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-oct2-167813597400091.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)
.........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ASLink-PT-06a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597400091
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.1K Feb 26 13:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 13:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 13:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 13:08 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 3.7K Feb 25 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 13:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Feb 26 13:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 13:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 13:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 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 597K 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-06a-LTLCardinality-00
FORMULA_NAME ASLink-PT-06a-LTLCardinality-01
FORMULA_NAME ASLink-PT-06a-LTLCardinality-02
FORMULA_NAME ASLink-PT-06a-LTLCardinality-03
FORMULA_NAME ASLink-PT-06a-LTLCardinality-04
FORMULA_NAME ASLink-PT-06a-LTLCardinality-05
FORMULA_NAME ASLink-PT-06a-LTLCardinality-06
FORMULA_NAME ASLink-PT-06a-LTLCardinality-07
FORMULA_NAME ASLink-PT-06a-LTLCardinality-08
FORMULA_NAME ASLink-PT-06a-LTLCardinality-09
FORMULA_NAME ASLink-PT-06a-LTLCardinality-10
FORMULA_NAME ASLink-PT-06a-LTLCardinality-11
FORMULA_NAME ASLink-PT-06a-LTLCardinality-12
FORMULA_NAME ASLink-PT-06a-LTLCardinality-13
FORMULA_NAME ASLink-PT-06a-LTLCardinality-14
FORMULA_NAME ASLink-PT-06a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678609768672

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-06a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 08:29:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 08:29:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 08:29:31] [INFO ] Load time of PNML (sax parser for PT used): 152 ms
[2023-03-12 08:29:31] [INFO ] Transformed 1406 places.
[2023-03-12 08:29:31] [INFO ] Transformed 2100 transitions.
[2023-03-12 08:29:31] [INFO ] Found NUPN structural information;
[2023-03-12 08:29:31] [INFO ] Parsed PT model containing 1406 places and 2100 transitions and 7896 arcs in 261 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 22 transitions
Reduce redundant transitions removed 22 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA ASLink-PT-06a-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06a-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06a-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06a-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06a-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 1406 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1406/1406 places, 2078/2078 transitions.
Ensure Unique test removed 24 places
Discarding 12 places :
Implicit places reduction removed 12 places
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 1370 transition count 2078
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 47 place count 1359 transition count 2029
Ensure Unique test removed 1 places
Iterating global reduction 1 with 12 rules applied. Total rules applied 59 place count 1358 transition count 2029
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 61 place count 1358 transition count 2027
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 1357 transition count 2019
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 1357 transition count 2019
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 1356 transition count 2011
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 1356 transition count 2011
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 1355 transition count 2003
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 1355 transition count 2003
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 68 place count 1354 transition count 1995
Iterating global reduction 2 with 1 rules applied. Total rules applied 69 place count 1354 transition count 1995
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 70 place count 1353 transition count 1987
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 1353 transition count 1987
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 1352 transition count 1979
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 1352 transition count 1979
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 74 place count 1351 transition count 1971
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 1351 transition count 1971
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 76 place count 1350 transition count 1963
Iterating global reduction 2 with 1 rules applied. Total rules applied 77 place count 1350 transition count 1963
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 78 place count 1349 transition count 1955
Iterating global reduction 2 with 1 rules applied. Total rules applied 79 place count 1349 transition count 1955
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 80 place count 1348 transition count 1947
Iterating global reduction 2 with 1 rules applied. Total rules applied 81 place count 1348 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 82 place count 1347 transition count 1939
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 1347 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 84 place count 1346 transition count 1931
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 1346 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 86 place count 1345 transition count 1923
Iterating global reduction 2 with 1 rules applied. Total rules applied 87 place count 1345 transition count 1923
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 88 place count 1344 transition count 1915
Iterating global reduction 2 with 1 rules applied. Total rules applied 89 place count 1344 transition count 1915
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 90 place count 1343 transition count 1907
Iterating global reduction 2 with 1 rules applied. Total rules applied 91 place count 1343 transition count 1907
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 92 place count 1342 transition count 1899
Iterating global reduction 2 with 1 rules applied. Total rules applied 93 place count 1342 transition count 1899
Applied a total of 93 rules in 1111 ms. Remains 1342 /1406 variables (removed 64) and now considering 1899/2078 (removed 179) transitions.
// Phase 1: matrix 1899 rows 1342 cols
[2023-03-12 08:29:32] [INFO ] Computed 233 place invariants in 152 ms
[2023-03-12 08:29:34] [INFO ] Implicit Places using invariants in 1871 ms returned [1, 19, 20, 23, 33, 51, 69, 198, 214, 219, 220, 221, 239, 257, 386, 402, 407, 408, 409, 427, 445, 574, 590, 595, 596, 597, 615, 633, 762, 778, 783, 784, 785, 803, 821, 950, 966, 971, 973, 991, 1009, 1138, 1143, 1155, 1160, 1161, 1162, 1180, 1182, 1185, 1203, 1204, 1205, 1206, 1223, 1231, 1239, 1245, 1251, 1257, 1263, 1271, 1277, 1283, 1291]
Discarding 65 places :
Implicit Place search using SMT only with invariants took 1934 ms to find 65 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1277/1406 places, 1899/2078 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1264 transition count 1886
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1264 transition count 1886
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 1254 transition count 1876
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 1254 transition count 1876
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 1249 transition count 1871
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 1249 transition count 1871
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 1247 transition count 1869
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 1247 transition count 1869
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 1245 transition count 1867
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 1245 transition count 1867
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 1244 transition count 1866
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 1244 transition count 1866
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 1243 transition count 1865
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 1243 transition count 1865
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 1242 transition count 1864
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 1242 transition count 1864
Applied a total of 70 rules in 484 ms. Remains 1242 /1277 variables (removed 35) and now considering 1864/1899 (removed 35) transitions.
// Phase 1: matrix 1864 rows 1242 cols
[2023-03-12 08:29:34] [INFO ] Computed 168 place invariants in 19 ms
[2023-03-12 08:29:35] [INFO ] Implicit Places using invariants in 1152 ms returned []
[2023-03-12 08:29:35] [INFO ] Invariant cache hit.
