About the Execution of ITS-Tools for DLCround-PT-07b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 875.340 | 103764.00 | 134131.00 | 7983.00 | TFFTFFTTFFFFFFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r060-tall-165254771700187.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.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 2-4028
Executing tool itstools
Input is DLCround-PT-07b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771700187
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.4K Apr 30 07:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Apr 30 07:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 30 07:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 30 07:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 9 07:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 963K May 10 09:33 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 DLCround-PT-07b-LTLCardinality-00
FORMULA_NAME DLCround-PT-07b-LTLCardinality-01
FORMULA_NAME DLCround-PT-07b-LTLCardinality-02
FORMULA_NAME DLCround-PT-07b-LTLCardinality-03
FORMULA_NAME DLCround-PT-07b-LTLCardinality-04
FORMULA_NAME DLCround-PT-07b-LTLCardinality-05
FORMULA_NAME DLCround-PT-07b-LTLCardinality-06
FORMULA_NAME DLCround-PT-07b-LTLCardinality-07
FORMULA_NAME DLCround-PT-07b-LTLCardinality-08
FORMULA_NAME DLCround-PT-07b-LTLCardinality-09
FORMULA_NAME DLCround-PT-07b-LTLCardinality-10
FORMULA_NAME DLCround-PT-07b-LTLCardinality-11
FORMULA_NAME DLCround-PT-07b-LTLCardinality-12
FORMULA_NAME DLCround-PT-07b-LTLCardinality-13
FORMULA_NAME DLCround-PT-07b-LTLCardinality-14
FORMULA_NAME DLCround-PT-07b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652574280034
Running Version 202205111006
[2022-05-15 00:24:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 00:24:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 00:24:41] [INFO ] Load time of PNML (sax parser for PT used): 206 ms
[2022-05-15 00:24:41] [INFO ] Transformed 2703 places.
[2022-05-15 00:24:41] [INFO ] Transformed 4071 transitions.
[2022-05-15 00:24:41] [INFO ] Found NUPN structural information;
[2022-05-15 00:24:41] [INFO ] Parsed PT model containing 2703 places and 4071 transitions in 348 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA DLCround-PT-07b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07b-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07b-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA DLCround-PT-07b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 2703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2703/2703 places, 4071/4071 transitions.
Discarding 468 places :
Symmetric choice reduction at 0 with 468 rule applications. Total rules 468 place count 2235 transition count 3603
Iterating global reduction 0 with 468 rules applied. Total rules applied 936 place count 2235 transition count 3603
Discarding 369 places :
Symmetric choice reduction at 0 with 369 rule applications. Total rules 1305 place count 1866 transition count 3234
Iterating global reduction 0 with 369 rules applied. Total rules applied 1674 place count 1866 transition count 3234
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 1682 place count 1866 transition count 3226
Discarding 58 places :
Symmetric choice reduction at 1 with 58 rule applications. Total rules 1740 place count 1808 transition count 3084
Iterating global reduction 1 with 58 rules applied. Total rules applied 1798 place count 1808 transition count 3084
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 1831 place count 1775 transition count 3051
Iterating global reduction 1 with 33 rules applied. Total rules applied 1864 place count 1775 transition count 3051
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 1868 place count 1775 transition count 3047
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 1887 place count 1756 transition count 3028
Iterating global reduction 2 with 19 rules applied. Total rules applied 1906 place count 1756 transition count 3028
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 1925 place count 1737 transition count 3009
Iterating global reduction 2 with 19 rules applied. Total rules applied 1944 place count 1737 transition count 3009
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 1963 place count 1718 transition count 2990
Iterating global reduction 2 with 19 rules applied. Total rules applied 1982 place count 1718 transition count 2990
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1994 place count 1706 transition count 2978
Iterating global reduction 2 with 12 rules applied. Total rules applied 2006 place count 1706 transition count 2978
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 2014 place count 1698 transition count 2970
Iterating global reduction 2 with 8 rules applied. Total rules applied 2022 place count 1698 transition count 2970
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 2030 place count 1690 transition count 2962
Iterating global reduction 2 with 8 rules applied. Total rules applied 2038 place count 1690 transition count 2962
Applied a total of 2038 rules in 1851 ms. Remains 1690 /2703 variables (removed 1013) and now considering 2962/4071 (removed 1109) transitions.
// Phase 1: matrix 2962 rows 1690 cols
[2022-05-15 00:24:44] [INFO ] Computed 132 place invariants in 32 ms
[2022-05-15 00:24:45] [INFO ] Implicit Places using invariants in 628 ms returned []
// Phase 1: matrix 2962 rows 1690 cols
[2022-05-15 00:24:45] [INFO ] Computed 132 place invariants in 14 ms
[2022-05-15 00:24:46] [INFO ] Implicit Places using invariants and state equation in 1401 ms returned []
Implicit Place search using SMT with State Equation took 2976 ms to find 0 implicit places.
// Phase 1: matrix 2962 rows 1690 cols
[2022-05-15 00:24:46] [INFO ] Computed 132 place invariants in 10 ms
[2022-05-15 00:24:47] [INFO ] Dead Transitions using invariants and state equation in 1278 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1690/2703 places, 2962/4071 transitions.
Finished structural reductions, in 1 iterations. Remains : 1690/2703 places, 2962/4071 transitions.
Support contains 28 out of 1690 places after structural reductions.
[2022-05-15 00:24:48] [INFO ] Flatten gal took : 190 ms
[2022-05-15 00:24:48] [INFO ] Flatten gal took : 127 ms
[2022-05-15 00:24:48] [INFO ] Input system was already deterministic with 2962 transitions.
Support contains 27 out of 1690 places (down from 28) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=20 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 2962 rows 1690 cols
[2022-05-15 00:24:51] [INFO ] Computed 132 place invariants in 16 ms
[2022-05-15 00:24:51] [INFO ] After 288ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-15 00:24:51] [INFO ] [Nat]Absence check using 132 positive place invariants in 83 ms returned sat
[2022-05-15 00:24:52] [INFO ] After 947ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2022-05-15 00:24:53] [INFO ] After 1288ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 158 ms.
[2022-05-15 00:24:53] [INFO ] After 1848ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 40 ms.
Support contains 3 out of 1690 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1690/1690 places, 2962/2962 transitions.
Graph (trivial) has 1514 edges and 1690 vertex of which 437 / 1690 are part of one of the 35 SCC in 12 ms
Free SCC test removed 402 places
Drop transitions removed 457 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 469 transitions.
