About the Execution of LTSMin+red for ASLink-PT-09a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1724.039 | 350707.00 | 482315.00 | 147.20 | FTFF?TFFTTTFTFT? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r009-oct2-167813597500139.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ASLink-PT-09a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597500139
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.3K Feb 26 13:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 13:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 13:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 13:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 13:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 167K Feb 26 13:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 13:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 13:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 839K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ASLink-PT-09a-LTLCardinality-00
FORMULA_NAME ASLink-PT-09a-LTLCardinality-01
FORMULA_NAME ASLink-PT-09a-LTLCardinality-02
FORMULA_NAME ASLink-PT-09a-LTLCardinality-03
FORMULA_NAME ASLink-PT-09a-LTLCardinality-04
FORMULA_NAME ASLink-PT-09a-LTLCardinality-05
FORMULA_NAME ASLink-PT-09a-LTLCardinality-06
FORMULA_NAME ASLink-PT-09a-LTLCardinality-07
FORMULA_NAME ASLink-PT-09a-LTLCardinality-08
FORMULA_NAME ASLink-PT-09a-LTLCardinality-09
FORMULA_NAME ASLink-PT-09a-LTLCardinality-10
FORMULA_NAME ASLink-PT-09a-LTLCardinality-11
FORMULA_NAME ASLink-PT-09a-LTLCardinality-12
FORMULA_NAME ASLink-PT-09a-LTLCardinality-13
FORMULA_NAME ASLink-PT-09a-LTLCardinality-14
FORMULA_NAME ASLink-PT-09a-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678616098251
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-09a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 10:15:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 10:15:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 10:15:02] [INFO ] Load time of PNML (sax parser for PT used): 231 ms
[2023-03-12 10:15:02] [INFO ] Transformed 1991 places.
[2023-03-12 10:15:02] [INFO ] Transformed 2919 transitions.
[2023-03-12 10:15:02] [INFO ] Found NUPN structural information;
[2023-03-12 10:15:02] [INFO ] Parsed PT model containing 1991 places and 2919 transitions and 10953 arcs in 562 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 31 transitions
Reduce redundant transitions removed 31 transitions.
FORMULA ASLink-PT-09a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-09a-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-09a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-09a-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-09a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-09a-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-09a-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 1991 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1991/1991 places, 2888/2888 transitions.
Ensure Unique test removed 36 places
Discarding 18 places :
Implicit places reduction removed 18 places
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 1937 transition count 2888
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 67 place count 1924 transition count 2827
Ensure Unique test removed 1 places
Iterating global reduction 1 with 14 rules applied. Total rules applied 81 place count 1923 transition count 2827
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 83 place count 1923 transition count 2825
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 84 place count 1922 transition count 2817
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 1922 transition count 2817
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 86 place count 1921 transition count 2809
Iterating global reduction 2 with 1 rules applied. Total rules applied 87 place count 1921 transition count 2809
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 88 place count 1920 transition count 2801
Iterating global reduction 2 with 1 rules applied. Total rules applied 89 place count 1920 transition count 2801
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 90 place count 1919 transition count 2793
Iterating global reduction 2 with 1 rules applied. Total rules applied 91 place count 1919 transition count 2793
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 92 place count 1918 transition count 2785
Iterating global reduction 2 with 1 rules applied. Total rules applied 93 place count 1918 transition count 2785
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 94 place count 1917 transition count 2777
Iterating global reduction 2 with 1 rules applied. Total rules applied 95 place count 1917 transition count 2777
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 96 place count 1916 transition count 2769
Iterating global reduction 2 with 1 rules applied. Total rules applied 97 place count 1916 transition count 2769
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 98 place count 1915 transition count 2761
Iterating global reduction 2 with 1 rules applied. Total rules applied 99 place count 1915 transition count 2761
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 100 place count 1914 transition count 2753
Iterating global reduction 2 with 1 rules applied. Total rules applied 101 place count 1914 transition count 2753
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 102 place count 1913 transition count 2745
Iterating global reduction 2 with 1 rules applied. Total rules applied 103 place count 1913 transition count 2745
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 104 place count 1912 transition count 2737
Iterating global reduction 2 with 1 rules applied. Total rules applied 105 place count 1912 transition count 2737
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 106 place count 1911 transition count 2729
Iterating global reduction 2 with 1 rules applied. Total rules applied 107 place count 1911 transition count 2729
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 108 place count 1910 transition count 2721
Iterating global reduction 2 with 1 rules applied. Total rules applied 109 place count 1910 transition count 2721
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 110 place count 1909 transition count 2713
Iterating global reduction 2 with 1 rules applied. Total rules applied 111 place count 1909 transition count 2713
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 112 place count 1908 transition count 2705
Iterating global reduction 2 with 1 rules applied. Total rules applied 113 place count 1908 transition count 2705
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 114 place count 1907 transition count 2697
Iterating global reduction 2 with 1 rules applied. Total rules applied 115 place count 1907 transition count 2697
Applied a total of 115 rules in 2022 ms. Remains 1907 /1991 variables (removed 84) and now considering 2697/2888 (removed 191) transitions.
// Phase 1: matrix 2697 rows 1907 cols
[2023-03-12 10:15:05] [INFO ] Computed 329 place invariants in 186 ms
[2023-03-12 10:15:09] [INFO ] Implicit Places using invariants in 4563 ms returned [1, 19, 23, 33, 51, 69, 198, 220, 240, 387, 409, 410, 428, 446, 575, 597, 598, 616, 634, 763, 785, 786, 822, 951, 967, 973, 974, 1010, 1139, 1161, 1162, 1180, 1198, 1327, 1349, 1350, 1386, 1515, 1537, 1538, 1574, 1708, 1726, 1747, 1750, 1768, 1770]
Discarding 47 places :
Implicit Place search using SMT only with invariants took 4620 ms to find 47 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1860/1991 places, 2697/2888 transitions.
Applied a total of 0 rules in 79 ms. Remains 1860 /1860 variables (removed 0) and now considering 2697/2697 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 6721 ms. Remains : 1860/1991 places, 2697/2888 transitions.
Support contains 36 out of 1860 places after structural reductions.
[2023-03-12 10:15:10] [INFO ] Flatten gal took : 319 ms
[2023-03-12 10:15:10] [INFO ] Flatten gal took : 215 ms
[2023-03-12 10:15:10] [INFO ] Input system was already deterministic with 2697 transitions.
Support contains 32 out of 1860 places (down from 36) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 49 resets, run finished after 509 ms. (steps per millisecond=19 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 2697 rows 1860 cols
[2023-03-12 10:15:11] [INFO ] Computed 282 place invariants in 36 ms
[2023-03-12 10:15:12] [INFO ] After 779ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-12 10:15:13] [INFO ] [Nat]Absence check using 61 positive place invariants in 92 ms returned sat
[2023-03-12 10:15:13] [INFO ] [Nat]Absence check using 61 positive and 221 generalized place invariants in 65 ms returned sat
[2023-03-12 10:15:37] [INFO ] After 23951ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-12 10:15:37] [INFO ] After 24005ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-12 10:15:37] [INFO ] After 25089ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Fused 9 Parikh solutions to 8 different solutions.
Parikh walk visited 1 properties in 544 ms.
Support contains 14 out of 1860 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1860/1860 places, 2697/2697 transitions.
Drop transitions removed 306 transitions
Trivial Post-agglo rules discarded 306 transitions
Performed 306 trivial Post agglomeration. Transition count delta: 306
Iterating post reduction 0 with 306 rules applied. Total rules applied 306 place count 1860 transition count 2391
Reduce places removed 306 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 307 rules applied. Total rules applied 613 place count 1554 transition count 2390
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 614 place count 1553 transition count 2390
Performed 186 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 186 Pre rules applied. Total rules applied 614 place count 1553 transition count 2204
Deduced a syphon composed of 186 places in 4 ms
Ensure Unique test removed 75 places
Reduce places removed 261 places and 0 transitions.
Iterating global reduction 3 with 447 rules applied. Total rules applied 1061 place count 1292 transition count 2204
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 1063 place count 1291 transition count 2203
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1064 place count 1290 transition count 2203
Performed 109 Post agglomeration using F-continuation condition.Transition count delta: 109
Deduced a syphon composed of 109 places in 3 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 5 with 218 rules applied. Total rules applied 1282 place count 1181 transition count 2094
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1283 place count 1181 transition count 2093
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1284 place count 1180 transition count 2093
Free-agglomeration rule (complex) applied 77 times.
Iterating global reduction 6 with 77 rules applied. Total rules applied 1361 place count 1180 transition count 2016
Reduce places removed 77 places and 0 transitions.
Iterating post reduction 6 with 77 rules applied. Total rules applied 1438 place count 1103 transition count 2016
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1439 place count 1103 transition count 2015
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 7 with 16 rules applied. Total rules applied 1455 place count 1103 transition count 2015
Applied a total of 1455 rules in 636 ms. Remains 1103 /1860 variables (removed 757) and now considering 2015/2697 (removed 682) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 636 ms. Remains : 1103/1860 places, 2015/2697 transitions.
Incomplete random walk after 10000 steps, including 98 resets, run finished after 317 ms. (steps per millisecond=31 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 111176 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :{4=1}
Probabilistic random walk after 111176 steps, saw 27958 distinct states, run finished after 3001 ms. (steps per millisecond=37 ) properties seen :1
Running SMT prover for 7 properties.
// Phase 1: matrix 2015 rows 1103 cols
[2023-03-12 10:15:42] [INFO ] Computed 206 place invariants in 38 ms
[2023-03-12 10:15:43] [INFO ] After 348ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-12 10:15:43] [INFO ] [Nat]Absence check using 69 positive place invariants in 25 ms returned sat
[2023-03-12 10:15:43] [INFO ] [Nat]Absence check using 69 positive and 137 generalized place invariants in 51 ms returned sat
[2023-03-12 10:15:59] [INFO ] After 15534ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-12 10:15:59] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-12 10:16:08] [INFO ] After 8907ms SMT Verify possible using 55 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-12 10:16:08] [INFO ] After 8909ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-12 10:16:08] [INFO ] After 25054ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 385 ms.