[2023-03-12 08:29:39] [INFO ] Implicit Places using invariants and state equation in 3123 ms returned []
Implicit Place search using SMT with State Equation took 4297 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1242/1406 places, 1864/2078 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7826 ms. Remains : 1242/1406 places, 1864/2078 transitions.
Support contains 19 out of 1242 places after structural reductions.
[2023-03-12 08:29:39] [INFO ] Flatten gal took : 281 ms
[2023-03-12 08:29:39] [INFO ] Flatten gal took : 96 ms
[2023-03-12 08:29:40] [INFO ] Input system was already deterministic with 1864 transitions.
Incomplete random walk after 10000 steps, including 56 resets, run finished after 431 ms. (steps per millisecond=23 ) properties (out of 11) seen :5
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-12 08:29:40] [INFO ] Invariant cache hit.
[2023-03-12 08:29:41] [INFO ] After 344ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-12 08:29:41] [INFO ] [Nat]Absence check using 39 positive place invariants in 65 ms returned sat
[2023-03-12 08:29:41] [INFO ] [Nat]Absence check using 39 positive and 129 generalized place invariants in 55 ms returned sat
[2023-03-12 08:29:53] [INFO ] After 11868ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 08:30:05] [INFO ] After 23865ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 511 ms.
[2023-03-12 08:30:06] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 106 ms.
Support contains 12 out of 1242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1242/1242 places, 1864/1864 transitions.
Drop transitions removed 235 transitions
Trivial Post-agglo rules discarded 235 transitions
Performed 235 trivial Post agglomeration. Transition count delta: 235
Iterating post reduction 0 with 235 rules applied. Total rules applied 235 place count 1242 transition count 1629
Reduce places removed 235 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 236 rules applied. Total rules applied 471 place count 1007 transition count 1628
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 472 place count 1006 transition count 1628
Performed 161 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 161 Pre rules applied. Total rules applied 472 place count 1006 transition count 1467
Deduced a syphon composed of 161 places in 1 ms
Ensure Unique test removed 53 places
Reduce places removed 214 places and 0 transitions.
Iterating global reduction 3 with 375 rules applied. Total rules applied 847 place count 792 transition count 1467
Discarding 10 places :
Implicit places reduction removed 10 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 3 with 19 rules applied. Total rules applied 866 place count 782 transition count 1458
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 875 place count 773 transition count 1458
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 19 Pre rules applied. Total rules applied 875 place count 773 transition count 1439
Deduced a syphon composed of 19 places in 2 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 5 with 38 rules applied. Total rules applied 913 place count 754 transition count 1439
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 918 place count 749 transition count 1434
Iterating global reduction 5 with 5 rules applied. Total rules applied 923 place count 749 transition count 1434
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 5 with 4 rules applied. Total rules applied 927 place count 749 transition count 1430
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 928 place count 748 transition count 1430
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 928 place count 748 transition count 1429
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 930 place count 747 transition count 1429
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 4 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 7 with 132 rules applied. Total rules applied 1062 place count 681 transition count 1363
Free-agglomeration rule applied 6 times.
Iterating global reduction 7 with 6 rules applied. Total rules applied 1068 place count 681 transition count 1357
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1074 place count 675 transition count 1357
Free-agglomeration rule (complex) applied 27 times.
Iterating global reduction 8 with 27 rules applied. Total rules applied 1101 place count 675 transition count 1330
Ensure Unique test removed 1 places
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 8 with 28 rules applied. Total rules applied 1129 place count 647 transition count 1330
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 1132 place count 647 transition count 1327
Partial Free-agglomeration rule applied 17 times.
Drop transitions removed 17 transitions
Iterating global reduction 9 with 17 rules applied. Total rules applied 1149 place count 647 transition count 1327
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 1153 place count 647 transition count 1327
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 1154 place count 647 transition count 1326
Applied a total of 1154 rules in 503 ms. Remains 647 /1242 variables (removed 595) and now considering 1326/1864 (removed 538) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 516 ms. Remains : 647/1242 places, 1326/1864 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1326 rows 647 cols
[2023-03-12 08:30:07] [INFO ] Computed 104 place invariants in 10 ms
[2023-03-12 08:30:07] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 08:30:07] [INFO ] [Nat]Absence check using 24 positive place invariants in 8 ms returned sat
[2023-03-12 08:30:07] [INFO ] [Nat]Absence check using 24 positive and 80 generalized place invariants in 24 ms returned sat
[2023-03-12 08:30:15] [INFO ] After 7495ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 08:30:15] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-12 08:30:24] [INFO ] After 9594ms SMT Verify possible using 31 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-12 08:30:25] [INFO ] After 10794ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 5002 ms.
[2023-03-12 08:30:30] [INFO ] After 23516ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 230 ms.
Support contains 10 out of 647 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 647/647 places, 1326/1326 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 647 transition count 1325
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 646 transition count 1325
Applied a total of 2 rules in 33 ms. Remains 646 /647 variables (removed 1) and now considering 1325/1326 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 646/647 places, 1325/1326 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 257 ms. (steps per millisecond=38 ) properties (out of 5) 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 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 166740 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :{0=1, 1=1, 2=1}
Probabilistic random walk after 166740 steps, saw 64214 distinct states, run finished after 3003 ms. (steps per millisecond=55 ) properties seen :3
Running SMT prover for 2 properties.
// Phase 1: matrix 1325 rows 646 cols
[2023-03-12 08:30:34] [INFO ] Computed 104 place invariants in 10 ms
[2023-03-12 08:30:34] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 08:30:34] [INFO ] [Nat]Absence check using 24 positive place invariants in 5 ms returned sat
[2023-03-12 08:30:35] [INFO ] [Nat]Absence check using 24 positive and 80 generalized place invariants in 73 ms returned sat
[2023-03-12 08:30:45] [INFO ] After 10417ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 08:30:45] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-12 08:30:45] [INFO ] After 113ms SMT Verify possible using 31 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 08:30:54] [INFO ] After 9169ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2023-03-12 08:30:54] [INFO ] After 19921ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 9 ms.