Drop transitions removed 267 transitions
Trivial Post-agglo rules discarded 267 transitions
Performed 267 trivial Post agglomeration. Transition count delta: 267
Iterating post reduction 0 with 267 rules applied. Total rules applied 268 place count 1288 transition count 2226
Reduce places removed 267 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 303 rules applied. Total rules applied 571 place count 1021 transition count 2190
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 595 place count 997 transition count 2190
Performed 128 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 128 Pre rules applied. Total rules applied 595 place count 997 transition count 2062
Deduced a syphon composed of 128 places in 5 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 3 with 256 rules applied. Total rules applied 851 place count 869 transition count 2062
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 911 place count 809 transition count 1688
Iterating global reduction 3 with 60 rules applied. Total rules applied 971 place count 809 transition count 1688
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 973 place count 809 transition count 1686
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 973 place count 809 transition count 1678
Deduced a syphon composed of 8 places in 5 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 989 place count 801 transition count 1678
Performed 304 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 304 places in 1 ms
Reduce places removed 304 places and 0 transitions.
Iterating global reduction 4 with 608 rules applied. Total rules applied 1597 place count 497 transition count 1366
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 1605 place count 497 transition count 1358
Renaming transitions due to excessive name length > 1024 char.
Discarding 24 places :
Symmetric choice reduction at 5 with 24 rule applications. Total rules 1629 place count 473 transition count 1112
Iterating global reduction 5 with 24 rules applied. Total rules applied 1653 place count 473 transition count 1112
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 1675 place count 473 transition count 1090
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: -311
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 6 with 72 rules applied. Total rules applied 1747 place count 437 transition count 1401
Drop transitions removed 13 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 1764 place count 437 transition count 1384
Discarding 19 places :
Symmetric choice reduction at 7 with 19 rule applications. Total rules 1783 place count 418 transition count 985
Iterating global reduction 7 with 19 rules applied. Total rules applied 1802 place count 418 transition count 985
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 7 with 19 rules applied. Total rules applied 1821 place count 418 transition count 966
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1829 place count 414 transition count 991
Drop transitions removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 8 with 108 rules applied. Total rules applied 1937 place count 414 transition count 883
Discarding 8 places :
Symmetric choice reduction at 8 with 8 rule applications. Total rules 1945 place count 406 transition count 794
Iterating global reduction 8 with 8 rules applied. Total rules applied 1953 place count 406 transition count 794
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 1961 place count 406 transition count 786
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 1969 place count 402 transition count 813
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1974 place count 402 transition count 808
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 10 with 22 rules applied. Total rules applied 1996 place count 402 transition count 786
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 2004 place count 398 transition count 813
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 2010 place count 398 transition count 807
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 11 with 21 rules applied. Total rules applied 2031 place count 398 transition count 786
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 2039 place count 394 transition count 813
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 2045 place count 394 transition count 807
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 12 with 21 rules applied. Total rules applied 2066 place count 394 transition count 786
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 2074 place count 390 transition count 813
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 2080 place count 390 transition count 807
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 13 with 21 rules applied. Total rules applied 2101 place count 390 transition count 786
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 2109 place count 386 transition count 813
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 2115 place count 386 transition count 807
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 14 with 21 rules applied. Total rules applied 2136 place count 386 transition count 786
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 2144 place count 382 transition count 813
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 2150 place count 382 transition count 807
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 15 with 21 rules applied. Total rules applied 2171 place count 382 transition count 786
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 2179 place count 378 transition count 813
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 2185 place count 378 transition count 807
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 16 with 21 rules applied. Total rules applied 2206 place count 378 transition count 786
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 2214 place count 374 transition count 813
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 2220 place count 374 transition count 807
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 17 with 21 rules applied. Total rules applied 2241 place count 374 transition count 786
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 2249 place count 370 transition count 813
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 2255 place count 370 transition count 807
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 18 with 21 rules applied. Total rules applied 2276 place count 370 transition count 786
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 18 with 8 rules applied. Total rules applied 2284 place count 366 transition count 817
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 2288 place count 366 transition count 813
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 19 with 16 rules applied. Total rules applied 2304 place count 366 transition count 797
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 19 with 4 rules applied. Total rules applied 2308 place count 364 transition count 817
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 2310 place count 364 transition count 815
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 20 with 10 rules applied. Total rules applied 2320 place count 364 transition count 805
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 2322 place count 363 transition count 816
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 2323 place count 363 transition count 815
Free-agglomeration rule applied 173 times with reduction of 75 identical transitions.
Iterating global reduction 21 with 173 rules applied. Total rules applied 2496 place count 363 transition count 567
Reduce places removed 173 places and 0 transitions.
Drop transitions removed 270 transitions
Reduce isomorphic transitions removed 270 transitions.
Graph (complete) has 470 edges and 190 vertex of which 146 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.1163 ms
Discarding 44 places :
Also discarding 0 output transitions
Iterating post reduction 21 with 444 rules applied. Total rules applied 2940 place count 146 transition count 297
Discarding 19 places :
Symmetric choice reduction at 22 with 19 rule applications. Total rules 2959 place count 127 transition count 273
Iterating global reduction 22 with 19 rules applied. Total rules applied 2978 place count 127 transition count 273
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 22 with 35 rules applied. Total rules applied 3013 place count 127 transition count 238
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 22 with 1 rules applied. Total rules applied 3014 place count 127 transition count 251
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 22 with 12 rules applied. Total rules applied 3026 place count 126 transition count 240
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 23 with 8 rules applied. Total rules applied 3034 place count 126 transition count 232
Applied a total of 3034 rules in 2155 ms. Remains 126 /1690 variables (removed 1564) and now considering 232/2962 (removed 2730) transitions.
Finished structural reductions, in 1 iterations. Remains : 126/1690 places, 232/2962 transitions.
Finished random walk after 136 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=34 )
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
FORMULA DLCround-PT-07b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 261 stabilizing places and 261 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1690 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1690/1690 places, 2962/2962 transitions.
Graph (trivial) has 1514 edges and 1690 vertex of which 443 / 1690 are part of one of the 36 SCC in 2 ms
Free SCC test removed 407 places
Ensure Unique test removed 439 transitions
Reduce isomorphic transitions removed 439 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 264 transitions
Trivial Post-agglo rules discarded 264 transitions
Performed 264 trivial Post agglomeration. Transition count delta: 264
Iterating post reduction 0 with 264 rules applied. Total rules applied 265 place count 1282 transition count 2258
Reduce places removed 264 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 300 rules applied. Total rules applied 565 place count 1018 transition count 2222
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 589 place count 994 transition count 2222
Performed 127 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 127 Pre rules applied. Total rules applied 589 place count 994 transition count 2095
Deduced a syphon composed of 127 places in 10 ms
Reduce places removed 127 places and 0 transitions.
Iterating global reduction 3 with 254 rules applied. Total rules applied 843 place count 867 transition count 2095
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 903 place count 807 transition count 1721
Iterating global reduction 3 with 60 rules applied. Total rules applied 963 place count 807 transition count 1721
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 965 place count 807 transition count 1719
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 965 place count 807 transition count 1712
Deduced a syphon composed of 7 places in 4 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 979 place count 800 transition count 1712
Performed 303 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 303 places in 0 ms
Reduce places removed 303 places and 0 transitions.
