About the Execution of ITS-Tools for ASLink-PT-05b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5071.655 | 3600000.00 | 8670900.00 | 5973.40 | FTT?FTTTT?FTTTTT | 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-171620117800086.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-05b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r004-smll-171620117800086
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 15K May 19 15:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 17:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K 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 795K 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-05b-ReachabilityCardinality-2024-00
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-2024-01
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-2024-02
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-2023-03
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-2024-04
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-2024-05
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-2024-06
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-2024-07
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-2024-08
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-2024-09
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-2024-10
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-2024-11
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-2024-12
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-2024-13
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-2024-14
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1716283447030
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-05b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-21 09:24:09] [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 09:24:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 09:24:10] [INFO ] Load time of PNML (sax parser for PT used): 668 ms
[2024-05-21 09:24:10] [INFO ] Transformed 2430 places.
[2024-05-21 09:24:10] [INFO ] Transformed 3040 transitions.
[2024-05-21 09:24:10] [INFO ] Found NUPN structural information;
[2024-05-21 09:24:10] [INFO ] Parsed PT model containing 2430 places and 3040 transitions and 9292 arcs in 1008 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 57 ms.
Working with output stream class java.io.PrintStream
FORMULA ASLink-PT-05b-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05b-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (80 resets) in 3801 ms. (10 steps per ms) remains 7/14 properties
FORMULA ASLink-PT-05b-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (10 resets) in 471 ms. (84 steps per ms) remains 6/7 properties
FORMULA ASLink-PT-05b-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (11 resets) in 928 ms. (43 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (11 resets) in 168 ms. (236 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (12 resets) in 315 ms. (126 steps per ms) remains 6/6 properties
[2024-05-21 09:24:12] [INFO ] Flatten gal took : 747 ms
BEST_FIRST walk for 40003 steps (10 resets) in 198 ms. (201 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (10 resets) in 695 ms. (57 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (10 resets) in 139 ms. (285 steps per ms) remains 6/6 properties
[2024-05-21 09:24:13] [INFO ] Flatten gal took : 361 ms
// Phase 1: matrix 3040 rows 2430 cols
[2024-05-21 09:24:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7767395046240308464.gal : 100 ms
[2024-05-21 09:24:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3292596101756469636.prop : 3 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/ReachabilityCardinality7767395046240308464.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3292596101756469636.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 09:24:13] [INFO ] Computed 238 invariants in 272 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 89/89 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 297/386 variables, 24/113 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/386 variables, 297/410 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Loading property file /tmp/ReachabilityCardinality3292596101756469636.prop.
At refinement iteration 4 (INCLUDED_ONLY) 0/386 variables, 0/410 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 305/691 variables, 32/442 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/691 variables, 305/747 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/691 variables, 0/747 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1713/2404 variables, 177/924 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2404 variables, 1713/2637 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2404 variables, 0/2637 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 26/2430 variables, 5/2642 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2430 variables, 26/2668 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2430 variables, 0/2668 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 3040/5470 variables, 2430/5098 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5470/5470 variables, and 5098 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5054 ms.
Refiners :[Domain max(s): 2430/2430 constraints, Positive P Invariants (semi-flows): 56/56 constraints, Generalized P Invariants (flows): 182/182 constraints, State Equation: 2430/2430 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 89/89 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 297/386 variables, 24/113 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/386 variables, 297/410 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/386 variables, 0/410 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 305/691 variables, 32/442 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/691 variables, 305/747 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/691 variables, 0/747 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem ASLink-PT-05b-ReachabilityCardinality-2024-12 is UNSAT
FORMULA ASLink-PT-05b-ReachabilityCardinality-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 1713/2404 variables, 177/924 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2404 variables, 1713/2637 constraints. Problems are: Problem set: 1 solved, 5 unsolved
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :10 after 11
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :11 after 17
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :17 after 136
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :136 after 246
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :246 after 699
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :699 after 13547
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :13547 after 223559
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :223559 after 906890
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :906890 after 7.2729e+10
[2024-05-21 09:24:22] [INFO ] Deduced a trap composed of 56 places in 2231 ms of which 243 ms to minimize.
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :7.2729e+10 after 1.26508e+17
[2024-05-21 09:24:23] [INFO ] Deduced a trap composed of 60 places in 1038 ms of which 14 ms to minimize.
