About the Execution of ITS-Tools for ASLink-PT-07a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3128.048 | 3600000.00 | 7424604.00 | 7999.60 | F?TFFFFT??FFFFTF | 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-171620117800110.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-07a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r004-smll-171620117800110
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K 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 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 677K 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-07a-ReachabilityCardinality-2024-00
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-2023-01
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-2024-02
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-2024-03
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-2024-04
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-2024-05
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-2024-06
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-2024-07
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-2023-08
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-2024-09
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-2024-10
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-2024-11
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-2024-12
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-2024-13
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-2024-14
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1716318711206
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-07a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-21 19:11:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 19:11:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 19:11:53] [INFO ] Load time of PNML (sax parser for PT used): 326 ms
[2024-05-21 19:11:53] [INFO ] Transformed 1601 places.
[2024-05-21 19:11:53] [INFO ] Transformed 2373 transitions.
[2024-05-21 19:11:53] [INFO ] Found NUPN structural information;
[2024-05-21 19:11:53] [INFO ] Parsed PT model containing 1601 places and 2373 transitions and 8915 arcs in 618 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 38 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 25 transitions
Reduce redundant transitions removed 25 transitions.
FORMULA ASLink-PT-07a-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07a-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (204 resets) in 2759 ms. (14 steps per ms) remains 11/14 properties
FORMULA ASLink-PT-07a-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07a-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07a-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (21 resets) in 872 ms. (45 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (23 resets) in 861 ms. (46 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (21 resets) in 583 ms. (68 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (21 resets) in 181 ms. (219 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (22 resets) in 323 ms. (123 steps per ms) remains 11/11 properties
[2024-05-21 19:11:55] [INFO ] Flatten gal took : 919 ms
BEST_FIRST walk for 40003 steps (20 resets) in 352 ms. (113 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (22 resets) in 235 ms. (169 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (24 resets) in 214 ms. (186 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (22 resets) in 229 ms. (173 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (22 resets) in 190 ms. (209 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (22 resets) in 292 ms. (136 steps per ms) remains 11/11 properties
[2024-05-21 19:11:56] [INFO ] Flatten gal took : 400 ms
// Phase 1: matrix 2348 rows 1601 cols
[2024-05-21 19:11:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8045288809310746591.gal : 128 ms
[2024-05-21 19:11:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8747308708558858247.prop : 4 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/ReachabilityCardinality8045288809310746591.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8747308708558858247.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
[2024-05-21 19:11:56] [INFO ] Computed 308 invariants in 236 ms
Loading property file /tmp/ReachabilityCardinality8747308708558858247.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/199 variables, 199/199 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/199 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 161/360 variables, 34/233 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/360 variables, 161/394 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/360 variables, 3/397 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/360 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 118/478 variables, 41/438 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/478 variables, 118/556 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/478 variables, 0/556 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem ASLink-PT-07a-ReachabilityCardinality-2024-03 is UNSAT
FORMULA ASLink-PT-07a-ReachabilityCardinality-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-07a-ReachabilityCardinality-2024-15 is UNSAT
FORMULA ASLink-PT-07a-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (OVERLAPS) 1120/1598 variables, 228/784 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1598 variables, 1120/1904 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1598 variables, 0/1904 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 12 (OVERLAPS) 3/1601 variables, 2/1906 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1601 variables, 3/1909 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1601 variables, 0/1909 constraints. Problems are: Problem set: 2 solved, 9 unsolved
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :8 after 16
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :16 after 31
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :31 after 40
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :40 after 92
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :92 after 118
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :118 after 357
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :357 after 75711
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :75711 after 1.37297e+11
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :1.37297e+11 after 1.96935e+18
At refinement iteration 15 (OVERLAPS) 2348/3949 variables, 1601/3510 constraints. Problems are: Problem set: 2 solved, 9 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3949/3949 variables, and 3510 constraints, problems are : Problem set: 2 solved, 9 unsolved in 5054 ms.
Refiners :[Domain max(s): 1601/1601 constraints, Positive P Invariants (semi-flows): 75/75 constraints, Generalized P Invariants (flows): 233/233 constraints, State Equation: 1601/1601 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/147 variables, 147/147 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/147 variables, 0/147 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 149/296 variables, 30/177 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 149/326 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/296 variables, 1/327 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/296 variables, 0/327 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 138/434 variables, 45/372 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 138/510 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/434 variables, 1/511 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/434 variables, 0/511 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 1156/1590 variables, 228/739 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1590 variables, 1156/1895 constraints. Problems are: Problem set: 2 solved, 9 unsolved
[2024-05-21 19:12:04] [INFO ] Deduced a trap composed of 39 places in 914 ms of which 89 ms to minimize.
