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.r007-oct2-167813594900052.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 lolaxred
Input is ASLink-PT-03b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-oct2-167813594900052
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 952K
-rw-r--r-- 1 mcc users 6.5K Feb 26 13:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 13:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 13:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 13:06 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 26K 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 16K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 13:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 13:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 13:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 13:07 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 544K 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-03b-LTLFireability-00
FORMULA_NAME ASLink-PT-03b-LTLFireability-01
FORMULA_NAME ASLink-PT-03b-LTLFireability-02
FORMULA_NAME ASLink-PT-03b-LTLFireability-03
FORMULA_NAME ASLink-PT-03b-LTLFireability-04
FORMULA_NAME ASLink-PT-03b-LTLFireability-05
FORMULA_NAME ASLink-PT-03b-LTLFireability-06
FORMULA_NAME ASLink-PT-03b-LTLFireability-07
FORMULA_NAME ASLink-PT-03b-LTLFireability-08
FORMULA_NAME ASLink-PT-03b-LTLFireability-09
FORMULA_NAME ASLink-PT-03b-LTLFireability-10
FORMULA_NAME ASLink-PT-03b-LTLFireability-11
FORMULA_NAME ASLink-PT-03b-LTLFireability-12
FORMULA_NAME ASLink-PT-03b-LTLFireability-13
FORMULA_NAME ASLink-PT-03b-LTLFireability-14
FORMULA_NAME ASLink-PT-03b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678334797883

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-03b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-09 04:06:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 04:06:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 04:06:40] [INFO ] Load time of PNML (sax parser for PT used): 134 ms
[2023-03-09 04:06:40] [INFO ] Transformed 1638 places.
[2023-03-09 04:06:40] [INFO ] Transformed 2094 transitions.
[2023-03-09 04:06:40] [INFO ] Found NUPN structural information;
[2023-03-09 04:06:40] [INFO ] Parsed PT model containing 1638 places and 2094 transitions and 6458 arcs in 229 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ASLink-PT-03b-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 1638 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1638/1638 places, 2094/2094 transitions.
Discarding 99 places :
Symmetric choice reduction at 0 with 99 rule applications. Total rules 99 place count 1539 transition count 1995
Iterating global reduction 0 with 99 rules applied. Total rules applied 198 place count 1539 transition count 1995
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 199 place count 1539 transition count 1994
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 235 place count 1503 transition count 1935
Iterating global reduction 1 with 36 rules applied. Total rules applied 271 place count 1503 transition count 1935
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 283 place count 1503 transition count 1923
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 290 place count 1496 transition count 1916
Iterating global reduction 2 with 7 rules applied. Total rules applied 297 place count 1496 transition count 1916
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 301 place count 1492 transition count 1905
Iterating global reduction 2 with 4 rules applied. Total rules applied 305 place count 1492 transition count 1905
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 307 place count 1490 transition count 1903
Iterating global reduction 2 with 2 rules applied. Total rules applied 309 place count 1490 transition count 1903
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 311 place count 1488 transition count 1901
Iterating global reduction 2 with 2 rules applied. Total rules applied 313 place count 1488 transition count 1901
Applied a total of 313 rules in 833 ms. Remains 1488 /1638 variables (removed 150) and now considering 1901/2094 (removed 193) transitions.
// Phase 1: matrix 1901 rows 1488 cols
[2023-03-09 04:06:41] [INFO ] Computed 160 place invariants in 102 ms
[2023-03-09 04:06:42] [INFO ] Implicit Places using invariants in 1193 ms returned [1322, 1333, 1344, 1352, 1360, 1368, 1376, 1387, 1395, 1403, 1414]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 1231 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1477/1638 places, 1901/2094 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1465 transition count 1889
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1465 transition count 1889
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 35 place count 1454 transition count 1878
Iterating global reduction 0 with 11 rules applied. Total rules applied 46 place count 1454 transition count 1878
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 55 place count 1445 transition count 1869
Iterating global reduction 0 with 9 rules applied. Total rules applied 64 place count 1445 transition count 1869
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 68 place count 1441 transition count 1865
Iterating global reduction 0 with 4 rules applied. Total rules applied 72 place count 1441 transition count 1865
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 74 place count 1439 transition count 1863
Iterating global reduction 0 with 2 rules applied. Total rules applied 76 place count 1439 transition count 1863
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 78 place count 1437 transition count 1861
Iterating global reduction 0 with 2 rules applied. Total rules applied 80 place count 1437 transition count 1861
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 82 place count 1435 transition count 1859
Iterating global reduction 0 with 2 rules applied. Total rules applied 84 place count 1435 transition count 1859
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 86 place count 1433 transition count 1857
Iterating global reduction 0 with 2 rules applied. Total rules applied 88 place count 1433 transition count 1857
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 1432 transition count 1856
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 1432 transition count 1856
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 1431 transition count 1855
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 1431 transition count 1855
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 1430 transition count 1854
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 1430 transition count 1854
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 1429 transition count 1853
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 1429 transition count 1853
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 1428 transition count 1852
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 1428 transition count 1852
Applied a total of 98 rules in 667 ms. Remains 1428 /1477 variables (removed 49) and now considering 1852/1901 (removed 49) transitions.
// Phase 1: matrix 1852 rows 1428 cols
[2023-03-09 04:06:43] [INFO ] Computed 149 place invariants in 72 ms
[2023-03-09 04:06:44] [INFO ] Implicit Places using invariants in 848 ms returned []
[2023-03-09 04:06:44] [INFO ] Invariant cache hit.
[2023-03-09 04:06:50] [INFO ] Implicit Places using invariants and state equation in 5854 ms returned []
Implicit Place search using SMT with State Equation took 6721 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1428/1638 places, 1852/2094 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9453 ms. Remains : 1428/1638 places, 1852/2094 transitions.
Support contains 36 out of 1428 places after structural reductions.
[2023-03-09 04:06:50] [INFO ] Flatten gal took : 177 ms
[2023-03-09 04:06:50] [INFO ] Flatten gal took : 90 ms
[2023-03-09 04:06:50] [INFO ] Input system was already deterministic with 1852 transitions.
Support contains 34 out of 1428 places (down from 36) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 29 resets, run finished after 383 ms. (steps per millisecond=26 ) properties (out of 25) seen :13
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-09 04:06:51] [INFO ] Invariant cache hit.
[2023-03-09 04:06:52] [INFO ] [Real]Absence check using 36 positive place invariants in 21 ms returned sat
[2023-03-09 04:06:52] [INFO ] [Real]Absence check using 36 positive and 113 generalized place invariants in 50 ms returned sat
[2023-03-09 04:06:53] [INFO ] After 1761ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-09 04:06:54] [INFO ] [Nat]Absence check using 36 positive place invariants in 14 ms returned sat
[2023-03-09 04:06:54] [INFO ] [Nat]Absence check using 36 positive and 113 generalized place invariants in 85 ms returned sat
[2023-03-09 04:07:18] [INFO ] After 23976ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-09 04:07:18] [INFO ] After 23981ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-09 04:07:18] [INFO ] After 25037ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Fused 10 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 95 ms.
Support contains 13 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 1852/1852 transitions.
Drop transitions removed 253 transitions
Trivial Post-agglo rules discarded 253 transitions
Performed 253 trivial Post agglomeration. Transition count delta: 253
Iterating post reduction 0 with 253 rules applied. Total rules applied 253 place count 1428 transition count 1599
Reduce places removed 253 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 256 rules applied. Total rules applied 509 place count 1175 transition count 1596
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 511 place count 1173 transition count 1596
Performed 380 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 380 Pre rules applied. Total rules applied 511 place count 1173 transition count 1216
Deduced a syphon composed of 380 places in 1 ms
Ensure Unique test removed 34 places
Reduce places removed 414 places and 0 transitions.
Iterating global reduction 3 with 794 rules applied. Total rules applied 1305 place count 759 transition count 1216
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 3 with 25 rules applied. Total rules applied 1330 place count 756 transition count 1194
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 1352 place count 734 transition count 1194
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 13 Pre rules applied. Total rules applied 1352 place count 734 transition count 1181
Deduced a syphon composed of 13 places in 2 ms
Ensure Unique test removed 13 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 39 rules applied. Total rules applied 1391 place count 708 transition count 1181
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1391 place count 708 transition count 1169
Deduced a syphon composed of 12 places in 14 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 1415 place count 696 transition count 1169
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1417 place count 694 transition count 1167
Iterating global reduction 5 with 2 rules applied. Total rules applied 1419 place count 694 transition count 1167
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1419 place count 694 transition count 1166
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1421 place count 693 transition count 1166
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1423 place count 691 transition count 1157
Iterating global reduction 5 with 2 rules applied. Total rules applied 1425 place count 691 transition count 1157
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1427 place count 689 transition count 1148
Iterating global reduction 5 with 2 rules applied. Total rules applied 1429 place count 689 transition count 1148
Performed 113 Post agglomeration using F-continuation condition.Transition count delta: 113
Deduced a syphon composed of 113 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 5 with 228 rules applied. Total rules applied 1657 place count 574 transition count 1035
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1659 place count 572 transition count 1033
Iterating global reduction 5 with 2 rules applied. Total rules applied 1661 place count 572 transition count 1033
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 1 rules applied. Total rules applied 1662 place count 572 transition count 1032
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1663 place count 571 transition count 1032
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1663 place count 571 transition count 1031
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 1665 place count 570 transition count 1031
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
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 1667 place count 569 transition count 1036
Free-agglomeration rule applied 4 times.
Iterating global reduction 7 with 4 rules applied. Total rules applied 1671 place count 569 transition count 1032
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1675 place count 565 transition count 1032
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1677 place count 565 transition count 1030
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1679 place count 563 transition count 1030
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 1682 place count 563 transition count 1030
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1683 place count 562 transition count 1029
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 9 with 9 rules applied. Total rules applied 1692 place count 556 transition count 1026
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 1695 place count 553 transition count 1026
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 9 Pre rules applied. Total rules applied 1695 place count 553 transition count 1017
Deduced a syphon composed of 9 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 19 rules applied. Total rules applied 1714 place count 543 transition count 1017
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 11 with 4 rules applied. Total rules applied 1718 place count 539 transition count 1017
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 1718 place count 539 transition count 1016
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1720 place count 538 transition count 1016
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 12 with 14 rules applied. Total rules applied 1734 place count 531 transition count 1009
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1737 place count 528 transition count 1006
Iterating global reduction 12 with 3 rules applied. Total rules applied 1740 place count 528 transition count 1006
Free-agglomeration rule applied 3 times.
Iterating global reduction 12 with 3 rules applied. Total rules applied 1743 place count 528 transition count 1003
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1746 place count 525 transition count 1003
Applied a total of 1746 rules in 476 ms. Remains 525 /1428 variables (removed 903) and now considering 1003/1852 (removed 849) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 476 ms. Remains : 525/1428 places, 1003/1852 transitions.
Incomplete random walk after 10000 steps, including 138 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 10) seen :0
Interrupted probabilistic random walk after 224233 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :{}
Probabilistic random walk after 224233 steps, saw 48368 distinct states, run finished after 3004 ms. (steps per millisecond=74 ) properties seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 1003 rows 525 cols
[2023-03-09 04:07:23] [INFO ] Computed 86 place invariants in 8 ms
[2023-03-09 04:07:23] [INFO ] [Real]Absence check using 26 positive place invariants in 7 ms returned sat
[2023-03-09 04:07:23] [INFO ] [Real]Absence check using 26 positive and 60 generalized place invariants in 16 ms returned sat
[2023-03-09 04:07:23] [INFO ] After 337ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-09 04:07:24] [INFO ] [Nat]Absence check using 26 positive place invariants in 13 ms returned sat
[2023-03-09 04:07:24] [INFO ] [Nat]Absence check using 26 positive and 60 generalized place invariants in 39 ms returned sat
[2023-03-09 04:07:30] [INFO ] After 6593ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :3
[2023-03-09 04:07:31] [INFO ] Deduced a trap composed of 23 places in 372 ms of which 8 ms to minimize.
[2023-03-09 04:07:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 465 ms
[2023-03-09 04:07:31] [INFO ] After 7395ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :3
Attempting to minimize the solution found.
Minimization took 226 ms.
[2023-03-09 04:07:31] [INFO ] After 8116ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :3
Fused 10 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 28 ms.
Support contains 3 out of 525 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 525/525 places, 1003/1003 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 525 transition count 999
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 521 transition count 999
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 520 transition count 991
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 520 transition count 991
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 519 transition count 983
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 519 transition count 983
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 518 transition count 975
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 518 transition count 975
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 517 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 517 transition count 967
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 516 transition count 959
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 516 transition count 959
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 515 transition count 951
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 515 transition count 951
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 514 transition count 943
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 514 transition count 943
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 513 transition count 935
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 513 transition count 935
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 512 transition count 927
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 512 transition count 927
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 511 transition count 919
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 511 transition count 919
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 510 transition count 911
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 510 transition count 911
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 509 transition count 903
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 509 transition count 903
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 508 transition count 895
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 508 transition count 895
Applied a total of 34 rules in 191 ms. Remains 508 /525 variables (removed 17) and now considering 895/1003 (removed 108) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 508/525 places, 895/1003 transitions.
