per ms) remains 13/13 properties
[2024-05-20 16:06:18] [INFO ] Flatten gal took : 503 ms
[2024-05-20 16:06:18] [INFO ] Flatten gal took : 288 ms
BEST_FIRST walk for 40004 steps (114 resets) in 1332 ms. (30 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (128 resets) in 233 ms. (170 steps per ms) remains 13/13 properties
[2024-05-20 16:06:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16069719832240577430.gal : 124 ms
[2024-05-20 16:06:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5987554789816354618.prop : 5 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/ReachabilityCardinality16069719832240577430.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5987554789816354618.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
BEST_FIRST walk for 40003 steps (118 resets) in 269 ms. (148 steps per ms) remains 13/13 properties
/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 40004 steps (127 resets) in 241 ms. (165 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (135 resets) in 256 ms. (155 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (125 resets) in 159 ms. (250 steps per ms) remains 13/13 properties
Loading property file /tmp/ReachabilityCardinality5987554789816354618.prop.
BEST_FIRST walk for 40004 steps (123 resets) in 243 ms. (163 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (73 resets) in 212 ms. (187 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (119 resets) in 166 ms. (239 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (126 resets) in 266 ms. (149 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (127 resets) in 197 ms. (202 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (116 resets) in 404 ms. (98 steps per ms) remains 13/13 properties
// Phase 1: matrix 998 rows 626 cols
[2024-05-20 16:06:19] [INFO ] Computed 118 invariants in 92 ms
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :6 after 10
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :10 after 29
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :29 after 39
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :39 after 64
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :64 after 189
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :189 after 3199
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 173/173 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/173 variables, 2/175 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 111/284 variables, 28/203 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/284 variables, 111/314 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/284 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/284 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 336/620 variables, 84/399 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/620 variables, 336/735 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/620 variables, 0/735 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (OVERLAPS) 6/626 variables, 3/738 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/626 variables, 6/744 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/626 variables, 0/744 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 13 (OVERLAPS) 998/1624 variables, 626/1370 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1624 variables, 0/1370 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 15 (OVERLAPS) 0/1624 variables, 0/1370 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1624/1624 variables, and 1370 constraints, problems are : Problem set: 0 solved, 13 unsolved in 5050 ms.
Refiners :[Domain max(s): 626/626 constraints, Positive P Invariants (semi-flows): 28/28 constraints, Generalized P Invariants (flows): 90/90 constraints, State Equation: 626/626 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 173/173 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/173 variables, 2/175 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 111/284 variables, 28/203 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/284 variables, 111/314 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/284 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/284 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem ASLink-PT-02a-ReachabilityFireability-2024-01 is UNSAT
FORMULA ASLink-PT-02a-ReachabilityFireability-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 7 (OVERLAPS) 336/620 variables, 84/399 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/620 variables, 336/735 constraints. Problems are: Problem set: 1 solved, 12 unsolved
[2024-05-20 16:06:26] [INFO ] Deduced a trap composed of 25 places in 239 ms of which 33 ms to minimize.
[2024-05-20 16:06:27] [INFO ] Deduced a trap composed of 75 places in 362 ms of which 5 ms to minimize.
[2024-05-20 16:06:27] [INFO ] Deduced a trap composed of 23 places in 375 ms of which 5 ms to minimize.
[2024-05-20 16:06:27] [INFO ] Deduced a trap composed of 26 places in 188 ms of which 3 ms to minimize.
[2024-05-20 16:06:28] [INFO ] Deduced a trap composed of 24 places in 217 ms of which 4 ms to minimize.
Problem ASLink-PT-02a-ReachabilityFireability-2024-08 is UNSAT
FORMULA ASLink-PT-02a-ReachabilityFireability-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (INCLUDED_ONLY) 0/620 variables, 5/740 constraints. Problems are: Problem set: 2 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/620 variables, 0/740 constraints. Problems are: Problem set: 2 solved, 11 unsolved
At refinement iteration 11 (OVERLAPS) 6/626 variables, 3/743 constraints. Problems are: Problem set: 2 solved, 11 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/626 variables, 6/749 constraints. Problems are: Problem set: 2 solved, 11 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/626 variables, 0/749 constraints. Problems are: Problem set: 2 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1624/1624 variables, and 1375 constraints, problems are : Problem set: 2 solved, 11 unsolved in 5007 ms.