[2024-05-21 19:12:04] [INFO ] Deduced a trap composed of 71 places in 249 ms of which 4 ms to minimize.
[2024-05-21 19:12:05] [INFO ] Deduced a trap composed of 66 places in 195 ms of which 2 ms to minimize.
[2024-05-21 19:12:05] [INFO ] Deduced a trap composed of 42 places in 254 ms of which 3 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1590 variables, 4/1899 constraints. Problems are: Problem set: 2 solved, 9 unsolved
[2024-05-21 19:12:06] [INFO ] Deduced a trap composed of 60 places in 196 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1590/3949 variables, and 1900 constraints, problems are : Problem set: 2 solved, 9 unsolved in 5010 ms.
Refiners :[Domain max(s): 1590/1601 constraints, Positive P Invariants (semi-flows): 75/75 constraints, Generalized P Invariants (flows): 230/233 constraints, State Equation: 0/1601 constraints, PredecessorRefiner: 0/11 constraints, Known Traps: 5/5 constraints]
After SMT, in 10657ms problems are : Problem set: 2 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 147 out of 1601 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1601/1601 places, 2348/2348 transitions.
Ensure Unique test removed 28 places
Discarding 14 places :
Implicit places reduction removed 14 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 99 transitions
Trivial Post-agglo rules discarded 99 transitions
Performed 99 trivial Post agglomeration. Transition count delta: 99
Iterating post reduction 0 with 141 rules applied. Total rules applied 141 place count 1559 transition count 2249
Reduce places removed 99 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 115 rules applied. Total rules applied 256 place count 1460 transition count 2233
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 272 place count 1444 transition count 2233
Performed 123 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 123 Pre rules applied. Total rules applied 272 place count 1444 transition count 2110
Deduced a syphon composed of 123 places in 6 ms
Ensure Unique test removed 36 places
Reduce places removed 159 places and 0 transitions.
Iterating global reduction 3 with 282 rules applied. Total rules applied 554 place count 1285 transition count 2110
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 556 place count 1284 transition count 2109
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 557 place count 1283 transition count 2109
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 564 place count 1276 transition count 2069
Ensure Unique test removed 1 places
Iterating global reduction 5 with 8 rules applied. Total rules applied 572 place count 1275 transition count 2069
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 574 place count 1275 transition count 2067
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 575 place count 1274 transition count 2067
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 576 place count 1273 transition count 2059
Iterating global reduction 7 with 1 rules applied. Total rules applied 577 place count 1273 transition count 2059
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 578 place count 1272 transition count 2051
Iterating global reduction 7 with 1 rules applied. Total rules applied 579 place count 1272 transition count 2051
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 580 place count 1271 transition count 2043
Iterating global reduction 7 with 1 rules applied. Total rules applied 581 place count 1271 transition count 2043
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 582 place count 1270 transition count 2035
Iterating global reduction 7 with 1 rules applied. Total rules applied 583 place count 1270 transition count 2035
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 584 place count 1269 transition count 2027
Iterating global reduction 7 with 1 rules applied. Total rules applied 585 place count 1269 transition count 2027
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 586 place count 1268 transition count 2019
Iterating global reduction 7 with 1 rules applied. Total rules applied 587 place count 1268 transition count 2019
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 588 place count 1267 transition count 2011
Iterating global reduction 7 with 1 rules applied. Total rules applied 589 place count 1267 transition count 2011
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 590 place count 1266 transition count 2003
Iterating global reduction 7 with 1 rules applied. Total rules applied 591 place count 1266 transition count 2003
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 592 place count 1265 transition count 1995
Iterating global reduction 7 with 1 rules applied. Total rules applied 593 place count 1265 transition count 1995
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 594 place count 1264 transition count 1987
Iterating global reduction 7 with 1 rules applied. Total rules applied 595 place count 1264 transition count 1987
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 4 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 7 with 72 rules applied. Total rules applied 667 place count 1228 transition count 1951
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 669 place count 1228 transition count 1949
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 671 place count 1226 transition count 1949
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 8 with 7 rules applied. Total rules applied 678 place count 1226 transition count 1942
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 685 place count 1219 transition count 1942
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 693 place count 1219 transition count 1942
Applied a total of 693 rules in 1919 ms. Remains 1219 /1601 variables (removed 382) and now considering 1942/2348 (removed 406) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1942 ms. Remains : 1219/1601 places, 1942/2348 transitions.
