fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r109-tall-171624207900148
Last Updated
July 7, 2024

About the Execution of 2023-gold for CloudReconfiguration-PT-316

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1309.264 163516.00 208604.00 869.10 FFTFFTFFTFFFFFFF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r109-tall-171624207900148.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is CloudReconfiguration-PT-316, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624207900148
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 19:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 11 19:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 11 19:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 11 19:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 660K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-316-LTLFireability-00
FORMULA_NAME CloudReconfiguration-PT-316-LTLFireability-01
FORMULA_NAME CloudReconfiguration-PT-316-LTLFireability-02
FORMULA_NAME CloudReconfiguration-PT-316-LTLFireability-03
FORMULA_NAME CloudReconfiguration-PT-316-LTLFireability-04
FORMULA_NAME CloudReconfiguration-PT-316-LTLFireability-05
FORMULA_NAME CloudReconfiguration-PT-316-LTLFireability-06
FORMULA_NAME CloudReconfiguration-PT-316-LTLFireability-07
FORMULA_NAME CloudReconfiguration-PT-316-LTLFireability-08
FORMULA_NAME CloudReconfiguration-PT-316-LTLFireability-09
FORMULA_NAME CloudReconfiguration-PT-316-LTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-316-LTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-316-LTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-316-LTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-316-LTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-316-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716307519885

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=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-316
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-21 16:05:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 16:05:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 16:05:21] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2024-05-21 16:05:21] [INFO ] Transformed 2585 places.
[2024-05-21 16:05:21] [INFO ] Transformed 3095 transitions.
[2024-05-21 16:05:21] [INFO ] Found NUPN structural information;
[2024-05-21 16:05:21] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 202 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CloudReconfiguration-PT-316-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 515 places :
Symmetric choice reduction at 0 with 515 rule applications. Total rules 515 place count 2070 transition count 2580
Iterating global reduction 0 with 515 rules applied. Total rules applied 1030 place count 2070 transition count 2580
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 1057 place count 2070 transition count 2553
Discarding 237 places :
Symmetric choice reduction at 1 with 237 rule applications. Total rules 1294 place count 1833 transition count 2316
Iterating global reduction 1 with 237 rules applied. Total rules applied 1531 place count 1833 transition count 2316
Discarding 90 places :
Symmetric choice reduction at 1 with 90 rule applications. Total rules 1621 place count 1743 transition count 2226
Iterating global reduction 1 with 90 rules applied. Total rules applied 1711 place count 1743 transition count 2226
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 1729 place count 1743 transition count 2208
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 1777 place count 1695 transition count 2160
Iterating global reduction 2 with 48 rules applied. Total rules applied 1825 place count 1695 transition count 2160
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1834 place count 1695 transition count 2151
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 1872 place count 1657 transition count 2108
Iterating global reduction 3 with 38 rules applied. Total rules applied 1910 place count 1657 transition count 2108
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 1937 place count 1630 transition count 2081
Iterating global reduction 3 with 27 rules applied. Total rules applied 1964 place count 1630 transition count 2081
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1988 place count 1606 transition count 2057
Iterating global reduction 3 with 24 rules applied. Total rules applied 2012 place count 1606 transition count 2057
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 2036 place count 1582 transition count 2033
Iterating global reduction 3 with 24 rules applied. Total rules applied 2060 place count 1582 transition count 2033
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 2079 place count 1563 transition count 2002
Iterating global reduction 3 with 19 rules applied. Total rules applied 2098 place count 1563 transition count 2002
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2105 place count 1556 transition count 1991
Iterating global reduction 3 with 7 rules applied. Total rules applied 2112 place count 1556 transition count 1991
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2119 place count 1549 transition count 1983
Iterating global reduction 3 with 7 rules applied. Total rules applied 2126 place count 1549 transition count 1983
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2129 place count 1549 transition count 1980
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2130 place count 1548 transition count 1979
Iterating global reduction 4 with 1 rules applied. Total rules applied 2131 place count 1548 transition count 1979
Applied a total of 2131 rules in 1659 ms. Remains 1548 /2585 variables (removed 1037) and now considering 1979/3095 (removed 1116) transitions.