[2024-05-21 09:24:24] [INFO ] Deduced a trap composed of 56 places in 642 ms of which 9 ms to minimize.
SMT process timed out in 11105ms, After SMT, problems are : Problem set: 1 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 69 out of 2430 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2430/2430 places, 3040/3040 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 513 transitions
Trivial Post-agglo rules discarded 513 transitions
Performed 513 trivial Post agglomeration. Transition count delta: 513
Iterating post reduction 0 with 513 rules applied. Total rules applied 513 place count 2430 transition count 2527
Reduce places removed 513 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
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 1 with 539 rules applied. Total rules applied 1052 place count 1917 transition count 2501
Reduce places removed 7 places and 0 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Iterating post reduction 2 with 24 rules applied. Total rules applied 1076 place count 1910 transition count 2484
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 1093 place count 1893 transition count 2484
Performed 539 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 539 Pre rules applied. Total rules applied 1093 place count 1893 transition count 1945
Deduced a syphon composed of 539 places in 5 ms
Ensure Unique test removed 46 places
Reduce places removed 585 places and 0 transitions.
Iterating global reduction 4 with 1124 rules applied. Total rules applied 2217 place count 1308 transition count 1945
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 4 with 31 rules applied. Total rules applied 2248 place count 1300 transition count 1922
Reduce places removed 23 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 5 with 29 rules applied. Total rules applied 2277 place count 1277 transition count 1916
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 2283 place count 1271 transition count 1916
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 14 Pre rules applied. Total rules applied 2283 place count 1271 transition count 1902
Deduced a syphon composed of 14 places in 6 ms
Ensure Unique test removed 13 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 7 with 41 rules applied. Total rules applied 2324 place count 1244 transition count 1902
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 2326 place count 1243 transition count 1901
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2327 place count 1242 transition count 1901
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 14 Pre rules applied. Total rules applied 2327 place count 1242 transition count 1887
Deduced a syphon composed of 14 places in 14 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 9 with 28 rules applied. Total rules applied 2355 place count 1228 transition count 1887
Discarding 72 places :
Symmetric choice reduction at 9 with 72 rule applications. Total rules 2427 place count 1156 transition count 1815
Iterating global reduction 9 with 72 rules applied. Total rules applied 2499 place count 1156 transition count 1815
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2500 place count 1156 transition count 1814
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 23 Pre rules applied. Total rules applied 2500 place count 1156 transition count 1791
Deduced a syphon composed of 23 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 10 with 47 rules applied. Total rules applied 2547 place count 1132 transition count 1791
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 2547 place count 1132 transition count 1790
Deduced a syphon composed of 1 places in 35 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 3 rules applied. Total rules applied 2550 place count 1130 transition count 1790
SDD proceeding with computation,6 properties remain. new max is 16384
SDD size :1.26508e+17 after 1.01889e+23
Discarding 6 places :
Symmetric choice reduction at 10 with 6 rule applications. Total rules 2556 place count 1124 transition count 1751
Iterating global reduction 10 with 6 rules applied. Total rules applied 2562 place count 1124 transition count 1751
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 2562 place count 1124 transition count 1750
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2564 place count 1123 transition count 1750
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2565 place count 1122 transition count 1742
Iterating global reduction 10 with 1 rules applied. Total rules applied 2566 place count 1122 transition count 1742
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2567 place count 1121 transition count 1734
Iterating global reduction 10 with 1 rules applied. Total rules applied 2568 place count 1121 transition count 1734
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2569 place count 1120 transition count 1726
Iterating global reduction 10 with 1 rules applied. Total rules applied 2570 place count 1120 transition count 1726
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2571 place count 1119 transition count 1718
Iterating global reduction 10 with 1 rules applied. Total rules applied 2572 place count 1119 transition count 1718
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2573 place count 1118 transition count 1710
Iterating global reduction 10 with 1 rules applied. Total rules applied 2574 place count 1118 transition count 1710
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2575 place count 1117 transition count 1702
Iterating global reduction 10 with 1 rules applied. Total rules applied 2576 place count 1117 transition count 1702
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2577 place count 1116 transition count 1694
Iterating global reduction 10 with 1 rules applied. Total rules applied 2578 place count 1116 transition count 1694
Performed 136 Post agglomeration using F-continuation condition.Transition count delta: 136
Deduced a syphon composed of 136 places in 8 ms
Ensure Unique test removed 1 places
Reduce places removed 137 places and 0 transitions.