Iterating global reduction 4 with 606 rules applied. Total rules applied 1585 place count 497 transition count 1401
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 1593 place count 497 transition count 1393
Renaming transitions due to excessive name length > 1024 char.
Discarding 24 places :
Symmetric choice reduction at 5 with 24 rule applications. Total rules 1617 place count 473 transition count 1147
Iterating global reduction 5 with 24 rules applied. Total rules applied 1641 place count 473 transition count 1147
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 1663 place count 473 transition count 1125
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -91
Deduced a syphon composed of 12 places in 4 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 1687 place count 461 transition count 1216
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1691 place count 461 transition count 1212
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1695 place count 457 transition count 1144
Iterating global reduction 7 with 4 rules applied. Total rules applied 1699 place count 457 transition count 1144
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1703 place count 457 transition count 1140
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1711 place count 453 transition count 1166
Drop transitions removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 8 with 34 rules applied. Total rules applied 1745 place count 453 transition count 1132
Discarding 16 places :
Symmetric choice reduction at 8 with 16 rule applications. Total rules 1761 place count 437 transition count 1100
Iterating global reduction 8 with 16 rules applied. Total rules applied 1777 place count 437 transition count 1100
Discarding 16 places :
Symmetric choice reduction at 8 with 16 rule applications. Total rules 1793 place count 421 transition count 920
Iterating global reduction 8 with 16 rules applied. Total rules applied 1809 place count 421 transition count 920
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1825 place count 421 transition count 904
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1826 place count 420 transition count 903
Applied a total of 1826 rules in 359 ms. Remains 420 /1690 variables (removed 1270) and now considering 903/2962 (removed 2059) transitions.
[2022-05-15 00:24:56] [INFO ] Flow matrix only has 879 transitions (discarded 24 similar events)
// Phase 1: matrix 879 rows 420 cols
[2022-05-15 00:24:56] [INFO ] Computed 132 place invariants in 3 ms
[2022-05-15 00:24:57] [INFO ] Implicit Places using invariants in 682 ms returned []
[2022-05-15 00:24:57] [INFO ] Flow matrix only has 879 transitions (discarded 24 similar events)
// Phase 1: matrix 879 rows 420 cols
[2022-05-15 00:24:57] [INFO ] Computed 132 place invariants in 9 ms
[2022-05-15 00:24:57] [INFO ] State equation strengthened by 45 read => feed constraints.
[2022-05-15 00:24:57] [INFO ] Implicit Places using invariants and state equation in 485 ms returned []
Implicit Place search using SMT with State Equation took 1169 ms to find 0 implicit places.
[2022-05-15 00:24:57] [INFO ] Redundant transitions in 54 ms returned []
[2022-05-15 00:24:57] [INFO ] Flow matrix only has 879 transitions (discarded 24 similar events)
// Phase 1: matrix 879 rows 420 cols
[2022-05-15 00:24:57] [INFO ] Computed 132 place invariants in 2 ms
[2022-05-15 00:24:57] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 420/1690 places, 903/2962 transitions.
Finished structural reductions, in 1 iterations. Remains : 420/1690 places, 903/2962 transitions.
Stuttering acceptance computed with spot in 454 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-07b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s64 0) (EQ s106 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 92 steps with 0 reset in 4 ms.
FORMULA DLCround-PT-07b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07b-LTLCardinality-04 finished in 2515 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(X(p0)))||F(p1)))'
Support contains 4 out of 1690 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1690/1690 places, 2962/2962 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1676 transition count 2948
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1676 transition count 2948
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 34 place count 1670 transition count 2942
Iterating global reduction 0 with 6 rules applied. Total rules applied 40 place count 1670 transition count 2942
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1669 transition count 2941
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1669 transition count 2941
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1668 transition count 2940
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1668 transition count 2940
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 1667 transition count 2939
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 1667 transition count 2939
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 1666 transition count 2938
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 1666 transition count 2938
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 1665 transition count 2937
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 1665 transition count 2937
Applied a total of 50 rules in 319 ms. Remains 1665 /1690 variables (removed 25) and now considering 2937/2962 (removed 25) transitions.
// Phase 1: matrix 2937 rows 1665 cols
[2022-05-15 00:24:58] [INFO ] Computed 132 place invariants in 16 ms
[2022-05-15 00:24:59] [INFO ] Implicit Places using invariants in 446 ms returned []
// Phase 1: matrix 2937 rows 1665 cols
[2022-05-15 00:24:59] [INFO ] Computed 132 place invariants in 6 ms
[2022-05-15 00:25:00] [INFO ] Implicit Places using invariants and state equation in 1420 ms returned []
Implicit Place search using SMT with State Equation took 1870 ms to find 0 implicit places.
// Phase 1: matrix 2937 rows 1665 cols
[2022-05-15 00:25:00] [INFO ] Computed 132 place invariants in 7 ms
[2022-05-15 00:25:01] [INFO ] Dead Transitions using invariants and state equation in 1224 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1665/1690 places, 2937/2962 transitions.
Finished structural reductions, in 1 iterations. Remains : 1665/1690 places, 2937/2962 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-07b-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(AND (EQ s1441 0) (EQ s285 1)), p0:(OR (EQ s450 0) (EQ s962 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 10 reset in 646 ms.
Product exploration explored 100000 steps with 12 reset in 707 ms.
Computed a total of 259 stabilizing places and 259 stable transitions
Computed a total of 259 stabilizing places and 259 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 169 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 1360 steps, including 0 resets, run visited all 3 properties in 12 ms. (steps per millisecond=113 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 4 factoid took 189 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 136 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 1665 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1665/1665 places, 2937/2937 transitions.
Applied a total of 0 rules in 47 ms. Remains 1665 /1665 variables (removed 0) and now considering 2937/2937 (removed 0) transitions.
// Phase 1: matrix 2937 rows 1665 cols
[2022-05-15 00:25:04] [INFO ] Computed 132 place invariants in 19 ms
[2022-05-15 00:25:04] [INFO ] Implicit Places using invariants in 414 ms returned []
// Phase 1: matrix 2937 rows 1665 cols
[2022-05-15 00:25:04] [INFO ] Computed 132 place invariants in 7 ms
[2022-05-15 00:25:06] [INFO ] Implicit Places using invariants and state equation in 1301 ms returned []
Implicit Place search using SMT with State Equation took 1719 ms to find 0 implicit places.
// Phase 1: matrix 2937 rows 1665 cols
[2022-05-15 00:25:06] [INFO ] Computed 132 place invariants in 12 ms
[2022-05-15 00:25:07] [INFO ] Dead Transitions using invariants and state equation in 1149 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1665/1665 places, 2937/2937 transitions.
Computed a total of 259 stabilizing places and 259 stable transitions
Computed a total of 259 stabilizing places and 259 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 125 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 3824 steps, including 1 resets, run visited all 3 properties in 36 ms. (steps per millisecond=106 )
Knowledge obtained : [(AND (NOT p1) p0), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 202 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 137 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 139 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 16 reset in 489 ms.