// Phase 1: matrix 1979 rows 1548 cols
[2024-05-21 16:05:23] [INFO ] Computed 4 invariants in 41 ms
[2024-05-21 16:05:23] [INFO ] Implicit Places using invariants in 555 ms returned []
[2024-05-21 16:05:23] [INFO ] Invariant cache hit.
[2024-05-21 16:05:24] [INFO ] Implicit Places using invariants and state equation in 917 ms returned []
Implicit Place search using SMT with State Equation took 1494 ms to find 0 implicit places.
[2024-05-21 16:05:24] [INFO ] Invariant cache hit.
[2024-05-21 16:05:25] [INFO ] Dead Transitions using invariants and state equation in 711 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1548/2585 places, 1979/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3867 ms. Remains : 1548/2585 places, 1979/3095 transitions.
Support contains 30 out of 1548 places after structural reductions.
[2024-05-21 16:05:25] [INFO ] Flatten gal took : 120 ms
[2024-05-21 16:05:25] [INFO ] Flatten gal took : 64 ms
[2024-05-21 16:05:26] [INFO ] Input system was already deterministic with 1979 transitions.
Support contains 28 out of 1548 places (down from 30) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 77 resets, run finished after 428 ms. (steps per millisecond=23 ) properties (out of 28) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Running SMT prover for 24 properties.
[2024-05-21 16:05:26] [INFO ] Invariant cache hit.
[2024-05-21 16:05:27] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2024-05-21 16:05:29] [INFO ] After 2592ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:24
[2024-05-21 16:05:30] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2024-05-21 16:05:32] [INFO ] After 2077ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :24
[2024-05-21 16:05:35] [INFO ] After 4614ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :24
Attempting to minimize the solution found.
Minimization took 1453 ms.
[2024-05-21 16:05:36] [INFO ] After 7302ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :24
Fused 24 Parikh solutions to 23 different solutions.
Parikh walk visited 17 properties in 203 ms.
Support contains 7 out of 1548 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Graph (trivial) has 1868 edges and 1548 vertex of which 654 / 1548 are part of one of the 60 SCC in 8 ms
Free SCC test removed 594 places
Drop transitions removed 747 transitions
Reduce isomorphic transitions removed 747 transitions.
Graph (complete) has 1410 edges and 954 vertex of which 945 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 523 transitions
Trivial Post-agglo rules discarded 523 transitions
Performed 523 trivial Post agglomeration. Transition count delta: 523
Iterating post reduction 0 with 530 rules applied. Total rules applied 532 place count 945 transition count 698
Reduce places removed 523 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 1 with 577 rules applied. Total rules applied 1109 place count 422 transition count 644
Reduce places removed 34 places and 0 transitions.
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 2 with 36 rules applied. Total rules applied 1145 place count 388 transition count 642
Reduce places removed 1 places and 0 transitions.
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 3 with 3 rules applied. Total rules applied 1148 place count 387 transition count 640
Reduce places removed 1 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 4 with 4 rules applied. Total rules applied 1152 place count 386 transition count 637
Reduce places removed 2 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 5 with 6 rules applied. Total rules applied 1158 place count 384 transition count 633
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1164 place count 380 transition count 631
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 51 Pre rules applied. Total rules applied 1164 place count 380 transition count 580
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 7 with 102 rules applied. Total rules applied 1266 place count 329 transition count 580
Discarding 14 places :
Symmetric choice reduction at 7 with 14 rule applications. Total rules 1280 place count 315 transition count 563
Iterating global reduction 7 with 14 rules applied. Total rules applied 1294 place count 315 transition count 563
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 7 with 3 rules applied. Total rules applied 1297 place count 315 transition count 560
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1299 place count 313 transition count 560
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 2 Pre rules applied. Total rules applied 1299 place count 313 transition count 558
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 1303 place count 311 transition count 558
Discarding 10 places :
Symmetric choice reduction at 9 with 10 rule applications. Total rules 1313 place count 301 transition count 546
Iterating global reduction 9 with 10 rules applied. Total rules applied 1323 place count 301 transition count 546
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1329 place count 301 transition count 540
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1333 place count 297 transition count 528
Iterating global reduction 10 with 4 rules applied. Total rules applied 1337 place count 297 transition count 528
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1339 place count 295 transition count 524
Iterating global reduction 10 with 2 rules applied. Total rules applied 1341 place count 295 transition count 524
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 10 with 2 rules applied. Total rules applied 1343 place count 295 transition count 522
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1345 place count 293 transition count 522
Performed 152 Post agglomeration using F-continuation condition with reduction of 100 identical transitions.