Iterating global reduction 10 with 273 rules applied. Total rules applied 2851 place count 979 transition count 1558
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2852 place count 978 transition count 1557
Ensure Unique test removed 1 places
Iterating global reduction 10 with 2 rules applied. Total rules applied 2854 place count 977 transition count 1557
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2855 place count 976 transition count 1556
Iterating global reduction 10 with 1 rules applied. Total rules applied 2856 place count 976 transition count 1556
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 2 rules applied. Total rules applied 2858 place count 976 transition count 1554
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 2859 place count 975 transition count 1554
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 2861 place count 974 transition count 1563
Free-agglomeration rule applied 10 times.
Iterating global reduction 12 with 10 rules applied. Total rules applied 2871 place count 974 transition count 1553
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 2881 place count 964 transition count 1553
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 13 with 8 rules applied. Total rules applied 2889 place count 964 transition count 1545
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 2897 place count 956 transition count 1545
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 2898 place count 955 transition count 1544
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 2901 place count 952 transition count 1544
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 2 Pre rules applied. Total rules applied 2901 place count 952 transition count 1542
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 2905 place count 950 transition count 1542
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 15 with 2 rules applied. Total rules applied 2907 place count 948 transition count 1542
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 7 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 2915 place count 944 transition count 1538
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 2917 place count 942 transition count 1536
Iterating global reduction 16 with 2 rules applied. Total rules applied 2919 place count 942 transition count 1536
Free-agglomeration rule applied 2 times.
Iterating global reduction 16 with 2 rules applied. Total rules applied 2921 place count 942 transition count 1534
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 2923 place count 940 transition count 1534
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 2924 place count 940 transition count 1534
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 2925 place count 940 transition count 1534
Applied a total of 2925 rules in 2105 ms. Remains 940 /2430 variables (removed 1490) and now considering 1534/3040 (removed 1506) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2121 ms. Remains : 940/2430 places, 1534/3040 transitions.
RANDOM walk for 40000 steps (333 resets) in 467 ms. (85 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (56 resets) in 373 ms. (106 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (53 resets) in 184 ms. (216 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (61 resets) in 179 ms. (222 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (64 resets) in 163 ms. (243 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (60 resets) in 182 ms. (218 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 132086 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :0 out of 5
Probabilistic random walk after 132086 steps, saw 48040 distinct states, run finished after 3006 ms. (steps per millisecond=43 ) properties seen :0
// Phase 1: matrix 1534 rows 940 cols
[2024-05-21 09:24:29] [INFO ] Computed 161 invariants in 44 ms
[2024-05-21 09:24:29] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 319/388 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/388 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 26/414 variables, 11/38 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/414 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 490/904 variables, 108/146 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/904 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 5/909 variables, 5/151 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/909 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 31/940 variables, 10/161 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/940 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 1534/2474 variables, 940/1101 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2474 variables, 6/1107 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2474 variables, 0/1107 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 0/2474 variables, 0/1107 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2474/2474 variables, and 1107 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2898 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, Generalized P Invariants (flows): 118/118 constraints, State Equation: 940/940 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 319/388 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 09:24:33] [INFO ] Deduced a trap composed of 26 places in 132 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/388 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/388 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 26/414 variables, 11/39 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/414 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 490/904 variables, 108/147 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-21 09:24:33] [INFO ] Deduced a trap composed of 4 places in 175 ms of which 3 ms to minimize.
[2024-05-21 09:24:34] [INFO ] Deduced a trap composed of 42 places in 177 ms of which 2 ms to minimize.
[2024-05-21 09:24:34] [INFO ] Deduced a trap composed of 39 places in 245 ms of which 5 ms to minimize.
[2024-05-21 09:24:34] [INFO ] Deduced a trap composed of 26 places in 236 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/904 variables, 4/151 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/904 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 5/909 variables, 5/156 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/909 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 31/940 variables, 10/166 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/940 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 1534/2474 variables, 940/1106 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2474 variables, 6/1112 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2474 variables, 5/1117 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2474 variables, 0/1117 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 0/2474 variables, 0/1117 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2474/2474 variables, and 1117 constraints, problems are : Problem set: 0 solved, 5 unsolved in 9378 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, Generalized P Invariants (flows): 118/118 constraints, State Equation: 940/940 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 5/5 constraints]
After SMT, in 12398ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 26248 ms.