Incomplete random walk after 10000 steps, including 126 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 37 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 518937 steps, run timeout after 3001 ms. (steps per millisecond=172 ) properties seen :{}
Probabilistic random walk after 518937 steps, saw 100764 distinct states, run finished after 3001 ms. (steps per millisecond=172 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 895 rows 508 cols
[2023-03-09 04:07:35] [INFO ] Computed 86 place invariants in 11 ms
[2023-03-09 04:07:35] [INFO ] [Real]Absence check using 26 positive place invariants in 6 ms returned sat
[2023-03-09 04:07:35] [INFO ] [Real]Absence check using 26 positive and 60 generalized place invariants in 26 ms returned sat
[2023-03-09 04:07:36] [INFO ] After 572ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 04:07:36] [INFO ] [Nat]Absence check using 26 positive place invariants in 11 ms returned sat
[2023-03-09 04:07:36] [INFO ] [Nat]Absence check using 26 positive and 60 generalized place invariants in 30 ms returned sat
[2023-03-09 04:07:39] [INFO ] After 3588ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 04:07:40] [INFO ] After 3868ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1428 ms.
[2023-03-09 04:07:41] [INFO ] After 5525ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 59 ms.
Support contains 3 out of 508 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 508/508 places, 895/895 transitions.
Applied a total of 0 rules in 18 ms. Remains 508 /508 variables (removed 0) and now considering 895/895 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 508/508 places, 895/895 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 508/508 places, 895/895 transitions.
Applied a total of 0 rules in 17 ms. Remains 508 /508 variables (removed 0) and now considering 895/895 (removed 0) transitions.
[2023-03-09 04:07:41] [INFO ] Invariant cache hit.
[2023-03-09 04:07:42] [INFO ] Implicit Places using invariants in 440 ms returned [1, 18, 19, 20, 37, 54, 72, 141, 145, 154, 155, 157, 174, 192, 262, 266, 267, 278, 279, 281, 298, 316, 387, 391, 392, 395, 406, 407, 408, 426, 447, 448, 449, 450]
Discarding 34 places :
Implicit Place search using SMT only with invariants took 456 ms to find 34 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 474/508 places, 895/895 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 62 place count 474 transition count 833
Reduce places removed 62 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 66 rules applied. Total rules applied 128 place count 412 transition count 829
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 129 place count 411 transition count 829
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 129 place count 411 transition count 810
Deduced a syphon composed of 19 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 39 rules applied. Total rules applied 168 place count 391 transition count 810
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 180 place count 387 transition count 802
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 188 place count 379 transition count 802
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 192 place count 375 transition count 798
Iterating global reduction 5 with 4 rules applied. Total rules applied 196 place count 375 transition count 798
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 200 place count 375 transition count 794
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 6 with 48 rules applied. Total rules applied 248 place count 351 transition count 770
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 251 place count 348 transition count 767
Iterating global reduction 6 with 3 rules applied. Total rules applied 254 place count 348 transition count 767
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 257 place count 348 transition count 764
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 261 place count 346 transition count 765
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 7 with 8 rules applied. Total rules applied 269 place count 346 transition count 757
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 278 place count 337 transition count 757
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 286 place count 337 transition count 757
Applied a total of 286 rules in 82 ms. Remains 337 /474 variables (removed 137) and now considering 757/895 (removed 138) transitions.
// Phase 1: matrix 757 rows 337 cols
[2023-03-09 04:07:42] [INFO ] Computed 46 place invariants in 10 ms
[2023-03-09 04:07:42] [INFO ] Implicit Places using invariants in 230 ms returned [74, 90, 96, 99, 101, 104, 105, 159, 175, 181, 184, 186, 191, 192, 245, 262, 268, 271, 273]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 233 ms to find 19 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 318/508 places, 757/895 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 310 transition count 749
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 310 transition count 749
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 308 transition count 747
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 308 transition count 747
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 32 place count 302 transition count 741
Free-agglomeration rule applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 41 place count 302 transition count 732
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 50 place count 293 transition count 732
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 53 place count 293 transition count 729
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 56 place count 290 transition count 729
Applied a total of 56 rules in 51 ms. Remains 290 /318 variables (removed 28) and now considering 729/757 (removed 28) transitions.
// Phase 1: matrix 729 rows 290 cols
[2023-03-09 04:07:42] [INFO ] Computed 27 place invariants in 10 ms
[2023-03-09 04:07:42] [INFO ] Implicit Places using invariants in 273 ms returned []
[2023-03-09 04:07:42] [INFO ] Invariant cache hit.
[2023-03-09 04:07:43] [INFO ] Implicit Places using invariants and state equation in 654 ms returned []
Implicit Place search using SMT with State Equation took 934 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 290/508 places, 729/895 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 1775 ms. Remains : 290/508 places, 729/895 transitions.
Incomplete random walk after 10000 steps, including 215 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 71 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 72 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 74 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 834943 steps, run timeout after 3001 ms. (steps per millisecond=278 ) properties seen :{0=1, 2=1}
Probabilistic random walk after 834943 steps, saw 261936 distinct states, run finished after 3001 ms. (steps per millisecond=278 ) properties seen :2
Running SMT prover for 1 properties.
[2023-03-09 04:07:46] [INFO ] Invariant cache hit.
[2023-03-09 04:07:46] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 04:07:46] [INFO ] [Real]Absence check using 8 positive and 19 generalized place invariants in 21 ms returned sat
[2023-03-09 04:07:46] [INFO ] After 195ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 04:07:46] [INFO ] After 251ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-09 04:07:46] [INFO ] After 394ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Finished Parikh walk after 239 steps, including 3 resets, run visited all 1 properties in 3 ms. (steps per millisecond=79 )
Parikh walk visited 1 properties in 2 ms.
Successfully simplified 7 atomic propositions for a total of 13 simplifications.
FORMULA ASLink-PT-03b-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 57 stabilizing places and 57 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(F(p0))||(!p1&&X(!p1))))))'
Support contains 3 out of 1428 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1428/1428 places, 1852/1852 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1425 transition count 1849
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1425 transition count 1849
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 1423 transition count 1840
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 1423 transition count 1840
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 1421 transition count 1831
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 1421 transition count 1831
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1420 transition count 1830
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1420 transition count 1830
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1419 transition count 1822
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1419 transition count 1822
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1418 transition count 1814
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1418 transition count 1814
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1417 transition count 1813
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1417 transition count 1813
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1416 transition count 1805
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1416 transition count 1805
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1415 transition count 1797
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1415 transition count 1797
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1414 transition count 1796
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1414 transition count 1796
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1413 transition count 1788
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1413 transition count 1788
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1412 transition count 1780
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1412 transition count 1780
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1411 transition count 1779
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1411 transition count 1779
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 1410 transition count 1771
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 1410 transition count 1771
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 1409 transition count 1763
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 1409 transition count 1763
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1408 transition count 1762
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1408 transition count 1762
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1407 transition count 1754
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1407 transition count 1754
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1406 transition count 1746
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1406 transition count 1746
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 1405 transition count 1745
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 1405 transition count 1745
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 1404 transition count 1737
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 1404 transition count 1737
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 1403 transition count 1729
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 1403 transition count 1729
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 1402 transition count 1728
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 1402 transition count 1728
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1401 transition count 1720
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1401 transition count 1720
Applied a total of 54 rules in 1102 ms. Remains 1401 /1428 variables (removed 27) and now considering 1720/1852 (removed 132) transitions.
// Phase 1: matrix 1720 rows 1401 cols
[2023-03-09 04:07:48] [INFO ] Computed 149 place invariants in 25 ms
[2023-03-09 04:07:49] [INFO ] Implicit Places using invariants in 662 ms returned []
[2023-03-09 04:07:49] [INFO ] Invariant cache hit.
[2023-03-09 04:07:51] [INFO ] Implicit Places using invariants and state equation in 2494 ms returned []
Implicit Place search using SMT with State Equation took 3172 ms to find 0 implicit places.
[2023-03-09 04:07:51] [INFO ] Invariant cache hit.
[2023-03-09 04:07:52] [INFO ] Dead Transitions using invariants and state equation in 918 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1401/1428 places, 1720/1852 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5192 ms. Remains : 1401/1428 places, 1720/1852 transitions.
Stuttering acceptance computed with spot in 494 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0)), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : ASLink-PT-03b-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=(NOT p1), acceptance={} source=3 dest: 1}]], initial=2, aps=[p1:(AND (EQ s338 1) (EQ s407 1)), p0:(NEQ s71 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 995 ms.
Product exploration explored 100000 steps with 33333 reset in 800 ms.
Computed a total of 56 stabilizing places and 56 stable transitions
Computed a total of 56 stabilizing places and 56 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND p1 (NOT p0)))))
Knowledge based reduction with 4 factoid took 124 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ASLink-PT-03b-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-03b-LTLFireability-00 finished in 7716 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0 U (G(p0)||(p0&&G(p1))))))'
Support contains 2 out of 1428 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1428/1428 places, 1852/1852 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 256 transitions
Trivial Post-agglo rules discarded 256 transitions
Performed 256 trivial Post agglomeration. Transition count delta: 256
Iterating post reduction 0 with 256 rules applied. Total rules applied 256 place count 1427 transition count 1595
Reduce places removed 256 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 259 rules applied. Total rules applied 515 place count 1171 transition count 1592
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 517 place count 1169 transition count 1592
Performed 384 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 384 Pre rules applied. Total rules applied 517 place count 1169 transition count 1208
Deduced a syphon composed of 384 places in 1 ms
Ensure Unique test removed 34 places
Reduce places removed 418 places and 0 transitions.
Iterating global reduction 3 with 802 rules applied. Total rules applied 1319 place count 751 transition count 1208
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 3 with 25 rules applied. Total rules applied 1344 place count 748 transition count 1186
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 1366 place count 726 transition count 1186
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 13 Pre rules applied. Total rules applied 1366 place count 726 transition count 1173
Deduced a syphon composed of 13 places in 1 ms
Ensure Unique test removed 13 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 39 rules applied. Total rules applied 1405 place count 700 transition count 1173
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1405 place count 700 transition count 1161
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 1429 place count 688 transition count 1161
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1430 place count 687 transition count 1160
Iterating global reduction 5 with 1 rules applied. Total rules applied 1431 place count 687 transition count 1160
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1432 place count 686 transition count 1159
Iterating global reduction 5 with 1 rules applied. Total rules applied 1433 place count 686 transition count 1159
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1434 place count 685 transition count 1158
Iterating global reduction 5 with 1 rules applied. Total rules applied 1435 place count 685 transition count 1158
Performed 112 Post agglomeration using F-continuation condition.Transition count delta: 112
Deduced a syphon composed of 112 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 5 with 226 rules applied. Total rules applied 1661 place count 571 transition count 1046
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1664 place count 568 transition count 1043
Ensure Unique test removed 1 places
Iterating global reduction 5 with 4 rules applied. Total rules applied 1668 place count 567 transition count 1043
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 1 rules applied. Total rules applied 1669 place count 567 transition count 1042
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1670 place count 566 transition count 1042
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1670 place count 566 transition count 1041
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 1672 place count 565 transition count 1041
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1673 place count 564 transition count 1040
Iterating global reduction 7 with 1 rules applied. Total rules applied 1674 place count 564 transition count 1040
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 7 with 2 rules applied. Total rules applied 1676 place count 564 transition count 1038
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1677 place count 563 transition count 1038
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1679 place count 562 transition count 1043
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1681 place count 560 transition count 1041
Reduce places removed 4 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 9 with 6 rules applied. Total rules applied 1687 place count 556 transition count 1039
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1689 place count 554 transition count 1039
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 6 Pre rules applied. Total rules applied 1689 place count 554 transition count 1033
Deduced a syphon composed of 6 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 11 with 13 rules applied. Total rules applied 1702 place count 547 transition count 1033
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 11 with 5 rules applied. Total rules applied 1707 place count 542 transition count 1033
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 1707 place count 542 transition count 1032
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1709 place count 541 transition count 1032
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 12 with 14 rules applied. Total rules applied 1723 place count 534 transition count 1025
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1727 place count 530 transition count 1021
Iterating global reduction 12 with 4 rules applied. Total rules applied 1731 place count 530 transition count 1021
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1733 place count 528 transition count 1019
Iterating global reduction 12 with 2 rules applied. Total rules applied 1735 place count 528 transition count 1019
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1737 place count 528 transition count 1017
Applied a total of 1737 rules in 308 ms. Remains 528 /1428 variables (removed 900) and now considering 1017/1852 (removed 835) transitions.
// Phase 1: matrix 1017 rows 528 cols
[2023-03-09 04:07:55] [INFO ] Computed 86 place invariants in 19 ms
[2023-03-09 04:07:55] [INFO ] Implicit Places using invariants in 390 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 273, 290, 308, 395, 406, 407, 410, 411, 445, 466, 467, 468, 469]
Discarding 31 places :
Implicit Place search using SMT only with invariants took 393 ms to find 31 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 497/1428 places, 1017/1852 transitions.
Drop transitions removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 497 transition count 960
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 1 with 57 rules applied. Total rules applied 114 place count 440 transition count 960
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 114 place count 440 transition count 942
Deduced a syphon composed of 18 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 151 place count 421 transition count 942
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 2 with 16 rules applied. Total rules applied 167 place count 415 transition count 932
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 177 place count 405 transition count 932
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 181 place count 401 transition count 928
Iterating global reduction 4 with 4 rules applied. Total rules applied 185 place count 401 transition count 928
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 189 place count 401 transition count 924
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 5 with 54 rules applied. Total rules applied 243 place count 374 transition count 897
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 247 place count 372 transition count 898
Applied a total of 247 rules in 42 ms. Remains 372 /497 variables (removed 125) and now considering 898/1017 (removed 119) transitions.
// Phase 1: matrix 898 rows 372 cols
[2023-03-09 04:07:55] [INFO ] Computed 48 place invariants in 5 ms
[2023-03-09 04:07:56] [INFO ] Implicit Places using invariants in 228 ms returned [88, 94, 99, 174, 180, 185, 251, 287, 369]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 230 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 363/1428 places, 898/1852 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 363 transition count 897
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 362 transition count 897
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 6 place count 358 transition count 893
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 358 transition count 893
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 354 transition count 889
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 354 transition count 889
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 352 transition count 887
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 352 transition count 887
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 28 place count 349 transition count 884
Applied a total of 28 rules in 38 ms. Remains 349 /363 variables (removed 14) and now considering 884/898 (removed 14) transitions.