Product exploration explored 100000 steps with 12 reset in 632 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 115 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 1665 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1665/1665 places, 2937/2937 transitions.
Graph (trivial) has 1487 edges and 1665 vertex of which 432 / 1665 are part of one of the 36 SCC in 4 ms
Free SCC test removed 396 places
Ensure Unique test removed 427 transitions
Reduce isomorphic transitions removed 427 transitions.
Performed 261 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 261 rules applied. Total rules applied 262 place count 1269 transition count 2510
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 24 rules applied. Total rules applied 286 place count 1269 transition count 2498
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 286 place count 1269 transition count 2502
Deduced a syphon composed of 281 places in 17 ms
Iterating global reduction 2 with 8 rules applied. Total rules applied 294 place count 1269 transition count 2502
Discarding 132 places :
Symmetric choice reduction at 2 with 132 rule applications. Total rules 426 place count 1137 transition count 2032
Deduced a syphon composed of 205 places in 6 ms
Iterating global reduction 2 with 132 rules applied. Total rules applied 558 place count 1137 transition count 2032
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 562 place count 1137 transition count 2028
Performed 422 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 627 places in 1 ms
Iterating global reduction 3 with 422 rules applied. Total rules applied 984 place count 1137 transition count 2036
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 992 place count 1137 transition count 2028
Renaming transitions due to excessive name length > 1024 char.
Discarding 313 places :
Symmetric choice reduction at 4 with 313 rule applications. Total rules 1305 place count 824 transition count 1527
Deduced a syphon composed of 334 places in 1 ms
Iterating global reduction 4 with 313 rules applied. Total rules applied 1618 place count 824 transition count 1527
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 1636 place count 824 transition count 1509
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 1644 place count 816 transition count 1501
Deduced a syphon composed of 326 places in 0 ms
Iterating global reduction 5 with 8 rules applied. Total rules applied 1652 place count 816 transition count 1501
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: -181
Deduced a syphon composed of 353 places in 1 ms
Iterating global reduction 5 with 27 rules applied. Total rules applied 1679 place count 816 transition count 1682
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 1695 place count 816 transition count 1666
Discarding 39 places :
Symmetric choice reduction at 6 with 39 rule applications. Total rules 1734 place count 777 transition count 1524
Deduced a syphon composed of 318 places in 0 ms
Iterating global reduction 6 with 39 rules applied. Total rules applied 1773 place count 777 transition count 1524
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 1781 place count 777 transition count 1516
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 1789 place count 769 transition count 1500
Deduced a syphon composed of 310 places in 1 ms
Iterating global reduction 7 with 8 rules applied. Total rules applied 1797 place count 769 transition count 1500
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 314 places in 0 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1801 place count 769 transition count 1532
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1805 place count 765 transition count 1524
Deduced a syphon composed of 310 places in 0 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1809 place count 765 transition count 1524
Deduced a syphon composed of 310 places in 0 ms
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 7 with 38 rules applied. Total rules applied 1847 place count 765 transition count 1486
Discarding 16 places :
Symmetric choice reduction at 7 with 16 rule applications. Total rules 1863 place count 749 transition count 1454
Deduced a syphon composed of 310 places in 0 ms
Iterating global reduction 7 with 16 rules applied. Total rules applied 1879 place count 749 transition count 1454
Discarding 16 places :
Symmetric choice reduction at 7 with 16 rule applications. Total rules 1895 place count 733 transition count 1272
Deduced a syphon composed of 310 places in 0 ms
Iterating global reduction 7 with 16 rules applied. Total rules applied 1911 place count 733 transition count 1272
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 7 with 24 rules applied. Total rules applied 1935 place count 733 transition count 1248
Discarding 16 places :
Symmetric choice reduction at 8 with 16 rule applications. Total rules 1951 place count 717 transition count 1224
Deduced a syphon composed of 294 places in 0 ms
Iterating global reduction 8 with 16 rules applied. Total rules applied 1967 place count 717 transition count 1224
Deduced a syphon composed of 294 places in 1 ms
Applied a total of 1967 rules in 1507 ms. Remains 717 /1665 variables (removed 948) and now considering 1224/2937 (removed 1713) transitions.
[2022-05-15 00:25:11] [INFO ] Redundant transitions in 232 ms returned []
[2022-05-15 00:25:11] [INFO ] Flow matrix only has 1201 transitions (discarded 23 similar events)
// Phase 1: matrix 1201 rows 717 cols
[2022-05-15 00:25:11] [INFO ] Computed 132 place invariants in 24 ms
[2022-05-15 00:25:11] [INFO ] Dead Transitions using invariants and state equation in 497 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 717/1665 places, 1224/2937 transitions.
Finished structural reductions, in 1 iterations. Remains : 717/1665 places, 1224/2937 transitions.
Stuttering criterion allowed to conclude after 291 steps with 0 reset in 15 ms.
FORMULA DLCround-PT-07b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07b-LTLCardinality-05 finished in 13436 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p1 U p2)&&p0)))'
Support contains 5 out of 1690 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1690/1690 places, 2962/2962 transitions.
Graph (trivial) has 1509 edges and 1690 vertex of which 431 / 1690 are part of one of the 35 SCC in 1 ms
Free SCC test removed 396 places
Ensure Unique test removed 426 transitions
Reduce isomorphic transitions removed 426 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 266 transitions
Trivial Post-agglo rules discarded 266 transitions
Performed 266 trivial Post agglomeration. Transition count delta: 266
Iterating post reduction 0 with 266 rules applied. Total rules applied 267 place count 1293 transition count 2269
Reduce places removed 266 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 302 rules applied. Total rules applied 569 place count 1027 transition count 2233
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 593 place count 1003 transition count 2233
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 130 Pre rules applied. Total rules applied 593 place count 1003 transition count 2103
Deduced a syphon composed of 130 places in 7 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 3 with 260 rules applied. Total rules applied 853 place count 873 transition count 2103
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 912 place count 814 transition count 1730
Iterating global reduction 3 with 59 rules applied. Total rules applied 971 place count 814 transition count 1730
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 973 place count 814 transition count 1728
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 973 place count 814 transition count 1721
Deduced a syphon composed of 7 places in 5 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 987 place count 807 transition count 1721
Performed 304 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 304 places in 0 ms
Reduce places removed 304 places and 0 transitions.
Iterating global reduction 4 with 608 rules applied. Total rules applied 1595 place count 503 transition count 1409
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 1604 place count 503 transition count 1400
Renaming transitions due to excessive name length > 1024 char.