Support contains 69 out of 940 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 940/940 places, 1534/1534 transitions.
Applied a total of 0 rules in 53 ms. Remains 940 /940 variables (removed 0) and now considering 1534/1534 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 940/940 places, 1534/1534 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 940/940 places, 1534/1534 transitions.
Applied a total of 0 rules in 37 ms. Remains 940 /940 variables (removed 0) and now considering 1534/1534 (removed 0) transitions.
[2024-05-21 09:25:08] [INFO ] Invariant cache hit.
[2024-05-21 09:25:09] [INFO ] Implicit Places using invariants in 1012 ms returned [1, 18, 19, 51, 69, 114, 131, 162, 175, 178, 179, 182, 200, 218, 279, 327, 330, 331, 333, 354, 429, 430, 440, 461, 477, 478, 482, 499, 517, 597, 627, 628, 630, 648, 667, 751, 757, 769, 770, 771, 798, 805, 823, 824, 825, 826, 841, 847, 853, 859, 865, 872, 878, 884, 890, 897, 903]
[2024-05-21 09:25:09] [INFO ] Actually due to overlaps returned [798, 771, 51, 200, 354, 499, 648, 805, 182, 482, 630, 178, 330, 333, 477, 627, 769, 823, 179, 331, 478, 628, 770, 824, 1, 18, 461, 751, 69, 175, 218, 327, 517, 667, 825, 872, 890, 903, 19, 131, 162, 757, 826, 841, 847, 853, 859, 865, 878, 884, 897]
Discarding 51 places :
Implicit Place search using SMT only with invariants took 1027 ms to find 51 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 889/940 places, 1534/1534 transitions.
Discarding 2 places :
Implicit places reduction removed 2 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 75 rules applied. Total rules applied 75 place count 887 transition count 1461
Reduce places removed 73 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 81 rules applied. Total rules applied 156 place count 814 transition count 1453
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 164 place count 806 transition count 1453
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 164 place count 806 transition count 1424
Deduced a syphon composed of 29 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 59 rules applied. Total rules applied 223 place count 776 transition count 1424
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 3 with 10 rules applied. Total rules applied 233 place count 772 transition count 1418
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 239 place count 766 transition count 1418
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 249 place count 756 transition count 1408
Iterating global reduction 5 with 10 rules applied. Total rules applied 259 place count 756 transition count 1408
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 261 place count 756 transition count 1406
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 264 place count 753 transition count 1402
Iterating global reduction 6 with 3 rules applied. Total rules applied 267 place count 753 transition count 1402
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 3 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 6 with 82 rules applied. Total rules applied 349 place count 712 transition count 1361
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 351 place count 711 transition count 1361
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 352 place count 711 transition count 1360
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 353 place count 710 transition count 1360
Free-agglomeration rule (complex) applied 23 times.
Iterating global reduction 7 with 23 rules applied. Total rules applied 376 place count 710 transition count 1337
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 7 with 24 rules applied. Total rules applied 400 place count 686 transition count 1337
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 401 place count 686 transition count 1336
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 8 with 13 rules applied. Total rules applied 414 place count 686 transition count 1336
Applied a total of 414 rules in 364 ms. Remains 686 /889 variables (removed 203) and now considering 1336/1534 (removed 198) transitions.
// Phase 1: matrix 1336 rows 686 cols
[2024-05-21 09:25:10] [INFO ] Computed 102 invariants in 17 ms
[2024-05-21 09:25:10] [INFO ] Implicit Places using invariants in 619 ms returned [116, 119, 121, 125, 222, 233, 236, 238, 254, 255, 340, 341, 348, 357, 360, 456, 465, 468, 479, 490, 492, 573, 579, 582, 584, 588, 683]
[2024-05-21 09:25:10] [INFO ] Actually due to overlaps returned [254, 490, 492, 255, 121, 222, 233, 238, 340, 348, 360, 579, 584, 116, 125, 456, 465, 468, 479, 573, 588, 683]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 626 ms to find 22 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 664/940 places, 1336/1534 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 664 transition count 1335
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 663 transition count 1335
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 11 place count 654 transition count 1326
Iterating global reduction 2 with 9 rules applied. Total rules applied 20 place count 654 transition count 1326
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 30 place count 649 transition count 1321
Free-agglomeration rule applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 40 place count 649 transition count 1311
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 50 place count 639 transition count 1311
Applied a total of 50 rules in 130 ms. Remains 639 /664 variables (removed 25) and now considering 1311/1336 (removed 25) transitions.