// Phase 1: matrix 884 rows 349 cols
[2023-03-09 04:07:56] [INFO ] Computed 39 place invariants in 15 ms
[2023-03-09 04:07:56] [INFO ] Implicit Places using invariants in 239 ms returned []
[2023-03-09 04:07:56] [INFO ] Invariant cache hit.
[2023-03-09 04:07:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-09 04:07:56] [INFO ] Implicit Places using invariants and state equation in 660 ms returned []
Implicit Place search using SMT with State Equation took 913 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 349/1428 places, 884/1852 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1924 ms. Remains : 349/1428 places, 884/1852 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ASLink-PT-03b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={1} source=1 dest: 1}]], initial=0, aps=[p1:(NEQ s282 1), p0:(NEQ s278 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1662 reset in 212 ms.
Product exploration explored 100000 steps with 1665 reset in 254 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Detected a total of 3/349 stabilizing places and 2/884 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (NOT p0)), (X p0), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 6 factoid took 528 ms. Reduced automaton from 2 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 159 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 5) seen :4
Finished Best-First random walk after 2194 steps, including 8 resets, run visited all 1 properties in 3 ms. (steps per millisecond=731 )
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (NOT p0)), (X p0), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (X (X p0)), (F (AND p1 (NOT p0))), (F (AND (NOT p1) (NOT p0))), (F (AND (NOT p1) p0)), (F (NOT (AND p1 p0))), (F (NOT p0))]
Knowledge based reduction with 6 factoid took 878 ms. Reduced automaton from 2 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 349 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 349/349 places, 884/884 transitions.
Applied a total of 0 rules in 12 ms. Remains 349 /349 variables (removed 0) and now considering 884/884 (removed 0) transitions.
[2023-03-09 04:07:59] [INFO ] Invariant cache hit.
[2023-03-09 04:07:59] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-09 04:07:59] [INFO ] Invariant cache hit.
[2023-03-09 04:07:59] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-09 04:08:00] [INFO ] Implicit Places using invariants and state equation in 809 ms returned []
Implicit Place search using SMT with State Equation took 1087 ms to find 0 implicit places.
[2023-03-09 04:08:00] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-09 04:08:00] [INFO ] Invariant cache hit.
[2023-03-09 04:08:00] [INFO ] Dead Transitions using invariants and state equation in 318 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1498 ms. Remains : 349/349 places, 884/884 transitions.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Detected a total of 3/349 stabilizing places and 2/884 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (NOT p0)), (X p0), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 6 factoid took 429 ms. Reduced automaton from 2 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 178 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 5) seen :4
Finished Best-First random walk after 603 steps, including 2 resets, run visited all 1 properties in 2 ms. (steps per millisecond=301 )
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (NOT p0)), (X p0), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (X (X p0)), (F (AND p1 (NOT p0))), (F (AND (NOT p1) (NOT p0))), (F (AND (NOT p1) p0)), (F (NOT (AND p1 p0))), (F (NOT p0))]
Knowledge based reduction with 6 factoid took 781 ms. Reduced automaton from 2 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1711 reset in 211 ms.
Product exploration explored 100000 steps with 1663 reset in 190 ms.
Support contains 2 out of 349 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 349/349 places, 884/884 transitions.
Applied a total of 0 rules in 14 ms. Remains 349 /349 variables (removed 0) and now considering 884/884 (removed 0) transitions.
[2023-03-09 04:08:03] [INFO ] Invariant cache hit.
[2023-03-09 04:08:03] [INFO ] Implicit Places using invariants in 251 ms returned []
[2023-03-09 04:08:03] [INFO ] Invariant cache hit.
[2023-03-09 04:08:03] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-09 04:08:04] [INFO ] Implicit Places using invariants and state equation in 794 ms returned []
Implicit Place search using SMT with State Equation took 1047 ms to find 0 implicit places.
[2023-03-09 04:08:04] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-09 04:08:04] [INFO ] Invariant cache hit.
[2023-03-09 04:08:04] [INFO ] Dead Transitions using invariants and state equation in 321 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1418 ms. Remains : 349/349 places, 884/884 transitions.
Treatment of property ASLink-PT-03b-LTLFireability-02 finished in 9481 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(!p1))))'
Support contains 2 out of 1428 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1428/1428 places, 1852/1852 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1425 transition count 1849
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1425 transition count 1849
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 1423 transition count 1840
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 1423 transition count 1840
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 1421 transition count 1831
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 1421 transition count 1831
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1420 transition count 1830
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1420 transition count 1830
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1419 transition count 1822
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1419 transition count 1822
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1418 transition count 1814
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1418 transition count 1814
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1417 transition count 1813
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1417 transition count 1813
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1416 transition count 1805
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1416 transition count 1805
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1415 transition count 1797
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1415 transition count 1797
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1414 transition count 1796
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1414 transition count 1796
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1413 transition count 1788
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1413 transition count 1788
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1412 transition count 1780
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1412 transition count 1780
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1411 transition count 1779
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1411 transition count 1779
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 1410 transition count 1771
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 1410 transition count 1771
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 1409 transition count 1763
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 1409 transition count 1763
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1408 transition count 1762
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1408 transition count 1762
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1407 transition count 1754
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1407 transition count 1754
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1406 transition count 1746
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1406 transition count 1746
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 1405 transition count 1745
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 1405 transition count 1745
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 1404 transition count 1737
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 1404 transition count 1737
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 1403 transition count 1729
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 1403 transition count 1729
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 1402 transition count 1728
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 1402 transition count 1728
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1401 transition count 1720
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1401 transition count 1720
Applied a total of 54 rules in 986 ms. Remains 1401 /1428 variables (removed 27) and now considering 1720/1852 (removed 132) transitions.
// Phase 1: matrix 1720 rows 1401 cols
[2023-03-09 04:08:05] [INFO ] Computed 149 place invariants in 26 ms
[2023-03-09 04:08:06] [INFO ] Implicit Places using invariants in 645 ms returned []
[2023-03-09 04:08:06] [INFO ] Invariant cache hit.
[2023-03-09 04:08:09] [INFO ] Implicit Places using invariants and state equation in 3323 ms returned []
Implicit Place search using SMT with State Equation took 4008 ms to find 0 implicit places.
[2023-03-09 04:08:09] [INFO ] Invariant cache hit.
[2023-03-09 04:08:10] [INFO ] Dead Transitions using invariants and state equation in 1031 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1401/1428 places, 1720/1852 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6039 ms. Remains : 1401/1428 places, 1720/1852 transitions.
Stuttering acceptance computed with spot in 91 ms :[true, (AND (NOT p0) p1), p1]
Running random walk in product with property : ASLink-PT-03b-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s673 1), p1:(NEQ s1146 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-03b-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-03b-LTLFireability-03 finished in 6164 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((p0 U p1)))'
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1428/1428 places, 1852/1852 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1426 transition count 1850
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1426 transition count 1850
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 1424 transition count 1841
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 1424 transition count 1841
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 1422 transition count 1832
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 1422 transition count 1832
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1421 transition count 1831
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1421 transition count 1831
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1420 transition count 1823
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1420 transition count 1823
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1419 transition count 1815
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1419 transition count 1815
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1418 transition count 1814
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1418 transition count 1814
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1417 transition count 1806
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1417 transition count 1806
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1416 transition count 1798
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1416 transition count 1798
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1415 transition count 1797
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1415 transition count 1797
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1414 transition count 1789
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1414 transition count 1789
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1413 transition count 1781
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1413 transition count 1781
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1412 transition count 1780
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1412 transition count 1780
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1411 transition count 1772
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1411 transition count 1772
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 1410 transition count 1764
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 1410 transition count 1764
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 1409 transition count 1763
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 1409 transition count 1763
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1408 transition count 1755
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1408 transition count 1755
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1407 transition count 1747
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1407 transition count 1747
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1406 transition count 1746
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1406 transition count 1746
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 1405 transition count 1738
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 1405 transition count 1738
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 1404 transition count 1730
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 1404 transition count 1730
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 1403 transition count 1729
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 1403 transition count 1729
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 1402 transition count 1721
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 1402 transition count 1721
Applied a total of 52 rules in 946 ms. Remains 1402 /1428 variables (removed 26) and now considering 1721/1852 (removed 131) transitions.
// Phase 1: matrix 1721 rows 1402 cols
[2023-03-09 04:08:11] [INFO ] Computed 149 place invariants in 33 ms
[2023-03-09 04:08:12] [INFO ] Implicit Places using invariants in 695 ms returned []
[2023-03-09 04:08:12] [INFO ] Invariant cache hit.
[2023-03-09 04:08:15] [INFO ] Implicit Places using invariants and state equation in 2868 ms returned []
Implicit Place search using SMT with State Equation took 3590 ms to find 0 implicit places.
[2023-03-09 04:08:15] [INFO ] Invariant cache hit.
[2023-03-09 04:08:16] [INFO ] Dead Transitions using invariants and state equation in 854 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1402/1428 places, 1721/1852 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5403 ms. Remains : 1402/1428 places, 1721/1852 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : ASLink-PT-03b-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s204 1) (OR (NEQ s354 1) (AND (EQ s34 1) (EQ s167 1)))), p0:(OR (NEQ s354 1) (AND (EQ s34 1) (EQ s167 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 1241 reset in 230 ms.
Product exploration explored 100000 steps with 1234 reset in 274 ms.
Computed a total of 57 stabilizing places and 57 stable transitions
Computed a total of 57 stabilizing places and 57 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 246 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p1), (NOT p1), true]
Finished random walk after 364 steps, including 1 resets, run visited all 2 properties in 4 ms. (steps per millisecond=91 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0)))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 357 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 133 ms :[(NOT p1), (NOT p1), true]
[2023-03-09 04:08:17] [INFO ] Invariant cache hit.
[2023-03-09 04:08:18] [INFO ] [Real]Absence check using 36 positive place invariants in 53 ms returned sat
[2023-03-09 04:08:19] [INFO ] [Real]Absence check using 36 positive and 113 generalized place invariants in 394 ms returned sat
[2023-03-09 04:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 04:08:26] [INFO ] [Real]Absence check using state equation in 7462 ms returned sat
[2023-03-09 04:08:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 04:08:27] [INFO ] [Nat]Absence check using 36 positive place invariants in 22 ms returned sat
[2023-03-09 04:08:27] [INFO ] [Nat]Absence check using 36 positive and 113 generalized place invariants in 188 ms returned sat
[2023-03-09 04:08:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 04:08:32] [INFO ] [Nat]Absence check using state equation in 4555 ms returned sat
[2023-03-09 04:08:32] [INFO ] Deduced a trap composed of 88 places in 306 ms of which 1 ms to minimize.
[2023-03-09 04:08:33] [INFO ] Deduced a trap composed of 90 places in 291 ms of which 1 ms to minimize.
[2023-03-09 04:08:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 993 ms
[2023-03-09 04:08:33] [INFO ] Computed and/alt/rep : 1482/3452/1482 causal constraints (skipped 238 transitions) in 106 ms.
[2023-03-09 04:08:42] [INFO ] Deduced a trap composed of 15 places in 601 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 04:08:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Support contains 4 out of 1402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1402/1402 places, 1721/1721 transitions.
Applied a total of 0 rules in 37 ms. Remains 1402 /1402 variables (removed 0) and now considering 1721/1721 (removed 0) transitions.
[2023-03-09 04:08:42] [INFO ] Invariant cache hit.
[2023-03-09 04:08:42] [INFO ] Implicit Places using invariants in 654 ms returned []
[2023-03-09 04:08:42] [INFO ] Invariant cache hit.
[2023-03-09 04:08:45] [INFO ] Implicit Places using invariants and state equation in 2917 ms returned []
Implicit Place search using SMT with State Equation took 3590 ms to find 0 implicit places.
[2023-03-09 04:08:45] [INFO ] Invariant cache hit.
[2023-03-09 04:08:46] [INFO ] Dead Transitions using invariants and state equation in 804 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4434 ms. Remains : 1402/1402 places, 1721/1721 transitions.
Computed a total of 57 stabilizing places and 57 stable transitions
Computed a total of 57 stabilizing places and 57 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 224 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), (NOT p1), true]
Finished random walk after 3284 steps, including 10 resets, run visited all 2 properties in 18 ms. (steps per millisecond=182 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 378 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 157 ms :[(NOT p1), (NOT p1), true]
[2023-03-09 04:08:47] [INFO ] Invariant cache hit.
[2023-03-09 04:08:48] [INFO ] [Real]Absence check using 36 positive place invariants in 22 ms returned sat
[2023-03-09 04:08:49] [INFO ] [Real]Absence check using 36 positive and 113 generalized place invariants in 370 ms returned sat
[2023-03-09 04:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 04:08:56] [INFO ] [Real]Absence check using state equation in 6999 ms returned sat
[2023-03-09 04:08:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 04:08:57] [INFO ] [Nat]Absence check using 36 positive place invariants in 19 ms returned sat
[2023-03-09 04:08:57] [INFO ] [Nat]Absence check using 36 positive and 113 generalized place invariants in 263 ms returned sat
[2023-03-09 04:08:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 04:09:02] [INFO ] [Nat]Absence check using state equation in 4817 ms returned sat
[2023-03-09 04:09:02] [INFO ] Deduced a trap composed of 88 places in 299 ms of which 0 ms to minimize.
[2023-03-09 04:09:02] [INFO ] Deduced a trap composed of 90 places in 284 ms of which 1 ms to minimize.