Support contains 4 out of 646 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 646/646 places, 1325/1325 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 646 transition count 1319
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 640 transition count 1319
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 12 place count 640 transition count 1318
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 639 transition count 1318
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 637 transition count 1316
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 19 place count 637 transition count 1316
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 20 place count 636 transition count 1315
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 28 place count 629 transition count 1314
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 28 place count 629 transition count 1298
Deduced a syphon composed of 16 places in 1 ms
Ensure Unique test removed 6 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 66 place count 607 transition count 1298
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 72 place count 601 transition count 1292
Iterating global reduction 3 with 6 rules applied. Total rules applied 78 place count 601 transition count 1292
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 84 place count 601 transition count 1286
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 85 place count 601 transition count 1285
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 86 place count 600 transition count 1285
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 87 place count 600 transition count 1284
Applied a total of 87 rules in 203 ms. Remains 600 /646 variables (removed 46) and now considering 1284/1325 (removed 41) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 203 ms. Remains : 600/646 places, 1284/1325 transitions.
Incomplete random walk after 10000 steps, including 168 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 262006 steps, run timeout after 3001 ms. (steps per millisecond=87 ) properties seen :{}
Probabilistic random walk after 262006 steps, saw 116155 distinct states, run finished after 3003 ms. (steps per millisecond=87 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1284 rows 600 cols
[2023-03-12 08:30:58] [INFO ] Computed 91 place invariants in 9 ms
[2023-03-12 08:30:58] [INFO ] After 166ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 08:30:58] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-03-12 08:30:58] [INFO ] [Nat]Absence check using 17 positive and 74 generalized place invariants in 40 ms returned sat
[2023-03-12 08:31:05] [INFO ] After 6834ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 08:31:05] [INFO ] Deduced a trap composed of 72 places in 318 ms of which 2 ms to minimize.
[2023-03-12 08:31:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 376 ms
[2023-03-12 08:31:06] [INFO ] After 7570ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 156 ms.
[2023-03-12 08:31:06] [INFO ] After 7948ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 6 ms.
Support contains 4 out of 600 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 600/600 places, 1284/1284 transitions.
Applied a total of 0 rules in 23 ms. Remains 600 /600 variables (removed 0) and now considering 1284/1284 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 600/600 places, 1284/1284 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 600/600 places, 1284/1284 transitions.
Applied a total of 0 rules in 40 ms. Remains 600 /600 variables (removed 0) and now considering 1284/1284 (removed 0) transitions.
[2023-03-12 08:31:06] [INFO ] Invariant cache hit.
[2023-03-12 08:31:06] [INFO ] Implicit Places using invariants in 493 ms returned [71, 88, 94, 97, 99, 100, 105, 106, 159, 176, 182, 185, 187, 188, 193, 194, 246, 263, 269, 272, 274, 275, 280, 281, 333, 350, 356, 358, 362, 363, 368, 369, 421, 438, 444, 447, 449, 450, 455, 456, 508, 525, 531, 534, 536, 537]
Discarding 46 places :
Implicit Place search using SMT only with invariants took 495 ms to find 46 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 554/600 places, 1284/1284 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 536 transition count 1266
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 536 transition count 1266
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 42 place count 530 transition count 1260
Iterating global reduction 0 with 6 rules applied. Total rules applied 48 place count 530 transition count 1260
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 72 place count 518 transition count 1248
Free-agglomeration rule applied 18 times.
Iterating global reduction 0 with 18 rules applied. Total rules applied 90 place count 518 transition count 1230
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 108 place count 500 transition count 1230
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 114 place count 500 transition count 1224
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 120 place count 494 transition count 1224
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 121 place count 494 transition count 1224
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 122 place count 494 transition count 1224
Applied a total of 122 rules in 145 ms. Remains 494 /554 variables (removed 60) and now considering 1224/1284 (removed 60) transitions.
// Phase 1: matrix 1224 rows 494 cols
[2023-03-12 08:31:06] [INFO ] Computed 45 place invariants in 9 ms
[2023-03-12 08:31:07] [INFO ] Implicit Places using invariants in 245 ms returned []
[2023-03-12 08:31:07] [INFO ] Invariant cache hit.
[2023-03-12 08:31:08] [INFO ] Implicit Places using invariants and state equation in 1368 ms returned []
Implicit Place search using SMT with State Equation took 1614 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 494/600 places, 1224/1284 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2294 ms. Remains : 494/600 places, 1224/1284 transitions.
Incomplete random walk after 10000 steps, including 185 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 283374 steps, run timeout after 3001 ms. (steps per millisecond=94 ) properties seen :{}
Probabilistic random walk after 283374 steps, saw 97705 distinct states, run finished after 3001 ms. (steps per millisecond=94 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-12 08:31:11] [INFO ] Invariant cache hit.
[2023-03-12 08:31:11] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 08:31:12] [INFO ] [Nat]Absence check using 11 positive place invariants in 15 ms returned sat
[2023-03-12 08:31:12] [INFO ] [Nat]Absence check using 11 positive and 34 generalized place invariants in 15 ms returned sat
[2023-03-12 08:31:13] [INFO ] After 1875ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 08:31:21] [INFO ] After 9190ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 6272 ms.
[2023-03-12 08:31:27] [INFO ] After 15645ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 88 ms.
Support contains 4 out of 494 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 494/494 places, 1224/1224 transitions.
Applied a total of 0 rules in 25 ms. Remains 494 /494 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 494/494 places, 1224/1224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 494/494 places, 1224/1224 transitions.
Applied a total of 0 rules in 20 ms. Remains 494 /494 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-12 08:31:27] [INFO ] Invariant cache hit.
[2023-03-12 08:31:28] [INFO ] Implicit Places using invariants in 423 ms returned []
[2023-03-12 08:31:28] [INFO ] Invariant cache hit.
[2023-03-12 08:31:29] [INFO ] Implicit Places using invariants and state equation in 1022 ms returned []
Implicit Place search using SMT with State Equation took 1449 ms to find 0 implicit places.