Refiners :[Domain max(s): 626/626 constraints, Positive P Invariants (semi-flows): 28/28 constraints, Generalized P Invariants (flows): 90/90 constraints, State Equation: 626/626 constraints, PredecessorRefiner: 0/13 constraints, Known Traps: 5/5 constraints]
After SMT, in 10823ms problems are : Problem set: 2 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 144 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 998/998 transitions.
Ensure Unique test removed 5 places
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 41 rules applied. Total rules applied 41 place count 618 transition count 965
Reduce places removed 33 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 38 rules applied. Total rules applied 79 place count 585 transition count 960
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 84 place count 580 transition count 960
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 40 Pre rules applied. Total rules applied 84 place count 580 transition count 920
Deduced a syphon composed of 40 places in 9 ms
Ensure Unique test removed 13 places
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 3 with 93 rules applied. Total rules applied 177 place count 527 transition count 920
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 178 place count 527 transition count 919
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 179 place count 526 transition count 919
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 182 place count 523 transition count 911
Ensure Unique test removed 1 places
Iterating global reduction 5 with 4 rules applied. Total rules applied 186 place count 522 transition count 911
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
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 5 with 5 rules applied. Total rules applied 191 place count 521 transition count 907
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 193 place count 519 transition count 907
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 3 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 217 place count 507 transition count 895
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 219 place count 507 transition count 895
Applied a total of 219 rules in 346 ms. Remains 507 /626 variables (removed 119) and now considering 895/998 (removed 103) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 378 ms. Remains : 507/626 places, 895/998 transitions.
RANDOM walk for 40000 steps (552 resets) in 721 ms. (55 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (175 resets) in 506 ms. (78 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (196 resets) in 215 ms. (185 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (183 resets) in 167 ms. (238 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (141 resets) in 161 ms. (246 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (187 resets) in 169 ms. (235 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (178 resets) in 152 ms. (261 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (91 resets) in 216 ms. (184 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (188 resets) in 141 ms. (281 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (170 resets) in 243 ms. (163 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (186 resets) in 175 ms. (227 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (137 resets) in 230 ms. (173 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 127422 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :1 out of 11
Probabilistic random walk after 127422 steps, saw 52400 distinct states, run finished after 3012 ms. (steps per millisecond=42 ) properties seen :1
FORMULA ASLink-PT-02a-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 895 rows 507 cols
[2024-05-20 16:06:35] [INFO ] Computed 95 invariants in 17 ms
[2024-05-20 16:06:35] [INFO ] State equation strengthened by 7 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 108/250 variables, 24/26 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/250 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 255/505 variables, 67/93 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/505 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 2/507 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/507 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 895/1402 variables, 507/602 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1402 variables, 7/609 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1402 variables, 0/609 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (OVERLAPS) 0/1402 variables, 0/609 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1402/1402 variables, and 609 constraints, problems are : Problem set: 0 solved, 10 unsolved in 2564 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 71/71 constraints, State Equation: 507/507 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 108/250 variables, 24/26 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/250 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 255/505 variables, 67/93 constraints. Problems are: Problem set: 0 solved, 10 unsolved
[2024-05-20 16:06:38] [INFO ] Deduced a trap composed of 70 places in 286 ms of which 4 ms to minimize.
[2024-05-20 16:06:38] [INFO ] Deduced a trap composed of 68 places in 236 ms of which 4 ms to minimize.
[2024-05-20 16:06:39] [INFO ] Deduced a trap composed of 67 places in 290 ms of which 4 ms to minimize.
[2024-05-20 16:06:39] [INFO ] Deduced a trap composed of 48 places in 124 ms of which 2 ms to minimize.
[2024-05-20 16:06:39] [INFO ] Deduced a trap composed of 106 places in 242 ms of which 4 ms to minimize.