[2023-03-09 04:09:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 965 ms
[2023-03-09 04:09:03] [INFO ] Computed and/alt/rep : 1482/3452/1482 causal constraints (skipped 238 transitions) in 136 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 04:09:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 137 ms :[(NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 1234 reset in 326 ms.
Product exploration explored 100000 steps with 1229 reset in 310 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (NOT p1), true]
Support contains 4 out of 1402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1402/1402 places, 1721/1721 transitions.
Performed 243 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 243 rules applied. Total rules applied 243 place count 1402 transition count 1721
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 244 place count 1402 transition count 1720
Performed 257 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 257 Pre rules applied. Total rules applied 244 place count 1402 transition count 1793
Deduced a syphon composed of 500 places in 6 ms
Iterating global reduction 2 with 257 rules applied. Total rules applied 501 place count 1402 transition count 1793
Discarding 129 places :
Symmetric choice reduction at 2 with 129 rule applications. Total rules 630 place count 1273 transition count 1664
Deduced a syphon composed of 371 places in 2 ms
Iterating global reduction 2 with 129 rules applied. Total rules applied 759 place count 1273 transition count 1664
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 759 place count 1273 transition count 1667
Deduced a syphon composed of 374 places in 2 ms
Iterating global reduction 2 with 3 rules applied. Total rules applied 762 place count 1273 transition count 1667
Performed 241 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 615 places in 1 ms
Iterating global reduction 2 with 241 rules applied. Total rules applied 1003 place count 1273 transition count 1668
Discarding 99 places :
Symmetric choice reduction at 2 with 99 rule applications. Total rules 1102 place count 1174 transition count 1567
Deduced a syphon composed of 520 places in 1 ms
Iterating global reduction 2 with 99 rules applied. Total rules applied 1201 place count 1174 transition count 1567
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 1203 place count 1172 transition count 1564
Deduced a syphon composed of 520 places in 2 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 1205 place count 1172 transition count 1564
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1207 place count 1172 transition count 1562
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -75
Deduced a syphon composed of 541 places in 1 ms
Iterating global reduction 3 with 21 rules applied. Total rules applied 1228 place count 1172 transition count 1637
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 1235 place count 1165 transition count 1621
Deduced a syphon composed of 534 places in 1 ms
Iterating global reduction 3 with 7 rules applied. Total rules applied 1242 place count 1165 transition count 1621
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 535 places in 2 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1243 place count 1165 transition count 1623
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1244 place count 1164 transition count 1621
Deduced a syphon composed of 534 places in 2 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1245 place count 1164 transition count 1621
Deduced a syphon composed of 534 places in 1 ms
Applied a total of 1245 rules in 713 ms. Remains 1164 /1402 variables (removed 238) and now considering 1621/1721 (removed 100) transitions.
[2023-03-09 04:09:13] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 1621 rows 1164 cols
[2023-03-09 04:09:13] [INFO ] Computed 149 place invariants in 15 ms
[2023-03-09 04:09:14] [INFO ] Dead Transitions using invariants and state equation in 814 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1164/1402 places, 1621/1721 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1549 ms. Remains : 1164/1402 places, 1621/1721 transitions.
Support contains 4 out of 1402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1402/1402 places, 1721/1721 transitions.
Applied a total of 0 rules in 61 ms. Remains 1402 /1402 variables (removed 0) and now considering 1721/1721 (removed 0) transitions.
// Phase 1: matrix 1721 rows 1402 cols
[2023-03-09 04:09:14] [INFO ] Computed 149 place invariants in 9 ms
[2023-03-09 04:09:14] [INFO ] Implicit Places using invariants in 490 ms returned []
[2023-03-09 04:09:14] [INFO ] Invariant cache hit.
[2023-03-09 04:09:17] [INFO ] Implicit Places using invariants and state equation in 2871 ms returned []
Implicit Place search using SMT with State Equation took 3390 ms to find 0 implicit places.
[2023-03-09 04:09:17] [INFO ] Invariant cache hit.
[2023-03-09 04:09:18] [INFO ] Dead Transitions using invariants and state equation in 823 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4288 ms. Remains : 1402/1402 places, 1721/1721 transitions.
Treatment of property ASLink-PT-03b-LTLFireability-04 finished in 67661 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 1428 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1428/1428 places, 1852/1852 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 255 transitions
Trivial Post-agglo rules discarded 255 transitions
Performed 255 trivial Post agglomeration. Transition count delta: 255
Iterating post reduction 0 with 255 rules applied. Total rules applied 255 place count 1427 transition count 1596
Reduce places removed 255 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 258 rules applied. Total rules applied 513 place count 1172 transition count 1593
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 516 place count 1170 transition count 1592
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 517 place count 1169 transition count 1592
Performed 383 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 383 Pre rules applied. Total rules applied 517 place count 1169 transition count 1209
Deduced a syphon composed of 383 places in 1 ms
Ensure Unique test removed 34 places
Reduce places removed 417 places and 0 transitions.
Iterating global reduction 4 with 800 rules applied. Total rules applied 1317 place count 752 transition count 1209
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 4 with 25 rules applied. Total rules applied 1342 place count 749 transition count 1187
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 1364 place count 727 transition count 1187
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 12 Pre rules applied. Total rules applied 1364 place count 727 transition count 1175
Deduced a syphon composed of 12 places in 2 ms
Ensure Unique test removed 12 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 6 with 36 rules applied. Total rules applied 1400 place count 703 transition count 1175
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 11 Pre rules applied. Total rules applied 1400 place count 703 transition count 1164
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 6 with 22 rules applied. Total rules applied 1422 place count 692 transition count 1164
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1424 place count 690 transition count 1162
Iterating global reduction 6 with 2 rules applied. Total rules applied 1426 place count 690 transition count 1162
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1426 place count 690 transition count 1161
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1428 place count 689 transition count 1161
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1430 place count 687 transition count 1152
Iterating global reduction 6 with 2 rules applied. Total rules applied 1432 place count 687 transition count 1152
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1434 place count 685 transition count 1143
Iterating global reduction 6 with 2 rules applied. Total rules applied 1436 place count 685 transition count 1143
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1437 place count 684 transition count 1135
Iterating global reduction 6 with 1 rules applied. Total rules applied 1438 place count 684 transition count 1135
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1439 place count 683 transition count 1127
Iterating global reduction 6 with 1 rules applied. Total rules applied 1440 place count 683 transition count 1127
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1441 place count 682 transition count 1119
Iterating global reduction 6 with 1 rules applied. Total rules applied 1442 place count 682 transition count 1119
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1443 place count 681 transition count 1111
Iterating global reduction 6 with 1 rules applied. Total rules applied 1444 place count 681 transition count 1111
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1445 place count 680 transition count 1103
Iterating global reduction 6 with 1 rules applied. Total rules applied 1446 place count 680 transition count 1103
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1447 place count 679 transition count 1095
Iterating global reduction 6 with 1 rules applied. Total rules applied 1448 place count 679 transition count 1095
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1449 place count 678 transition count 1087
Iterating global reduction 6 with 1 rules applied. Total rules applied 1450 place count 678 transition count 1087
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1451 place count 677 transition count 1079
Iterating global reduction 6 with 1 rules applied. Total rules applied 1452 place count 677 transition count 1079
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1453 place count 676 transition count 1071
Iterating global reduction 6 with 1 rules applied. Total rules applied 1454 place count 676 transition count 1071
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1455 place count 675 transition count 1063
Iterating global reduction 6 with 1 rules applied. Total rules applied 1456 place count 675 transition count 1063
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1457 place count 674 transition count 1055
Iterating global reduction 6 with 1 rules applied. Total rules applied 1458 place count 674 transition count 1055
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1459 place count 673 transition count 1047
Iterating global reduction 6 with 1 rules applied. Total rules applied 1460 place count 673 transition count 1047
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1461 place count 672 transition count 1039
Iterating global reduction 6 with 1 rules applied. Total rules applied 1462 place count 672 transition count 1039
Performed 113 Post agglomeration using F-continuation condition.Transition count delta: 113
Deduced a syphon composed of 113 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 6 with 228 rules applied. Total rules applied 1690 place count 557 transition count 926
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1693 place count 554 transition count 923
Ensure Unique test removed 1 places
Iterating global reduction 6 with 4 rules applied. Total rules applied 1697 place count 553 transition count 923
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 1 rules applied. Total rules applied 1698 place count 553 transition count 922
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1699 place count 552 transition count 922
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1699 place count 552 transition count 921
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 1701 place count 551 transition count 921
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1702 place count 550 transition count 920
Iterating global reduction 8 with 1 rules applied. Total rules applied 1703 place count 550 transition count 920
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 8 with 2 rules applied. Total rules applied 1705 place count 550 transition count 918
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1706 place count 549 transition count 918
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1708 place count 548 transition count 923
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1710 place count 546 transition count 921
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 10 with 9 rules applied. Total rules applied 1719 place count 540 transition count 918
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 1722 place count 537 transition count 918
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 9 Pre rules applied. Total rules applied 1722 place count 537 transition count 909
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 12 with 19 rules applied. Total rules applied 1741 place count 527 transition count 909
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 12 with 7 rules applied. Total rules applied 1748 place count 520 transition count 909
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 1748 place count 520 transition count 908
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1750 place count 519 transition count 908
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 13 with 20 rules applied. Total rules applied 1770 place count 509 transition count 898
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 1776 place count 503 transition count 892
Iterating global reduction 13 with 6 rules applied. Total rules applied 1782 place count 503 transition count 892
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 1785 place count 500 transition count 889
Iterating global reduction 13 with 3 rules applied. Total rules applied 1788 place count 500 transition count 889
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 1791 place count 500 transition count 886
Applied a total of 1791 rules in 497 ms. Remains 500 /1428 variables (removed 928) and now considering 886/1852 (removed 966) transitions.
// Phase 1: matrix 886 rows 500 cols
[2023-03-09 04:09:18] [INFO ] Computed 83 place invariants in 6 ms
[2023-03-09 04:09:19] [INFO ] Implicit Places using invariants in 385 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 290, 308, 328, 361, 382, 383, 386, 397, 398, 399, 417, 438, 439, 440, 441]
Discarding 34 places :
Implicit Place search using SMT only with invariants took 400 ms to find 34 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 466/1428 places, 886/1852 transitions.
Drop transitions removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 466 transition count 829
Reduce places removed 57 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 58 rules applied. Total rules applied 115 place count 409 transition count 828
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 116 place count 408 transition count 828
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 116 place count 408 transition count 809
Deduced a syphon composed of 19 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 39 rules applied. Total rules applied 155 place count 388 transition count 809
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 167 place count 384 transition count 801
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 175 place count 376 transition count 801
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 178 place count 373 transition count 798
Iterating global reduction 5 with 3 rules applied. Total rules applied 181 place count 373 transition count 798
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 184 place count 373 transition count 795
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 6 with 54 rules applied. Total rules applied 238 place count 346 transition count 768
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 242 place count 344 transition count 769
Applied a total of 242 rules in 37 ms. Remains 344 /466 variables (removed 122) and now considering 769/886 (removed 117) transitions.
// Phase 1: matrix 769 rows 344 cols
[2023-03-09 04:09:19] [INFO ] Computed 44 place invariants in 5 ms
[2023-03-09 04:09:19] [INFO ] Implicit Places using invariants in 242 ms returned [88, 94, 99, 174, 180, 185, 271, 276, 341]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 243 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 335/1428 places, 769/1852 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 335 transition count 768
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 334 transition count 768
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 7 place count 329 transition count 763
Iterating global reduction 2 with 5 rules applied. Total rules applied 12 place count 329 transition count 763
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 17 place count 324 transition count 758
Iterating global reduction 2 with 5 rules applied. Total rules applied 22 place count 324 transition count 758
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 24 place count 322 transition count 756
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 322 transition count 756
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 319 transition count 753
Applied a total of 32 rules in 29 ms. Remains 319 /335 variables (removed 16) and now considering 753/769 (removed 16) transitions.
// Phase 1: matrix 753 rows 319 cols
[2023-03-09 04:09:19] [INFO ] Computed 35 place invariants in 5 ms
[2023-03-09 04:09:19] [INFO ] Implicit Places using invariants in 231 ms returned []
[2023-03-09 04:09:19] [INFO ] Invariant cache hit.
[2023-03-09 04:09:20] [INFO ] Implicit Places using invariants and state equation in 811 ms returned []
Implicit Place search using SMT with State Equation took 1043 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 319/1428 places, 753/1852 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2261 ms. Remains : 319/1428 places, 753/1852 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-03b-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s184 1) (EQ s247 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 97 steps with 2 reset in 1 ms.
FORMULA ASLink-PT-03b-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-03b-LTLFireability-05 finished in 2332 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((G(p0) U X(p1)))))'
Support contains 2 out of 1428 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1428/1428 places, 1852/1852 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1426 transition count 1850
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1426 transition count 1850
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1425 transition count 1842
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1425 transition count 1842
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1424 transition count 1834
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1424 transition count 1834
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1423 transition count 1833
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1423 transition count 1833
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1422 transition count 1825
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1422 transition count 1825
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1421 transition count 1817
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1421 transition count 1817
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1420 transition count 1816
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1420 transition count 1816
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1419 transition count 1808
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1419 transition count 1808
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1418 transition count 1800
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1418 transition count 1800
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1417 transition count 1799
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1417 transition count 1799
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1416 transition count 1791
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1416 transition count 1791
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1415 transition count 1783
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1415 transition count 1783
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1414 transition count 1782
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1414 transition count 1782
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1413 transition count 1774
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1413 transition count 1774
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1412 transition count 1766
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1412 transition count 1766
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1411 transition count 1765
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1411 transition count 1765
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 1410 transition count 1757
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 1410 transition count 1757
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 1409 transition count 1749
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 1409 transition count 1749
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1408 transition count 1748
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1408 transition count 1748
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1407 transition count 1740
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1407 transition count 1740
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1406 transition count 1732
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1406 transition count 1732
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 1405 transition count 1731
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 1405 transition count 1731
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 1404 transition count 1723
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 1404 transition count 1723
Applied a total of 48 rules in 1152 ms. Remains 1404 /1428 variables (removed 24) and now considering 1723/1852 (removed 129) transitions.