// Phase 1: matrix 1311 rows 639 cols
[2024-05-21 09:25:10] [INFO ] Computed 80 invariants in 14 ms
[2024-05-21 09:25:11] [INFO ] Implicit Places using invariants in 523 ms returned [322]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 528 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 638/940 places, 1311/1534 transitions.
Applied a total of 0 rules in 26 ms. Remains 638 /638 variables (removed 0) and now considering 1311/1311 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 4 iterations and 2738 ms. Remains : 638/940 places, 1311/1534 transitions.
RANDOM walk for 40000 steps (372 resets) in 310 ms. (128 steps per ms) remains 4/5 properties
FORMULA ASLink-PT-05b-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (72 resets) in 433 ms. (92 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (65 resets) in 117 ms. (339 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (80 resets) in 107 ms. (370 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (83 resets) in 114 ms. (347 steps per ms) remains 4/4 properties
// Phase 1: matrix 1311 rows 638 cols
[2024-05-21 09:25:11] [INFO ] Computed 79 invariants in 14 ms
[2024-05-21 09:25:11] [INFO ] State equation strengthened by 5 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 164/232 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/232 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 15/247 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 5/252 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 380/632 variables, 55/76 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/632 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 6/638 variables, 3/79 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/638 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 1311/1949 variables, 638/717 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1949 variables, 5/722 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1949 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/1949 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1949/1949 variables, and 722 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1560 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 58/58 constraints, State Equation: 638/638 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 164/232 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/232 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 15/247 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 5/252 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 380/632 variables, 55/76 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 09:25:13] [INFO ] Deduced a trap composed of 39 places in 225 ms of which 3 ms to minimize.
[2024-05-21 09:25:14] [INFO ] Deduced a trap composed of 66 places in 292 ms of which 3 ms to minimize.
[2024-05-21 09:25:14] [INFO ] Deduced a trap composed of 82 places in 174 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/632 variables, 3/79 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/632 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 6/638 variables, 3/82 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/638 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 1311/1949 variables, 638/720 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1949 variables, 5/725 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1949 variables, 4/729 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 09:25:17] [INFO ] Deduced a trap composed of 49 places in 192 ms of which 3 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/1949 variables, 1/730 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1949 variables, 0/730 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 0/1949 variables, 0/730 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1949/1949 variables, and 730 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5032 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 58/58 constraints, State Equation: 638/638 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 4/4 constraints]
After SMT, in 6646ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 6046 ms.
Support contains 68 out of 638 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 638/638 places, 1311/1311 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 638 transition count 1310
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 637 transition count 1310
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 636 transition count 1309
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 636 transition count 1309
Applied a total of 4 rules in 45 ms. Remains 636 /638 variables (removed 2) and now considering 1309/1311 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 636/638 places, 1309/1311 transitions.
RANDOM walk for 40000 steps (358 resets) in 297 ms. (134 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (71 resets) in 355 ms. (112 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (64 resets) in 128 ms. (310 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (80 resets) in 115 ms. (344 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (70 resets) in 141 ms. (281 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 181039 steps, run timeout after 3001 ms. (steps per millisecond=60 ) properties seen :0 out of 4
Probabilistic random walk after 181039 steps, saw 61841 distinct states, run finished after 3001 ms. (steps per millisecond=60 ) properties seen :0
// Phase 1: matrix 1309 rows 636 cols
[2024-05-21 09:25:27] [INFO ] Computed 79 invariants in 14 ms
[2024-05-21 09:25:27] [INFO ] State equation strengthened by 5 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 162/230 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/230 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 15/245 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/245 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 5/250 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/250 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 380/630 variables, 55/76 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/630 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 6/636 variables, 3/79 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/636 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 1309/1945 variables, 636/715 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1945 variables, 5/720 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1945 variables, 0/720 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/1945 variables, 0/720 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1945/1945 variables, and 720 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1236 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 58/58 constraints, State Equation: 636/636 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 162/230 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 09:25:29] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/230 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/230 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 15/245 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 09:25:29] [INFO ] Deduced a trap composed of 27 places in 73 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/245 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/245 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 5/250 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/250 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 380/630 variables, 55/78 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 09:25:30] [INFO ] Deduced a trap composed of 4 places in 250 ms of which 4 ms to minimize.