Support contains 13 out of 1103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1103/1103 places, 2015/2015 transitions.
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1103 transition count 2015
Applied a total of 2 rules in 98 ms. Remains 1103 /1103 variables (removed 0) and now considering 2015/2015 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 1103/1103 places, 2015/2015 transitions.
Incomplete random walk after 10000 steps, including 104 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 130452 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 130452 steps, saw 31023 distinct states, run finished after 3002 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 2015 rows 1103 cols
[2023-03-12 10:16:12] [INFO ] Computed 206 place invariants in 65 ms
[2023-03-12 10:16:12] [INFO ] After 342ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-12 10:16:13] [INFO ] [Nat]Absence check using 69 positive place invariants in 56 ms returned sat
[2023-03-12 10:16:13] [INFO ] [Nat]Absence check using 69 positive and 137 generalized place invariants in 277 ms returned sat
[2023-03-12 10:16:26] [INFO ] After 12520ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-12 10:16:26] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-12 10:16:37] [INFO ] After 11665ms SMT Verify possible using 55 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 10:16:37] [INFO ] After 11675ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-12 10:16:37] [INFO ] After 25068ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 439 ms.
Support contains 13 out of 1103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1103/1103 places, 2015/2015 transitions.
Applied a total of 0 rules in 47 ms. Remains 1103 /1103 variables (removed 0) and now considering 2015/2015 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 1103/1103 places, 2015/2015 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1103/1103 places, 2015/2015 transitions.
Applied a total of 0 rules in 43 ms. Remains 1103 /1103 variables (removed 0) and now considering 2015/2015 (removed 0) transitions.
[2023-03-12 10:16:38] [INFO ] Invariant cache hit.
[2023-03-12 10:16:39] [INFO ] Implicit Places using invariants in 1208 ms returned [18, 84, 92, 98, 101, 103, 110, 117, 118, 119, 120, 121, 158, 192, 200, 206, 209, 211, 228, 229, 230, 231, 232, 294, 302, 308, 311, 314, 321, 328, 329, 330, 331, 332, 394, 402, 408, 411, 413, 420, 427, 428, 429, 430, 431, 449, 496, 508, 517, 523, 526, 533, 534, 535, 536, 554, 599, 611, 619, 625, 641, 642, 643, 644, 645, 708, 716, 722, 725, 727, 734, 741, 742, 743, 744, 745, 763, 810, 822, 830, 836, 843, 857, 858, 859, 877, 922, 934, 942, 948, 955, 956, 969, 970, 971, 972, 990, 1011, 1012, 1022, 1027, 1032, 1037, 1042, 1047, 1052, 1057, 1062, 1067, 1072]
Discarding 110 places :
Implicit Place search using SMT only with invariants took 1236 ms to find 110 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 993/1103 places, 2015/2015 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 993 transition count 1988
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 54 place count 966 transition count 1988
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 33 Pre rules applied. Total rules applied 54 place count 966 transition count 1955
Deduced a syphon composed of 33 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 67 rules applied. Total rules applied 121 place count 932 transition count 1955
Discarding 13 places :
Implicit places reduction removed 13 places
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 2 with 23 rules applied. Total rules applied 144 place count 919 transition count 1945
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 11 rules applied. Total rules applied 155 place count 909 transition count 1944
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 156 place count 908 transition count 1944
Discarding 61 places :
Symmetric choice reduction at 5 with 61 rule applications. Total rules 217 place count 847 transition count 1883
Iterating global reduction 5 with 61 rules applied. Total rules applied 278 place count 847 transition count 1883
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 288 place count 847 transition count 1873
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 288 place count 847 transition count 1872
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 290 place count 846 transition count 1872
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 305 place count 831 transition count 1857
Iterating global reduction 6 with 15 rules applied. Total rules applied 320 place count 831 transition count 1857
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 324 place count 827 transition count 1853
Iterating global reduction 6 with 4 rules applied. Total rules applied 328 place count 827 transition count 1853
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 329 place count 826 transition count 1852
Iterating global reduction 6 with 1 rules applied. Total rules applied 330 place count 826 transition count 1852
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 6 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 6 with 82 rules applied. Total rules applied 412 place count 785 transition count 1811
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 413 place count 785 transition count 1810
Free-agglomeration rule applied 34 times.
Iterating global reduction 6 with 34 rules applied. Total rules applied 447 place count 785 transition count 1776
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 40 rules applied. Total rules applied 487 place count 751 transition count 1770
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 488 place count 751 transition count 1769
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 7 with 5 rules applied. Total rules applied 493 place count 751 transition count 1764
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 499 place count 745 transition count 1764
Applied a total of 499 rules in 486 ms. Remains 745 /993 variables (removed 248) and now considering 1764/2015 (removed 251) transitions.
// Phase 1: matrix 1764 rows 745 cols
[2023-03-12 10:16:40] [INFO ] Computed 81 place invariants in 14 ms
[2023-03-12 10:16:41] [INFO ] Implicit Places using invariants in 1115 ms returned [72, 88, 147, 166, 170, 226, 243, 299, 314, 370, 392, 464, 520, 536, 592, 609, 614, 615, 667, 682]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 1117 ms to find 20 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 725/1103 places, 1764/2015 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 724 transition count 1763
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 724 transition count 1763
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 18 place count 716 transition count 1755
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 715 transition count 1753
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 715 transition count 1753
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 715 transition count 1752
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 22 place count 714 transition count 1752
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 714 transition count 1746
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 34 place count 708 transition count 1746
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 708 transition count 1746
Applied a total of 35 rules in 236 ms. Remains 708 /725 variables (removed 17) and now considering 1746/1764 (removed 18) transitions.
// Phase 1: matrix 1746 rows 708 cols
[2023-03-12 10:16:41] [INFO ] Computed 61 place invariants in 30 ms
[2023-03-12 10:16:42] [INFO ] Implicit Places using invariants in 809 ms returned []
[2023-03-12 10:16:42] [INFO ] Invariant cache hit.
[2023-03-12 10:16:42] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 10:16:46] [INFO ] Implicit Places using invariants and state equation in 3826 ms returned []
Implicit Place search using SMT with State Equation took 4661 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 708/1103 places, 1746/2015 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 7780 ms. Remains : 708/1103 places, 1746/2015 transitions.
Incomplete random walk after 10000 steps, including 165 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 131630 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{5=1}
Probabilistic random walk after 131630 steps, saw 94513 distinct states, run finished after 3001 ms. (steps per millisecond=43 ) properties seen :1
Running SMT prover for 6 properties.
[2023-03-12 10:16:49] [INFO ] Invariant cache hit.
[2023-03-12 10:16:49] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-12 10:16:50] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-12 10:16:50] [INFO ] [Nat]Absence check using 15 positive and 46 generalized place invariants in 39 ms returned sat
[2023-03-12 10:17:10] [INFO ] After 20009ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 10:17:10] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 10:17:14] [INFO ] After 4611ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 10:17:14] [INFO ] After 4617ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-12 10:17:14] [INFO ] After 25028ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 178 ms.
Support contains 11 out of 708 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 708/708 places, 1746/1746 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 708 transition count 1745
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 707 transition count 1745
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 707 transition count 1744
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 706 transition count 1744
Applied a total of 4 rules in 55 ms. Remains 706 /708 variables (removed 2) and now considering 1744/1746 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 706/708 places, 1744/1746 transitions.
FORMULA ASLink-PT-09a-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ASLink-PT-09a-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||(F(p1)&&G(p2))))'
Support contains 5 out of 1860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1860/1860 places, 2697/2697 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1859 transition count 2691
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1859 transition count 2691
Applied a total of 2 rules in 141 ms. Remains 1859 /1860 variables (removed 1) and now considering 2691/2697 (removed 6) transitions.
// Phase 1: matrix 2691 rows 1859 cols
[2023-03-12 10:17:15] [INFO ] Computed 282 place invariants in 33 ms
[2023-03-12 10:17:17] [INFO ] Implicit Places using invariants in 1965 ms returned [18, 207, 212, 213, 248, 392, 397, 575, 580, 758, 763, 781, 946, 964, 1125, 1130, 1308, 1313, 1331, 1492, 1497, 1515, 1661, 1677, 1682, 1683, 1701, 1722, 1723, 1740, 1748, 1756, 1762, 1768, 1774, 1780, 1788, 1794, 1800, 1808]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 1968 ms to find 40 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1819/1860 places, 2691/2697 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1806 transition count 2678
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1806 transition count 2678
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 1796 transition count 2668
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 1796 transition count 2668
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 1791 transition count 2663
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 1791 transition count 2663
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 1789 transition count 2661
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 1789 transition count 2661
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 1787 transition count 2659
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 1787 transition count 2659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 1786 transition count 2658
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 1786 transition count 2658
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 1785 transition count 2657
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 1785 transition count 2657
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 1784 transition count 2656
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 1784 transition count 2656
Applied a total of 70 rules in 604 ms. Remains 1784 /1819 variables (removed 35) and now considering 2656/2691 (removed 35) transitions.
// Phase 1: matrix 2656 rows 1784 cols
[2023-03-12 10:17:18] [INFO ] Computed 242 place invariants in 47 ms
[2023-03-12 10:17:20] [INFO ] Implicit Places using invariants in 2041 ms returned []
[2023-03-12 10:17:20] [INFO ] Invariant cache hit.
[2023-03-12 10:17:25] [INFO ] Implicit Places using invariants and state equation in 4892 ms returned []
Implicit Place search using SMT with State Equation took 6989 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1784/1860 places, 2656/2697 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9702 ms. Remains : 1784/1860 places, 2656/2697 transitions.
Stuttering acceptance computed with spot in 614 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0)]
Running random walk in product with property : ASLink-PT-09a-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 p2), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(AND p1 p2 (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p2:(OR (EQ s95 0) (EQ s519 1)), p0:(OR (EQ s978 0) (EQ s824 1)), p1:(EQ s1178 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 50000 reset in 1695 ms.