[2024-05-20 16:06:39] [INFO ] Deduced a trap composed of 24 places in 143 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/505 variables, 6/99 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/505 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 2/507 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/507 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem ASLink-PT-02a-ReachabilityFireability-2024-02 is UNSAT
FORMULA ASLink-PT-02a-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-02a-ReachabilityFireability-2024-04 is UNSAT
FORMULA ASLink-PT-02a-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-02a-ReachabilityFireability-2024-06 is UNSAT
FORMULA ASLink-PT-02a-ReachabilityFireability-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-02a-ReachabilityFireability-2024-07 is UNSAT
FORMULA ASLink-PT-02a-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-02a-ReachabilityFireability-2024-11 is UNSAT
FORMULA ASLink-PT-02a-ReachabilityFireability-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-02a-ReachabilityFireability-2024-12 is UNSAT
FORMULA ASLink-PT-02a-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-02a-ReachabilityFireability-2024-13 is UNSAT
FORMULA ASLink-PT-02a-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-02a-ReachabilityFireability-2024-14 is UNSAT
FORMULA ASLink-PT-02a-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (OVERLAPS) 895/1402 variables, 507/608 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1402 variables, 7/615 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1402 variables, 2/617 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1402 variables, 0/617 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/1402 variables, 0/617 constraints. Problems are: Problem set: 8 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1402/1402 variables, and 617 constraints, problems are : Problem set: 8 solved, 2 unsolved in 8721 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 71/71 constraints, State Equation: 507/507 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 2/10 constraints, Known Traps: 6/6 constraints]
After SMT, in 11537ms problems are : Problem set: 8 solved, 2 unsolved
Parikh walk visited 0 properties in 3575 ms.
Support contains 105 out of 507 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 507/507 places, 895/895 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 507 transition count 891
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 503 transition count 891
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 8 place count 503 transition count 889
Deduced a syphon composed of 2 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 499 transition count 889
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 498 transition count 888
Applied a total of 16 rules in 89 ms. Remains 498 /507 variables (removed 9) and now considering 888/895 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 498/507 places, 888/895 transitions.
RANDOM walk for 40000 steps (582 resets) in 210 ms. (189 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (162 resets) in 304 ms. (131 steps per ms) remains 1/2 properties
FORMULA ASLink-PT-02a-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (146 resets) in 265 ms. (150 steps per ms) remains 1/1 properties
// Phase 1: matrix 888 rows 498 cols
[2024-05-20 16:06:50] [INFO ] Computed 93 invariants in 10 ms
[2024-05-20 16:06:50] [INFO ] State equation strengthened by 8 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 54/110 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 62/172 variables, 16/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 322/494 variables, 66/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/494 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4/498 variables, 3/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/498 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 888/1386 variables, 498/591 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1386 variables, 8/599 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1386 variables, 0/599 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1386 variables, 0/599 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1386/1386 variables, and 599 constraints, problems are : Problem set: 0 solved, 1 unsolved in 776 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 70/70 constraints, State Equation: 498/498 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 54/110 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 62/172 variables, 16/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 322/494 variables, 66/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-20 16:06:51] [INFO ] Deduced a trap composed of 26 places in 259 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/494 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-20 16:06:52] [INFO ] Deduced a trap composed of 72 places in 300 ms of which 4 ms to minimize.
[2024-05-20 16:06:52] [INFO ] Deduced a trap composed of 73 places in 265 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/494 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/494 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 4/498 variables, 3/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/498 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 888/1386 variables, 498/594 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1386 variables, 8/602 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1386 variables, 1/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1386 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/1386 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1386/1386 variables, and 603 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3645 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 70/70 constraints, State Equation: 498/498 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints]
After SMT, in 4477ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 78 ms.
Support contains 56 out of 498 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 498/498 places, 888/888 transitions.