// Phase 1: matrix 1723 rows 1404 cols
[2023-03-09 04:09:21] [INFO ] Computed 149 place invariants in 59 ms
[2023-03-09 04:09:22] [INFO ] Implicit Places using invariants in 595 ms returned []
[2023-03-09 04:09:22] [INFO ] Invariant cache hit.
[2023-03-09 04:09:25] [INFO ] Implicit Places using invariants and state equation in 2623 ms returned []
Implicit Place search using SMT with State Equation took 3256 ms to find 0 implicit places.
[2023-03-09 04:09:25] [INFO ] Invariant cache hit.
[2023-03-09 04:09:26] [INFO ] Dead Transitions using invariants and state equation in 951 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1404/1428 places, 1723/1852 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5362 ms. Remains : 1404/1428 places, 1723/1852 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : ASLink-PT-03b-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s1239 1), p1:(NEQ s639 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 24863 reset in 615 ms.
Product exploration explored 100000 steps with 24982 reset in 631 ms.
Computed a total of 56 stabilizing places and 56 stable transitions
Computed a total of 56 stabilizing places and 56 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 478 ms. Reduced automaton from 6 states, 11 edges and 2 AP (stutter sensitive) to 6 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 241 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Incomplete random walk after 10000 steps, including 31 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 04:09:28] [INFO ] Invariant cache hit.
[2023-03-09 04:09:28] [INFO ] [Real]Absence check using 37 positive place invariants in 12 ms returned sat
[2023-03-09 04:09:28] [INFO ] [Real]Absence check using 37 positive and 112 generalized place invariants in 54 ms returned sat
[2023-03-09 04:09:29] [INFO ] After 1030ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 04:09:29] [INFO ] [Nat]Absence check using 37 positive place invariants in 13 ms returned sat
[2023-03-09 04:09:29] [INFO ] [Nat]Absence check using 37 positive and 112 generalized place invariants in 97 ms returned sat
[2023-03-09 04:09:30] [INFO ] After 906ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 04:09:31] [INFO ] Deduced a trap composed of 47 places in 419 ms of which 1 ms to minimize.
[2023-03-09 04:09:31] [INFO ] Deduced a trap composed of 48 places in 227 ms of which 0 ms to minimize.
[2023-03-09 04:09:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 839 ms
[2023-03-09 04:09:31] [INFO ] After 1790ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 90 ms.
[2023-03-09 04:09:31] [INFO ] After 2212ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 1404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1404/1404 places, 1723/1723 transitions.
Drop transitions removed 251 transitions
Trivial Post-agglo rules discarded 251 transitions
Performed 251 trivial Post agglomeration. Transition count delta: 251
Iterating post reduction 0 with 251 rules applied. Total rules applied 251 place count 1404 transition count 1472
Reduce places removed 251 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 254 rules applied. Total rules applied 505 place count 1153 transition count 1469
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 507 place count 1151 transition count 1469
Performed 379 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 379 Pre rules applied. Total rules applied 507 place count 1151 transition count 1090
Deduced a syphon composed of 379 places in 1 ms
Ensure Unique test removed 33 places
Reduce places removed 412 places and 0 transitions.
Iterating global reduction 3 with 791 rules applied. Total rules applied 1298 place count 739 transition count 1090
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 3 with 25 rules applied. Total rules applied 1323 place count 736 transition count 1068
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 1345 place count 714 transition count 1068
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1345 place count 714 transition count 1056
Deduced a syphon composed of 12 places in 1 ms
Ensure Unique test removed 12 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 36 rules applied. Total rules applied 1381 place count 690 transition count 1056
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 11 Pre rules applied. Total rules applied 1381 place count 690 transition count 1045
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 1403 place count 679 transition count 1045
Performed 117 Post agglomeration using F-continuation condition.Transition count delta: 117
Deduced a syphon composed of 117 places in 1 ms
Ensure Unique test removed 3 places
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 5 with 237 rules applied. Total rules applied 1640 place count 559 transition count 928
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1643 place count 556 transition count 925
Ensure Unique test removed 1 places
Iterating global reduction 5 with 4 rules applied. Total rules applied 1647 place count 555 transition count 925
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 1 rules applied. Total rules applied 1648 place count 555 transition count 924
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1649 place count 554 transition count 924
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1649 place count 554 transition count 923
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 1651 place count 553 transition count 923
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1652 place count 552 transition count 922
Iterating global reduction 7 with 1 rules applied. Total rules applied 1653 place count 552 transition count 922
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 7 with 2 rules applied. Total rules applied 1655 place count 552 transition count 920
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1656 place count 551 transition count 920
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1658 place count 550 transition count 926
Free-agglomeration rule applied 4 times.
Iterating global reduction 9 with 4 rules applied. Total rules applied 1662 place count 550 transition count 922
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1666 place count 546 transition count 922
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1668 place count 546 transition count 920
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1670 place count 544 transition count 920
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 1673 place count 544 transition count 920
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1674 place count 543 transition count 919
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 11 with 9 rules applied. Total rules applied 1683 place count 537 transition count 916
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1686 place count 534 transition count 916
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 9 Pre rules applied. Total rules applied 1686 place count 534 transition count 907
Deduced a syphon composed of 9 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 13 with 19 rules applied. Total rules applied 1705 place count 524 transition count 907
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 13 with 4 rules applied. Total rules applied 1709 place count 520 transition count 907
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 1709 place count 520 transition count 906
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1711 place count 519 transition count 906
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 14 with 14 rules applied. Total rules applied 1725 place count 512 transition count 899
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1728 place count 509 transition count 896
Iterating global reduction 14 with 3 rules applied. Total rules applied 1731 place count 509 transition count 896
Free-agglomeration rule applied 3 times.
Iterating global reduction 14 with 3 rules applied. Total rules applied 1734 place count 509 transition count 893
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 1737 place count 506 transition count 893
Applied a total of 1737 rules in 207 ms. Remains 506 /1404 variables (removed 898) and now considering 893/1723 (removed 830) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 207 ms. Remains : 506/1404 places, 893/1723 transitions.
Incomplete random walk after 10000 steps, including 145 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 34 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Finished probabilistic random walk after 31035 steps, run visited all 1 properties in 169 ms. (steps per millisecond=183 )
Probabilistic random walk after 31035 steps, saw 9783 distinct states, run finished after 169 ms. (steps per millisecond=183 ) properties seen :1
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F p0), (F (AND (NOT p1) p0)), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 525 ms. Reduced automaton from 6 states, 11 edges and 2 AP (stutter sensitive) to 6 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 273 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Stuttering acceptance computed with spot in 271 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Support contains 2 out of 1404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1404/1404 places, 1723/1723 transitions.
Applied a total of 0 rules in 94 ms. Remains 1404 /1404 variables (removed 0) and now considering 1723/1723 (removed 0) transitions.
[2023-03-09 04:09:33] [INFO ] Invariant cache hit.
[2023-03-09 04:09:33] [INFO ] Implicit Places using invariants in 627 ms returned []
[2023-03-09 04:09:33] [INFO ] Invariant cache hit.
[2023-03-09 04:09:36] [INFO ] Implicit Places using invariants and state equation in 2449 ms returned []
Implicit Place search using SMT with State Equation took 3085 ms to find 0 implicit places.
[2023-03-09 04:09:36] [INFO ] Invariant cache hit.
[2023-03-09 04:09:37] [INFO ] Dead Transitions using invariants and state equation in 858 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4041 ms. Remains : 1404/1404 places, 1723/1723 transitions.
Computed a total of 56 stabilizing places and 56 stable transitions
Computed a total of 56 stabilizing places and 56 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), true, (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 288 ms. Reduced automaton from 6 states, 11 edges and 2 AP (stutter sensitive) to 6 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 339 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Incomplete random walk after 10000 steps, including 32 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 04:09:37] [INFO ] Invariant cache hit.
[2023-03-09 04:09:38] [INFO ] [Real]Absence check using 37 positive place invariants in 13 ms returned sat
[2023-03-09 04:09:38] [INFO ] [Real]Absence check using 37 positive and 112 generalized place invariants in 176 ms returned sat
[2023-03-09 04:09:39] [INFO ] After 1274ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 04:09:39] [INFO ] [Nat]Absence check using 37 positive place invariants in 16 ms returned sat
[2023-03-09 04:09:39] [INFO ] [Nat]Absence check using 37 positive and 112 generalized place invariants in 70 ms returned sat
[2023-03-09 04:09:40] [INFO ] After 1008ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 04:09:41] [INFO ] Deduced a trap composed of 47 places in 489 ms of which 1 ms to minimize.
[2023-03-09 04:09:41] [INFO ] Deduced a trap composed of 48 places in 683 ms of which 0 ms to minimize.
[2023-03-09 04:09:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1398 ms
[2023-03-09 04:09:42] [INFO ] After 2469ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 82 ms.
[2023-03-09 04:09:42] [INFO ] After 2836ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 2 out of 1404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1404/1404 places, 1723/1723 transitions.
Drop transitions removed 251 transitions
Trivial Post-agglo rules discarded 251 transitions
Performed 251 trivial Post agglomeration. Transition count delta: 251
Iterating post reduction 0 with 251 rules applied. Total rules applied 251 place count 1404 transition count 1472
Reduce places removed 251 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 254 rules applied. Total rules applied 505 place count 1153 transition count 1469
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 507 place count 1151 transition count 1469
Performed 379 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 379 Pre rules applied. Total rules applied 507 place count 1151 transition count 1090
Deduced a syphon composed of 379 places in 2 ms
Ensure Unique test removed 33 places
Reduce places removed 412 places and 0 transitions.
Iterating global reduction 3 with 791 rules applied. Total rules applied 1298 place count 739 transition count 1090
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 3 with 25 rules applied. Total rules applied 1323 place count 736 transition count 1068
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 1345 place count 714 transition count 1068
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1345 place count 714 transition count 1056
Deduced a syphon composed of 12 places in 1 ms
Ensure Unique test removed 12 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 36 rules applied. Total rules applied 1381 place count 690 transition count 1056
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 11 Pre rules applied. Total rules applied 1381 place count 690 transition count 1045
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 1403 place count 679 transition count 1045
Performed 117 Post agglomeration using F-continuation condition.Transition count delta: 117
Deduced a syphon composed of 117 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 5 with 237 rules applied. Total rules applied 1640 place count 559 transition count 928
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1643 place count 556 transition count 925
Ensure Unique test removed 1 places
Iterating global reduction 5 with 4 rules applied. Total rules applied 1647 place count 555 transition count 925
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 1 rules applied. Total rules applied 1648 place count 555 transition count 924
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1649 place count 554 transition count 924
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1649 place count 554 transition count 923
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 1651 place count 553 transition count 923
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1652 place count 552 transition count 922
Iterating global reduction 7 with 1 rules applied. Total rules applied 1653 place count 552 transition count 922
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 7 with 2 rules applied. Total rules applied 1655 place count 552 transition count 920
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1656 place count 551 transition count 920
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1658 place count 550 transition count 926
Free-agglomeration rule applied 4 times.
Iterating global reduction 9 with 4 rules applied. Total rules applied 1662 place count 550 transition count 922
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1666 place count 546 transition count 922
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1668 place count 546 transition count 920
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1670 place count 544 transition count 920
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 1673 place count 544 transition count 920
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1674 place count 543 transition count 919
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 11 with 9 rules applied. Total rules applied 1683 place count 537 transition count 916
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1686 place count 534 transition count 916
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 9 Pre rules applied. Total rules applied 1686 place count 534 transition count 907
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 13 with 19 rules applied. Total rules applied 1705 place count 524 transition count 907
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 13 with 4 rules applied. Total rules applied 1709 place count 520 transition count 907
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 1709 place count 520 transition count 906
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1711 place count 519 transition count 906
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 14 with 14 rules applied. Total rules applied 1725 place count 512 transition count 899
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1728 place count 509 transition count 896
Iterating global reduction 14 with 3 rules applied. Total rules applied 1731 place count 509 transition count 896
Free-agglomeration rule applied 3 times.
Iterating global reduction 14 with 3 rules applied. Total rules applied 1734 place count 509 transition count 893
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 1737 place count 506 transition count 893
Applied a total of 1737 rules in 241 ms. Remains 506 /1404 variables (removed 898) and now considering 893/1723 (removed 830) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 241 ms. Remains : 506/1404 places, 893/1723 transitions.
Incomplete random walk after 10000 steps, including 129 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 38 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Finished probabilistic random walk after 31035 steps, run visited all 1 properties in 166 ms. (steps per millisecond=186 )
Probabilistic random walk after 31035 steps, saw 9783 distinct states, run finished after 167 ms. (steps per millisecond=185 ) properties seen :1
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), true, (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F p0), (F (AND (NOT p1) p0)), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 606 ms. Reduced automaton from 6 states, 11 edges and 2 AP (stutter sensitive) to 6 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 217 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Stuttering acceptance computed with spot in 280 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Stuttering acceptance computed with spot in 340 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Product exploration explored 100000 steps with 24943 reset in 609 ms.
Product exploration explored 100000 steps with 24992 reset in 571 ms.