Product exploration explored 100000 steps with 50000 reset in 1545 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p0), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X p0)), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 11 factoid took 282 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ASLink-PT-09a-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-09a-LTLCardinality-01 finished in 14103 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1860 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1860/1860 places, 2697/2697 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 314 transitions
Trivial Post-agglo rules discarded 314 transitions
Performed 314 trivial Post agglomeration. Transition count delta: 314
Iterating post reduction 0 with 314 rules applied. Total rules applied 314 place count 1859 transition count 2382
Reduce places removed 332 places and 0 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 340 rules applied. Total rules applied 654 place count 1527 transition count 2374
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 662 place count 1519 transition count 2374
Performed 221 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 221 Pre rules applied. Total rules applied 662 place count 1519 transition count 2153
Deduced a syphon composed of 221 places in 3 ms
Ensure Unique test removed 76 places
Reduce places removed 297 places and 0 transitions.
Iterating global reduction 3 with 518 rules applied. Total rules applied 1180 place count 1222 transition count 2153
Discarding 21 places :
Implicit places reduction removed 21 places
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 3 with 38 rules applied. Total rules applied 1218 place count 1201 transition count 2136
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 4 with 17 rules applied. Total rules applied 1235 place count 1184 transition count 2136
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1235 place count 1184 transition count 2135
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1237 place count 1183 transition count 2135
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1248 place count 1172 transition count 2119
Iterating global reduction 5 with 11 rules applied. Total rules applied 1259 place count 1172 transition count 2119
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 5 with 9 rules applied. Total rules applied 1268 place count 1171 transition count 2111
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1270 place count 1169 transition count 2109
Iterating global reduction 6 with 2 rules applied. Total rules applied 1272 place count 1169 transition count 2109
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1274 place count 1167 transition count 2107
Iterating global reduction 6 with 2 rules applied. Total rules applied 1276 place count 1167 transition count 2107
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1278 place count 1167 transition count 2105
Performed 123 Post agglomeration using F-continuation condition.Transition count delta: 123
Deduced a syphon composed of 123 places in 3 ms
Reduce places removed 123 places and 0 transitions.
Iterating global reduction 7 with 246 rules applied. Total rules applied 1524 place count 1044 transition count 1982
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1526 place count 1042 transition count 1980
Iterating global reduction 7 with 2 rules applied. Total rules applied 1528 place count 1042 transition count 1980
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1529 place count 1042 transition count 1980
Applied a total of 1529 rules in 582 ms. Remains 1042 /1860 variables (removed 818) and now considering 1980/2697 (removed 717) transitions.
// Phase 1: matrix 1980 rows 1042 cols
[2023-03-12 10:17:30] [INFO ] Computed 166 place invariants in 27 ms
[2023-03-12 10:17:31] [INFO ] Implicit Places using invariants in 1173 ms returned [17, 75, 117, 118, 153, 172, 212, 221, 273, 307, 316, 368, 402, 411, 429, 464, 505, 514, 532, 567, 608, 617, 669, 703, 712, 730, 765, 806, 818, 836, 871, 912, 913, 925, 926, 944, 965, 976, 981, 986, 991, 996, 1001, 1006, 1011, 1016, 1021, 1026, 1032, 1038]
Discarding 50 places :
Implicit Place search using SMT only with invariants took 1177 ms to find 50 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 992/1860 places, 1980/2697 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 992 transition count 1943
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 75 place count 955 transition count 1942
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 75 place count 955 transition count 1904
Deduced a syphon composed of 38 places in 2 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 151 place count 917 transition count 1904
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 154 place count 916 transition count 1902
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 156 place count 914 transition count 1902
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 169 place count 901 transition count 1889
Iterating global reduction 4 with 13 rules applied. Total rules applied 182 place count 901 transition count 1889
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 183 place count 901 transition count 1888
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 183 place count 901 transition count 1887
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 185 place count 900 transition count 1887
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 188 place count 897 transition count 1884
Iterating global reduction 5 with 3 rules applied. Total rules applied 191 place count 897 transition count 1884
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 192 place count 896 transition count 1883
Iterating global reduction 5 with 1 rules applied. Total rules applied 193 place count 896 transition count 1883
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 194 place count 895 transition count 1882
Iterating global reduction 5 with 1 rules applied. Total rules applied 195 place count 895 transition count 1882
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 3 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 5 with 72 rules applied. Total rules applied 267 place count 859 transition count 1846
Applied a total of 267 rules in 241 ms. Remains 859 /992 variables (removed 133) and now considering 1846/1980 (removed 134) transitions.
// Phase 1: matrix 1846 rows 859 cols
[2023-03-12 10:17:31] [INFO ] Computed 115 place invariants in 14 ms
[2023-03-12 10:17:35] [INFO ] Implicit Places using invariants in 3706 ms returned [87, 93, 100, 174, 180, 185, 261, 267, 272, 348, 354, 359, 435, 441, 446, 522, 528, 533, 609, 615, 620, 696, 702, 707, 783, 789, 794]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 3732 ms to find 27 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 832/1860 places, 1846/2697 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 814 transition count 1828
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 814 transition count 1828
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 54 place count 796 transition count 1810
Iterating global reduction 0 with 18 rules applied. Total rules applied 72 place count 796 transition count 1810
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 81 place count 787 transition count 1801
Iterating global reduction 0 with 9 rules applied. Total rules applied 90 place count 787 transition count 1801
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 108 place count 778 transition count 1792
Applied a total of 108 rules in 167 ms. Remains 778 /832 variables (removed 54) and now considering 1792/1846 (removed 54) transitions.
// Phase 1: matrix 1792 rows 778 cols
[2023-03-12 10:17:35] [INFO ] Computed 88 place invariants in 26 ms
[2023-03-12 10:17:36] [INFO ] Implicit Places using invariants in 1307 ms returned []
[2023-03-12 10:17:36] [INFO ] Invariant cache hit.
[2023-03-12 10:17:39] [INFO ] Implicit Places using invariants and state equation in 2805 ms returned []
Implicit Place search using SMT with State Equation took 4129 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 778/1860 places, 1792/2697 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 10054 ms. Remains : 778/1860 places, 1792/2697 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-09a-LTLCardinality-04 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 s89 0) (EQ s526 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1221 reset in 522 ms.
Product exploration explored 100000 steps with 1282 reset in 440 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 199 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 125 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 229338 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :{}
Probabilistic random walk after 229338 steps, saw 155591 distinct states, run finished after 3002 ms. (steps per millisecond=76 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 10:17:43] [INFO ] Invariant cache hit.
[2023-03-12 10:17:44] [INFO ] After 288ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 10:17:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-12 10:17:44] [INFO ] [Nat]Absence check using 14 positive and 74 generalized place invariants in 40 ms returned sat
[2023-03-12 10:17:45] [INFO ] After 1528ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 10:17:47] [INFO ] After 3098ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6209 ms.
[2023-03-12 10:17:53] [INFO ] After 9522ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 68 steps, including 2 resets, run visited all 1 properties in 2 ms. (steps per millisecond=34 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 297 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 87 ms :[(NOT p0)]
Support contains 2 out of 778 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 778/778 places, 1792/1792 transitions.
Applied a total of 0 rules in 61 ms. Remains 778 /778 variables (removed 0) and now considering 1792/1792 (removed 0) transitions.
[2023-03-12 10:17:54] [INFO ] Invariant cache hit.
[2023-03-12 10:17:55] [INFO ] Implicit Places using invariants in 1397 ms returned []
[2023-03-12 10:17:55] [INFO ] Invariant cache hit.
[2023-03-12 10:18:00] [INFO ] Implicit Places using invariants and state equation in 4780 ms returned []
Implicit Place search using SMT with State Equation took 6190 ms to find 0 implicit places.
[2023-03-12 10:18:00] [INFO ] Redundant transitions in 250 ms returned []
[2023-03-12 10:18:00] [INFO ] Invariant cache hit.
[2023-03-12 10:18:01] [INFO ] Dead Transitions using invariants and state equation in 932 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7453 ms. Remains : 778/778 places, 1792/1792 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 179 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 134 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 228648 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :{}
Probabilistic random walk after 228648 steps, saw 155113 distinct states, run finished after 3001 ms. (steps per millisecond=76 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 10:18:04] [INFO ] Invariant cache hit.
[2023-03-12 10:18:05] [INFO ] After 142ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 10:18:05] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-12 10:18:05] [INFO ] [Nat]Absence check using 14 positive and 74 generalized place invariants in 113 ms returned sat
[2023-03-12 10:18:07] [INFO ] After 2202ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 10:18:09] [INFO ] After 3794ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6065 ms.
[2023-03-12 10:18:15] [INFO ] After 10168ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 63 steps, including 2 resets, run visited all 1 properties in 1 ms. (steps per millisecond=63 )
Parikh walk visited 1 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 296 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1240 reset in 367 ms.
Product exploration explored 100000 steps with 1252 reset in 364 ms.
Support contains 2 out of 778 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 778/778 places, 1792/1792 transitions.
Applied a total of 0 rules in 42 ms. Remains 778 /778 variables (removed 0) and now considering 1792/1792 (removed 0) transitions.
[2023-03-12 10:18:16] [INFO ] Invariant cache hit.
[2023-03-12 10:18:17] [INFO ] Implicit Places using invariants in 703 ms returned []
[2023-03-12 10:18:17] [INFO ] Invariant cache hit.
[2023-03-12 10:18:22] [INFO ] Implicit Places using invariants and state equation in 4835 ms returned []
Implicit Place search using SMT with State Equation took 5600 ms to find 0 implicit places.
[2023-03-12 10:18:22] [INFO ] Redundant transitions in 49 ms returned []
[2023-03-12 10:18:22] [INFO ] Invariant cache hit.
[2023-03-12 10:18:23] [INFO ] Dead Transitions using invariants and state equation in 1618 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7340 ms. Remains : 778/778 places, 1792/1792 transitions.
Treatment of property ASLink-PT-09a-LTLCardinality-04 finished in 54674 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U X(p1))||X((G(p0)&&X(p2)))))'
Support contains 5 out of 1860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1860/1860 places, 2697/2697 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1859 transition count 2691
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1859 transition count 2691
Applied a total of 2 rules in 139 ms. Remains 1859 /1860 variables (removed 1) and now considering 2691/2697 (removed 6) transitions.