Ensure Unique test removed 2 places
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 495 transition count 881
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 17 place count 488 transition count 881
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 17 place count 488 transition count 878
Deduced a syphon composed of 3 places in 2 ms
Ensure Unique test removed 3 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 9 rules applied. Total rules applied 26 place count 482 transition count 878
Applied a total of 26 rules in 44 ms. Remains 482 /498 variables (removed 16) and now considering 878/888 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 482/498 places, 878/888 transitions.
RANDOM walk for 40000 steps (614 resets) in 162 ms. (245 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (148 resets) in 238 ms. (167 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 368351 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :0 out of 1
Probabilistic random walk after 368351 steps, saw 154823 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
// Phase 1: matrix 878 rows 482 cols
[2024-05-20 16:06:58] [INFO ] Computed 87 invariants in 10 ms
[2024-05-20 16:06:58] [INFO ] State equation strengthened by 13 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 57/113 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 55/168 variables, 15/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/168 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 308/476 variables, 60/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 6/482 variables, 4/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/482 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 878/1360 variables, 482/569 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1360 variables, 13/582 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1360 variables, 0/582 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/1360 variables, 0/582 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1360/1360 variables, and 582 constraints, problems are : Problem set: 0 solved, 1 unsolved in 757 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 64/64 constraints, State Equation: 482/482 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 57/113 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 55/168 variables, 15/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/168 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 308/476 variables, 60/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-20 16:06:59] [INFO ] Deduced a trap composed of 28 places in 245 ms of which 4 ms to minimize.
[2024-05-20 16:06:59] [INFO ] Deduced a trap composed of 33 places in 120 ms of which 3 ms to minimize.
[2024-05-20 16:06:59] [INFO ] Deduced a trap composed of 68 places in 265 ms of which 4 ms to minimize.
[2024-05-20 16:07:00] [INFO ] Deduced a trap composed of 26 places in 245 ms of which 3 ms to minimize.
[2024-05-20 16:07:00] [INFO ] Deduced a trap composed of 73 places in 123 ms of which 2 ms to minimize.
[2024-05-20 16:07:00] [INFO ] Deduced a trap composed of 74 places in 127 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 6/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/476 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 6/482 variables, 4/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/482 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 878/1360 variables, 482/575 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1360 variables, 13/588 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1360 variables, 1/589 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1360 variables, 0/589 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1360 variables, 0/589 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1360/1360 variables, and 589 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4845 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 64/64 constraints, State Equation: 482/482 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints]
After SMT, in 5664ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 96 ms.
Support contains 56 out of 482 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 482/482 places, 878/878 transitions.
Applied a total of 0 rules in 24 ms. Remains 482 /482 variables (removed 0) and now considering 878/878 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 482/482 places, 878/878 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 482/482 places, 878/878 transitions.
Applied a total of 0 rules in 25 ms. Remains 482 /482 variables (removed 0) and now considering 878/878 (removed 0) transitions.
[2024-05-20 16:07:04] [INFO ] Invariant cache hit.
[2024-05-20 16:07:04] [INFO ] Implicit Places using invariants in 596 ms returned [1, 19, 23, 52, 70, 140, 154, 169, 170, 171, 172, 173, 191, 209, 291, 296, 307, 310, 311, 312, 347, 349, 352, 370, 371, 372, 373, 386, 392, 398, 404, 410, 416, 422, 428, 440, 446]
[2024-05-20 16:07:04] [INFO ] Actually due to overlaps returned [347, 312, 52, 173, 191, 352, 172, 311, 371, 171, 310, 349, 370, 1, 170, 291, 19, 70, 169, 209, 307, 373, 416, 446, 23, 154, 296, 372, 386, 392, 398, 404, 410, 422, 428, 440]
Discarding 36 places :
Implicit Place search using SMT only with invariants took 607 ms to find 36 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 446/482 places, 878/878 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 445 transition count 841
Reduce places removed 37 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 45 rules applied. Total rules applied 83 place count 408 transition count 833
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 91 place count 400 transition count 833
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 91 place count 400 transition count 814
Deduced a syphon composed of 19 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 39 rules applied. Total rules applied 130 place count 380 transition count 814