RANDOM walk for 40000 steps (303 resets) in 660 ms. (60 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (45 resets) in 319 ms. (125 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (42 resets) in 329 ms. (121 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (43 resets) in 202 ms. (197 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (44 resets) in 333 ms. (119 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (40 resets) in 328 ms. (121 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (40 resets) in 228 ms. (174 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (42 resets) in 179 ms. (222 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (40 resets) in 194 ms. (205 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (39 resets) in 173 ms. (229 steps per ms) remains 8/9 properties
FORMULA ASLink-PT-07a-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 1942 rows 1219 cols
[2024-05-21 19:12:09] [INFO ] Computed 228 invariants in 67 ms
[2024-05-21 19:12:09] [INFO ] State equation strengthened by 33 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 192/336 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/336 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 65/401 variables, 27/61 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/401 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 810/1211 variables, 166/227 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1211 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 8/1219 variables, 1/228 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1219 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 1942/3161 variables, 1219/1447 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3161 variables, 33/1480 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3161 variables, 0/1480 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 0/3161 variables, 0/1480 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3161/3161 variables, and 1480 constraints, problems are : Problem set: 0 solved, 8 unsolved in 4382 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, Generalized P Invariants (flows): 167/167 constraints, State Equation: 1219/1219 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 192/336 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/336 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 65/401 variables, 27/61 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/401 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 810/1211 variables, 166/227 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-21 19:12:15] [INFO ] Deduced a trap composed of 25 places in 225 ms of which 3 ms to minimize.
[2024-05-21 19:12:15] [INFO ] Deduced a trap composed of 51 places in 141 ms of which 3 ms to minimize.
[2024-05-21 19:12:15] [INFO ] Deduced a trap composed of 30 places in 214 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1211 variables, 3/230 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1211 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 8/1219 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1219 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 1942/3161 variables, 1219/1450 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3161 variables, 33/1483 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3161 variables, 8/1491 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3161/3161 variables, and 1491 constraints, problems are : Problem set: 0 solved, 8 unsolved in 45016 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, Generalized P Invariants (flows): 167/167 constraints, State Equation: 1219/1219 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 3/3 constraints]
After SMT, in 49579ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 144 out of 1219 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1219/1219 places, 1942/1942 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1219 transition count 1941
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1218 transition count 1941
Applied a total of 2 rules in 90 ms. Remains 1218 /1219 variables (removed 1) and now considering 1941/1942 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 1218/1219 places, 1941/1942 transitions.
RANDOM walk for 40000 steps (314 resets) in 789 ms. (50 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (44 resets) in 238 ms. (167 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (43 resets) in 300 ms. (132 steps per ms) remains 7/8 properties
FORMULA ASLink-PT-07a-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (40 resets) in 316 ms. (126 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (42 resets) in 322 ms. (123 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (42 resets) in 226 ms. (176 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (45 resets) in 186 ms. (213 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (42 resets) in 169 ms. (235 steps per ms) remains 7/7 properties
// Phase 1: matrix 1941 rows 1218 cols
[2024-05-21 19:13:00] [INFO ] Computed 228 invariants in 42 ms
[2024-05-21 19:13:00] [INFO ] State equation strengthened by 33 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 189/331 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/331 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 66/397 variables, 27/60 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/397 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 805/1202 variables, 166/226 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1202 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 16/1218 variables, 2/228 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1218 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 1941/3159 variables, 1218/1446 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3159 variables, 33/1479 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3159 variables, 0/1479 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 0/3159 variables, 0/1479 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3159/3159 variables, and 1479 constraints, problems are : Problem set: 0 solved, 7 unsolved in 4267 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, Generalized P Invariants (flows): 168/168 constraints, State Equation: 1218/1218 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 189/331 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/331 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 66/397 variables, 27/60 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/397 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 805/1202 variables, 166/226 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-21 19:13:06] [INFO ] Deduced a trap composed of 36 places in 659 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1202 variables, 1/227 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-21 19:13:07] [INFO ] Deduced a trap composed of 74 places in 880 ms of which 9 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1202 variables, 1/228 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1202 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 16/1218 variables, 2/230 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-21 19:13:08] [INFO ] Deduced a trap composed of 29 places in 181 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1218 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-21 19:13:09] [INFO ] Deduced a trap composed of 50 places in 1040 ms of which 11 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1218 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1218 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 1941/3159 variables, 1218/1450 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3159 variables, 33/1483 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3159 variables, 7/1490 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3159/3159 variables, and 1490 constraints, problems are : Problem set: 0 solved, 7 unsolved in 75010 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, Generalized P Invariants (flows): 168/168 constraints, State Equation: 1218/1218 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 4/4 constraints]
After SMT, in 79383ms problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 142 out of 1218 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1218/1218 places, 1941/1941 transitions.
Applied a total of 0 rules in 94 ms. Remains 1218 /1218 variables (removed 0) and now considering 1941/1941 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 1218/1218 places, 1941/1941 transitions.