// Phase 1: matrix 2691 rows 1859 cols
[2023-03-12 10:18:24] [INFO ] Computed 282 place invariants in 19 ms
[2023-03-12 10:18:26] [INFO ] Implicit Places using invariants in 2540 ms returned [18, 207, 212, 213, 248, 392, 397, 575, 580, 758, 763, 781, 946, 964, 1125, 1130, 1308, 1313, 1331, 1492, 1497, 1515, 1661, 1677, 1682, 1683, 1701, 1722, 1723, 1740, 1748, 1756, 1762, 1768, 1774, 1780, 1788, 1794, 1800, 1808]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 2543 ms to find 40 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1819/1860 places, 2691/2697 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1806 transition count 2678
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1806 transition count 2678
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 1796 transition count 2668
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 1796 transition count 2668
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 1791 transition count 2663
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 1791 transition count 2663
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 1789 transition count 2661
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 1789 transition count 2661
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 1787 transition count 2659
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 1787 transition count 2659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 1786 transition count 2658
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 1786 transition count 2658
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 1785 transition count 2657
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 1785 transition count 2657
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 1784 transition count 2656
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 1784 transition count 2656
Applied a total of 70 rules in 569 ms. Remains 1784 /1819 variables (removed 35) and now considering 2656/2691 (removed 35) transitions.
// Phase 1: matrix 2656 rows 1784 cols
[2023-03-12 10:18:27] [INFO ] Computed 242 place invariants in 63 ms
[2023-03-12 10:18:29] [INFO ] Implicit Places using invariants in 1800 ms returned []
[2023-03-12 10:18:29] [INFO ] Invariant cache hit.
[2023-03-12 10:18:34] [INFO ] Implicit Places using invariants and state equation in 4894 ms returned []
Implicit Place search using SMT with State Equation took 6718 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1784/1860 places, 2656/2697 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9982 ms. Remains : 1784/1860 places, 2656/2697 transitions.
Stuttering acceptance computed with spot in 393 ms :[true, (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (NOT p2) (NOT p0)), (NOT p0)]
Running random walk in product with property : ASLink-PT-09a-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(OR (AND p0 p1) (AND p0 p2)), acceptance={} source=3 dest: 7}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(OR (NOT p0) (NOT p2)), acceptance={} source=6 dest: 0}, { cond=(AND p0 p2), acceptance={} source=6 dest: 7}], [{ cond=(NOT p0), acceptance={} source=7 dest: 0}, { cond=p0, acceptance={} source=7 dest: 7}]], initial=1, aps=[p0:(EQ s1196 1), p1:(OR (EQ s1446 0) (EQ s606 1)), p2:(OR (EQ s980 0) (EQ s1094 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, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1518 ms.
Product exploration explored 100000 steps with 50000 reset in 1498 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (OR (AND p0 p1) (AND p0 p2))))), true, (X (X (NOT p0))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (OR (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p1))))
Knowledge based reduction with 9 factoid took 258 ms. Reduced automaton from 8 states, 17 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ASLink-PT-09a-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-09a-LTLCardinality-05 finished in 13720 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 1860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1860/1860 places, 2697/2697 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1859 transition count 2691
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1859 transition count 2691
Applied a total of 2 rules in 145 ms. Remains 1859 /1860 variables (removed 1) and now considering 2691/2697 (removed 6) transitions.
// Phase 1: matrix 2691 rows 1859 cols
[2023-03-12 10:18:38] [INFO ] Computed 282 place invariants in 21 ms
[2023-03-12 10:18:39] [INFO ] Implicit Places using invariants in 1657 ms returned [18, 207, 212, 213, 248, 392, 397, 575, 580, 758, 763, 781, 946, 964, 1125, 1130, 1308, 1313, 1331, 1492, 1497, 1515, 1661, 1677, 1682, 1683, 1701, 1722, 1723, 1740, 1748, 1756, 1762, 1768, 1774, 1780, 1788, 1794, 1800, 1808]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 1674 ms to find 40 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1819/1860 places, 2691/2697 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1806 transition count 2678
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1806 transition count 2678
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 1796 transition count 2668
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 1796 transition count 2668
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 1791 transition count 2663
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 1791 transition count 2663
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 1789 transition count 2661
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 1789 transition count 2661
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 1787 transition count 2659
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 1787 transition count 2659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 1786 transition count 2658
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 1786 transition count 2658
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 1785 transition count 2657
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 1785 transition count 2657
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 1784 transition count 2656
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 1784 transition count 2656
Applied a total of 70 rules in 677 ms. Remains 1784 /1819 variables (removed 35) and now considering 2656/2691 (removed 35) transitions.
// Phase 1: matrix 2656 rows 1784 cols
[2023-03-12 10:18:40] [INFO ] Computed 242 place invariants in 18 ms
[2023-03-12 10:18:43] [INFO ] Implicit Places using invariants in 3429 ms returned []
[2023-03-12 10:18:43] [INFO ] Invariant cache hit.
[2023-03-12 10:18:50] [INFO ] Implicit Places using invariants and state equation in 6798 ms returned []
Implicit Place search using SMT with State Equation took 10230 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1784/1860 places, 2656/2697 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 12740 ms. Remains : 1784/1860 places, 2656/2697 transitions.
Stuttering acceptance computed with spot in 175 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-09a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(EQ s1347 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 458 reset in 447 ms.
Product exploration explored 100000 steps with 449 reset in 488 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 181 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 271 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 47 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 231760 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :{}
Probabilistic random walk after 231760 steps, saw 88230 distinct states, run finished after 3002 ms. (steps per millisecond=77 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 10:18:55] [INFO ] Invariant cache hit.
[2023-03-12 10:18:55] [INFO ] After 501ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 10:18:56] [INFO ] [Nat]Absence check using 56 positive place invariants in 317 ms returned sat
[2023-03-12 10:18:56] [INFO ] [Nat]Absence check using 56 positive and 186 generalized place invariants in 218 ms returned sat
[2023-03-12 10:18:59] [INFO ] After 2527ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 10:19:00] [INFO ] Deduced a trap composed of 61 places in 637 ms of which 7 ms to minimize.
[2023-03-12 10:19:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 871 ms
[2023-03-12 10:19:00] [INFO ] After 3546ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 161 ms.
[2023-03-12 10:19:00] [INFO ] After 4666ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 1784 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1784/1784 places, 2656/2656 transitions.
Drop transitions removed 354 transitions
Trivial Post-agglo rules discarded 354 transitions
Performed 354 trivial Post agglomeration. Transition count delta: 354
Iterating post reduction 0 with 354 rules applied. Total rules applied 354 place count 1784 transition count 2302
Reduce places removed 354 places and 0 transitions.
Iterating post reduction 1 with 354 rules applied. Total rules applied 708 place count 1430 transition count 2302
Performed 240 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 240 Pre rules applied. Total rules applied 708 place count 1430 transition count 2062
Deduced a syphon composed of 240 places in 4 ms
Ensure Unique test removed 77 places
Reduce places removed 317 places and 0 transitions.
Iterating global reduction 2 with 557 rules applied. Total rules applied 1265 place count 1113 transition count 2062
Discarding 13 places :
Implicit places reduction removed 13 places
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 2 with 22 rules applied. Total rules applied 1287 place count 1100 transition count 2053
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 1296 place count 1091 transition count 2053
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 36 Pre rules applied. Total rules applied 1296 place count 1091 transition count 2017
Deduced a syphon composed of 36 places in 3 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 4 with 72 rules applied. Total rules applied 1368 place count 1055 transition count 2017
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1373 place count 1050 transition count 2012
Iterating global reduction 4 with 5 rules applied. Total rules applied 1378 place count 1050 transition count 2012
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 1382 place count 1050 transition count 2008
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1383 place count 1049 transition count 2008
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1383 place count 1049 transition count 2007
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1385 place count 1048 transition count 2007
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Deduced a syphon composed of 95 places in 3 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 6 with 190 rules applied. Total rules applied 1575 place count 953 transition count 1912
Free-agglomeration rule applied 9 times.
Iterating global reduction 6 with 9 rules applied. Total rules applied 1584 place count 953 transition count 1903
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 1593 place count 944 transition count 1903
Free-agglomeration rule (complex) applied 36 times.
Iterating global reduction 7 with 36 rules applied. Total rules applied 1629 place count 944 transition count 1867
Ensure Unique test removed 1 places
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 7 with 37 rules applied. Total rules applied 1666 place count 907 transition count 1867
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1674 place count 907 transition count 1859
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 8 with 28 rules applied. Total rules applied 1702 place count 907 transition count 1859
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1703 place count 906 transition count 1858
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 1712 place count 897 transition count 1858
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 18 Pre rules applied. Total rules applied 1712 place count 897 transition count 1840
Deduced a syphon composed of 18 places in 2 ms
Ensure Unique test removed 9 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 9 with 45 rules applied. Total rules applied 1757 place count 870 transition count 1840
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1766 place count 861 transition count 1831
Iterating global reduction 9 with 9 rules applied. Total rules applied 1775 place count 861 transition count 1831
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 1784 place count 861 transition count 1822
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1785 place count 861 transition count 1821
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1786 place count 860 transition count 1821
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1787 place count 860 transition count 1820
Applied a total of 1787 rules in 551 ms. Remains 860 /1784 variables (removed 924) and now considering 1820/2656 (removed 836) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 551 ms. Remains : 860/1784 places, 1820/2656 transitions.
Incomplete random walk after 10000 steps, including 139 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1354 steps, run visited all 1 properties in 6 ms. (steps per millisecond=225 )
Probabilistic random walk after 1354 steps, saw 1319 distinct states, run finished after 6 ms. (steps per millisecond=225 ) properties seen :1
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 162 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 232 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 300 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1784 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1784/1784 places, 2656/2656 transitions.
Applied a total of 0 rules in 83 ms. Remains 1784 /1784 variables (removed 0) and now considering 2656/2656 (removed 0) transitions.
[2023-03-12 10:19:01] [INFO ] Invariant cache hit.
[2023-03-12 10:19:03] [INFO ] Implicit Places using invariants in 1244 ms returned []
[2023-03-12 10:19:03] [INFO ] Invariant cache hit.