Discarding 3 places :
Implicit places reduction removed 3 places
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 3 with 5 rules applied. Total rules applied 135 place count 377 transition count 812
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 137 place count 375 transition count 812
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 137 place count 375 transition count 811
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 139 place count 374 transition count 811
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 150 place count 363 transition count 800
Iterating global reduction 5 with 11 rules applied. Total rules applied 161 place count 363 transition count 800
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 162 place count 363 transition count 799
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 165 place count 360 transition count 796
Iterating global reduction 6 with 3 rules applied. Total rules applied 168 place count 360 transition count 796
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 169 place count 359 transition count 795
Iterating global reduction 6 with 1 rules applied. Total rules applied 170 place count 359 transition count 795
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 171 place count 358 transition count 794
Iterating global reduction 6 with 1 rules applied. Total rules applied 172 place count 358 transition count 794
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 6 with 58 rules applied. Total rules applied 230 place count 329 transition count 765
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 231 place count 329 transition count 764
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 232 place count 328 transition count 764
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 7 with 8 rules applied. Total rules applied 240 place count 328 transition count 756
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 248 place count 320 transition count 756
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 8 with 10 rules applied. Total rules applied 258 place count 320 transition count 756
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 260 place count 320 transition count 756
Applied a total of 260 rules in 193 ms. Remains 320 /446 variables (removed 126) and now considering 756/878 (removed 122) transitions.
// Phase 1: matrix 756 rows 320 cols
[2024-05-20 16:07:04] [INFO ] Computed 46 invariants in 8 ms
[2024-05-20 16:07:05] [INFO ] Implicit Places using invariants in 312 ms returned [82, 104, 110, 120, 126, 127, 198, 205, 208, 210, 213, 304, 307, 310, 313, 316]
[2024-05-20 16:07:05] [INFO ] Actually due to overlaps returned [126, 127, 104, 110, 198, 205, 210, 304, 307, 310, 313, 82, 120, 213, 316]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 314 ms to find 15 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 305/482 places, 756/878 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 305 transition count 752
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 301 transition count 752
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 18 place count 291 transition count 740
Iterating global reduction 2 with 10 rules applied. Total rules applied 28 place count 291 transition count 740
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 30 place count 291 transition count 738
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 32 place count 289 transition count 736
Iterating global reduction 3 with 2 rules applied. Total rules applied 34 place count 289 transition count 736
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 42 place count 285 transition count 732
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 43 place count 284 transition count 730
Iterating global reduction 3 with 1 rules applied. Total rules applied 44 place count 284 transition count 730
Free-agglomeration rule applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 51 place count 284 transition count 723
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 58 place count 277 transition count 723
Applied a total of 58 rules in 64 ms. Remains 277 /305 variables (removed 28) and now considering 723/756 (removed 33) transitions.
// Phase 1: matrix 723 rows 277 cols
[2024-05-20 16:07:05] [INFO ] Computed 31 invariants in 6 ms
[2024-05-20 16:07:05] [INFO ] Implicit Places using invariants in 273 ms returned []
[2024-05-20 16:07:05] [INFO ] Invariant cache hit.
[2024-05-20 16:07:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-20 16:07:06] [INFO ] Implicit Places using invariants and state equation in 746 ms returned []
Implicit Place search using SMT with State Equation took 1024 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 277/482 places, 723/878 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 2227 ms. Remains : 277/482 places, 723/878 transitions.
RANDOM walk for 40000 steps (778 resets) in 139 ms. (285 steps per ms) remains 1/1 properties
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :3199 after 577401
BEST_FIRST walk for 40002 steps (248 resets) in 218 ms. (182 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 147998 steps, run visited all 1 properties in 865 ms. (steps per millisecond=171 )
Probabilistic random walk after 147998 steps, saw 83025 distinct states, run finished after 872 ms. (steps per millisecond=169 ) properties seen :1
FORMULA ASLink-PT-02a-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 50483 ms.
BK_STOP 1716221227401
--------------------
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-02a"
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-02a, 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-171620117700031"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-02a.tgz
mv ASLink-PT-02a 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 ;