[2023-03-12 08:31:29] [INFO ] Redundant transitions in 83 ms returned []
[2023-03-12 08:31:29] [INFO ] Invariant cache hit.
[2023-03-12 08:31:29] [INFO ] Dead Transitions using invariants and state equation in 460 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2022 ms. Remains : 494/494 places, 1224/1224 transitions.
FORMULA ASLink-PT-06a-LTLCardinality-00 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(G(p0)))'
Support contains 2 out of 1242 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1242/1242 places, 1864/1864 transitions.
Applied a total of 0 rules in 70 ms. Remains 1242 /1242 variables (removed 0) and now considering 1864/1864 (removed 0) transitions.
// Phase 1: matrix 1864 rows 1242 cols
[2023-03-12 08:31:30] [INFO ] Computed 168 place invariants in 34 ms
[2023-03-12 08:31:30] [INFO ] Implicit Places using invariants in 716 ms returned []
[2023-03-12 08:31:30] [INFO ] Invariant cache hit.
[2023-03-12 08:31:32] [INFO ] Implicit Places using invariants and state equation in 2263 ms returned []
Implicit Place search using SMT with State Equation took 2995 ms to find 0 implicit places.
[2023-03-12 08:31:33] [INFO ] Invariant cache hit.
[2023-03-12 08:31:34] [INFO ] Dead Transitions using invariants and state equation in 1169 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4236 ms. Remains : 1242/1242 places, 1864/1864 transitions.
Stuttering acceptance computed with spot in 280 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-06a-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s1023 0) (EQ s934 1))], 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][false, false, false]]
Product exploration explored 100000 steps with 526 reset in 514 ms.
Product exploration explored 100000 steps with 551 reset in 391 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), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 202 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 53 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 329602 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 329602 steps, saw 117079 distinct states, run finished after 3001 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 08:31:38] [INFO ] Invariant cache hit.
[2023-03-12 08:31:39] [INFO ] After 194ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 08:31:39] [INFO ] [Nat]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-12 08:31:39] [INFO ] [Nat]Absence check using 39 positive and 129 generalized place invariants in 35 ms returned sat
[2023-03-12 08:31:40] [INFO ] After 1142ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 08:31:40] [INFO ] After 1248ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 302 ms.
[2023-03-12 08:31:40] [INFO ] After 1817ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 26 ms.
Support contains 2 out of 1242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1242/1242 places, 1864/1864 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 0 with 239 rules applied. Total rules applied 239 place count 1242 transition count 1625
Reduce places removed 239 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 240 rules applied. Total rules applied 479 place count 1003 transition count 1624
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 480 place count 1002 transition count 1624
Performed 161 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 161 Pre rules applied. Total rules applied 480 place count 1002 transition count 1463
Deduced a syphon composed of 161 places in 2 ms
Ensure Unique test removed 53 places
Reduce places removed 214 places and 0 transitions.
Iterating global reduction 3 with 375 rules applied. Total rules applied 855 place count 788 transition count 1463
Discarding 10 places :
Implicit places reduction removed 10 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 3 with 19 rules applied. Total rules applied 874 place count 778 transition count 1454
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 883 place count 769 transition count 1454
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 883 place count 769 transition count 1434
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 923 place count 749 transition count 1434
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 928 place count 744 transition count 1429
Iterating global reduction 5 with 5 rules applied. Total rules applied 933 place count 744 transition count 1429
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 5 with 4 rules applied. Total rules applied 937 place count 744 transition count 1425
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 938 place count 743 transition count 1425
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 938 place count 743 transition count 1424
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 940 place count 742 transition count 1424
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 7 with 140 rules applied. Total rules applied 1080 place count 672 transition count 1354
Free-agglomeration rule applied 6 times.
Iterating global reduction 7 with 6 rules applied. Total rules applied 1086 place count 672 transition count 1348
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1092 place count 666 transition count 1348
Free-agglomeration rule (complex) applied 26 times.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1118 place count 666 transition count 1322
Ensure Unique test removed 1 places
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 8 with 27 rules applied. Total rules applied 1145 place count 639 transition count 1322
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 9 with 5 rules applied. Total rules applied 1150 place count 639 transition count 1317
Partial Free-agglomeration rule applied 19 times.
Drop transitions removed 19 transitions
Iterating global reduction 9 with 19 rules applied. Total rules applied 1169 place count 639 transition count 1317
Applied a total of 1169 rules in 280 ms. Remains 639 /1242 variables (removed 603) and now considering 1317/1864 (removed 547) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 280 ms. Remains : 639/1242 places, 1317/1864 transitions.
Incomplete random walk after 10000 steps, including 124 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Finished probabilistic random walk after 137971 steps, run visited all 1 properties in 786 ms. (steps per millisecond=175 )
Probabilistic random walk after 137971 steps, saw 44788 distinct states, run finished after 786 ms. (steps per millisecond=175 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 291 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1242 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1242/1242 places, 1864/1864 transitions.
Applied a total of 0 rules in 46 ms. Remains 1242 /1242 variables (removed 0) and now considering 1864/1864 (removed 0) transitions.
[2023-03-12 08:31:42] [INFO ] Invariant cache hit.
[2023-03-12 08:31:43] [INFO ] Implicit Places using invariants in 691 ms returned []
[2023-03-12 08:31:43] [INFO ] Invariant cache hit.
[2023-03-12 08:31:46] [INFO ] Implicit Places using invariants and state equation in 2802 ms returned []
Implicit Place search using SMT with State Equation took 3511 ms to find 0 implicit places.
[2023-03-12 08:31:46] [INFO ] Invariant cache hit.
[2023-03-12 08:31:47] [INFO ] Dead Transitions using invariants and state equation in 992 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4550 ms. Remains : 1242/1242 places, 1864/1864 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), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 162 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 50 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 318060 steps, run timeout after 3001 ms. (steps per millisecond=105 ) properties seen :{}
Probabilistic random walk after 318060 steps, saw 112802 distinct states, run finished after 3004 ms. (steps per millisecond=105 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 08:31:50] [INFO ] Invariant cache hit.