RANDOM walk for 40000 steps (296 resets) in 622 ms. (64 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (45 resets) in 215 ms. (185 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (45 resets) in 294 ms. (135 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (44 resets) in 278 ms. (143 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (40 resets) in 306 ms. (130 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (42 resets) in 239 ms. (166 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (43 resets) in 166 ms. (239 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (49 resets) in 184 ms. (216 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 125553 steps, run timeout after 3001 ms. (steps per millisecond=41 ) properties seen :0 out of 7
Probabilistic random walk after 125553 steps, saw 36308 distinct states, run finished after 3007 ms. (steps per millisecond=41 ) properties seen :0
[2024-05-21 19:14:23] [INFO ] Invariant cache hit.
[2024-05-21 19:14:23] [INFO ] State equation strengthened by 33 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 189/331 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/331 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 66/397 variables, 27/60 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/397 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 805/1202 variables, 166/226 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1202 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 16/1218 variables, 2/228 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1218 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 1941/3159 variables, 1218/1446 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3159 variables, 33/1479 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3159 variables, 0/1479 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 0/3159 variables, 0/1479 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3159/3159 variables, and 1479 constraints, problems are : Problem set: 0 solved, 7 unsolved in 3626 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, Generalized P Invariants (flows): 168/168 constraints, State Equation: 1218/1218 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 189/331 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/331 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 66/397 variables, 27/60 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/397 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 805/1202 variables, 166/226 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-21 19:14:27] [INFO ] Deduced a trap composed of 30 places in 163 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1202 variables, 1/227 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-21 19:14:28] [INFO ] Deduced a trap composed of 27 places in 331 ms of which 4 ms to minimize.
[2024-05-21 19:14:29] [INFO ] Deduced a trap composed of 26 places in 635 ms of which 7 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1202 variables, 2/229 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1202 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 16/1218 variables, 2/231 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1218 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 1941/3159 variables, 1218/1449 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3159 variables, 33/1482 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3159 variables, 7/1489 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3159/3159 variables, and 1489 constraints, problems are : Problem set: 0 solved, 7 unsolved in 90013 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, Generalized P Invariants (flows): 168/168 constraints, State Equation: 1218/1218 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 3/3 constraints]
After SMT, in 93704ms problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 142 out of 1218 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1218/1218 places, 1941/1941 transitions.
Applied a total of 0 rules in 65 ms. Remains 1218 /1218 variables (removed 0) and now considering 1941/1941 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 1218/1218 places, 1941/1941 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1218/1218 places, 1941/1941 transitions.
Applied a total of 0 rules in 62 ms. Remains 1218 /1218 variables (removed 0) and now considering 1941/1941 (removed 0) transitions.
[2024-05-21 19:15:57] [INFO ] Invariant cache hit.
[2024-05-21 19:15:58] [INFO ] Implicit Places using invariants in 1575 ms returned [1, 19, 20, 22, 32, 50, 68, 130, 156, 169, 170, 171, 172, 192, 210, 274, 284, 297, 310, 314, 315, 333, 351, 411, 424, 445, 458, 459, 460, 461, 462, 480, 498, 571, 586, 601, 603, 604, 605, 623, 641, 693, 715, 728, 745, 746, 747, 748, 766, 784, 822, 838, 865, 878, 891, 892, 893, 894, 932, 971, 989, 1003, 1016, 1031, 1036, 1047, 1049, 1050, 1051, 1075, 1077, 1080, 1098, 1099, 1100, 1101, 1114, 1122, 1129, 1141, 1147, 1153, 1160, 1166, 1172, 1178, 1217]
[2024-05-21 19:15:58] [INFO ] Actually due to overlaps returned [1075, 1051, 32, 50, 192, 315, 333, 462, 480, 605, 623, 748, 766, 1080, 172, 314, 461, 604, 747, 894, 1050, 1099, 171, 460, 603, 746, 893, 1049, 1077, 1098, 1, 170, 297, 445, 459, 586, 728, 745, 878, 892, 1031, 19, 20, 68, 169, 210, 310, 351, 458, 498, 601, 641, 784, 891, 932, 1047, 1101, 1147, 1166, 1178, 1217, 22, 156, 274, 284, 1036, 1100, 1114, 1122, 1129, 1141, 1153, 1160, 1172]
Discarding 74 places :
Implicit Place search using SMT only with invariants took 1592 ms to find 74 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1144/1218 places, 1941/1941 transitions.