Applying partial POR strategy [false, false, true, true, true, true]
Stuttering acceptance computed with spot in 283 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Support contains 2 out of 1404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1404/1404 places, 1723/1723 transitions.
Performed 244 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 244 rules applied. Total rules applied 244 place count 1404 transition count 1723
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 245 place count 1404 transition count 1722
Performed 258 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 258 Pre rules applied. Total rules applied 245 place count 1404 transition count 1795
Deduced a syphon composed of 502 places in 3 ms
Iterating global reduction 2 with 258 rules applied. Total rules applied 503 place count 1404 transition count 1795
Discarding 131 places :
Symmetric choice reduction at 2 with 131 rule applications. Total rules 634 place count 1273 transition count 1664
Deduced a syphon composed of 371 places in 3 ms
Iterating global reduction 2 with 131 rules applied. Total rules applied 765 place count 1273 transition count 1664
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 765 place count 1273 transition count 1667
Deduced a syphon composed of 374 places in 2 ms
Iterating global reduction 2 with 3 rules applied. Total rules applied 768 place count 1273 transition count 1667
Performed 241 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 615 places in 1 ms
Iterating global reduction 2 with 241 rules applied. Total rules applied 1009 place count 1273 transition count 1668
Discarding 97 places :
Symmetric choice reduction at 2 with 97 rule applications. Total rules 1106 place count 1176 transition count 1569
Deduced a syphon composed of 521 places in 1 ms
Iterating global reduction 2 with 97 rules applied. Total rules applied 1203 place count 1176 transition count 1569
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1204 place count 1175 transition count 1567
Deduced a syphon composed of 521 places in 2 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 1205 place count 1175 transition count 1567
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1207 place count 1175 transition count 1565
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -76
Deduced a syphon composed of 542 places in 1 ms
Iterating global reduction 3 with 21 rules applied. Total rules applied 1228 place count 1175 transition count 1641
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 1235 place count 1168 transition count 1625
Deduced a syphon composed of 535 places in 2 ms
Iterating global reduction 3 with 7 rules applied. Total rules applied 1242 place count 1168 transition count 1625
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 536 places in 2 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1243 place count 1168 transition count 1627
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1244 place count 1167 transition count 1625
Deduced a syphon composed of 535 places in 2 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1245 place count 1167 transition count 1625
Deduced a syphon composed of 535 places in 2 ms
Applied a total of 1245 rules in 327 ms. Remains 1167 /1404 variables (removed 237) and now considering 1625/1723 (removed 98) transitions.
[2023-03-09 04:09:45] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 1625 rows 1167 cols
[2023-03-09 04:09:45] [INFO ] Computed 149 place invariants in 40 ms
[2023-03-09 04:09:46] [INFO ] Dead Transitions using invariants and state equation in 858 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1167/1404 places, 1625/1723 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1217 ms. Remains : 1167/1404 places, 1625/1723 transitions.
Support contains 2 out of 1404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1404/1404 places, 1723/1723 transitions.
Applied a total of 0 rules in 43 ms. Remains 1404 /1404 variables (removed 0) and now considering 1723/1723 (removed 0) transitions.
// Phase 1: matrix 1723 rows 1404 cols
[2023-03-09 04:09:46] [INFO ] Computed 149 place invariants in 24 ms
[2023-03-09 04:09:47] [INFO ] Implicit Places using invariants in 556 ms returned []
[2023-03-09 04:09:47] [INFO ] Invariant cache hit.
[2023-03-09 04:09:50] [INFO ] Implicit Places using invariants and state equation in 2764 ms returned []
Implicit Place search using SMT with State Equation took 3336 ms to find 0 implicit places.
[2023-03-09 04:09:50] [INFO ] Invariant cache hit.
[2023-03-09 04:09:51] [INFO ] Dead Transitions using invariants and state equation in 1303 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4685 ms. Remains : 1404/1404 places, 1723/1723 transitions.
Treatment of property ASLink-PT-03b-LTLFireability-08 finished in 30863 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(p0)))'
Support contains 2 out of 1428 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1428/1428 places, 1852/1852 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1425 transition count 1849
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1425 transition count 1849
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 1423 transition count 1840
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 1423 transition count 1840
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 1421 transition count 1831
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 1421 transition count 1831
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1420 transition count 1830
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1420 transition count 1830
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1419 transition count 1822
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1419 transition count 1822
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1418 transition count 1814
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1418 transition count 1814
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1417 transition count 1813
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1417 transition count 1813
Applied a total of 22 rules in 431 ms. Remains 1417 /1428 variables (removed 11) and now considering 1813/1852 (removed 39) transitions.
// Phase 1: matrix 1813 rows 1417 cols
[2023-03-09 04:09:52] [INFO ] Computed 149 place invariants in 31 ms
[2023-03-09 04:09:52] [INFO ] Implicit Places using invariants in 871 ms returned []
[2023-03-09 04:09:52] [INFO ] Invariant cache hit.
[2023-03-09 04:09:55] [INFO ] Implicit Places using invariants and state equation in 2264 ms returned []
Implicit Place search using SMT with State Equation took 3142 ms to find 0 implicit places.
[2023-03-09 04:09:55] [INFO ] Invariant cache hit.
[2023-03-09 04:09:56] [INFO ] Dead Transitions using invariants and state equation in 960 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1417/1428 places, 1813/1852 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4533 ms. Remains : 1417/1428 places, 1813/1852 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-03b-LTLFireability-10 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 (NEQ s818 1) (NEQ s1185 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]]
Entered a terminal (fully accepting) state of product in 177 steps with 0 reset in 2 ms.
FORMULA ASLink-PT-03b-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-03b-LTLFireability-10 finished in 4656 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 1428 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1428/1428 places, 1852/1852 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 256 transitions
Trivial Post-agglo rules discarded 256 transitions
Performed 256 trivial Post agglomeration. Transition count delta: 256
Iterating post reduction 0 with 256 rules applied. Total rules applied 256 place count 1427 transition count 1595
Reduce places removed 256 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 259 rules applied. Total rules applied 515 place count 1171 transition count 1592
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 517 place count 1169 transition count 1592
Performed 384 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 384 Pre rules applied. Total rules applied 517 place count 1169 transition count 1208
Deduced a syphon composed of 384 places in 2 ms
Ensure Unique test removed 34 places
Reduce places removed 418 places and 0 transitions.
Iterating global reduction 3 with 802 rules applied. Total rules applied 1319 place count 751 transition count 1208
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 3 with 24 rules applied. Total rules applied 1343 place count 748 transition count 1187
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 4 with 21 rules applied. Total rules applied 1364 place count 727 transition count 1187
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 13 Pre rules applied. Total rules applied 1364 place count 727 transition count 1174
Deduced a syphon composed of 13 places in 1 ms
Ensure Unique test removed 13 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 39 rules applied. Total rules applied 1403 place count 701 transition count 1174
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1403 place count 701 transition count 1162
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 1427 place count 689 transition count 1162
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1429 place count 687 transition count 1160
Iterating global reduction 5 with 2 rules applied. Total rules applied 1431 place count 687 transition count 1160
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1431 place count 687 transition count 1159
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1433 place count 686 transition count 1159
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1435 place count 684 transition count 1150
Iterating global reduction 5 with 2 rules applied. Total rules applied 1437 place count 684 transition count 1150
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1439 place count 682 transition count 1141
Iterating global reduction 5 with 2 rules applied. Total rules applied 1441 place count 682 transition count 1141
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1442 place count 681 transition count 1133
Iterating global reduction 5 with 1 rules applied. Total rules applied 1443 place count 681 transition count 1133
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1444 place count 680 transition count 1125
Iterating global reduction 5 with 1 rules applied. Total rules applied 1445 place count 680 transition count 1125
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1446 place count 679 transition count 1117
Iterating global reduction 5 with 1 rules applied. Total rules applied 1447 place count 679 transition count 1117
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1448 place count 678 transition count 1109
Iterating global reduction 5 with 1 rules applied. Total rules applied 1449 place count 678 transition count 1109
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1450 place count 677 transition count 1101
Iterating global reduction 5 with 1 rules applied. Total rules applied 1451 place count 677 transition count 1101
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1452 place count 676 transition count 1093
Iterating global reduction 5 with 1 rules applied. Total rules applied 1453 place count 676 transition count 1093
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1454 place count 675 transition count 1085
Iterating global reduction 5 with 1 rules applied. Total rules applied 1455 place count 675 transition count 1085
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1456 place count 674 transition count 1077
Iterating global reduction 5 with 1 rules applied. Total rules applied 1457 place count 674 transition count 1077
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1458 place count 673 transition count 1069
Iterating global reduction 5 with 1 rules applied. Total rules applied 1459 place count 673 transition count 1069
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1460 place count 672 transition count 1061
Iterating global reduction 5 with 1 rules applied. Total rules applied 1461 place count 672 transition count 1061
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1462 place count 671 transition count 1053
Iterating global reduction 5 with 1 rules applied. Total rules applied 1463 place count 671 transition count 1053
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1464 place count 670 transition count 1045
Iterating global reduction 5 with 1 rules applied. Total rules applied 1465 place count 670 transition count 1045
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1466 place count 669 transition count 1037
Iterating global reduction 5 with 1 rules applied. Total rules applied 1467 place count 669 transition count 1037
Performed 113 Post agglomeration using F-continuation condition.Transition count delta: 113
Deduced a syphon composed of 113 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 5 with 228 rules applied. Total rules applied 1695 place count 554 transition count 924
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1698 place count 551 transition count 921
Ensure Unique test removed 1 places
Iterating global reduction 5 with 4 rules applied. Total rules applied 1702 place count 550 transition count 921
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 1 rules applied. Total rules applied 1703 place count 550 transition count 920
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1704 place count 549 transition count 920
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1704 place count 549 transition count 919
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 1706 place count 548 transition count 919
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1707 place count 547 transition count 918
Iterating global reduction 7 with 1 rules applied. Total rules applied 1708 place count 547 transition count 918
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 7 with 2 rules applied. Total rules applied 1710 place count 547 transition count 916
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1711 place count 546 transition count 916
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1713 place count 545 transition count 921
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1715 place count 543 transition count 919
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 9 with 9 rules applied. Total rules applied 1724 place count 537 transition count 916
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 1727 place count 534 transition count 916
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 9 Pre rules applied. Total rules applied 1727 place count 534 transition count 907
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 19 rules applied. Total rules applied 1746 place count 524 transition count 907
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 11 with 7 rules applied. Total rules applied 1753 place count 517 transition count 907
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 1753 place count 517 transition count 906
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1755 place count 516 transition count 906
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 12 with 20 rules applied. Total rules applied 1775 place count 506 transition count 896
Discarding 6 places :
Symmetric choice reduction at 12 with 6 rule applications. Total rules 1781 place count 500 transition count 890
Iterating global reduction 12 with 6 rules applied. Total rules applied 1787 place count 500 transition count 890
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1790 place count 497 transition count 887
Iterating global reduction 12 with 3 rules applied. Total rules applied 1793 place count 497 transition count 887
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1796 place count 497 transition count 884
Applied a total of 1796 rules in 426 ms. Remains 497 /1428 variables (removed 931) and now considering 884/1852 (removed 968) transitions.
// Phase 1: matrix 884 rows 497 cols
[2023-03-09 04:09:56] [INFO ] Computed 82 place invariants in 6 ms
[2023-03-09 04:09:57] [INFO ] Implicit Places using invariants in 499 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 382, 393, 394, 395, 413, 434, 435, 436, 437]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 500 ms to find 33 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 464/1428 places, 884/1852 transitions.
Drop transitions removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 464 transition count 827
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 1 with 57 rules applied. Total rules applied 114 place count 407 transition count 827
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 114 place count 407 transition count 808
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 152 place count 388 transition count 808
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 2 with 9 rules applied. Total rules applied 161 place count 385 transition count 802
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 167 place count 379 transition count 802
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 169 place count 377 transition count 800
Iterating global reduction 4 with 2 rules applied. Total rules applied 171 place count 377 transition count 800
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 173 place count 377 transition count 798
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 229 place count 349 transition count 770
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 233 place count 347 transition count 771
Applied a total of 233 rules in 41 ms. Remains 347 /464 variables (removed 117) and now considering 771/884 (removed 113) transitions.
// Phase 1: matrix 771 rows 347 cols
[2023-03-09 04:09:57] [INFO ] Computed 46 place invariants in 9 ms
[2023-03-09 04:09:57] [INFO ] Implicit Places using invariants in 219 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 344]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 233 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 337/1428 places, 771/1852 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 337 transition count 770
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 336 transition count 770
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 8 place count 330 transition count 764
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 330 transition count 764
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 20 place count 324 transition count 758
Iterating global reduction 2 with 6 rules applied. Total rules applied 26 place count 324 transition count 758
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 29 place count 321 transition count 755
Iterating global reduction 2 with 3 rules applied. Total rules applied 32 place count 321 transition count 755
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 38 place count 318 transition count 752
Applied a total of 38 rules in 27 ms. Remains 318 /337 variables (removed 19) and now considering 752/771 (removed 19) transitions.
// Phase 1: matrix 752 rows 318 cols
[2023-03-09 04:09:57] [INFO ] Computed 36 place invariants in 5 ms
[2023-03-09 04:09:57] [INFO ] Implicit Places using invariants in 184 ms returned []
[2023-03-09 04:09:57] [INFO ] Invariant cache hit.
[2023-03-09 04:09:58] [INFO ] Implicit Places using invariants and state equation in 682 ms returned []
Implicit Place search using SMT with State Equation took 880 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 318/1428 places, 752/1852 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2108 ms. Remains : 318/1428 places, 752/1852 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-03b-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s311 0) (EQ s313 0) (EQ s314 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1833 reset in 208 ms.