Discarding 23 places :
Symmetric choice reduction at 5 with 23 rule applications. Total rules 1627 place count 480 transition count 1162
Iterating global reduction 5 with 23 rules applied. Total rules applied 1650 place count 480 transition count 1162
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 5 with 21 rules applied. Total rules applied 1671 place count 480 transition count 1141
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1673 place count 479 transition count 1140
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -93
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 6 with 26 rules applied. Total rules applied 1699 place count 466 transition count 1233
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1703 place count 466 transition count 1229
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1706 place count 463 transition count 1179
Iterating global reduction 7 with 3 rules applied. Total rules applied 1709 place count 463 transition count 1179
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1712 place count 463 transition count 1176
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1720 place count 459 transition count 1210
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 8 with 33 rules applied. Total rules applied 1753 place count 459 transition count 1177
Discarding 15 places :
Symmetric choice reduction at 8 with 15 rule applications. Total rules 1768 place count 444 transition count 1147
Iterating global reduction 8 with 15 rules applied. Total rules applied 1783 place count 444 transition count 1147
Discarding 15 places :
Symmetric choice reduction at 8 with 15 rule applications. Total rules 1798 place count 429 transition count 978
Iterating global reduction 8 with 15 rules applied. Total rules applied 1813 place count 429 transition count 978
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 1828 place count 429 transition count 963
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1829 place count 428 transition count 962
Applied a total of 1829 rules in 245 ms. Remains 428 /1690 variables (removed 1262) and now considering 962/2962 (removed 2000) transitions.
[2022-05-15 00:25:12] [INFO ] Flow matrix only has 938 transitions (discarded 24 similar events)
// Phase 1: matrix 938 rows 428 cols
[2022-05-15 00:25:12] [INFO ] Computed 132 place invariants in 5 ms
[2022-05-15 00:25:12] [INFO ] Implicit Places using invariants in 175 ms returned []
[2022-05-15 00:25:12] [INFO ] Flow matrix only has 938 transitions (discarded 24 similar events)
// Phase 1: matrix 938 rows 428 cols
[2022-05-15 00:25:12] [INFO ] Computed 132 place invariants in 2 ms
[2022-05-15 00:25:12] [INFO ] State equation strengthened by 47 read => feed constraints.
[2022-05-15 00:25:12] [INFO ] Implicit Places using invariants and state equation in 458 ms returned []
Implicit Place search using SMT with State Equation took 636 ms to find 0 implicit places.
[2022-05-15 00:25:12] [INFO ] Redundant transitions in 15 ms returned []
[2022-05-15 00:25:12] [INFO ] Flow matrix only has 938 transitions (discarded 24 similar events)
// Phase 1: matrix 938 rows 428 cols
[2022-05-15 00:25:12] [INFO ] Computed 132 place invariants in 3 ms
[2022-05-15 00:25:13] [INFO ] Dead Transitions using invariants and state equation in 346 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 428/1690 places, 962/2962 transitions.
Finished structural reductions, in 1 iterations. Remains : 428/1690 places, 962/2962 transitions.
Stuttering acceptance computed with spot in 137 ms :[(NOT p2), (OR (NOT p0) (NOT p2))]
Running random walk in product with property : DLCround-PT-07b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 0}, { cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p2:(EQ s54 1), p1:(OR (EQ s238 0) (EQ s1 1)), p0:(AND (OR (EQ s54 1) (EQ s238 0) (EQ s1 1)) (OR (EQ s238 0) (EQ s1 1) (AND (EQ s137 0) (EQ s16 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-07b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07b-LTLCardinality-08 finished in 1407 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p1)&&p0)))'
Support contains 2 out of 1690 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1690/1690 places, 2962/2962 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1677 transition count 2949
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1677 transition count 2949
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 32 place count 1671 transition count 2943
Iterating global reduction 0 with 6 rules applied. Total rules applied 38 place count 1671 transition count 2943
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1670 transition count 2942
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1670 transition count 2942
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1669 transition count 2941
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1669 transition count 2941
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1668 transition count 2940
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1668 transition count 2940
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 1667 transition count 2939
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 1667 transition count 2939
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 1666 transition count 2938
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 1666 transition count 2938
Applied a total of 48 rules in 357 ms. Remains 1666 /1690 variables (removed 24) and now considering 2938/2962 (removed 24) transitions.
// Phase 1: matrix 2938 rows 1666 cols
[2022-05-15 00:25:13] [INFO ] Computed 132 place invariants in 13 ms
[2022-05-15 00:25:14] [INFO ] Implicit Places using invariants in 453 ms returned []
// Phase 1: matrix 2938 rows 1666 cols
[2022-05-15 00:25:14] [INFO ] Computed 132 place invariants in 10 ms
[2022-05-15 00:25:15] [INFO ] Implicit Places using invariants and state equation in 1362 ms returned []
Implicit Place search using SMT with State Equation took 1818 ms to find 0 implicit places.
// Phase 1: matrix 2938 rows 1666 cols
[2022-05-15 00:25:15] [INFO ] Computed 132 place invariants in 10 ms
[2022-05-15 00:25:16] [INFO ] Dead Transitions using invariants and state equation in 1198 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1666/1690 places, 2938/2962 transitions.
Finished structural reductions, in 1 iterations. Remains : 1666/1690 places, 2938/2962 transitions.
Stuttering acceptance computed with spot in 822 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DLCround-PT-07b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s1129 0) (NEQ s1539 1)), p1:(OR (EQ s1129 0) (EQ s1539 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 67 reset in 415 ms.
Product exploration explored 100000 steps with 65 reset in 482 ms.
Computed a total of 260 stabilizing places and 260 stable transitions
Computed a total of 260 stabilizing places and 260 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 211 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 53 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2938 rows 1666 cols
[2022-05-15 00:25:18] [INFO ] Computed 132 place invariants in 6 ms
[2022-05-15 00:25:19] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F p0), (F (AND (NOT p1) p0))]
Knowledge based reduction with 8 factoid took 285 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 57 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 67 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
// Phase 1: matrix 2938 rows 1666 cols
[2022-05-15 00:25:19] [INFO ] Computed 132 place invariants in 9 ms
[2022-05-15 00:25:20] [INFO ] [Real]Absence check using 132 positive place invariants in 177 ms returned sat
[2022-05-15 00:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 00:25:25] [INFO ] [Real]Absence check using state equation in 4443 ms returned sat
[2022-05-15 00:25:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 00:25:28] [INFO ] [Nat]Absence check using 132 positive place invariants in 69 ms returned sat
[2022-05-15 00:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 00:25:29] [INFO ] [Nat]Absence check using state equation in 739 ms returned sat
[2022-05-15 00:25:29] [INFO ] Computed and/alt/rep : 2737/4633/2737 causal constraints (skipped 200 transitions) in 129 ms.
[2022-05-15 00:25:41] [INFO ] Deduced a trap composed of 11 places in 816 ms of which 3 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:521)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:677)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:348)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-15 00:25:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 2 out of 1666 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1666/1666 places, 2938/2938 transitions.
Applied a total of 0 rules in 44 ms. Remains 1666 /1666 variables (removed 0) and now considering 2938/2938 (removed 0) transitions.