[2023-03-12 08:31:50] [INFO ] After 292ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 08:31:50] [INFO ] [Nat]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-12 08:31:50] [INFO ] [Nat]Absence check using 39 positive and 129 generalized place invariants in 65 ms returned sat
[2023-03-12 08:31:52] [INFO ] After 971ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 08:31:52] [INFO ] After 1054ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 296 ms.
[2023-03-12 08:31:52] [INFO ] After 1656ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 45 ms.
Support contains 2 out of 1242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1242/1242 places, 1864/1864 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 0 with 239 rules applied. Total rules applied 239 place count 1242 transition count 1625
Reduce places removed 239 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 240 rules applied. Total rules applied 479 place count 1003 transition count 1624
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 480 place count 1002 transition count 1624
Performed 161 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 161 Pre rules applied. Total rules applied 480 place count 1002 transition count 1463
Deduced a syphon composed of 161 places in 2 ms
Ensure Unique test removed 53 places
Reduce places removed 214 places and 0 transitions.
Iterating global reduction 3 with 375 rules applied. Total rules applied 855 place count 788 transition count 1463
Discarding 10 places :
Implicit places reduction removed 10 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 3 with 19 rules applied. Total rules applied 874 place count 778 transition count 1454
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 883 place count 769 transition count 1454
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 883 place count 769 transition count 1434
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 923 place count 749 transition count 1434
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 928 place count 744 transition count 1429
Iterating global reduction 5 with 5 rules applied. Total rules applied 933 place count 744 transition count 1429
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 5 with 4 rules applied. Total rules applied 937 place count 744 transition count 1425
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 938 place count 743 transition count 1425
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 938 place count 743 transition count 1424
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 940 place count 742 transition count 1424
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 7 with 140 rules applied. Total rules applied 1080 place count 672 transition count 1354
Free-agglomeration rule applied 6 times.
Iterating global reduction 7 with 6 rules applied. Total rules applied 1086 place count 672 transition count 1348
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1092 place count 666 transition count 1348
Free-agglomeration rule (complex) applied 26 times.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1118 place count 666 transition count 1322
Ensure Unique test removed 1 places
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 8 with 27 rules applied. Total rules applied 1145 place count 639 transition count 1322
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 9 with 5 rules applied. Total rules applied 1150 place count 639 transition count 1317
Partial Free-agglomeration rule applied 19 times.
Drop transitions removed 19 transitions
Iterating global reduction 9 with 19 rules applied. Total rules applied 1169 place count 639 transition count 1317
Applied a total of 1169 rules in 234 ms. Remains 639 /1242 variables (removed 603) and now considering 1317/1864 (removed 547) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 234 ms. Remains : 639/1242 places, 1317/1864 transitions.
Incomplete random walk after 10000 steps, including 124 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 17 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Finished probabilistic random walk after 137971 steps, run visited all 1 properties in 840 ms. (steps per millisecond=164 )
Probabilistic random walk after 137971 steps, saw 44788 distinct states, run finished after 841 ms. (steps per millisecond=164 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 173 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 165 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 579 reset in 289 ms.
Entered a terminal (fully accepting) state of product in 54459 steps with 285 reset in 170 ms.
FORMULA ASLink-PT-06a-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-06a-LTLCardinality-03 finished in 24767 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(G((X(p0)||(X(p2)&&p1)))))'
Support contains 6 out of 1242 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1242/1242 places, 1864/1864 transitions.
Applied a total of 0 rules in 36 ms. Remains 1242 /1242 variables (removed 0) and now considering 1864/1864 (removed 0) transitions.
[2023-03-12 08:31:54] [INFO ] Invariant cache hit.
[2023-03-12 08:31:55] [INFO ] Implicit Places using invariants in 548 ms returned [934]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 550 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1241/1242 places, 1864/1864 transitions.
Applied a total of 0 rules in 37 ms. Remains 1241 /1241 variables (removed 0) and now considering 1864/1864 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 624 ms. Remains : 1241/1242 places, 1864/1864 transitions.
Stuttering acceptance computed with spot in 244 ms :[true, (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : ASLink-PT-06a-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(OR (AND (NOT p1) p0) (AND (NOT p1) p2)), acceptance={} source=2 dest: 1}, { cond=(OR (AND p1 p0) (AND p1 p2)), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 1}, { cond=p1, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(AND (EQ s891 0) (EQ s407 1)), p1:(AND (EQ s1154 0) (EQ s795 1)), p2:(OR (EQ s622 0) (EQ s122 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 698 steps with 5 reset in 12 ms.
FORMULA ASLink-PT-06a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-06a-LTLCardinality-04 finished in 917 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&&((G(p2)&&F(p0))||p1)))))'
Support contains 4 out of 1242 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1242/1242 places, 1864/1864 transitions.
Applied a total of 0 rules in 49 ms. Remains 1242 /1242 variables (removed 0) and now considering 1864/1864 (removed 0) transitions.
[2023-03-12 08:31:55] [INFO ] Invariant cache hit.
[2023-03-12 08:31:56] [INFO ] Implicit Places using invariants in 712 ms returned [934]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 713 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1241/1242 places, 1864/1864 transitions.
Applied a total of 0 rules in 36 ms. Remains 1241 /1241 variables (removed 0) and now considering 1864/1864 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 798 ms. Remains : 1241/1242 places, 1864/1864 transitions.
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ASLink-PT-06a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (AND (NOT p1) (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), acceptance={0} source=2 dest: 1}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p1) p2)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s1141 0) (EQ s680 1)), p1:(OR (EQ s1141 0) (EQ s680 1)), p2:(OR (EQ s893 0) (EQ s930 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1265 ms.
Product exploration explored 100000 steps with 50000 reset in 1186 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 p0 p1 p2), (X (NOT (OR (NOT p0) (AND (NOT p1) (NOT p2))))), (X (NOT (AND p0 (NOT p1) p2))), (X (X (NOT (OR (NOT p0) (AND (NOT p1) (NOT p2)))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 p1 p2)
Knowledge based reduction with 7 factoid took 370 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ASLink-PT-06a-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-06a-LTLCardinality-06 finished in 3840 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(p1)||p0)))'
Support contains 4 out of 1242 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1242/1242 places, 1864/1864 transitions.