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 1136 transition count 1868
Reduce places removed 73 places and 0 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Iterating post reduction 1 with 92 rules applied. Total rules applied 173 place count 1063 transition count 1849
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 192 place count 1044 transition count 1849
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 35 Pre rules applied. Total rules applied 192 place count 1044 transition count 1814
Deduced a syphon composed of 35 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 71 rules applied. Total rules applied 263 place count 1008 transition count 1814
Discarding 9 places :
Implicit places reduction removed 9 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 21 rules applied. Total rules applied 284 place count 999 transition count 1802
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 297 place count 987 transition count 1801
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 298 place count 986 transition count 1801
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 298 place count 986 transition count 1800
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 300 place count 985 transition count 1800
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 306 place count 979 transition count 1794
Iterating global reduction 6 with 6 rules applied. Total rules applied 312 place count 979 transition count 1794
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 314 place count 979 transition count 1792
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 315 place count 978 transition count 1791
Iterating global reduction 7 with 1 rules applied. Total rules applied 316 place count 978 transition count 1791
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 3 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 7 with 102 rules applied. Total rules applied 418 place count 927 transition count 1740
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 421 place count 924 transition count 1737
Iterating global reduction 7 with 3 rules applied. Total rules applied 424 place count 924 transition count 1737
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 427 place count 924 transition count 1734
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 428 place count 924 transition count 1733
Free-agglomeration rule applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 431 place count 924 transition count 1730
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 434 place count 921 transition count 1730
Free-agglomeration rule (complex) applied 30 times.
Iterating global reduction 9 with 30 rules applied. Total rules applied 464 place count 921 transition count 1700
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 9 with 31 rules applied. Total rules applied 495 place count 890 transition count 1700
Partial Free-agglomeration rule applied 14 times.
Drop transitions (Partial Free agglomeration) removed 14 transitions
Iterating global reduction 10 with 14 rules applied. Total rules applied 509 place count 890 transition count 1700
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 10 with 4 rules applied. Total rules applied 513 place count 890 transition count 1700
Applied a total of 513 rules in 579 ms. Remains 890 /1144 variables (removed 254) and now considering 1700/1941 (removed 241) transitions.
// Phase 1: matrix 1700 rows 890 cols
[2024-05-21 19:15:59] [INFO ] Computed 135 invariants in 21 ms
[2024-05-21 19:16:00] [INFO ] Implicit Places using invariants in 980 ms returned [73, 101, 108, 110, 121, 122, 219, 225, 232, 239, 240, 334, 338, 341, 346, 421, 428, 431, 437, 447, 455, 456, 509, 549, 558, 612, 635, 643, 655, 661, 666, 771, 785, 792, 868, 886]
[2024-05-21 19:16:00] [INFO ] Actually due to overlaps returned [549, 341, 661, 121, 346, 666, 122, 110, 338, 421, 437, 643, 771, 73, 101, 219, 225, 232, 428, 447, 509, 612, 635, 655, 785, 792, 868, 886]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 983 ms to find 28 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 862/1218 places, 1700/1941 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 858 transition count 1696
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 858 transition count 1696
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 22 place count 851 transition count 1689
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 850 transition count 1687
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 850 transition count 1687
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 25 place count 850 transition count 1686
Free-agglomeration rule applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 32 place count 850 transition count 1679
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 39 place count 843 transition count 1679
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 843 transition count 1676
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 45 place count 840 transition count 1676
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 840 transition count 1676
Applied a total of 46 rules in 405 ms. Remains 840 /862 variables (removed 22) and now considering 1676/1700 (removed 24) transitions.
// Phase 1: matrix 1676 rows 840 cols
[2024-05-21 19:16:00] [INFO ] Computed 107 invariants in 25 ms
[2024-05-21 19:16:01] [INFO ] Implicit Places using invariants in 776 ms returned [225, 226, 407, 428, 429, 527]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 778 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 834/1218 places, 1676/1941 transitions.
Applied a total of 0 rules in 35 ms. Remains 834 /834 variables (removed 0) and now considering 1676/1676 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 4 iterations and 4435 ms. Remains : 834/1218 places, 1676/1941 transitions.
RANDOM walk for 40000 steps (423 resets) in 550 ms. (72 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (58 resets) in 180 ms. (221 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (62 resets) in 214 ms. (186 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (63 resets) in 211 ms. (188 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (56 resets) in 241 ms. (165 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (63 resets) in 152 ms. (261 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (66 resets) in 167 ms. (238 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (60 resets) in 218 ms. (182 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 135975 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :0 out of 7
Probabilistic random walk after 135975 steps, saw 46392 distinct states, run finished after 3001 ms. (steps per millisecond=45 ) properties seen :0
// Phase 1: matrix 1676 rows 834 cols
[2024-05-21 19:16:05] [INFO ] Computed 101 invariants in 21 ms
[2024-05-21 19:16:05] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 143/285 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/285 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 13/298 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/298 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 532/830 variables, 81/99 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/830 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 4/834 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/834 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 1676/2510 variables, 834/935 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2510 variables, 6/941 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2510 variables, 0/941 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 0/2510 variables, 0/941 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2510/2510 variables, and 941 constraints, problems are : Problem set: 0 solved, 7 unsolved in 2478 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 83/83 constraints, State Equation: 834/834 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 143/285 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/285 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 13/298 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-21 19:16:07] [INFO ] Deduced a trap composed of 40 places in 47 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/298 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/298 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 532/830 variables, 81/100 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-21 19:16:08] [INFO ] Deduced a trap composed of 25 places in 162 ms of which 2 ms to minimize.