// Phase 1: matrix 2938 rows 1666 cols
[2022-05-15 00:25:41] [INFO ] Computed 132 place invariants in 14 ms
[2022-05-15 00:25:41] [INFO ] Implicit Places using invariants in 471 ms returned []
// Phase 1: matrix 2938 rows 1666 cols
[2022-05-15 00:25:41] [INFO ] Computed 132 place invariants in 7 ms
[2022-05-15 00:25:43] [INFO ] Implicit Places using invariants and state equation in 1362 ms returned []
Implicit Place search using SMT with State Equation took 1834 ms to find 0 implicit places.
// Phase 1: matrix 2938 rows 1666 cols
[2022-05-15 00:25:43] [INFO ] Computed 132 place invariants in 7 ms
[2022-05-15 00:25:44] [INFO ] Dead Transitions using invariants and state equation in 1158 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1666/1666 places, 2938/2938 transitions.
Computed a total of 260 stabilizing places and 260 stable transitions
Computed a total of 260 stabilizing places and 260 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 137 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 71 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 1502 steps, including 0 resets, run visited all 2 properties in 19 ms. (steps per millisecond=79 )
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 177 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 56 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 56 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
// Phase 1: matrix 2938 rows 1666 cols
[2022-05-15 00:25:44] [INFO ] Computed 132 place invariants in 15 ms
[2022-05-15 00:25:45] [INFO ] [Real]Absence check using 132 positive place invariants in 165 ms returned sat
[2022-05-15 00:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 00:25:50] [INFO ] [Real]Absence check using state equation in 4471 ms returned sat
[2022-05-15 00:25:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 00:25:51] [INFO ] [Nat]Absence check using 132 positive place invariants in 174 ms returned sat
[2022-05-15 00:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 00:25:56] [INFO ] [Nat]Absence check using state equation in 4579 ms returned sat
[2022-05-15 00:25:56] [INFO ] Computed and/alt/rep : 2737/4633/2737 causal constraints (skipped 200 transitions) in 290 ms.
[2022-05-15 00:26:06] [INFO ] Deduced a trap composed of 11 places in 1006 ms of which 6 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:521)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:677)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:356)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-15 00:26:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 2214 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 65 reset in 461 ms.
Product exploration explored 100000 steps with 65 reset in 482 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 64 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 1666 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1666/1666 places, 2938/2938 transitions.
Graph (trivial) has 1491 edges and 1666 vertex of which 436 / 1666 are part of one of the 36 SCC in 1 ms
Free SCC test removed 400 places
Ensure Unique test removed 432 transitions
Reduce isomorphic transitions removed 432 transitions.
Performed 259 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 259 rules applied. Total rules applied 260 place count 1266 transition count 2506
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 24 rules applied. Total rules applied 284 place count 1266 transition count 2494
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 284 place count 1266 transition count 2499
Deduced a syphon composed of 280 places in 7 ms
Iterating global reduction 2 with 9 rules applied. Total rules applied 293 place count 1266 transition count 2499
Discarding 132 places :
Symmetric choice reduction at 2 with 132 rule applications. Total rules 425 place count 1134 transition count 2019
Deduced a syphon composed of 204 places in 5 ms
Iterating global reduction 2 with 132 rules applied. Total rules applied 557 place count 1134 transition count 2019
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 561 place count 1134 transition count 2015
Performed 421 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 625 places in 1 ms
Iterating global reduction 3 with 421 rules applied. Total rules applied 982 place count 1134 transition count 2023
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 990 place count 1134 transition count 2015
Renaming transitions due to excessive name length > 1024 char.
Discarding 310 places :
Symmetric choice reduction at 4 with 310 rule applications. Total rules 1300 place count 824 transition count 1517
Deduced a syphon composed of 335 places in 0 ms
Iterating global reduction 4 with 310 rules applied. Total rules applied 1610 place count 824 transition count 1517
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 4 with 20 rules applied. Total rules applied 1630 place count 824 transition count 1497
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 1638 place count 816 transition count 1489
Deduced a syphon composed of 327 places in 0 ms
Iterating global reduction 5 with 8 rules applied. Total rules applied 1646 place count 816 transition count 1489
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: -190
Deduced a syphon composed of 355 places in 1 ms
Iterating global reduction 5 with 28 rules applied. Total rules applied 1674 place count 816 transition count 1679
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 1690 place count 816 transition count 1663
Discarding 41 places :
Symmetric choice reduction at 6 with 41 rule applications. Total rules 1731 place count 775 transition count 1515
Deduced a syphon composed of 318 places in 0 ms
Iterating global reduction 6 with 41 rules applied. Total rules applied 1772 place count 775 transition count 1515
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 1780 place count 775 transition count 1507
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 1788 place count 767 transition count 1491
Deduced a syphon composed of 310 places in 1 ms
Iterating global reduction 7 with 8 rules applied. Total rules applied 1796 place count 767 transition count 1491
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 314 places in 0 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1800 place count 767 transition count 1523
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1804 place count 763 transition count 1515
Deduced a syphon composed of 310 places in 1 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1808 place count 763 transition count 1515
Deduced a syphon composed of 310 places in 0 ms
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 7 with 39 rules applied. Total rules applied 1847 place count 763 transition count 1476
Discarding 16 places :
Symmetric choice reduction at 7 with 16 rule applications. Total rules 1863 place count 747 transition count 1444
Deduced a syphon composed of 310 places in 1 ms
Iterating global reduction 7 with 16 rules applied. Total rules applied 1879 place count 747 transition count 1444
Discarding 16 places :
Symmetric choice reduction at 7 with 16 rule applications. Total rules 1895 place count 731 transition count 1262
Deduced a syphon composed of 310 places in 1 ms
Iterating global reduction 7 with 16 rules applied. Total rules applied 1911 place count 731 transition count 1262
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 7 with 24 rules applied. Total rules applied 1935 place count 731 transition count 1238
Discarding 16 places :
Symmetric choice reduction at 8 with 16 rule applications. Total rules 1951 place count 715 transition count 1214
Deduced a syphon composed of 294 places in 1 ms
Iterating global reduction 8 with 16 rules applied. Total rules applied 1967 place count 715 transition count 1214
Deduced a syphon composed of 294 places in 0 ms
Applied a total of 1967 rules in 966 ms. Remains 715 /1666 variables (removed 951) and now considering 1214/2938 (removed 1724) transitions.
[2022-05-15 00:26:10] [INFO ] Redundant transitions in 15 ms returned []
[2022-05-15 00:26:10] [INFO ] Flow matrix only has 1190 transitions (discarded 24 similar events)
// Phase 1: matrix 1190 rows 715 cols
[2022-05-15 00:26:10] [INFO ] Computed 132 place invariants in 32 ms
[2022-05-15 00:26:11] [INFO ] Dead Transitions using invariants and state equation in 550 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 715/1666 places, 1214/2938 transitions.
Finished structural reductions, in 1 iterations. Remains : 715/1666 places, 1214/2938 transitions.