Applied a total of 0 rules in 46 ms. Remains 1242 /1242 variables (removed 0) and now considering 1864/1864 (removed 0) transitions.
[2023-03-12 08:31:59] [INFO ] Invariant cache hit.
[2023-03-12 08:32:00] [INFO ] Implicit Places using invariants in 772 ms returned [934]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 782 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1241/1242 places, 1864/1864 transitions.
Applied a total of 0 rules in 39 ms. Remains 1241 /1241 variables (removed 0) and now considering 1864/1864 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 880 ms. Remains : 1241/1242 places, 1864/1864 transitions.
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ASLink-PT-06a-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(OR (EQ s245 0) (EQ s705 1)), p0:(OR (EQ s836 0) (EQ s1029 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 50000 reset in 1226 ms.
Product exploration explored 100000 steps with 50000 reset in 1266 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 p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 3 factoid took 183 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-06a-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-06a-LTLCardinality-07 finished in 3740 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 1242 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1242/1242 places, 1864/1864 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 241 rules applied. Total rules applied 241 place count 1241 transition count 1622
Reduce places removed 247 places and 0 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 253 rules applied. Total rules applied 494 place count 994 transition count 1616
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 500 place count 988 transition count 1616
Performed 173 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 173 Pre rules applied. Total rules applied 500 place count 988 transition count 1443
Deduced a syphon composed of 173 places in 1 ms
Ensure Unique test removed 53 places
Reduce places removed 226 places and 0 transitions.
Iterating global reduction 3 with 399 rules applied. Total rules applied 899 place count 762 transition count 1443
Discarding 17 places :
Implicit places reduction removed 17 places
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 3 with 42 rules applied. Total rules applied 941 place count 745 transition count 1418
Reduce places removed 26 places and 0 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 28 rules applied. Total rules applied 969 place count 719 transition count 1416
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 971 place count 717 transition count 1416
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 25 Pre rules applied. Total rules applied 971 place count 717 transition count 1391
Deduced a syphon composed of 25 places in 2 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 6 with 50 rules applied. Total rules applied 1021 place count 692 transition count 1391
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1032 place count 681 transition count 1380
Iterating global reduction 6 with 11 rules applied. Total rules applied 1043 place count 681 transition count 1380
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 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 6 with 10 rules applied. Total rules applied 1053 place count 681 transition count 1370
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1054 place count 680 transition count 1370
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1054 place count 680 transition count 1369
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1056 place count 679 transition count 1369
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 1 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 8 with 124 rules applied. Total rules applied 1180 place count 617 transition count 1307
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1181 place count 617 transition count 1307
Applied a total of 1181 rules in 177 ms. Remains 617 /1242 variables (removed 625) and now considering 1307/1864 (removed 557) transitions.
// Phase 1: matrix 1307 rows 617 cols
[2023-03-12 08:32:03] [INFO ] Computed 91 place invariants in 20 ms
[2023-03-12 08:32:03] [INFO ] Implicit Places using invariants in 422 ms returned [72, 90, 96, 101, 161, 178, 184, 189, 191, 251, 268, 274, 279, 281, 341, 358, 364, 369, 371, 431, 448, 454, 459, 461, 521, 538, 544, 549, 551, 614]
Discarding 30 places :
Implicit Place search using SMT only with invariants took 424 ms to find 30 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 587/1242 places, 1307/1864 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 587 transition count 1306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 586 transition count 1306
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 14 place count 574 transition count 1294
Iterating global reduction 2 with 12 rules applied. Total rules applied 26 place count 574 transition count 1294
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 38 place count 562 transition count 1282
Iterating global reduction 2 with 12 rules applied. Total rules applied 50 place count 562 transition count 1282
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 56 place count 556 transition count 1276
Iterating global reduction 2 with 6 rules applied. Total rules applied 62 place count 556 transition count 1276
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 86 place count 544 transition count 1264
Applied a total of 86 rules in 87 ms. Remains 544 /587 variables (removed 43) and now considering 1264/1307 (removed 43) transitions.
// Phase 1: matrix 1264 rows 544 cols
[2023-03-12 08:32:03] [INFO ] Computed 61 place invariants in 11 ms
[2023-03-12 08:32:04] [INFO ] Implicit Places using invariants in 358 ms returned []
[2023-03-12 08:32:04] [INFO ] Invariant cache hit.
[2023-03-12 08:32:05] [INFO ] Implicit Places using invariants and state equation in 1119 ms returned []
Implicit Place search using SMT with State Equation took 1479 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 544/1242 places, 1264/1864 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2180 ms. Remains : 544/1242 places, 1264/1864 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-06a-LTLCardinality-10 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 s192 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 1373 reset in 234 ms.
Product exploration explored 100000 steps with 1420 reset in 276 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 239 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 78 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 139 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 368307 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 368307 steps, saw 185926 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 08:32:09] [INFO ] Invariant cache hit.
[2023-03-12 08:32:09] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 08:32:09] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-12 08:32:09] [INFO ] [Nat]Absence check using 12 positive and 49 generalized place invariants in 22 ms returned sat
[2023-03-12 08:32:12] [INFO ] After 2587ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 08:32:17] [INFO ] After 7575ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-12 08:32:17] [INFO ] After 7801ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 544 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 544/544 places, 1264/1264 transitions.
Free-agglomeration rule applied 24 times.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 544 transition count 1240
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 53 place count 520 transition count 1235
Free-agglomeration rule (complex) applied 18 times.
Iterating global reduction 1 with 18 rules applied. Total rules applied 71 place count 520 transition count 1217
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 89 place count 502 transition count 1217
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 90 place count 502 transition count 1216
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 91 place count 502 transition count 1216
Applied a total of 91 rules in 170 ms. Remains 502 /544 variables (removed 42) and now considering 1216/1264 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 502/544 places, 1216/1264 transitions.