[2024-05-21 19:16:08] [INFO ] Deduced a trap composed of 14 places in 396 ms of which 4 ms to minimize.
[2024-05-21 19:16:08] [INFO ] Deduced a trap composed of 24 places in 121 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/830 variables, 3/103 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-21 19:16:09] [INFO ] Deduced a trap composed of 33 places in 178 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/830 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/830 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 4/834 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/834 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 1676/2510 variables, 834/940 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2510 variables, 6/946 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2510 variables, 7/953 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2510/2510 variables, and 953 constraints, problems are : Problem set: 0 solved, 7 unsolved in 105011 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 83/83 constraints, State Equation: 834/834 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 5/5 constraints]
After SMT, in 107555ms problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 142 out of 834 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 834/834 places, 1676/1676 transitions.
Applied a total of 0 rules in 30 ms. Remains 834 /834 variables (removed 0) and now considering 1676/1676 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 834/834 places, 1676/1676 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 834/834 places, 1676/1676 transitions.
Applied a total of 0 rules in 28 ms. Remains 834 /834 variables (removed 0) and now considering 1676/1676 (removed 0) transitions.
[2024-05-21 19:17:52] [INFO ] Invariant cache hit.
[2024-05-21 19:17:53] [INFO ] Implicit Places using invariants in 769 ms returned []
[2024-05-21 19:17:53] [INFO ] Invariant cache hit.
[2024-05-21 19:17:54] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-21 19:17:56] [INFO ] Implicit Places using invariants and state equation in 2922 ms returned []
Implicit Place search using SMT with State Equation took 3694 ms to find 0 implicit places.
[2024-05-21 19:17:56] [INFO ] Redundant transitions in 178 ms returned []
Running 1675 sub problems to find dead transitions.
[2024-05-21 19:17:56] [INFO ] Invariant cache hit.
[2024-05-21 19:17:56] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 1675 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 833/2510 variables, and 64 constraints, problems are : Problem set: 0 solved, 1675 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 64/83 constraints, State Equation: 0/834 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 1675/1675 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1675 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 1675 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/833 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1675 unsolved
At refinement iteration 2 (OVERLAPS) 1/834 variables, 18/82 constraints. Problems are: Problem set: 0 solved, 1675 unsolved
SMT process timed out in 61505ms, After SMT, problems are : Problem set: 0 solved, 1675 unsolved
Search for dead transitions found 0 dead transitions in 61534ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65452 ms. Remains : 834/834 places, 1676/1676 transitions.
Attempting over-approximation, by ignoring read arcs.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 834 transition count 1672
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 830 transition count 1672
Applied a total of 8 rules in 40 ms. Remains 830 /834 variables (removed 4) and now considering 1672/1676 (removed 4) transitions.
Running SMT prover for 7 properties.
// Phase 1: matrix 1672 rows 830 cols
[2024-05-21 19:18:58] [INFO ] Computed 101 invariants in 22 ms
[2024-05-21 19:18:58] [INFO ] After 281ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2024-05-21 19:18:58] [INFO ] [Nat]Absence check using 21 positive place invariants in 12 ms returned sat
[2024-05-21 19:18:58] [INFO ] [Nat]Absence check using 21 positive and 80 generalized place invariants in 48 ms returned sat
[2024-05-21 19:19:54] [INFO ] After 55901ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
TRAPS : Iteration 0
[2024-05-21 19:19:55] [INFO ] Deduced a trap composed of 28 places in 252 ms of which 3 ms to minimize.
[2024-05-21 19:19:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 417 ms
[2024-05-21 19:19:56] [INFO ] Deduced a trap composed of 41 places in 157 ms of which 2 ms to minimize.
[2024-05-21 19:19:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1478 ms
[2024-05-21 19:20:02] [INFO ] Deduced a trap composed of 26 places in 184 ms of which 3 ms to minimize.
[2024-05-21 19:20:02] [INFO ] Deduced a trap composed of 25 places in 184 ms of which 3 ms to minimize.
[2024-05-21 19:20:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 562 ms
TRAPS : Iteration 1
[2024-05-21 19:20:50] [INFO ] Deduced a trap composed of 50 places in 125 ms of which 3 ms to minimize.