[2023-03-12 10:19:11] [INFO ] Implicit Places using invariants and state equation in 8101 ms returned []
Implicit Place search using SMT with State Equation took 9368 ms to find 0 implicit places.
[2023-03-12 10:19:11] [INFO ] Invariant cache hit.
[2023-03-12 10:19:14] [INFO ] Dead Transitions using invariants and state equation in 2775 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12254 ms. Remains : 1784/1784 places, 2656/2656 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 110 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 205 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 40 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 234353 steps, run timeout after 3001 ms. (steps per millisecond=78 ) properties seen :{}
Probabilistic random walk after 234353 steps, saw 89033 distinct states, run finished after 3001 ms. (steps per millisecond=78 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 10:19:17] [INFO ] Invariant cache hit.
[2023-03-12 10:19:18] [INFO ] After 456ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 10:19:18] [INFO ] [Nat]Absence check using 56 positive place invariants in 92 ms returned sat
[2023-03-12 10:19:18] [INFO ] [Nat]Absence check using 56 positive and 186 generalized place invariants in 156 ms returned sat
[2023-03-12 10:19:21] [INFO ] After 3121ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 10:19:22] [INFO ] Deduced a trap composed of 61 places in 490 ms of which 6 ms to minimize.
[2023-03-12 10:19:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 672 ms
[2023-03-12 10:19:22] [INFO ] After 3924ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 107 ms.
[2023-03-12 10:19:22] [INFO ] After 4765ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 1784 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1784/1784 places, 2656/2656 transitions.
Drop transitions removed 354 transitions
Trivial Post-agglo rules discarded 354 transitions
Performed 354 trivial Post agglomeration. Transition count delta: 354
Iterating post reduction 0 with 354 rules applied. Total rules applied 354 place count 1784 transition count 2302
Reduce places removed 354 places and 0 transitions.
Iterating post reduction 1 with 354 rules applied. Total rules applied 708 place count 1430 transition count 2302
Performed 240 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 240 Pre rules applied. Total rules applied 708 place count 1430 transition count 2062
Deduced a syphon composed of 240 places in 3 ms
Ensure Unique test removed 77 places
Reduce places removed 317 places and 0 transitions.
Iterating global reduction 2 with 557 rules applied. Total rules applied 1265 place count 1113 transition count 2062
Discarding 13 places :
Implicit places reduction removed 13 places
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 2 with 22 rules applied. Total rules applied 1287 place count 1100 transition count 2053
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 1296 place count 1091 transition count 2053
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 36 Pre rules applied. Total rules applied 1296 place count 1091 transition count 2017
Deduced a syphon composed of 36 places in 3 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 4 with 72 rules applied. Total rules applied 1368 place count 1055 transition count 2017
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1373 place count 1050 transition count 2012
Iterating global reduction 4 with 5 rules applied. Total rules applied 1378 place count 1050 transition count 2012
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 1382 place count 1050 transition count 2008
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1383 place count 1049 transition count 2008
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1383 place count 1049 transition count 2007
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1385 place count 1048 transition count 2007
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Deduced a syphon composed of 95 places in 2 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 6 with 190 rules applied. Total rules applied 1575 place count 953 transition count 1912
Free-agglomeration rule applied 9 times.
Iterating global reduction 6 with 9 rules applied. Total rules applied 1584 place count 953 transition count 1903
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 1593 place count 944 transition count 1903
Free-agglomeration rule (complex) applied 36 times.
Iterating global reduction 7 with 36 rules applied. Total rules applied 1629 place count 944 transition count 1867
Ensure Unique test removed 1 places
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 7 with 37 rules applied. Total rules applied 1666 place count 907 transition count 1867
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1674 place count 907 transition count 1859
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 8 with 28 rules applied. Total rules applied 1702 place count 907 transition count 1859
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1703 place count 906 transition count 1858
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 1712 place count 897 transition count 1858
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 18 Pre rules applied. Total rules applied 1712 place count 897 transition count 1840
Deduced a syphon composed of 18 places in 2 ms
Ensure Unique test removed 9 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 9 with 45 rules applied. Total rules applied 1757 place count 870 transition count 1840
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1766 place count 861 transition count 1831
Iterating global reduction 9 with 9 rules applied. Total rules applied 1775 place count 861 transition count 1831
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 1784 place count 861 transition count 1822
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1785 place count 861 transition count 1821
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1786 place count 860 transition count 1821
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1787 place count 860 transition count 1820
Applied a total of 1787 rules in 433 ms. Remains 860 /1784 variables (removed 924) and now considering 1820/2656 (removed 836) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 435 ms. Remains : 860/1784 places, 1820/2656 transitions.
Incomplete random walk after 10000 steps, including 145 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1354 steps, run visited all 1 properties in 7 ms. (steps per millisecond=193 )
Probabilistic random walk after 1354 steps, saw 1319 distinct states, run finished after 7 ms. (steps per millisecond=193 ) properties seen :1
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 228 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 255 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 176 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 456 reset in 498 ms.
Product exploration explored 100000 steps with 459 reset in 492 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 189 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1784 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1784/1784 places, 2656/2656 transitions.
Performed 353 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 353 rules applied. Total rules applied 353 place count 1784 transition count 2656
Performed 128 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 128 Pre rules applied. Total rules applied 353 place count 1784 transition count 2697
Deduced a syphon composed of 481 places in 3 ms
Iterating global reduction 1 with 128 rules applied. Total rules applied 481 place count 1784 transition count 2697
Discarding 3 places :
Implicit places reduction removed 3 places
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 6 rules applied. Total rules applied 487 place count 1781 transition count 2697
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 534 place count 1734 transition count 2650
Deduced a syphon composed of 439 places in 3 ms
Iterating global reduction 2 with 47 rules applied. Total rules applied 581 place count 1734 transition count 2650
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 581 place count 1734 transition count 2650
Deduced a syphon composed of 440 places in 3 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 582 place count 1734 transition count 2650
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 583 place count 1733 transition count 2649
Deduced a syphon composed of 439 places in 4 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 584 place count 1733 transition count 2649
Performed 225 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 664 places in 5 ms
Iterating global reduction 2 with 225 rules applied. Total rules applied 809 place count 1733 transition count 2679
Discarding 119 places :
Symmetric choice reduction at 2 with 119 rule applications. Total rules 928 place count 1614 transition count 2560
Deduced a syphon composed of 545 places in 4 ms
Iterating global reduction 2 with 119 rules applied. Total rules applied 1047 place count 1614 transition count 2560
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -52
Deduced a syphon composed of 555 places in 4 ms
Iterating global reduction 2 with 10 rules applied. Total rules applied 1057 place count 1614 transition count 2612
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 556 places in 3 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 1058 place count 1614 transition count 2616
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 1060 place count 1612 transition count 2610
Deduced a syphon composed of 554 places in 3 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 1062 place count 1612 transition count 2610
Deduced a syphon composed of 554 places in 4 ms
Applied a total of 1062 rules in 1297 ms. Remains 1612 /1784 variables (removed 172) and now considering 2610/2656 (removed 46) transitions.
[2023-03-12 10:19:27] [INFO ] Redundant transitions in 213 ms returned []
// Phase 1: matrix 2610 rows 1612 cols
[2023-03-12 10:19:27] [INFO ] Computed 239 place invariants in 20 ms
[2023-03-12 10:19:30] [INFO ] Dead Transitions using invariants and state equation in 3389 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1612/1784 places, 2610/2656 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4920 ms. Remains : 1612/1784 places, 2610/2656 transitions.
Support contains 1 out of 1784 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1784/1784 places, 2656/2656 transitions.
Applied a total of 0 rules in 63 ms. Remains 1784 /1784 variables (removed 0) and now considering 2656/2656 (removed 0) transitions.
// Phase 1: matrix 2656 rows 1784 cols
[2023-03-12 10:19:30] [INFO ] Computed 242 place invariants in 29 ms
[2023-03-12 10:19:31] [INFO ] Implicit Places using invariants in 931 ms returned []
[2023-03-12 10:19:31] [INFO ] Invariant cache hit.
[2023-03-12 10:19:35] [INFO ] Implicit Places using invariants and state equation in 3438 ms returned []
Implicit Place search using SMT with State Equation took 4396 ms to find 0 implicit places.
[2023-03-12 10:19:35] [INFO ] Invariant cache hit.
[2023-03-12 10:19:36] [INFO ] Dead Transitions using invariants and state equation in 1577 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6037 ms. Remains : 1784/1784 places, 2656/2656 transitions.
Treatment of property ASLink-PT-09a-LTLCardinality-06 finished in 58867 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||(!p1 U (p2||G(!p1))))))'
Support contains 6 out of 1860 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1860/1860 places, 2697/2697 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 309 transitions
Trivial Post-agglo rules discarded 309 transitions
Performed 309 trivial Post agglomeration. Transition count delta: 309
Iterating post reduction 0 with 309 rules applied. Total rules applied 309 place count 1859 transition count 2387
Reduce places removed 325 places and 0 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 333 rules applied. Total rules applied 642 place count 1534 transition count 2379
Reduce places removed 8 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 11 rules applied. Total rules applied 653 place count 1526 transition count 2376
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 656 place count 1523 transition count 2376
Performed 214 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 214 Pre rules applied. Total rules applied 656 place count 1523 transition count 2162
Deduced a syphon composed of 214 places in 3 ms
Ensure Unique test removed 76 places
Reduce places removed 290 places and 0 transitions.
Iterating global reduction 4 with 504 rules applied. Total rules applied 1160 place count 1233 transition count 2162
Discarding 18 places :
Implicit places reduction removed 18 places
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 4 with 35 rules applied. Total rules applied 1195 place count 1215 transition count 2145
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 1212 place count 1198 transition count 2145
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1212 place count 1198 transition count 2144
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1214 place count 1197 transition count 2144
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1223 place count 1188 transition count 2130
Iterating global reduction 6 with 9 rules applied. Total rules applied 1232 place count 1188 transition count 2130
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 1240 place count 1188 transition count 2122
Performed 121 Post agglomeration using F-continuation condition.Transition count delta: 121
Deduced a syphon composed of 121 places in 2 ms
Reduce places removed 121 places and 0 transitions.