Stuttering criterion allowed to conclude after 1594 steps with 0 reset in 7 ms.
FORMULA DLCround-PT-07b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07b-LTLCardinality-09 finished in 58189 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1690 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1690/1690 places, 2962/2962 transitions.
Graph (trivial) has 1517 edges and 1690 vertex of which 443 / 1690 are part of one of the 36 SCC in 1 ms
Free SCC test removed 407 places
Ensure Unique test removed 439 transitions
Reduce isomorphic transitions removed 439 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 266 transitions
Trivial Post-agglo rules discarded 266 transitions
Performed 266 trivial Post agglomeration. Transition count delta: 266
Iterating post reduction 0 with 266 rules applied. Total rules applied 267 place count 1282 transition count 2256
Reduce places removed 266 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 302 rules applied. Total rules applied 569 place count 1016 transition count 2220
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 593 place count 992 transition count 2220
Performed 127 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 127 Pre rules applied. Total rules applied 593 place count 992 transition count 2093
Deduced a syphon composed of 127 places in 6 ms
Reduce places removed 127 places and 0 transitions.
Iterating global reduction 3 with 254 rules applied. Total rules applied 847 place count 865 transition count 2093
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 907 place count 805 transition count 1719
Iterating global reduction 3 with 60 rules applied. Total rules applied 967 place count 805 transition count 1719
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 969 place count 805 transition count 1717
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 969 place count 805 transition count 1710
Deduced a syphon composed of 7 places in 5 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 983 place count 798 transition count 1710
Performed 303 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 303 places in 0 ms
Reduce places removed 303 places and 0 transitions.
Iterating global reduction 4 with 606 rules applied. Total rules applied 1589 place count 495 transition count 1399
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 1597 place count 495 transition count 1391
Renaming transitions due to excessive name length > 1024 char.
Discarding 24 places :
Symmetric choice reduction at 5 with 24 rule applications. Total rules 1621 place count 471 transition count 1145
Iterating global reduction 5 with 24 rules applied. Total rules applied 1645 place count 471 transition count 1145
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 1667 place count 471 transition count 1123
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -91
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 1691 place count 459 transition count 1214
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1695 place count 459 transition count 1210
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1699 place count 455 transition count 1142
Iterating global reduction 7 with 4 rules applied. Total rules applied 1703 place count 455 transition count 1142
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1707 place count 455 transition count 1138
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1715 place count 451 transition count 1164
Drop transitions removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 8 with 34 rules applied. Total rules applied 1749 place count 451 transition count 1130
Discarding 16 places :
Symmetric choice reduction at 8 with 16 rule applications. Total rules 1765 place count 435 transition count 1098
Iterating global reduction 8 with 16 rules applied. Total rules applied 1781 place count 435 transition count 1098
Discarding 16 places :
Symmetric choice reduction at 8 with 16 rule applications. Total rules 1797 place count 419 transition count 918
Iterating global reduction 8 with 16 rules applied. Total rules applied 1813 place count 419 transition count 918
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1829 place count 419 transition count 902
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1830 place count 418 transition count 901
Applied a total of 1830 rules in 196 ms. Remains 418 /1690 variables (removed 1272) and now considering 901/2962 (removed 2061) transitions.
[2022-05-15 00:26:11] [INFO ] Flow matrix only has 877 transitions (discarded 24 similar events)
// Phase 1: matrix 877 rows 418 cols
[2022-05-15 00:26:11] [INFO ] Computed 132 place invariants in 1 ms
[2022-05-15 00:26:11] [INFO ] Implicit Places using invariants in 200 ms returned []
[2022-05-15 00:26:11] [INFO ] Flow matrix only has 877 transitions (discarded 24 similar events)
// Phase 1: matrix 877 rows 418 cols
[2022-05-15 00:26:11] [INFO ] Computed 132 place invariants in 1 ms
[2022-05-15 00:26:12] [INFO ] State equation strengthened by 45 read => feed constraints.
[2022-05-15 00:26:12] [INFO ] Implicit Places using invariants and state equation in 382 ms returned []
Implicit Place search using SMT with State Equation took 588 ms to find 0 implicit places.
[2022-05-15 00:26:12] [INFO ] Redundant transitions in 9 ms returned []
[2022-05-15 00:26:12] [INFO ] Flow matrix only has 877 transitions (discarded 24 similar events)
// Phase 1: matrix 877 rows 418 cols
[2022-05-15 00:26:12] [INFO ] Computed 132 place invariants in 2 ms
[2022-05-15 00:26:12] [INFO ] Dead Transitions using invariants and state equation in 307 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 418/1690 places, 901/2962 transitions.
Finished structural reductions, in 1 iterations. Remains : 418/1690 places, 901/2962 transitions.
Stuttering acceptance computed with spot in 2423 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-07b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s362 0) (EQ s232 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 4075 steps with 1 reset in 40 ms.
FORMULA DLCround-PT-07b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07b-LTLCardinality-11 finished in 3612 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0) U G(!(!F(X(G(p2)))||p1)))))'
Support contains 5 out of 1690 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1690/1690 places, 2962/2962 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1676 transition count 2948
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1676 transition count 2948
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 1669 transition count 2941
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 1669 transition count 2941
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1668 transition count 2940
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1668 transition count 2940
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 1667 transition count 2939
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 1667 transition count 2939
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 1666 transition count 2938
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 1666 transition count 2938
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 1665 transition count 2937
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 1665 transition count 2937
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 1664 transition count 2936
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 1664 transition count 2936
Applied a total of 52 rules in 363 ms. Remains 1664 /1690 variables (removed 26) and now considering 2936/2962 (removed 26) transitions.
// Phase 1: matrix 2936 rows 1664 cols
[2022-05-15 00:26:15] [INFO ] Computed 132 place invariants in 11 ms
[2022-05-15 00:26:15] [INFO ] Implicit Places using invariants in 431 ms returned []
// Phase 1: matrix 2936 rows 1664 cols
[2022-05-15 00:26:15] [INFO ] Computed 132 place invariants in 6 ms
[2022-05-15 00:26:17] [INFO ] Implicit Places using invariants and state equation in 1289 ms returned []
Implicit Place search using SMT with State Equation took 1747 ms to find 0 implicit places.
// Phase 1: matrix 2936 rows 1664 cols
[2022-05-15 00:26:17] [INFO ] Computed 132 place invariants in 5 ms
[2022-05-15 00:26:18] [INFO ] Dead Transitions using invariants and state equation in 1259 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1664/1690 places, 2936/2962 transitions.
Finished structural reductions, in 1 iterations. Remains : 1664/1690 places, 2936/2962 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p2) p1), (NOT p0), (NOT p2), (AND p1 (NOT p0)), true, (AND p1 p0)]
Running random walk in product with property : DLCround-PT-07b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND p1 p0), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s1133 0) (EQ s1142 1) (EQ s1075 0) (EQ s180 1)), p2:(EQ s1256 1), p0:(OR (EQ s1133 0) (EQ s1142 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33393 reset in 790 ms.