Stack based approach found an accepted trace after 37612 steps with 713 reset with depth 50 and stack size 50 in 67 ms.
FORMULA ASLink-PT-03b-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ASLink-PT-03b-LTLFireability-11 finished in 2447 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((G(p0)||(p1 U p2))))'
Support contains 2 out of 1428 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1428/1428 places, 1852/1852 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 255 transitions
Trivial Post-agglo rules discarded 255 transitions
Performed 255 trivial Post agglomeration. Transition count delta: 255
Iterating post reduction 0 with 255 rules applied. Total rules applied 255 place count 1427 transition count 1596
Reduce places removed 255 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 258 rules applied. Total rules applied 513 place count 1172 transition count 1593
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 515 place count 1170 transition count 1593
Performed 383 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 383 Pre rules applied. Total rules applied 515 place count 1170 transition count 1210
Deduced a syphon composed of 383 places in 2 ms
Ensure Unique test removed 34 places
Reduce places removed 417 places and 0 transitions.
Iterating global reduction 3 with 800 rules applied. Total rules applied 1315 place count 753 transition count 1210
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 3 with 25 rules applied. Total rules applied 1340 place count 750 transition count 1188
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 1362 place count 728 transition count 1188
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 13 Pre rules applied. Total rules applied 1362 place count 728 transition count 1175
Deduced a syphon composed of 13 places in 2 ms
Ensure Unique test removed 13 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 39 rules applied. Total rules applied 1401 place count 702 transition count 1175
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1401 place count 702 transition count 1163
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 1425 place count 690 transition count 1163
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1427 place count 688 transition count 1161
Iterating global reduction 5 with 2 rules applied. Total rules applied 1429 place count 688 transition count 1161
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1429 place count 688 transition count 1160
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1431 place count 687 transition count 1160
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1433 place count 685 transition count 1151
Iterating global reduction 5 with 2 rules applied. Total rules applied 1435 place count 685 transition count 1151
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1437 place count 683 transition count 1142
Iterating global reduction 5 with 2 rules applied. Total rules applied 1439 place count 683 transition count 1142
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1440 place count 682 transition count 1134
Iterating global reduction 5 with 1 rules applied. Total rules applied 1441 place count 682 transition count 1134
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1442 place count 681 transition count 1126
Iterating global reduction 5 with 1 rules applied. Total rules applied 1443 place count 681 transition count 1126
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1444 place count 680 transition count 1118
Iterating global reduction 5 with 1 rules applied. Total rules applied 1445 place count 680 transition count 1118
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1446 place count 679 transition count 1110
Iterating global reduction 5 with 1 rules applied. Total rules applied 1447 place count 679 transition count 1110
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1448 place count 678 transition count 1102
Iterating global reduction 5 with 1 rules applied. Total rules applied 1449 place count 678 transition count 1102
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1450 place count 677 transition count 1094
Iterating global reduction 5 with 1 rules applied. Total rules applied 1451 place count 677 transition count 1094
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1452 place count 676 transition count 1086
Iterating global reduction 5 with 1 rules applied. Total rules applied 1453 place count 676 transition count 1086
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1454 place count 675 transition count 1078
Iterating global reduction 5 with 1 rules applied. Total rules applied 1455 place count 675 transition count 1078
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1456 place count 674 transition count 1070
Iterating global reduction 5 with 1 rules applied. Total rules applied 1457 place count 674 transition count 1070
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1458 place count 673 transition count 1062
Iterating global reduction 5 with 1 rules applied. Total rules applied 1459 place count 673 transition count 1062
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1460 place count 672 transition count 1054
Iterating global reduction 5 with 1 rules applied. Total rules applied 1461 place count 672 transition count 1054
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1462 place count 671 transition count 1046
Iterating global reduction 5 with 1 rules applied. Total rules applied 1463 place count 671 transition count 1046
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1464 place count 670 transition count 1038
Iterating global reduction 5 with 1 rules applied. Total rules applied 1465 place count 670 transition count 1038
Performed 112 Post agglomeration using F-continuation condition.Transition count delta: 112
Deduced a syphon composed of 112 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 5 with 226 rules applied. Total rules applied 1691 place count 556 transition count 926
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1694 place count 553 transition count 923
Ensure Unique test removed 1 places
Iterating global reduction 5 with 4 rules applied. Total rules applied 1698 place count 552 transition count 923
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 1 rules applied. Total rules applied 1699 place count 552 transition count 922
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1700 place count 551 transition count 922
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1700 place count 551 transition count 921
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 1702 place count 550 transition count 921
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1703 place count 549 transition count 920
Iterating global reduction 7 with 1 rules applied. Total rules applied 1704 place count 549 transition count 920
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 7 with 2 rules applied. Total rules applied 1706 place count 549 transition count 918
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1707 place count 548 transition count 918
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1709 place count 547 transition count 923
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1711 place count 545 transition count 921
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 9 with 9 rules applied. Total rules applied 1720 place count 539 transition count 918
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 1723 place count 536 transition count 918
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 9 Pre rules applied. Total rules applied 1723 place count 536 transition count 909
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 19 rules applied. Total rules applied 1742 place count 526 transition count 909
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 11 with 7 rules applied. Total rules applied 1749 place count 519 transition count 909
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 1749 place count 519 transition count 908
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1751 place count 518 transition count 908
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 12 with 20 rules applied. Total rules applied 1771 place count 508 transition count 898
Discarding 6 places :
Symmetric choice reduction at 12 with 6 rule applications. Total rules 1777 place count 502 transition count 892
Iterating global reduction 12 with 6 rules applied. Total rules applied 1783 place count 502 transition count 892
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1786 place count 499 transition count 889
Iterating global reduction 12 with 3 rules applied. Total rules applied 1789 place count 499 transition count 889
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1792 place count 499 transition count 886
Applied a total of 1792 rules in 428 ms. Remains 499 /1428 variables (removed 929) and now considering 886/1852 (removed 966) transitions.
// Phase 1: matrix 886 rows 499 cols
[2023-03-09 04:09:59] [INFO ] Computed 82 place invariants in 5 ms
[2023-03-09 04:09:59] [INFO ] Implicit Places using invariants in 420 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 327, 380, 381, 384, 395, 396, 397, 415, 436, 437, 438, 439]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 431 ms to find 33 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 466/1428 places, 886/1852 transitions.
Drop transitions removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 466 transition count 828
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 1 with 58 rules applied. Total rules applied 116 place count 408 transition count 828
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 116 place count 408 transition count 809
Deduced a syphon composed of 19 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 39 rules applied. Total rules applied 155 place count 388 transition count 809
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 2 with 11 rules applied. Total rules applied 166 place count 384 transition count 802
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 173 place count 377 transition count 802
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 176 place count 374 transition count 799
Iterating global reduction 4 with 3 rules applied. Total rules applied 179 place count 374 transition count 799
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 181 place count 374 transition count 797
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 5 with 54 rules applied. Total rules applied 235 place count 347 transition count 770
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 239 place count 345 transition count 771
Applied a total of 239 rules in 32 ms. Remains 345 /466 variables (removed 121) and now considering 771/886 (removed 115) transitions.
// Phase 1: matrix 771 rows 345 cols
[2023-03-09 04:09:59] [INFO ] Computed 44 place invariants in 6 ms
[2023-03-09 04:09:59] [INFO ] Implicit Places using invariants in 273 ms returned [88, 94, 99, 174, 180, 185, 264, 270, 275, 342]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 285 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 335/1428 places, 771/1852 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 335 transition count 770
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 334 transition count 770
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 8 place count 328 transition count 764
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 328 transition count 764
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 19 place count 323 transition count 759
Iterating global reduction 2 with 5 rules applied. Total rules applied 24 place count 323 transition count 759
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 26 place count 321 transition count 757
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 321 transition count 757
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 34 place count 318 transition count 754
Applied a total of 34 rules in 29 ms. Remains 318 /335 variables (removed 17) and now considering 754/771 (removed 17) transitions.
// Phase 1: matrix 754 rows 318 cols
[2023-03-09 04:09:59] [INFO ] Computed 34 place invariants in 4 ms
[2023-03-09 04:10:00] [INFO ] Implicit Places using invariants in 205 ms returned []
[2023-03-09 04:10:00] [INFO ] Invariant cache hit.
[2023-03-09 04:10:00] [INFO ] Implicit Places using invariants and state equation in 612 ms returned []
Implicit Place search using SMT with State Equation took 838 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 318/1428 places, 754/1852 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2044 ms. Remains : 318/1428 places, 754/1852 transitions.
Stuttering acceptance computed with spot in 137 ms :[(AND (NOT p0) (NOT p2)), true, (NOT p0), (NOT p2)]
Running random walk in product with property : ASLink-PT-03b-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(OR p2 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(EQ s316 1), p1:(EQ s238 1), p0:(EQ s316 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 244 steps with 3 reset in 1 ms.
FORMULA ASLink-PT-03b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-03b-LTLFireability-12 finished in 2226 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 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1428/1428 places, 1852/1852 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 256 transitions
Trivial Post-agglo rules discarded 256 transitions
Performed 256 trivial Post agglomeration. Transition count delta: 256
Iterating post reduction 0 with 256 rules applied. Total rules applied 256 place count 1427 transition count 1595
Reduce places removed 256 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 259 rules applied. Total rules applied 515 place count 1171 transition count 1592
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 517 place count 1169 transition count 1592
Performed 383 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 383 Pre rules applied. Total rules applied 517 place count 1169 transition count 1209
Deduced a syphon composed of 383 places in 2 ms
Ensure Unique test removed 34 places
Reduce places removed 417 places and 0 transitions.
Iterating global reduction 3 with 800 rules applied. Total rules applied 1317 place count 752 transition count 1209
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 3 with 25 rules applied. Total rules applied 1342 place count 749 transition count 1187
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 1364 place count 727 transition count 1187
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 13 Pre rules applied. Total rules applied 1364 place count 727 transition count 1174
Deduced a syphon composed of 13 places in 1 ms
Ensure Unique test removed 13 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 39 rules applied. Total rules applied 1403 place count 701 transition count 1174
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1403 place count 701 transition count 1162
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 1427 place count 689 transition count 1162
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1429 place count 687 transition count 1160
Iterating global reduction 5 with 2 rules applied. Total rules applied 1431 place count 687 transition count 1160
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1431 place count 687 transition count 1159
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1433 place count 686 transition count 1159
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1435 place count 684 transition count 1150
Iterating global reduction 5 with 2 rules applied. Total rules applied 1437 place count 684 transition count 1150
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1439 place count 682 transition count 1141
Iterating global reduction 5 with 2 rules applied. Total rules applied 1441 place count 682 transition count 1141
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1442 place count 681 transition count 1133
Iterating global reduction 5 with 1 rules applied. Total rules applied 1443 place count 681 transition count 1133
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1444 place count 680 transition count 1125
Iterating global reduction 5 with 1 rules applied. Total rules applied 1445 place count 680 transition count 1125
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1446 place count 679 transition count 1117
Iterating global reduction 5 with 1 rules applied. Total rules applied 1447 place count 679 transition count 1117
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1448 place count 678 transition count 1109
Iterating global reduction 5 with 1 rules applied. Total rules applied 1449 place count 678 transition count 1109
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1450 place count 677 transition count 1101
Iterating global reduction 5 with 1 rules applied. Total rules applied 1451 place count 677 transition count 1101
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1452 place count 676 transition count 1093
Iterating global reduction 5 with 1 rules applied. Total rules applied 1453 place count 676 transition count 1093
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1454 place count 675 transition count 1085
Iterating global reduction 5 with 1 rules applied. Total rules applied 1455 place count 675 transition count 1085
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1456 place count 674 transition count 1077
Iterating global reduction 5 with 1 rules applied. Total rules applied 1457 place count 674 transition count 1077
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1458 place count 673 transition count 1069
Iterating global reduction 5 with 1 rules applied. Total rules applied 1459 place count 673 transition count 1069
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1460 place count 672 transition count 1061
Iterating global reduction 5 with 1 rules applied. Total rules applied 1461 place count 672 transition count 1061
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1462 place count 671 transition count 1053
Iterating global reduction 5 with 1 rules applied. Total rules applied 1463 place count 671 transition count 1053
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1464 place count 670 transition count 1045
Iterating global reduction 5 with 1 rules applied. Total rules applied 1465 place count 670 transition count 1045
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1466 place count 669 transition count 1037
Iterating global reduction 5 with 1 rules applied. Total rules applied 1467 place count 669 transition count 1037
Performed 113 Post agglomeration using F-continuation condition.Transition count delta: 113
Deduced a syphon composed of 113 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 5 with 228 rules applied. Total rules applied 1695 place count 554 transition count 924
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1698 place count 551 transition count 921
Ensure Unique test removed 1 places
Iterating global reduction 5 with 4 rules applied. Total rules applied 1702 place count 550 transition count 921
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 1 rules applied. Total rules applied 1703 place count 550 transition count 920
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1704 place count 549 transition count 920
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1704 place count 549 transition count 919
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 1706 place count 548 transition count 919
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1707 place count 547 transition count 918
Iterating global reduction 7 with 1 rules applied. Total rules applied 1708 place count 547 transition count 918
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 7 with 2 rules applied. Total rules applied 1710 place count 547 transition count 916
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1711 place count 546 transition count 916
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1713 place count 545 transition count 921
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1715 place count 543 transition count 919
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 9 with 9 rules applied. Total rules applied 1724 place count 537 transition count 916
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 1727 place count 534 transition count 916
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 9 Pre rules applied. Total rules applied 1727 place count 534 transition count 907
Deduced a syphon composed of 9 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 19 rules applied. Total rules applied 1746 place count 524 transition count 907
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 11 with 7 rules applied. Total rules applied 1753 place count 517 transition count 907
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 1753 place count 517 transition count 906
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1755 place count 516 transition count 906
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 12 with 20 rules applied. Total rules applied 1775 place count 506 transition count 896
Discarding 6 places :
Symmetric choice reduction at 12 with 6 rule applications. Total rules 1781 place count 500 transition count 890
Iterating global reduction 12 with 6 rules applied. Total rules applied 1787 place count 500 transition count 890
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1790 place count 497 transition count 887
Iterating global reduction 12 with 3 rules applied. Total rules applied 1793 place count 497 transition count 887
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1796 place count 497 transition count 884
Applied a total of 1796 rules in 371 ms. Remains 497 /1428 variables (removed 931) and now considering 884/1852 (removed 968) transitions.