Iterating global reduction 7 with 242 rules applied. Total rules applied 1482 place count 1067 transition count 2001
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1483 place count 1066 transition count 2000
Iterating global reduction 7 with 1 rules applied. Total rules applied 1484 place count 1066 transition count 2000
Applied a total of 1484 rules in 301 ms. Remains 1066 /1860 variables (removed 794) and now considering 2000/2697 (removed 697) transitions.
// Phase 1: matrix 2000 rows 1066 cols
[2023-03-12 10:19:37] [INFO ] Computed 172 place invariants in 16 ms
[2023-03-12 10:19:38] [INFO ] Implicit Places using invariants in 1068 ms returned [17, 75, 115, 116, 151, 170, 215, 224, 225, 277, 311, 320, 372, 407, 416, 434, 469, 511, 520, 538, 573, 614, 623, 675, 709, 718, 736, 771, 813, 825, 843, 878, 919, 920, 932, 933, 951, 972, 973, 984, 989, 994, 999, 1004, 1009, 1014, 1019, 1024, 1029, 1034]
Discarding 50 places :
Implicit Place search using SMT only with invariants took 1078 ms to find 50 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1016/1860 places, 2000/2697 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 1016 transition count 1966
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 36 rules applied. Total rules applied 70 place count 982 transition count 1964
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 71 place count 981 transition count 1964
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 71 place count 981 transition count 1922
Deduced a syphon composed of 42 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 85 rules applied. Total rules applied 156 place count 938 transition count 1922
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 168 place count 934 transition count 1914
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 176 place count 926 transition count 1914
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 191 place count 911 transition count 1899
Iterating global reduction 5 with 15 rules applied. Total rules applied 206 place count 911 transition count 1899
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 209 place count 911 transition count 1896
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 209 place count 911 transition count 1895
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 211 place count 910 transition count 1895
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 214 place count 907 transition count 1892
Iterating global reduction 6 with 3 rules applied. Total rules applied 217 place count 907 transition count 1892
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 218 place count 906 transition count 1891
Iterating global reduction 6 with 1 rules applied. Total rules applied 219 place count 906 transition count 1891
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 220 place count 905 transition count 1890
Iterating global reduction 6 with 1 rules applied. Total rules applied 221 place count 905 transition count 1890
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 2 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 6 with 72 rules applied. Total rules applied 293 place count 869 transition count 1854
Applied a total of 293 rules in 233 ms. Remains 869 /1016 variables (removed 147) and now considering 1854/2000 (removed 146) transitions.
// Phase 1: matrix 1854 rows 869 cols
[2023-03-12 10:19:38] [INFO ] Computed 117 place invariants in 13 ms
[2023-03-12 10:19:39] [INFO ] Implicit Places using invariants in 1103 ms returned [87, 93, 98, 172, 178, 183, 263, 269, 274, 350, 356, 362, 438, 445, 450, 526, 532, 537, 613, 619, 624, 702, 708, 713, 789, 795, 800]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 1116 ms to find 27 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 842/1860 places, 1854/2697 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 824 transition count 1836
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 824 transition count 1836
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 52 place count 808 transition count 1820
Iterating global reduction 0 with 16 rules applied. Total rules applied 68 place count 808 transition count 1820
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 76 place count 800 transition count 1812
Iterating global reduction 0 with 8 rules applied. Total rules applied 84 place count 800 transition count 1812
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 102 place count 791 transition count 1803
Applied a total of 102 rules in 111 ms. Remains 791 /842 variables (removed 51) and now considering 1803/1854 (removed 51) transitions.
// Phase 1: matrix 1803 rows 791 cols
[2023-03-12 10:19:39] [INFO ] Computed 90 place invariants in 12 ms
[2023-03-12 10:19:41] [INFO ] Implicit Places using invariants in 1590 ms returned []
[2023-03-12 10:19:41] [INFO ] Invariant cache hit.
[2023-03-12 10:19:46] [INFO ] Implicit Places using invariants and state equation in 5658 ms returned []
Implicit Place search using SMT with State Equation took 7283 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 791/1860 places, 1803/2697 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 10122 ms. Remains : 791/1860 places, 1803/2697 transitions.
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1)]
Running random walk in product with property : ASLink-PT-09a-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (NOT (OR (EQ s788 0) (EQ s325 1))) (NOT (OR (EQ s168 0) (EQ s637 1)))), p0:(AND (EQ s628 0) (EQ s403 1)), p1:(OR (EQ s788 0) (EQ s325 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 32 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-09a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-09a-LTLCardinality-07 finished in 10291 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X(p1)))))'
Support contains 4 out of 1860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1860/1860 places, 2697/2697 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1859 transition count 2691
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1859 transition count 2691
Applied a total of 2 rules in 137 ms. Remains 1859 /1860 variables (removed 1) and now considering 2691/2697 (removed 6) transitions.
// Phase 1: matrix 2691 rows 1859 cols
[2023-03-12 10:19:47] [INFO ] Computed 282 place invariants in 22 ms
[2023-03-12 10:19:48] [INFO ] Implicit Places using invariants in 1394 ms returned [18, 207, 212, 213, 248, 392, 397, 575, 580, 758, 763, 781, 946, 964, 1125, 1130, 1308, 1313, 1331, 1492, 1497, 1515, 1661, 1677, 1682, 1683, 1701, 1722, 1723, 1740, 1748, 1756, 1762, 1768, 1774, 1780, 1788, 1794, 1800, 1808]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 1409 ms to find 40 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1819/1860 places, 2691/2697 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1806 transition count 2678
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1806 transition count 2678
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 1796 transition count 2668
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 1796 transition count 2668
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 1791 transition count 2663
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 1791 transition count 2663
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 1789 transition count 2661
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 1789 transition count 2661
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 1787 transition count 2659
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 1787 transition count 2659
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 1786 transition count 2658
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 1786 transition count 2658
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 1785 transition count 2657
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 1785 transition count 2657
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 1784 transition count 2656
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 1784 transition count 2656
Applied a total of 70 rules in 560 ms. Remains 1784 /1819 variables (removed 35) and now considering 2656/2691 (removed 35) transitions.
// Phase 1: matrix 2656 rows 1784 cols
[2023-03-12 10:19:49] [INFO ] Computed 242 place invariants in 19 ms
[2023-03-12 10:19:50] [INFO ] Implicit Places using invariants in 1501 ms returned []
[2023-03-12 10:19:50] [INFO ] Invariant cache hit.
[2023-03-12 10:19:54] [INFO ] Implicit Places using invariants and state equation in 4199 ms returned []
Implicit Place search using SMT with State Equation took 5706 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1784/1860 places, 2656/2697 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7812 ms. Remains : 1784/1860 places, 2656/2697 transitions.
Stuttering acceptance computed with spot in 185 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ASLink-PT-09a-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s215 0) (EQ s1572 1)), p1:(OR (EQ s1339 0) (EQ s1457 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][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1092 ms.
Product exploration explored 100000 steps with 33333 reset in 1080 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p0) (NOT p1)))))
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ASLink-PT-09a-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-09a-LTLCardinality-12 finished in 10305 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1860 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1860/1860 places, 2697/2697 transitions.
Drop transitions removed 310 transitions
Trivial Post-agglo rules discarded 310 transitions
Performed 310 trivial Post agglomeration. Transition count delta: 310
Iterating post reduction 0 with 310 rules applied. Total rules applied 310 place count 1860 transition count 2387
Reduce places removed 310 places and 0 transitions.
Iterating post reduction 1 with 310 rules applied. Total rules applied 620 place count 1550 transition count 2387
Performed 189 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 189 Pre rules applied. Total rules applied 620 place count 1550 transition count 2198
Deduced a syphon composed of 189 places in 3 ms
Ensure Unique test removed 76 places
Reduce places removed 265 places and 0 transitions.
Iterating global reduction 2 with 454 rules applied. Total rules applied 1074 place count 1285 transition count 2198
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 1076 place count 1284 transition count 2197
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1077 place count 1283 transition count 2197
Performed 114 Post agglomeration using F-continuation condition.Transition count delta: 114
Deduced a syphon composed of 114 places in 4 ms
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 4 with 228 rules applied. Total rules applied 1305 place count 1169 transition count 2083
Applied a total of 1305 rules in 243 ms. Remains 1169 /1860 variables (removed 691) and now considering 2083/2697 (removed 614) transitions.
// Phase 1: matrix 2083 rows 1169 cols
[2023-03-12 10:19:57] [INFO ] Computed 205 place invariants in 15 ms
[2023-03-12 10:19:58] [INFO ] Implicit Places using invariants in 1075 ms returned [18, 128, 129, 130, 167, 245, 246, 247, 352, 353, 354, 459, 460, 461, 479, 570, 571, 589, 684, 685, 686, 791, 792, 793, 811, 915, 916, 917, 935, 1020, 1034, 1035, 1036, 1037, 1055, 1076, 1077, 1088, 1093, 1098, 1103, 1108, 1113, 1118, 1123, 1128, 1133, 1138]
Discarding 48 places :
Implicit Place search using SMT only with invariants took 1110 ms to find 48 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1121/1860 places, 2083/2697 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 1121 transition count 2046
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 1084 transition count 2046
Performed 70 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 70 Pre rules applied. Total rules applied 74 place count 1084 transition count 1976
Deduced a syphon composed of 70 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 2 with 141 rules applied. Total rules applied 215 place count 1013 transition count 1976
Discarding 12 places :
Implicit places reduction removed 12 places
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 2 with 22 rules applied. Total rules applied 237 place count 1001 transition count 1966
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 247 place count 991 transition count 1966
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 263 place count 975 transition count 1950
Iterating global reduction 4 with 16 rules applied. Total rules applied 279 place count 975 transition count 1950
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 283 place count 975 transition count 1946
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 283 place count 975 transition count 1945
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 285 place count 974 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 288 place count 971 transition count 1942
Iterating global reduction 5 with 3 rules applied. Total rules applied 291 place count 971 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 292 place count 970 transition count 1941
Iterating global reduction 5 with 1 rules applied. Total rules applied 293 place count 970 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 294 place count 969 transition count 1940
Iterating global reduction 5 with 1 rules applied. Total rules applied 295 place count 969 transition count 1940
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 2 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 5 with 82 rules applied. Total rules applied 377 place count 928 transition count 1899
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 378 place count 927 transition count 1898
Iterating global reduction 5 with 1 rules applied. Total rules applied 379 place count 927 transition count 1898
Applied a total of 379 rules in 235 ms. Remains 927 /1121 variables (removed 194) and now considering 1898/2083 (removed 185) transitions.