[2024-05-21 09:25:30] [INFO ] Deduced a trap composed of 29 places in 207 ms of which 3 ms to minimize.
[2024-05-21 09:25:30] [INFO ] Deduced a trap composed of 40 places in 236 ms of which 3 ms to minimize.
[2024-05-21 09:25:30] [INFO ] Deduced a trap composed of 42 places in 254 ms of which 3 ms to minimize.
[2024-05-21 09:25:31] [INFO ] Deduced a trap composed of 36 places in 274 ms of which 4 ms to minimize.
[2024-05-21 09:25:31] [INFO ] Deduced a trap composed of 62 places in 313 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/630 variables, 6/84 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/630 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 6/636 variables, 3/87 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/636 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 1309/1945 variables, 636/723 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1945 variables, 5/728 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1945 variables, 4/732 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1945 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 0/1945 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1945/1945 variables, and 732 constraints, problems are : Problem set: 0 solved, 4 unsolved in 6531 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 58/58 constraints, State Equation: 636/636 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 8/8 constraints]
After SMT, in 7823ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 5736 ms.
Support contains 68 out of 636 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 636/636 places, 1309/1309 transitions.
Applied a total of 0 rules in 23 ms. Remains 636 /636 variables (removed 0) and now considering 1309/1309 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 636/636 places, 1309/1309 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 636/636 places, 1309/1309 transitions.
Applied a total of 0 rules in 21 ms. Remains 636 /636 variables (removed 0) and now considering 1309/1309 (removed 0) transitions.
[2024-05-21 09:25:41] [INFO ] Invariant cache hit.
[2024-05-21 09:25:42] [INFO ] Implicit Places using invariants in 734 ms returned []
[2024-05-21 09:25:42] [INFO ] Invariant cache hit.
[2024-05-21 09:25:43] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 09:25:45] [INFO ] Implicit Places using invariants and state equation in 3208 ms returned []
Implicit Place search using SMT with State Equation took 3947 ms to find 0 implicit places.
[2024-05-21 09:25:45] [INFO ] Redundant transitions in 144 ms returned []
Running 1288 sub problems to find dead transitions.
[2024-05-21 09:25:45] [INFO ] Invariant cache hit.
[2024-05-21 09:25:45] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/631 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/631 variables, 46/57 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
[2024-05-21 09:26:08] [INFO ] Deduced a trap composed of 29 places in 121 ms of which 3 ms to minimize.
[2024-05-21 09:26:09] [INFO ] Deduced a trap composed of 27 places in 77 ms of which 2 ms to minimize.
[2024-05-21 09:26:11] [INFO ] Deduced a trap composed of 29 places in 182 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 631/1945 variables, and 60 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 11/21 constraints, Generalized P Invariants (flows): 46/58 constraints, State Equation: 0/636 constraints, ReadFeed: 0/5 constraints, PredecessorRefiner: 1288/1288 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1288 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/631 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/631 variables, 46/57 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/631 variables, 3/60 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
[2024-05-21 09:26:30] [INFO ] Deduced a trap composed of 49 places in 204 ms of which 3 ms to minimize.
[2024-05-21 09:26:31] [INFO ] Deduced a trap composed of 31 places in 151 ms of which 3 ms to minimize.
[2024-05-21 09:26:41] [INFO ] Deduced a trap composed of 13 places in 168 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/631 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 631/1945 variables, and 63 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 11/21 constraints, Generalized P Invariants (flows): 46/58 constraints, State Equation: 0/636 constraints, ReadFeed: 0/5 constraints, PredecessorRefiner: 0/1288 constraints, Known Traps: 6/6 constraints]
After SMT, in 61218ms problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 61242ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65377 ms. Remains : 636/636 places, 1309/1309 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (complete) has 3113 edges and 636 vertex of which 635 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 635 transition count 1306
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 632 transition count 1306
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 11 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 629 transition count 1303
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 629 transition count 1300
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 19 place count 626 transition count 1300
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 626 transition count 1298
Applied a total of 21 rules in 161 ms. Remains 626 /636 variables (removed 10) and now considering 1298/1309 (removed 11) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 1298 rows 626 cols
[2024-05-21 09:26:47] [INFO ] Computed 78 invariants in 23 ms
[2024-05-21 09:26:47] [INFO ] After 242ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-21 09:26:47] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2024-05-21 09:26:47] [INFO ] [Nat]Absence check using 20 positive and 58 generalized place invariants in 24 ms returned sat
[2024-05-21 09:26:48] [INFO ] After 1043ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2024-05-21 09:26:49] [INFO ] Deduced a trap composed of 39 places in 179 ms of which 3 ms to minimize.