[2024-05-21 19:20:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 252 ms
[2024-05-21 19:21:10] [INFO ] Deduced a trap composed of 42 places in 86 ms of which 2 ms to minimize.
[2024-05-21 19:21:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 222 ms
[2024-05-21 19:21:19] [INFO ] Deduced a trap composed of 24 places in 120 ms of which 2 ms to minimize.
[2024-05-21 19:21:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 278 ms
TRAPS : Iteration 2
[2024-05-21 19:21:41] [INFO ] Deduced a trap composed of 29 places in 116 ms of which 2 ms to minimize.
[2024-05-21 19:21:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 236 ms
[2024-05-21 19:22:08] [INFO ] Deduced a trap composed of 14 places in 344 ms of which 4 ms to minimize.
[2024-05-21 19:22:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 3442 ms
TRAPS : Iteration 3
[2024-05-21 19:22:36] [INFO ] Deduced a trap composed of 33 places in 328 ms of which 4 ms to minimize.
[2024-05-21 19:22:36] [INFO ] Deduced a trap composed of 42 places in 124 ms of which 2 ms to minimize.
[2024-05-21 19:22:36] [INFO ] Deduced a trap composed of 28 places in 124 ms of which 2 ms to minimize.
[2024-05-21 19:22:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 857 ms
[2024-05-21 19:22:52] [INFO ] Deduced a trap composed of 26 places in 142 ms of which 2 ms to minimize.
[2024-05-21 19:22:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1725 ms
TRAPS : Iteration 4
[2024-05-21 19:24:16] [INFO ] After 317135ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
[2024-05-21 19:24:57] [INFO ] After 359246ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
[2024-05-21 19:24:57] [INFO ] Flatten gal took : 115 ms
[2024-05-21 19:24:58] [INFO ] Flatten gal took : 86 ms
[2024-05-21 19:24:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9683404538976146847.gal : 44 ms
[2024-05-21 19:24:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16966916146939548576.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/ReachabilityCardinality9683404538976146847.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16966916146939548576.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
Loading property file /tmp/ReachabilityCardinality16966916146939548576.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :8 after 15
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :15 after 27
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :27 after 781
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :781 after 724257
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :724257 after 4.07039e+08
Detected timeout of ITS tools.
[2024-05-21 19:25:13] [INFO ] Flatten gal took : 69 ms
[2024-05-21 19:25:13] [INFO ] Applying decomposition
[2024-05-21 19:25:13] [INFO ] Flatten gal took : 73 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/graph9663004417325737147.txt' '-o' '/tmp/graph9663004417325737147.bin' '-w' '/tmp/graph9663004417325737147.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9663004417325737147.bin' '-l' '-1' '-v' '-w' '/tmp/graph9663004417325737147.weights' '-q' '0' '-e' '0.001'
[2024-05-21 19:25:13] [INFO ] Decomposing Gal with order
[2024-05-21 19:25:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 19:25:14] [INFO ] Removed a total of 2915 redundant transitions.
[2024-05-21 19:25:14] [INFO ] Flatten gal took : 337 ms
[2024-05-21 19:25:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 132 labels/synchronizations in 140 ms.
[2024-05-21 19:25:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4476836675857947245.gal : 58 ms
[2024-05-21 19:25:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6116711596045997880.prop : 4 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/ReachabilityCardinality4476836675857947245.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6116711596045997880.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality6116711596045997880.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :1 after 4
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :4 after 313
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :313 after 1.22112e+09
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :1.22112e+09 after 3.0999e+11
Invariant property ASLink-PT-07a-ReachabilityCardinality-2024-10 does not hold.
Reachability property ASLink-PT-07a-ReachabilityCardinality-2024-07 is true.
Reachability property ASLink-PT-07a-ReachabilityCardinality-2024-02 is true.
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :3.0999e+11 after 3.21899e+12
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 391636 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-21 19:25:29] [INFO ] Flatten gal took : 101 ms
[2024-05-21 19:25:29] [INFO ] Applying decomposition
[2024-05-21 19:25:30] [INFO ] Flatten gal took : 99 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/graph12849290311255488397.txt' '-o' '/tmp/graph12849290311255488397.bin' '-w' '/tmp/graph12849290311255488397.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12849290311255488397.bin' '-l' '-1' '-v' '-w' '/tmp/graph12849290311255488397.weights' '-q' '0' '-e' '0.001'
[2024-05-21 19:25:30] [INFO ] Decomposing Gal with order
[2024-05-21 19:25:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 19:25:30] [INFO ] Removed a total of 3149 redundant transitions.