// Phase 1: matrix 1898 rows 927 cols
[2023-03-12 10:19:58] [INFO ] Computed 144 place invariants in 18 ms
[2023-03-12 10:19:59] [INFO ] Implicit Places using invariants in 634 ms returned [89, 95, 100, 102, 105, 168, 189, 195, 200, 201, 205, 282, 288, 293, 295, 298, 375, 381, 386, 388, 391, 468, 474, 479, 481, 484, 561, 567, 572, 574, 577, 654, 660, 665, 667, 670, 752, 758, 763, 765, 768, 845, 851, 856, 858, 861, 924]
Discarding 47 places :
Implicit Place search using SMT only with invariants took 652 ms to find 47 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 880/1860 places, 1898/2697 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 880 transition count 1889
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 871 transition count 1889
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 45 place count 844 transition count 1862
Iterating global reduction 2 with 27 rules applied. Total rules applied 72 place count 844 transition count 1862
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 80 place count 844 transition count 1854
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 98 place count 826 transition count 1836
Iterating global reduction 3 with 18 rules applied. Total rules applied 116 place count 826 transition count 1836
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 125 place count 817 transition count 1827
Iterating global reduction 3 with 9 rules applied. Total rules applied 134 place count 817 transition count 1827
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 156 place count 806 transition count 1816
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 157 place count 805 transition count 1814
Iterating global reduction 3 with 1 rules applied. Total rules applied 158 place count 805 transition count 1814
Applied a total of 158 rules in 216 ms. Remains 805 /880 variables (removed 75) and now considering 1814/1898 (removed 84) transitions.
// Phase 1: matrix 1814 rows 805 cols
[2023-03-12 10:19:59] [INFO ] Computed 97 place invariants in 11 ms
[2023-03-12 10:20:00] [INFO ] Implicit Places using invariants in 664 ms returned [72, 236, 316, 396, 476, 556, 637, 721]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 687 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 797/1860 places, 1814/2697 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 789 transition count 1806
Applied a total of 16 rules in 48 ms. Remains 789 /797 variables (removed 8) and now considering 1806/1814 (removed 8) transitions.
// Phase 1: matrix 1806 rows 789 cols
[2023-03-12 10:20:00] [INFO ] Computed 89 place invariants in 12 ms
[2023-03-12 10:20:01] [INFO ] Implicit Places using invariants in 654 ms returned []
[2023-03-12 10:20:01] [INFO ] Invariant cache hit.
[2023-03-12 10:20:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 10:20:03] [INFO ] Implicit Places using invariants and state equation in 2734 ms returned []
Implicit Place search using SMT with State Equation took 3390 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 789/1860 places, 1806/2697 transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 6583 ms. Remains : 789/1860 places, 1806/2697 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-09a-LTLCardinality-15 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 s98 0) (EQ s589 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]]
Product exploration explored 100000 steps with 1204 reset in 318 ms.
Product exploration explored 100000 steps with 1222 reset in 291 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 206 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 135 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished probabilistic random walk after 5088 steps, run visited all 1 properties in 67 ms. (steps per millisecond=75 )
Probabilistic random walk after 5088 steps, saw 3590 distinct states, run finished after 67 ms. (steps per millisecond=75 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 220 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 789 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 789/789 places, 1806/1806 transitions.
Applied a total of 0 rules in 43 ms. Remains 789 /789 variables (removed 0) and now considering 1806/1806 (removed 0) transitions.
[2023-03-12 10:20:05] [INFO ] Invariant cache hit.
[2023-03-12 10:20:06] [INFO ] Implicit Places using invariants in 1004 ms returned []
[2023-03-12 10:20:06] [INFO ] Invariant cache hit.
[2023-03-12 10:20:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 10:20:12] [INFO ] Implicit Places using invariants and state equation in 5376 ms returned []
Implicit Place search using SMT with State Equation took 6394 ms to find 0 implicit places.
[2023-03-12 10:20:12] [INFO ] Redundant transitions in 69 ms returned []
[2023-03-12 10:20:12] [INFO ] Invariant cache hit.
[2023-03-12 10:20:13] [INFO ] Dead Transitions using invariants and state equation in 1078 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7616 ms. Remains : 789/789 places, 1806/1806 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 174 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 123 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished probabilistic random walk after 5088 steps, run visited all 1 properties in 70 ms. (steps per millisecond=72 )
Probabilistic random walk after 5088 steps, saw 3590 distinct states, run finished after 70 ms. (steps per millisecond=72 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 278 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1224 reset in 311 ms.
Product exploration explored 100000 steps with 1253 reset in 332 ms.
Support contains 2 out of 789 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 789/789 places, 1806/1806 transitions.
Applied a total of 0 rules in 29 ms. Remains 789 /789 variables (removed 0) and now considering 1806/1806 (removed 0) transitions.
[2023-03-12 10:20:15] [INFO ] Invariant cache hit.
[2023-03-12 10:20:15] [INFO ] Implicit Places using invariants in 726 ms returned []
[2023-03-12 10:20:15] [INFO ] Invariant cache hit.
[2023-03-12 10:20:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 10:20:19] [INFO ] Implicit Places using invariants and state equation in 3680 ms returned []
Implicit Place search using SMT with State Equation took 4426 ms to find 0 implicit places.
[2023-03-12 10:20:19] [INFO ] Redundant transitions in 46 ms returned []
[2023-03-12 10:20:19] [INFO ] Invariant cache hit.
[2023-03-12 10:20:20] [INFO ] Dead Transitions using invariants and state equation in 697 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5241 ms. Remains : 789/789 places, 1806/1806 transitions.
Treatment of property ASLink-PT-09a-LTLCardinality-15 finished in 23029 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Found a Lengthening insensitive property : ASLink-PT-09a-LTLCardinality-06
Stuttering acceptance computed with spot in 231 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1860 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1860/1860 places, 2697/2697 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 314 transitions
Trivial Post-agglo rules discarded 314 transitions
Performed 314 trivial Post agglomeration. Transition count delta: 314
Iterating post reduction 0 with 314 rules applied. Total rules applied 314 place count 1859 transition count 2382
Reduce places removed 331 places and 0 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 339 rules applied. Total rules applied 653 place count 1528 transition count 2374
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 661 place count 1520 transition count 2374
Performed 220 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 220 Pre rules applied. Total rules applied 661 place count 1520 transition count 2154
Deduced a syphon composed of 220 places in 3 ms
Ensure Unique test removed 76 places
Reduce places removed 296 places and 0 transitions.
Iterating global reduction 3 with 516 rules applied. Total rules applied 1177 place count 1224 transition count 2154
Discarding 20 places :
Implicit places reduction removed 20 places
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 3 with 36 rules applied. Total rules applied 1213 place count 1204 transition count 2138
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 1229 place count 1188 transition count 2138
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1229 place count 1188 transition count 2137
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1231 place count 1187 transition count 2137
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1241 place count 1177 transition count 2122
Iterating global reduction 5 with 10 rules applied. Total rules applied 1251 place count 1177 transition count 2122
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 5 with 8 rules applied. Total rules applied 1259 place count 1176 transition count 2115
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1261 place count 1174 transition count 2113
Iterating global reduction 6 with 2 rules applied. Total rules applied 1263 place count 1174 transition count 2113
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1265 place count 1172 transition count 2111
Iterating global reduction 6 with 2 rules applied. Total rules applied 1267 place count 1172 transition count 2111
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1269 place count 1172 transition count 2109
Performed 121 Post agglomeration using F-continuation condition.Transition count delta: 121
Deduced a syphon composed of 121 places in 2 ms
Reduce places removed 121 places and 0 transitions.
Iterating global reduction 7 with 242 rules applied. Total rules applied 1511 place count 1051 transition count 1988
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1513 place count 1049 transition count 1986
Iterating global reduction 7 with 2 rules applied. Total rules applied 1515 place count 1049 transition count 1986
Applied a total of 1515 rules in 324 ms. Remains 1049 /1860 variables (removed 811) and now considering 1986/2697 (removed 711) transitions.
// Phase 1: matrix 1986 rows 1049 cols
[2023-03-12 10:20:21] [INFO ] Computed 168 place invariants in 15 ms
[2023-03-12 10:20:22] [INFO ] Implicit Places using invariants in 929 ms returned [17, 75, 115, 116, 151, 170, 210, 219, 271, 305, 314, 366, 400, 409, 427, 462, 503, 512, 530, 565, 606, 615, 667, 701, 710, 728, 811, 824, 825, 843, 878, 919, 920, 932, 933, 951, 972, 983, 988, 993, 998, 1003, 1008, 1013, 1018, 1023, 1028, 1033, 1039, 1045]
Discarding 50 places :
Implicit Place search using SMT only with invariants took 939 ms to find 50 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 999/1860 places, 1986/2697 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 999 transition count 1949
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 75 place count 962 transition count 1948
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 39 Pre rules applied. Total rules applied 75 place count 962 transition count 1909
Deduced a syphon composed of 39 places in 2 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 153 place count 923 transition count 1909
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 4 rules applied. Total rules applied 157 place count 921 transition count 1907
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 159 place count 919 transition count 1907
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 173 place count 905 transition count 1893
Iterating global reduction 4 with 14 rules applied. Total rules applied 187 place count 905 transition count 1893
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 188 place count 905 transition count 1892
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 188 place count 905 transition count 1891
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 190 place count 904 transition count 1891
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 193 place count 901 transition count 1888
Iterating global reduction 5 with 3 rules applied. Total rules applied 196 place count 901 transition count 1888
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 197 place count 900 transition count 1887
Iterating global reduction 5 with 1 rules applied. Total rules applied 198 place count 900 transition count 1887
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 199 place count 899 transition count 1886
Iterating global reduction 5 with 1 rules applied. Total rules applied 200 place count 899 transition count 1886
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 2 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 5 with 74 rules applied. Total rules applied 274 place count 862 transition count 1849
Applied a total of 274 rules in 251 ms. Remains 862 /999 variables (removed 137) and now considering 1849/1986 (removed 137) transitions.