Incomplete random walk after 10000 steps, including 182 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 40 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 412267 steps, run timeout after 3001 ms. (steps per millisecond=137 ) properties seen :{}
Probabilistic random walk after 412267 steps, saw 189613 distinct states, run finished after 3001 ms. (steps per millisecond=137 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1216 rows 502 cols
[2023-03-12 08:32:20] [INFO ] Computed 61 place invariants in 27 ms
[2023-03-12 08:32:20] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 08:32:20] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-12 08:32:20] [INFO ] [Nat]Absence check using 12 positive and 49 generalized place invariants in 21 ms returned sat
[2023-03-12 08:32:21] [INFO ] After 642ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 08:32:21] [INFO ] After 1023ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2023-03-12 08:32:21] [INFO ] After 1235ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 502 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 502/502 places, 1216/1216 transitions.
Applied a total of 0 rules in 26 ms. Remains 502 /502 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 502/502 places, 1216/1216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 502/502 places, 1216/1216 transitions.
Applied a total of 0 rules in 20 ms. Remains 502 /502 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2023-03-12 08:32:21] [INFO ] Invariant cache hit.
[2023-03-12 08:32:22] [INFO ] Implicit Places using invariants in 599 ms returned [88, 89, 160, 161, 231, 232, 302, 303, 373, 374]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 605 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 492/502 places, 1216/1216 transitions.
Applied a total of 0 rules in 15 ms. Remains 492 /492 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 640 ms. Remains : 492/502 places, 1216/1216 transitions.
Incomplete random walk after 10000 steps, including 169 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 402219 steps, run timeout after 3001 ms. (steps per millisecond=134 ) properties seen :{}
Probabilistic random walk after 402219 steps, saw 186071 distinct states, run finished after 3006 ms. (steps per millisecond=133 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1216 rows 492 cols
[2023-03-12 08:32:25] [INFO ] Computed 51 place invariants in 9 ms
[2023-03-12 08:32:25] [INFO ] After 83ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 08:32:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-12 08:32:25] [INFO ] [Nat]Absence check using 13 positive and 38 generalized place invariants in 29 ms returned sat
[2023-03-12 08:32:29] [INFO ] After 3363ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 08:32:29] [INFO ] After 3503ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 86 ms.
[2023-03-12 08:32:29] [INFO ] After 3734ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 2 out of 492 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 492/492 places, 1216/1216 transitions.
Applied a total of 0 rules in 38 ms. Remains 492 /492 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 492/492 places, 1216/1216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 492/492 places, 1216/1216 transitions.
Applied a total of 0 rules in 25 ms. Remains 492 /492 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2023-03-12 08:32:29] [INFO ] Invariant cache hit.
[2023-03-12 08:32:29] [INFO ] Implicit Places using invariants in 438 ms returned []
[2023-03-12 08:32:29] [INFO ] Invariant cache hit.
[2023-03-12 08:32:31] [INFO ] Implicit Places using invariants and state equation in 1044 ms returned []
Implicit Place search using SMT with State Equation took 1495 ms to find 0 implicit places.
[2023-03-12 08:32:31] [INFO ] Redundant transitions in 70 ms returned []
[2023-03-12 08:32:31] [INFO ] Invariant cache hit.
[2023-03-12 08:32:31] [INFO ] Dead Transitions using invariants and state equation in 541 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2139 ms. Remains : 492/492 places, 1216/1216 transitions.
Applied a total of 0 rules in 15 ms. Remains 492 /492 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-12 08:32:31] [INFO ] Invariant cache hit.
[2023-03-12 08:32:31] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 08:32:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-12 08:32:31] [INFO ] [Nat]Absence check using 13 positive and 38 generalized place invariants in 13 ms returned sat
[2023-03-12 08:32:35] [INFO ] After 3469ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 08:32:35] [INFO ] After 3566ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9006 ms.
[2023-03-12 08:32:44] [INFO ] After 12661ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 146 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 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 544 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 544/544 places, 1264/1264 transitions.
Applied a total of 0 rules in 20 ms. Remains 544 /544 variables (removed 0) and now considering 1264/1264 (removed 0) transitions.
// Phase 1: matrix 1264 rows 544 cols
[2023-03-12 08:32:44] [INFO ] Computed 61 place invariants in 11 ms
[2023-03-12 08:32:45] [INFO ] Implicit Places using invariants in 477 ms returned []
[2023-03-12 08:32:45] [INFO ] Invariant cache hit.
[2023-03-12 08:32:46] [INFO ] Implicit Places using invariants and state equation in 1325 ms returned []
Implicit Place search using SMT with State Equation took 1821 ms to find 0 implicit places.
[2023-03-12 08:32:46] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-12 08:32:46] [INFO ] Invariant cache hit.
[2023-03-12 08:32:47] [INFO ] Dead Transitions using invariants and state equation in 459 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2344 ms. Remains : 544/544 places, 1264/1264 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 137 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 78 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 148 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 396806 steps, run timeout after 3001 ms. (steps per millisecond=132 ) properties seen :{}
Probabilistic random walk after 396806 steps, saw 202981 distinct states, run finished after 3001 ms. (steps per millisecond=132 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 08:32:50] [INFO ] Invariant cache hit.
[2023-03-12 08:32:50] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 08:32:50] [INFO ] [Nat]Absence check using 12 positive place invariants in 6 ms returned sat
[2023-03-12 08:32:50] [INFO ] [Nat]Absence check using 12 positive and 49 generalized place invariants in 23 ms returned sat
[2023-03-12 08:32:53] [INFO ] After 2595ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 08:32:58] [INFO ] After 7526ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-12 08:32:58] [INFO ] After 7741ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 17 ms.
Support contains 2 out of 544 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 544/544 places, 1264/1264 transitions.
Free-agglomeration rule applied 24 times.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 544 transition count 1240
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 53 place count 520 transition count 1235
Free-agglomeration rule (complex) applied 18 times.
Iterating global reduction 1 with 18 rules applied. Total rules applied 71 place count 520 transition count 1217
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 89 place count 502 transition count 1217
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 90 place count 502 transition count 1216
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 91 place count 502 transition count 1216
Applied a total of 91 rules in 107 ms. Remains 502 /544 variables (removed 42) and now considering 1216/1264 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 502/544 places, 1216/1264 transitions.