// Phase 1: matrix 884 rows 497 cols
[2023-03-09 04:10:01] [INFO ] Computed 82 place invariants in 15 ms
[2023-03-09 04:10:01] [INFO ] Implicit Places using invariants in 321 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 206, 257, 258, 270, 271, 273, 290, 308, 328, 379, 380, 383, 394, 395, 396, 414, 435, 436, 437, 438]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 325 ms to find 33 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 464/1428 places, 884/1852 transitions.
Drop transitions removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 464 transition count 826
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 1 with 58 rules applied. Total rules applied 116 place count 406 transition count 826
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 116 place count 406 transition count 807
Deduced a syphon composed of 19 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 39 rules applied. Total rules applied 155 place count 386 transition count 807
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 167 place count 382 transition count 799
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 175 place count 374 transition count 799
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 178 place count 371 transition count 796
Iterating global reduction 4 with 3 rules applied. Total rules applied 181 place count 371 transition count 796
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 184 place count 371 transition count 793
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 5 with 54 rules applied. Total rules applied 238 place count 344 transition count 766
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 242 place count 342 transition count 767
Applied a total of 242 rules in 34 ms. Remains 342 /464 variables (removed 122) and now considering 767/884 (removed 117) transitions.
// Phase 1: matrix 767 rows 342 cols
[2023-03-09 04:10:01] [INFO ] Computed 44 place invariants in 4 ms
[2023-03-09 04:10:01] [INFO ] Implicit Places using invariants in 172 ms returned [88, 94, 99, 175, 181, 186, 263, 269, 274, 339]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 173 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 332/1428 places, 767/1852 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 332 transition count 766
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 331 transition count 766
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 8 place count 325 transition count 760
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 325 transition count 760
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 20 place count 319 transition count 754
Iterating global reduction 2 with 6 rules applied. Total rules applied 26 place count 319 transition count 754
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 29 place count 316 transition count 751
Iterating global reduction 2 with 3 rules applied. Total rules applied 32 place count 316 transition count 751
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 38 place count 313 transition count 748
Applied a total of 38 rules in 28 ms. Remains 313 /332 variables (removed 19) and now considering 748/767 (removed 19) transitions.
// Phase 1: matrix 748 rows 313 cols
[2023-03-09 04:10:01] [INFO ] Computed 34 place invariants in 5 ms
[2023-03-09 04:10:02] [INFO ] Implicit Places using invariants in 246 ms returned []
[2023-03-09 04:10:02] [INFO ] Invariant cache hit.
[2023-03-09 04:10:02] [INFO ] Implicit Places using invariants and state equation in 661 ms returned []
Implicit Place search using SMT with State Equation took 922 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 313/1428 places, 748/1852 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1854 ms. Remains : 313/1428 places, 748/1852 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-03b-LTLFireability-14 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:(EQ s147 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 24 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-03b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-03b-LTLFireability-14 finished in 1958 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0 U (G(p0)||(p0&&G(p1))))))'
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((p0 U p1)))'
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((G(p0) U X(p1)))))'
Found a Lengthening insensitive property : ASLink-PT-03b-LTLFireability-08
Stuttering acceptance computed with spot in 283 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Support contains 2 out of 1428 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1428/1428 places, 1852/1852 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 252 transitions
Trivial Post-agglo rules discarded 252 transitions
Performed 252 trivial Post agglomeration. Transition count delta: 252
Iterating post reduction 0 with 252 rules applied. Total rules applied 252 place count 1427 transition count 1599
Reduce places removed 252 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 255 rules applied. Total rules applied 507 place count 1175 transition count 1596
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 509 place count 1173 transition count 1596
Performed 385 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 385 Pre rules applied. Total rules applied 509 place count 1173 transition count 1211
Deduced a syphon composed of 385 places in 3 ms
Ensure Unique test removed 33 places
Reduce places removed 418 places and 0 transitions.
Iterating global reduction 3 with 803 rules applied. Total rules applied 1312 place count 755 transition count 1211
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 3 with 25 rules applied. Total rules applied 1337 place count 752 transition count 1189
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 1359 place count 730 transition count 1189
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1359 place count 730 transition count 1177
Deduced a syphon composed of 12 places in 1 ms
Ensure Unique test removed 12 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 36 rules applied. Total rules applied 1395 place count 706 transition count 1177
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 11 Pre rules applied. Total rules applied 1395 place count 706 transition count 1166
Deduced a syphon composed of 11 places in 4 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 1417 place count 695 transition count 1166
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1418 place count 694 transition count 1165
Iterating global reduction 5 with 1 rules applied. Total rules applied 1419 place count 694 transition count 1165
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1419 place count 694 transition count 1164
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1421 place count 693 transition count 1164
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1422 place count 692 transition count 1156
Iterating global reduction 5 with 1 rules applied. Total rules applied 1423 place count 692 transition count 1156
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1424 place count 691 transition count 1148
Iterating global reduction 5 with 1 rules applied. Total rules applied 1425 place count 691 transition count 1148
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1426 place count 690 transition count 1140
Iterating global reduction 5 with 1 rules applied. Total rules applied 1427 place count 690 transition count 1140
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1428 place count 689 transition count 1132
Iterating global reduction 5 with 1 rules applied. Total rules applied 1429 place count 689 transition count 1132
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1430 place count 688 transition count 1124
Iterating global reduction 5 with 1 rules applied. Total rules applied 1431 place count 688 transition count 1124
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1432 place count 687 transition count 1116
Iterating global reduction 5 with 1 rules applied. Total rules applied 1433 place count 687 transition count 1116
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1434 place count 686 transition count 1108
Iterating global reduction 5 with 1 rules applied. Total rules applied 1435 place count 686 transition count 1108
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1436 place count 685 transition count 1100
Iterating global reduction 5 with 1 rules applied. Total rules applied 1437 place count 685 transition count 1100
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1438 place count 684 transition count 1092
Iterating global reduction 5 with 1 rules applied. Total rules applied 1439 place count 684 transition count 1092
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1440 place count 683 transition count 1084
Iterating global reduction 5 with 1 rules applied. Total rules applied 1441 place count 683 transition count 1084
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1442 place count 682 transition count 1076
Iterating global reduction 5 with 1 rules applied. Total rules applied 1443 place count 682 transition count 1076
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1444 place count 681 transition count 1068
Iterating global reduction 5 with 1 rules applied. Total rules applied 1445 place count 681 transition count 1068
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1446 place count 680 transition count 1060
Iterating global reduction 5 with 1 rules applied. Total rules applied 1447 place count 680 transition count 1060
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1448 place count 679 transition count 1052
Iterating global reduction 5 with 1 rules applied. Total rules applied 1449 place count 679 transition count 1052
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1450 place count 678 transition count 1044
Iterating global reduction 5 with 1 rules applied. Total rules applied 1451 place count 678 transition count 1044
Performed 115 Post agglomeration using F-continuation condition.Transition count delta: 115
Deduced a syphon composed of 115 places in 1 ms
Ensure Unique test removed 3 places
Reduce places removed 118 places and 0 transitions.
Iterating global reduction 5 with 233 rules applied. Total rules applied 1684 place count 560 transition count 929
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1687 place count 557 transition count 926
Ensure Unique test removed 1 places
Iterating global reduction 5 with 4 rules applied. Total rules applied 1691 place count 556 transition count 926
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 1 rules applied. Total rules applied 1692 place count 556 transition count 925
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1693 place count 555 transition count 925
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1693 place count 555 transition count 924
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 1695 place count 554 transition count 924
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1696 place count 553 transition count 923
Iterating global reduction 7 with 1 rules applied. Total rules applied 1697 place count 553 transition count 923
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 7 with 2 rules applied. Total rules applied 1699 place count 553 transition count 921
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1700 place count 552 transition count 921
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1702 place count 551 transition count 927
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1704 place count 549 transition count 925
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 9 with 9 rules applied. Total rules applied 1713 place count 543 transition count 922
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 1716 place count 540 transition count 922
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 9 Pre rules applied. Total rules applied 1716 place count 540 transition count 913
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 19 rules applied. Total rules applied 1735 place count 530 transition count 913
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 11 with 7 rules applied. Total rules applied 1742 place count 523 transition count 913
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 1742 place count 523 transition count 912
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1744 place count 522 transition count 912
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 12 with 20 rules applied. Total rules applied 1764 place count 512 transition count 902
Discarding 6 places :
Symmetric choice reduction at 12 with 6 rule applications. Total rules 1770 place count 506 transition count 896
Iterating global reduction 12 with 6 rules applied. Total rules applied 1776 place count 506 transition count 896
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1779 place count 503 transition count 893
Iterating global reduction 12 with 3 rules applied. Total rules applied 1782 place count 503 transition count 893
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1785 place count 503 transition count 890
Applied a total of 1785 rules in 445 ms. Remains 503 /1428 variables (removed 925) and now considering 890/1852 (removed 962) transitions.
// Phase 1: matrix 890 rows 503 cols
[2023-03-09 04:10:03] [INFO ] Computed 83 place invariants in 15 ms
[2023-03-09 04:10:04] [INFO ] Implicit Places using invariants in 388 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 238, 259, 260, 272, 273, 275, 292, 310, 330, 381, 382, 385, 396, 397, 398, 416, 437, 438, 439, 440]
Discarding 34 places :
Implicit Place search using SMT only with invariants took 390 ms to find 34 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 469/1428 places, 890/1852 transitions.
Drop transitions removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 469 transition count 833
Reduce places removed 57 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 58 rules applied. Total rules applied 115 place count 412 transition count 832
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 116 place count 411 transition count 832
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 116 place count 411 transition count 813
Deduced a syphon composed of 19 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 39 rules applied. Total rules applied 155 place count 391 transition count 813
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 167 place count 387 transition count 805
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 175 place count 379 transition count 805
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 178 place count 376 transition count 802
Iterating global reduction 5 with 3 rules applied. Total rules applied 181 place count 376 transition count 802
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 184 place count 376 transition count 799
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 6 with 56 rules applied. Total rules applied 240 place count 348 transition count 771
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 244 place count 346 transition count 771
Applied a total of 244 rules in 48 ms. Remains 346 /469 variables (removed 123) and now considering 771/890 (removed 119) transitions.
// Phase 1: matrix 771 rows 346 cols
[2023-03-09 04:10:04] [INFO ] Computed 44 place invariants in 13 ms
[2023-03-09 04:10:04] [INFO ] Implicit Places using invariants in 296 ms returned [88, 94, 99, 182, 187, 264, 270, 275, 343]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 298 ms to find 9 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 337/1428 places, 771/1852 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 337 transition count 770
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 336 transition count 770
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 7 place count 331 transition count 765
Iterating global reduction 2 with 5 rules applied. Total rules applied 12 place count 331 transition count 765
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 17 place count 326 transition count 760
Iterating global reduction 2 with 5 rules applied. Total rules applied 22 place count 326 transition count 760
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 24 place count 324 transition count 758
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 324 transition count 758
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 321 transition count 755
Applied a total of 32 rules in 75 ms. Remains 321 /337 variables (removed 16) and now considering 755/771 (removed 16) transitions.
// Phase 1: matrix 755 rows 321 cols
[2023-03-09 04:10:04] [INFO ] Computed 35 place invariants in 12 ms
[2023-03-09 04:10:05] [INFO ] Implicit Places using invariants in 327 ms returned []
[2023-03-09 04:10:05] [INFO ] Invariant cache hit.
[2023-03-09 04:10:05] [INFO ] Implicit Places using invariants and state equation in 643 ms returned []
Implicit Place search using SMT with State Equation took 971 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 3 : 321/1428 places, 755/1852 transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 2227 ms. Remains : 321/1428 places, 755/1852 transitions.
Running random walk in product with property : ASLink-PT-03b-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s302 1), p1:(NEQ s167 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 361 steps with 91 reset in 4 ms.
Treatment of property ASLink-PT-03b-LTLFireability-08 finished in 2601 ms.
FORMULA ASLink-PT-03b-LTLFireability-08 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-09 04:10:05] [INFO ] Flatten gal took : 84 ms
[2023-03-09 04:10:05] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-09 04:10:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1428 places, 1852 transitions and 5842 arcs took 10 ms.
Total runtime 205533 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ASLink-PT-03b
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/377
LTLFireability

FORMULA ASLink-PT-03b-LTLFireability-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678335236753

--------------------
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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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 LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/377/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/377/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/377/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:433
lola: rewrite Frontend/Parser/formula_rewrite.k:430
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 ASLink-PT-03b-LTLFireability-02
lola: time limit : 1200 sec
lola: memory limit: 32 pages
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ASLink-PT-03b-LTLFireability-02: LTL unknown AGGR
ASLink-PT-03b-LTLFireability-04: LTL false LTL model checker
ASLink-PT-03b-LTLFireability-08: LTL unknown AGGR


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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-03b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is ASLink-PT-03b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r007-oct2-167813594900052"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-03b.tgz
mv ASLink-PT-03b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;