[2024-05-21 19:25:30] [INFO ] Flatten gal took : 182 ms
[2024-05-21 19:25:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 63 labels/synchronizations in 54 ms.
[2024-05-21 19:25:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality804163809199369012.gal : 21 ms
[2024-05-21 19:25:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3598367863835873215.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/ReachabilityCardinality804163809199369012.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3598367863835873215.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 ...306
Loading property file /tmp/ReachabilityCardinality3598367863835873215.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :8 after 534
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :534 after 3.87325e+21
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :3.87325e+21 after 1.21193e+22
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :1.21193e+22 after 3.63106e+23
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :3.63106e+23 after 4.82918e+24
Invariant property ASLink-PT-07a-ReachabilityCardinality-2024-11 does not hold.
FORMULA ASLink-PT-07a-ReachabilityCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Detected timeout of ITS tools.
[2024-05-21 19:55:31] [INFO ] Flatten gal took : 68 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4475364855756479828
[2024-05-21 19:55:31] [INFO ] Too many transitions (1676) to apply POR reductions. Disabling POR matrices.
[2024-05-21 19:55:31] [INFO ] Built C files in 72ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4475364855756479828
Running compilation step : cd /tmp/ltsmin4475364855756479828;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '120' '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'
[2024-05-21 19:55:31] [INFO ] Applying decomposition
[2024-05-21 19:55:31] [INFO ] Flatten gal took : 68 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/graph6614967662918943233.txt' '-o' '/tmp/graph6614967662918943233.bin' '-w' '/tmp/graph6614967662918943233.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6614967662918943233.bin' '-l' '-1' '-v' '-w' '/tmp/graph6614967662918943233.weights' '-q' '0' '-e' '0.001'
[2024-05-21 19:55:31] [INFO ] Decomposing Gal with order
[2024-05-21 19:55:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 19:55:31] [INFO ] Removed a total of 2892 redundant transitions.
[2024-05-21 19:55:31] [INFO ] Flatten gal took : 107 ms
[2024-05-21 19:55:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 142 labels/synchronizations in 30 ms.
[2024-05-21 19:55:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9111914811791483150.gal : 15 ms
[2024-05-21 19:55:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10111846443036862679.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/ReachabilityCardinality9111914811791483150.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10111846443036862679.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/ReachabilityCardinality10111846443036862679.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :1 after 9
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :9 after 89321
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :89321 after 9.02433e+10
Invariant property ASLink-PT-07a-ReachabilityCardinality-2024-10 does not hold.
FORMULA ASLink-PT-07a-ReachabilityCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Compilation finished in 7126 ms.
Running link step : cd /tmp/ltsmin4475364855756479828;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin4475364855756479828;'/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' 'ASLinkPT07aReachabilityCardinality202301==true'
Reachability property ASLink-PT-07a-ReachabilityCardinality-2024-07 is true.
FORMULA ASLink-PT-07a-ReachabilityCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ASLink-PT-07a-ReachabilityCardinality-2024-02 is true.
FORMULA ASLink-PT-07a-ReachabilityCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :9.02433e+10 after 5.67376e+12
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :5.67376e+12 after 7.23765e+13
WARNING : LTSmin timed out (>85 s) on command cd /tmp/ltsmin4475364855756479828;'/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' 'ASLinkPT07aReachabilityCardinality202301==true'
Running LTSmin : cd /tmp/ltsmin4475364855756479828;'/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' 'ASLinkPT07aReachabilityCardinality202308==true'
WARNING : LTSmin timed out (>85 s) on command cd /tmp/ltsmin4475364855756479828;'/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' 'ASLinkPT07aReachabilityCardinality202308==true'
Running LTSmin : cd /tmp/ltsmin4475364855756479828;'/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' 'ASLinkPT07aReachabilityCardinality202409==true'
WARNING : LTSmin timed out (>85 s) on command cd /tmp/ltsmin4475364855756479828;'/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' 'ASLinkPT07aReachabilityCardinality202409==true'
Retrying LTSmin with larger timeout 4800 s
Running LTSmin : cd /tmp/ltsmin4475364855756479828;'/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' 'ASLinkPT07aReachabilityCardinality202301==true'
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :7.23765e+13 after 1.44611e+14
WARNING : LTSmin timed out (>685 s) on command cd /tmp/ltsmin4475364855756479828;'/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' 'ASLinkPT07aReachabilityCardinality202301==true'
Running LTSmin : cd /tmp/ltsmin4475364855756479828;'/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' 'ASLinkPT07aReachabilityCardinality202308==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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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-07a"
export BK_EXAMINATION="ReachabilityCardinality"
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-07a, examination is ReachabilityCardinality"
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-171620117800110"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-07a.tgz
mv ASLink-PT-07a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;