[2024-05-21 09:26:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 313 ms
TRAPS : Iteration 1
[2024-05-21 09:26:51] [INFO ] Deduced a trap composed of 29 places in 240 ms of which 3 ms to minimize.
[2024-05-21 09:26:52] [INFO ] Deduced a trap composed of 39 places in 185 ms of which 3 ms to minimize.
[2024-05-21 09:26:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 736 ms
[2024-05-21 09:26:52] [INFO ] Deduced a trap composed of 51 places in 222 ms of which 3 ms to minimize.
[2024-05-21 09:26:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 375 ms
[2024-05-21 09:26:52] [INFO ] Deduced a trap composed of 33 places in 207 ms of which 3 ms to minimize.
[2024-05-21 09:26:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 357 ms
TRAPS : Iteration 2
[2024-05-21 09:26:54] [INFO ] After 6844ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2024-05-21 09:26:55] [INFO ] After 8016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2024-05-21 09:26:55] [INFO ] Flatten gal took : 160 ms
[2024-05-21 09:26:55] [INFO ] Flatten gal took : 188 ms
[2024-05-21 09:26:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11455723740711030107.gal : 24 ms
[2024-05-21 09:26:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16497745037086135841.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/ReachabilityCardinality11455723740711030107.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16497745037086135841.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality16497745037086135841.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :4 after 6
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :6 after 12
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :12 after 192
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :192 after 552
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :552 after 634368
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :634368 after 6.97885e+07
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :6.97885e+07 after 2.62012e+09
Reachability property ASLink-PT-05b-ReachabilityCardinality-2024-15 is true.
Invariant property ASLink-PT-05b-ReachabilityCardinality-2024-10 does not hold.
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2.62012e+09 after 2.64625e+09
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :2.64625e+09 after 2.80608e+09
Detected timeout of ITS tools.
[2024-05-21 09:27:10] [INFO ] Flatten gal took : 61 ms
[2024-05-21 09:27:10] [INFO ] Applying decomposition
[2024-05-21 09:27:10] [INFO ] Flatten gal took : 58 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/graph17969618502691273023.txt' '-o' '/tmp/graph17969618502691273023.bin' '-w' '/tmp/graph17969618502691273023.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17969618502691273023.bin' '-l' '-1' '-v' '-w' '/tmp/graph17969618502691273023.weights' '-q' '0' '-e' '0.001'
[2024-05-21 09:27:11] [INFO ] Decomposing Gal with order
[2024-05-21 09:27:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 09:27:11] [INFO ] Removed a total of 2269 redundant transitions.
[2024-05-21 09:27:12] [INFO ] Flatten gal took : 348 ms
[2024-05-21 09:27:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 108 labels/synchronizations in 91 ms.
[2024-05-21 09:27:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality699403697941016146.gal : 43 ms
[2024-05-21 09:27:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6063541895124383184.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/ReachabilityCardinality699403697941016146.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6063541895124383184.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/ReachabilityCardinality6063541895124383184.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 12
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :12 after 1056
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1056 after 99456
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :99456 after 1.39577e+09
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1.39577e+09 after 4.90335e+09
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :4.90335e+09 after 8.45792e+09
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :8.45792e+09 after 1.91912e+10
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1.91912e+10 after 2.13969e+10
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :2.13969e+10 after 2.69668e+10
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :2.69668e+10 after 1.06342e+11
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1.06342e+11 after 5.51831e+12
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :2.98449e+14 after 4.57029e+14
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 40551 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-21 09:27:27] [INFO ] Flatten gal took : 94 ms
[2024-05-21 09:27:27] [INFO ] Applying decomposition
[2024-05-21 09:27:27] [INFO ] Flatten gal took : 97 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/graph7042816578843868924.txt' '-o' '/tmp/graph7042816578843868924.bin' '-w' '/tmp/graph7042816578843868924.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7042816578843868924.bin' '-l' '-1' '-v' '-w' '/tmp/graph7042816578843868924.weights' '-q' '0' '-e' '0.001'
[2024-05-21 09:27:28] [INFO ] Decomposing Gal with order
[2024-05-21 09:27:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 09:27:28] [INFO ] Removed a total of 2251 redundant transitions.