Incomplete random walk after 10000 steps, including 188 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 399074 steps, run timeout after 3001 ms. (steps per millisecond=132 ) properties seen :{}
Probabilistic random walk after 399074 steps, saw 184944 distinct states, run finished after 3001 ms. (steps per millisecond=132 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1216 rows 502 cols
[2023-03-12 08:33:01] [INFO ] Computed 61 place invariants in 8 ms
[2023-03-12 08:33:01] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 08:33:01] [INFO ] [Nat]Absence check using 12 positive place invariants in 35 ms returned sat
[2023-03-12 08:33:01] [INFO ] [Nat]Absence check using 12 positive and 49 generalized place invariants in 34 ms returned sat
[2023-03-12 08:33:02] [INFO ] After 650ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 08:33:02] [INFO ] After 1052ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-12 08:33:02] [INFO ] After 1298ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 502 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 502/502 places, 1216/1216 transitions.
Applied a total of 0 rules in 25 ms. Remains 502 /502 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 502/502 places, 1216/1216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 502/502 places, 1216/1216 transitions.
Applied a total of 0 rules in 23 ms. Remains 502 /502 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2023-03-12 08:33:02] [INFO ] Invariant cache hit.
[2023-03-12 08:33:03] [INFO ] Implicit Places using invariants in 530 ms returned [88, 89, 160, 161, 231, 232, 302, 303, 373, 374]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 532 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 492/502 places, 1216/1216 transitions.
Applied a total of 0 rules in 19 ms. Remains 492 /492 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 575 ms. Remains : 492/502 places, 1216/1216 transitions.
Incomplete random walk after 10000 steps, including 181 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 413114 steps, run timeout after 3001 ms. (steps per millisecond=137 ) properties seen :{}
Probabilistic random walk after 413114 steps, saw 189848 distinct states, run finished after 3001 ms. (steps per millisecond=137 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1216 rows 492 cols
[2023-03-12 08:33:06] [INFO ] Computed 51 place invariants in 9 ms
[2023-03-12 08:33:06] [INFO ] After 122ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 08:33:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-12 08:33:06] [INFO ] [Nat]Absence check using 13 positive and 38 generalized place invariants in 26 ms returned sat
[2023-03-12 08:33:09] [INFO ] After 3217ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 08:33:10] [INFO ] After 3338ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 72 ms.
[2023-03-12 08:33:10] [INFO ] After 3515ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 492 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 492/492 places, 1216/1216 transitions.
Applied a total of 0 rules in 15 ms. Remains 492 /492 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 492/492 places, 1216/1216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 492/492 places, 1216/1216 transitions.
Applied a total of 0 rules in 15 ms. Remains 492 /492 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2023-03-12 08:33:10] [INFO ] Invariant cache hit.
[2023-03-12 08:33:10] [INFO ] Implicit Places using invariants in 461 ms returned []
[2023-03-12 08:33:10] [INFO ] Invariant cache hit.
[2023-03-12 08:33:11] [INFO ] Implicit Places using invariants and state equation in 1039 ms returned []
Implicit Place search using SMT with State Equation took 1505 ms to find 0 implicit places.
[2023-03-12 08:33:11] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-12 08:33:11] [INFO ] Invariant cache hit.
[2023-03-12 08:33:12] [INFO ] Dead Transitions using invariants and state equation in 527 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2098 ms. Remains : 492/492 places, 1216/1216 transitions.
Applied a total of 0 rules in 16 ms. Remains 492 /492 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-12 08:33:12] [INFO ] Invariant cache hit.
[2023-03-12 08:33:12] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 08:33:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-12 08:33:12] [INFO ] [Nat]Absence check using 13 positive and 38 generalized place invariants in 47 ms returned sat
[2023-03-12 08:33:15] [INFO ] After 3333ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 08:33:15] [INFO ] After 3419ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9013 ms.
[2023-03-12 08:33:24] [INFO ] After 12552ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 246 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 87 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1350 reset in 221 ms.
Product exploration explored 100000 steps with 1368 reset in 212 ms.
Support contains 2 out of 544 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 544/544 places, 1264/1264 transitions.
Applied a total of 0 rules in 17 ms. Remains 544 /544 variables (removed 0) and now considering 1264/1264 (removed 0) transitions.
// Phase 1: matrix 1264 rows 544 cols
[2023-03-12 08:33:25] [INFO ] Computed 61 place invariants in 24 ms
[2023-03-12 08:33:26] [INFO ] Implicit Places using invariants in 420 ms returned []
[2023-03-12 08:33:26] [INFO ] Invariant cache hit.
[2023-03-12 08:33:27] [INFO ] Implicit Places using invariants and state equation in 1104 ms returned []
Implicit Place search using SMT with State Equation took 1532 ms to find 0 implicit places.
[2023-03-12 08:33:27] [INFO ] Redundant transitions in 44 ms returned []
[2023-03-12 08:33:27] [INFO ] Invariant cache hit.
[2023-03-12 08:33:28] [INFO ] Dead Transitions using invariants and state equation in 654 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2256 ms. Remains : 544/544 places, 1264/1264 transitions.
Treatment of property ASLink-PT-06a-LTLCardinality-10 finished in 85191 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)))'
[2023-03-12 08:33:28] [INFO ] Flatten gal took : 89 ms
[2023-03-12 08:33:28] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-12 08:33:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1242 places, 1864 transitions and 6485 arcs took 9 ms.
Total runtime 237913 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1060/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ASLink-PT-06a-LTLCardinality-10

BK_STOP 1678610009955

--------------------
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-06a-LTLCardinality-10
ltl formula formula --ltl=/tmp/1060/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 1242 places, 1864 transitions and 6485 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 0.470 real 0.120 user 0.180 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1060/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1060/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1060/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1060/ltl_0_
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-06a"
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-06a, 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-oct2-167813597400091"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-06a.tgz
mv ASLink-PT-06a 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;