Product exploration explored 100000 steps with 33352 reset in 801 ms.
Computed a total of 259 stabilizing places and 259 stable transitions
Computed a total of 259 stabilizing places and 259 stable transitions
Detected a total of 259/1664 stabilizing places and 259/2936 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 p0))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 17 factoid took 909 ms. Reduced automaton from 6 states, 13 edges and 3 AP to 5 states, 12 edges and 3 AP.
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p2) p1), (AND (NOT p1) (NOT p0)), (NOT p2), true, (AND p1 p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2936 rows 1664 cols
[2022-05-15 00:26:21] [INFO ] Computed 132 place invariants in 14 ms
[2022-05-15 00:26:21] [INFO ] After 173ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 p0))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (AND (NOT p1) p0)))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (AND p1 (NOT p0))), (F p2), (F (NOT p1)), (F (AND (NOT p1) (NOT p2))), (F (NOT (AND p1 p0)))]
Property proved to be false thanks to negative knowledge :(F (AND p1 (NOT p0)))
Knowledge based reduction with 18 factoid took 271 ms. Reduced automaton from 5 states, 12 edges and 3 AP to 1 states, 1 edges and 0 AP.
FORMULA DLCround-PT-07b-LTLCardinality-12 FALSE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-07b-LTLCardinality-12 finished in 6905 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(G((G(X((p0 U p1)))||p2)))))'
Support contains 6 out of 1690 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1690/1690 places, 2962/2962 transitions.
Graph (trivial) has 1508 edges and 1690 vertex of which 416 / 1690 are part of one of the 36 SCC in 1 ms
Free SCC test removed 380 places
Ensure Unique test removed 409 transitions
Reduce isomorphic transitions removed 409 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 275 transitions
Trivial Post-agglo rules discarded 275 transitions
Performed 275 trivial Post agglomeration. Transition count delta: 275
Iterating post reduction 0 with 275 rules applied. Total rules applied 276 place count 1309 transition count 2277
Reduce places removed 275 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 311 rules applied. Total rules applied 587 place count 1034 transition count 2241
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 611 place count 1010 transition count 2241
Performed 131 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 131 Pre rules applied. Total rules applied 611 place count 1010 transition count 2110
Deduced a syphon composed of 131 places in 6 ms
Reduce places removed 131 places and 0 transitions.
Iterating global reduction 3 with 262 rules applied. Total rules applied 873 place count 879 transition count 2110
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 928 place count 824 transition count 1751
Iterating global reduction 3 with 55 rules applied. Total rules applied 983 place count 824 transition count 1751
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 985 place count 824 transition count 1749
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 985 place count 824 transition count 1743
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 997 place count 818 transition count 1743
Performed 309 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 309 places in 0 ms
Reduce places removed 309 places and 0 transitions.
Iterating global reduction 4 with 618 rules applied. Total rules applied 1615 place count 509 transition count 1426
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 1623 place count 509 transition count 1418
Renaming transitions due to excessive name length > 1024 char.
Discarding 23 places :
Symmetric choice reduction at 5 with 23 rule applications. Total rules 1646 place count 486 transition count 1183
Iterating global reduction 5 with 23 rules applied. Total rules applied 1669 place count 486 transition count 1183
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 5 with 20 rules applied. Total rules applied 1689 place count 486 transition count 1163
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1691 place count 485 transition count 1162
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -118
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 6 with 30 rules applied. Total rules applied 1721 place count 470 transition count 1280
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1726 place count 470 transition count 1275
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1730 place count 466 transition count 1207
Iterating global reduction 7 with 4 rules applied. Total rules applied 1734 place count 466 transition count 1207
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1738 place count 466 transition count 1203
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1746 place count 462 transition count 1229
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 8 with 33 rules applied. Total rules applied 1779 place count 462 transition count 1196
Discarding 13 places :
Symmetric choice reduction at 8 with 13 rule applications. Total rules 1792 place count 449 transition count 1170
Iterating global reduction 8 with 13 rules applied. Total rules applied 1805 place count 449 transition count 1170
Discarding 13 places :
Symmetric choice reduction at 8 with 13 rule applications. Total rules 1818 place count 436 transition count 1021
Iterating global reduction 8 with 13 rules applied. Total rules applied 1831 place count 436 transition count 1021
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 1844 place count 436 transition count 1008
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1845 place count 435 transition count 1007
Applied a total of 1845 rules in 278 ms. Remains 435 /1690 variables (removed 1255) and now considering 1007/2962 (removed 1955) transitions.
[2022-05-15 00:26:22] [INFO ] Flow matrix only has 980 transitions (discarded 27 similar events)
// Phase 1: matrix 980 rows 435 cols
[2022-05-15 00:26:22] [INFO ] Computed 132 place invariants in 1 ms
[2022-05-15 00:26:22] [INFO ] Implicit Places using invariants in 244 ms returned []
[2022-05-15 00:26:22] [INFO ] Flow matrix only has 980 transitions (discarded 27 similar events)
// Phase 1: matrix 980 rows 435 cols
[2022-05-15 00:26:22] [INFO ] Computed 132 place invariants in 2 ms
[2022-05-15 00:26:22] [INFO ] State equation strengthened by 59 read => feed constraints.
[2022-05-15 00:26:22] [INFO ] Implicit Places using invariants and state equation in 451 ms returned []
Implicit Place search using SMT with State Equation took 727 ms to find 0 implicit places.
[2022-05-15 00:26:23] [INFO ] Redundant transitions in 11 ms returned []
[2022-05-15 00:26:23] [INFO ] Flow matrix only has 980 transitions (discarded 27 similar events)
// Phase 1: matrix 980 rows 435 cols
[2022-05-15 00:26:23] [INFO ] Computed 132 place invariants in 2 ms
[2022-05-15 00:26:23] [INFO ] Dead Transitions using invariants and state equation in 357 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 435/1690 places, 1007/2962 transitions.
Finished structural reductions, in 1 iterations. Remains : 435/1690 places, 1007/2962 transitions.
Stuttering acceptance computed with spot in 231 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DLCround-PT-07b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(OR (AND p2 p1) (AND p2 p0)), acceptance={} source=0 dest: 0}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p2:(AND (EQ s49 0) (EQ s371 1)), p1:(OR (EQ s62 0) (EQ s380 1)), p0:(OR (EQ s57 0) (EQ s214 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2955 steps with 0 reset in 27 ms.
FORMULA DLCround-PT-07b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07b-LTLCardinality-14 finished in 1683 ms.
All properties solved by simple procedures.
Total runtime 102529 ms.
BK_STOP 1652574383798
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="DLCround-PT-07b"
export BK_EXAMINATION="LTLCardinality"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DLCround-PT-07b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r060-tall-165254771700187"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-07b.tgz
mv DLCround-PT-07b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;