[2024-05-21 09:27:28] [INFO ] Flatten gal took : 194 ms
[2024-05-21 09:27:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 71 ms.
[2024-05-21 09:27:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10423160155949002365.gal : 80 ms
[2024-05-21 09:27:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8206039979625436708.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/ReachabilityCardinality10423160155949002365.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8206039979625436708.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/ReachabilityCardinality8206039979625436708.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :1 after 186170
Detected timeout of ITS tools.
[2024-05-21 09:57:29] [INFO ] Flatten gal took : 52 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15699575679205681325
[2024-05-21 09:57:29] [INFO ] Applying decomposition
[2024-05-21 09:57:29] [INFO ] Computing symmetric may disable matrix : 1309 transitions.
[2024-05-21 09:57:29] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 09:57:29] [INFO ] Computing symmetric may enable matrix : 1309 transitions.
[2024-05-21 09:57:29] [INFO ] Flatten gal took : 68 ms
[2024-05-21 09:57:29] [INFO ] Computation of Complete enable matrix. took 25 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph9757824964212331791.txt' '-o' '/tmp/graph9757824964212331791.bin' '-w' '/tmp/graph9757824964212331791.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9757824964212331791.bin' '-l' '-1' '-v' '-w' '/tmp/graph9757824964212331791.weights' '-q' '0' '-e' '0.001'
[2024-05-21 09:57:29] [INFO ] Decomposing Gal with order
[2024-05-21 09:57:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 09:57:29] [INFO ] Removed a total of 2241 redundant transitions.
[2024-05-21 09:57:29] [INFO ] Flatten gal took : 106 ms
[2024-05-21 09:57:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 88 labels/synchronizations in 13 ms.
[2024-05-21 09:57:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7879273456478611932.gal : 14 ms
[2024-05-21 09:57:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10491946808891643815.prop : 15 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/ReachabilityCardinality7879273456478611932.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10491946808891643815.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/ReachabilityCardinality10491946808891643815.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :12 after 1416
[2024-05-21 09:57:30] [INFO ] Computing Do-Not-Accords matrix : 1309 transitions.
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1416 after 5.15452e+09
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :5.15452e+09 after 5.65295e+09
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :5.65295e+09 after 1.12118e+10
[2024-05-21 09:57:30] [INFO ] Computation of Completed DNA matrix. took 118 ms. Total solver calls (SAT/UNSAT): 0(0/0)
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :1.12118e+10 after 1.31412e+10
[2024-05-21 09:57:30] [INFO ] Built C files in 965ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15699575679205681325
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :1.31412e+10 after 1.41259e+10
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :1.41259e+10 after 1.55118e+10
Running compilation step : cd /tmp/ltsmin15699575679205681325;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :1.55118e+10 after 1.74801e+10
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :1.74801e+10 after 4.31036e+10
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :4.31036e+10 after 5.01234e+11
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :1.1573e+13 after 1.16008e+13
Compilation finished in 10022 ms.
Running link step : cd /tmp/ltsmin15699575679205681325;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 114 ms.
Running LTSmin : cd /tmp/ltsmin15699575679205681325;'/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' 'ASLinkPT05bReachabilityCardinality202303==true'
Reachability property ASLink-PT-05b-ReachabilityCardinality-2024-15 is true.
FORMULA ASLink-PT-05b-ReachabilityCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin15699575679205681325;'/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' 'ASLinkPT05bReachabilityCardinality202303==true'
Running LTSmin : cd /tmp/ltsmin15699575679205681325;'/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' 'ASLinkPT05bReachabilityCardinality202409==true'
Invariant property ASLink-PT-05b-ReachabilityCardinality-2024-10 does not hold.
FORMULA ASLink-PT-05b-ReachabilityCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin15699575679205681325;'/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' 'ASLinkPT05bReachabilityCardinality202409==true'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin15699575679205681325;'/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' 'ASLinkPT05bReachabilityCardinality202303==true'
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :4.62125e+15 after 1.58269e+16
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-05b"
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-05b, 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-171620117800086"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-05b.tgz
mv ASLink-PT-05b 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 ;