// Phase 1: matrix 1849 rows 862 cols
[2023-03-12 10:20:22] [INFO ] Computed 116 place invariants in 12 ms
[2023-03-12 10:20:22] [INFO ] Implicit Places using invariants in 531 ms returned [87, 93, 98, 172, 178, 183, 259, 265, 270, 346, 352, 357, 433, 439, 444, 520, 526, 531, 607, 613, 618, 697, 703, 708, 786, 792, 797]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 545 ms to find 27 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 835/1860 places, 1849/2697 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 817 transition count 1831
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 817 transition count 1831
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 54 place count 799 transition count 1813
Iterating global reduction 0 with 18 rules applied. Total rules applied 72 place count 799 transition count 1813
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 81 place count 790 transition count 1804
Iterating global reduction 0 with 9 rules applied. Total rules applied 90 place count 790 transition count 1804
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 108 place count 781 transition count 1795
Applied a total of 108 rules in 106 ms. Remains 781 /835 variables (removed 54) and now considering 1795/1849 (removed 54) transitions.
// Phase 1: matrix 1795 rows 781 cols
[2023-03-12 10:20:23] [INFO ] Computed 89 place invariants in 33 ms
[2023-03-12 10:20:23] [INFO ] Implicit Places using invariants in 942 ms returned []
[2023-03-12 10:20:23] [INFO ] Invariant cache hit.
[2023-03-12 10:20:26] [INFO ] Implicit Places using invariants and state equation in 2867 ms returned []
Implicit Place search using SMT with State Equation took 3830 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 3 : 781/1860 places, 1795/2697 transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 5995 ms. Remains : 781/1860 places, 1795/2697 transitions.
Running random walk in product with property : ASLink-PT-09a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(EQ s616 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1232 reset in 304 ms.
Product exploration explored 100000 steps with 1268 reset in 342 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 158 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 118 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 226421 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :{}
Probabilistic random walk after 226421 steps, saw 153617 distinct states, run finished after 3001 ms. (steps per millisecond=75 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 10:20:30] [INFO ] Invariant cache hit.
[2023-03-12 10:20:31] [INFO ] After 181ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 10:20:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 37 ms returned sat
[2023-03-12 10:20:31] [INFO ] [Nat]Absence check using 15 positive and 74 generalized place invariants in 24 ms returned sat
[2023-03-12 10:20:32] [INFO ] After 866ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 10:20:32] [INFO ] After 1039ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 83 ms.
[2023-03-12 10:20:32] [INFO ] After 1427ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 781 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 781/781 places, 1795/1795 transitions.
Free-agglomeration rule applied 36 times.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 781 transition count 1759
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 44 rules applied. Total rules applied 80 place count 745 transition count 1751
Free-agglomeration rule (complex) applied 26 times.
Iterating global reduction 1 with 26 rules applied. Total rules applied 106 place count 745 transition count 1725
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 132 place count 719 transition count 1725
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 133 place count 718 transition count 1724
Iterating global reduction 2 with 1 rules applied. Total rules applied 134 place count 718 transition count 1724
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 135 place count 718 transition count 1723
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 136 place count 718 transition count 1722
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 137 place count 718 transition count 1722
Applied a total of 137 rules in 198 ms. Remains 718 /781 variables (removed 63) and now considering 1722/1795 (removed 73) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 198 ms. Remains : 718/781 places, 1722/1795 transitions.
Incomplete random walk after 10000 steps, including 163 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Finished probabilistic random walk after 643 steps, run visited all 1 properties in 11 ms. (steps per millisecond=58 )
Probabilistic random walk after 643 steps, saw 510 distinct states, run finished after 11 ms. (steps per millisecond=58 ) properties seen :1
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 170 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 208 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 781 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 781/781 places, 1795/1795 transitions.
Applied a total of 0 rules in 18 ms. Remains 781 /781 variables (removed 0) and now considering 1795/1795 (removed 0) transitions.
[2023-03-12 10:20:33] [INFO ] Invariant cache hit.
[2023-03-12 10:20:34] [INFO ] Implicit Places using invariants in 653 ms returned []
[2023-03-12 10:20:34] [INFO ] Invariant cache hit.
[2023-03-12 10:20:36] [INFO ] Implicit Places using invariants and state equation in 2395 ms returned []
Implicit Place search using SMT with State Equation took 3065 ms to find 0 implicit places.
[2023-03-12 10:20:36] [INFO ] Invariant cache hit.
[2023-03-12 10:20:37] [INFO ] Dead Transitions using invariants and state equation in 985 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4070 ms. Remains : 781/781 places, 1795/1795 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 104 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 243 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 131 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 229378 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :{}
Probabilistic random walk after 229378 steps, saw 155522 distinct states, run finished after 3001 ms. (steps per millisecond=76 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 10:20:40] [INFO ] Invariant cache hit.
[2023-03-12 10:20:41] [INFO ] After 200ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 10:20:41] [INFO ] [Nat]Absence check using 15 positive place invariants in 33 ms returned sat
[2023-03-12 10:20:41] [INFO ] [Nat]Absence check using 15 positive and 74 generalized place invariants in 48 ms returned sat
[2023-03-12 10:20:42] [INFO ] After 1085ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 10:20:42] [INFO ] After 1269ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-12 10:20:42] [INFO ] After 1591ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 781 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 781/781 places, 1795/1795 transitions.
Free-agglomeration rule applied 36 times.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 781 transition count 1759
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 44 rules applied. Total rules applied 80 place count 745 transition count 1751
Free-agglomeration rule (complex) applied 26 times.
Iterating global reduction 1 with 26 rules applied. Total rules applied 106 place count 745 transition count 1725
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 132 place count 719 transition count 1725
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 133 place count 718 transition count 1724
Iterating global reduction 2 with 1 rules applied. Total rules applied 134 place count 718 transition count 1724
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 135 place count 718 transition count 1723
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 136 place count 718 transition count 1722
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 137 place count 718 transition count 1722
Applied a total of 137 rules in 277 ms. Remains 718 /781 variables (removed 63) and now considering 1722/1795 (removed 73) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 289 ms. Remains : 718/781 places, 1722/1795 transitions.
Incomplete random walk after 10000 steps, including 161 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Finished probabilistic random walk after 643 steps, run visited all 1 properties in 10 ms. (steps per millisecond=64 )
Probabilistic random walk after 643 steps, saw 510 distinct states, run finished after 10 ms. (steps per millisecond=64 ) properties seen :1
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 238 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 210 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 226 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 212 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1226 reset in 335 ms.
Entered a terminal (fully accepting) state of product in 73105 steps with 902 reset in 259 ms.
Treatment of property ASLink-PT-09a-LTLCardinality-06 finished in 24152 ms.
FORMULA ASLink-PT-09a-LTLCardinality-06 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2023-03-12 10:20:44] [INFO ] Flatten gal took : 107 ms
[2023-03-12 10:20:44] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-12 10:20:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1860 places, 2697 transitions and 9612 arcs took 13 ms.
Total runtime 342915 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1400/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1400/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1400/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ASLink-PT-09a-LTLCardinality-04
Could not compute solution for formula : ASLink-PT-09a-LTLCardinality-06
Could not compute solution for formula : ASLink-PT-09a-LTLCardinality-15
BK_STOP 1678616448958
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name ASLink-PT-09a-LTLCardinality-04
ltl formula formula --ltl=/tmp/1400/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1860 places, 2697 transitions and 9612 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.630 real 0.210 user 0.290 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1400/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1400/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1400/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1400/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name ASLink-PT-09a-LTLCardinality-06
ltl formula formula --ltl=/tmp/1400/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1860 places, 2697 transitions and 9612 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.620 real 0.180 user 0.220 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1400/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1400/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1400/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1400/ltl_1_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x5641b7b463f4]
1: pnml2lts-mc(+0xa2496) [0x5641b7b46496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7ffad085f140]
3: pnml2lts-mc(+0x405be5) [0x5641b7ea9be5]
4: pnml2lts-mc(+0x16b3f9) [0x5641b7c0f3f9]
5: pnml2lts-mc(+0x164ac4) [0x5641b7c08ac4]
6: pnml2lts-mc(+0x272e0a) [0x5641b7d16e0a]
7: pnml2lts-mc(+0xb61f0) [0x5641b7b5a1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7ffad06b24d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7ffad06b267a]
10: pnml2lts-mc(+0xa1581) [0x5641b7b45581]
11: pnml2lts-mc(+0xa1910) [0x5641b7b45910]
12: pnml2lts-mc(+0xa32a2) [0x5641b7b472a2]
13: pnml2lts-mc(+0xa50f4) [0x5641b7b490f4]
14: pnml2lts-mc(+0xa516b) [0x5641b7b4916b]
15: pnml2lts-mc(+0x3f34b3) [0x5641b7e974b3]
16: pnml2lts-mc(+0x7c63d) [0x5641b7b2063d]
17: pnml2lts-mc(+0x67d86) [0x5641b7b0bd86]
18: pnml2lts-mc(+0x60a8a) [0x5641b7b04a8a]
19: pnml2lts-mc(+0x5eb15) [0x5641b7b02b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7ffad069ad0a]
21: pnml2lts-mc(+0x6075e) [0x5641b7b0475e]
ltl formula name ASLink-PT-09a-LTLCardinality-15
ltl formula formula --ltl=/tmp/1400/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1860 places, 2697 transitions and 9612 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.480 real 0.150 user 0.230 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1400/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1400/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1400/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1400/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-09a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ASLink-PT-09a, 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 r009-oct2-167813597500139"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-09a.tgz
mv ASLink-PT-09a execution
cd execution
if [ "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 ;