Deduced a syphon composed of 152 places in 1 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 12 with 304 rules applied. Total rules applied 1649 place count 141 transition count 270
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 12 with 16 rules applied. Total rules applied 1665 place count 141 transition count 254
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 1668 place count 138 transition count 251
Iterating global reduction 13 with 3 rules applied. Total rules applied 1671 place count 138 transition count 251
Performed 12 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 13 with 24 rules applied. Total rules applied 1695 place count 126 transition count 236
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 13 with 13 rules applied. Total rules applied 1708 place count 126 transition count 223
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1710 place count 125 transition count 222
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1712 place count 125 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1714 place count 124 transition count 219
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 1716 place count 124 transition count 217
Performed 35 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 16 with 70 rules applied. Total rules applied 1786 place count 89 transition count 249
Drop transitions removed 23 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 54 transitions.
Iterating post reduction 16 with 54 rules applied. Total rules applied 1840 place count 89 transition count 195
Discarding 23 places :
Symmetric choice reduction at 17 with 23 rule applications. Total rules 1863 place count 66 transition count 165
Iterating global reduction 17 with 23 rules applied. Total rules applied 1886 place count 66 transition count 165
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 17 with 13 rules applied. Total rules applied 1899 place count 66 transition count 152
Discarding 6 places :
Symmetric choice reduction at 18 with 6 rule applications. Total rules 1905 place count 60 transition count 140
Iterating global reduction 18 with 6 rules applied. Total rules applied 1911 place count 60 transition count 140
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 18 with 5 rules applied. Total rules applied 1916 place count 60 transition count 135
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 1918 place count 59 transition count 154
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 1919 place count 59 transition count 153
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 20 with 22 rules applied. Total rules applied 1941 place count 59 transition count 131
Discarding 2 places :
Symmetric choice reduction at 20 with 2 rule applications. Total rules 1943 place count 57 transition count 125
Iterating global reduction 20 with 2 rules applied. Total rules applied 1945 place count 57 transition count 125
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 1946 place count 57 transition count 124
Discarding 2 places :
Symmetric choice reduction at 21 with 2 rule applications. Total rules 1948 place count 55 transition count 122
Iterating global reduction 21 with 2 rules applied. Total rules applied 1950 place count 55 transition count 122
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 2 rules applied. Total rules applied 1952 place count 55 transition count 120
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 22 with 2 rules applied. Total rules applied 1954 place count 55 transition count 118
Free-agglomeration rule applied 3 times.
Iterating global reduction 22 with 3 rules applied. Total rules applied 1957 place count 55 transition count 115
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 22 with 4 rules applied. Total rules applied 1961 place count 52 transition count 114
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 23 with 4 rules applied. Total rules applied 1965 place count 52 transition count 114
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 23 with 1 rules applied. Total rules applied 1966 place count 52 transition count 113
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 23 with 1 rules applied. Total rules applied 1967 place count 51 transition count 112
Applied a total of 1967 rules in 182 ms. Remains 51 /1548 variables (removed 1497) and now considering 112/1979 (removed 1867) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 182 ms. Remains : 51/1548 places, 112/1979 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 10001 steps, including 59 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 69 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 70 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-21 16:05:37] [INFO ] Flow matrix only has 108 transitions (discarded 4 similar events)
// Phase 1: matrix 108 rows 51 cols
[2024-05-21 16:05:37] [INFO ] Computed 4 invariants in 1 ms
[2024-05-21 16:05:37] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2024-05-21 16:05:37] [INFO ] After 35ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:1
[2024-05-21 16:05:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 16:05:37] [INFO ] After 8ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-21 16:05:37] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-21 16:05:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-21 16:05:37] [INFO ] After 31ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-21 16:05:37] [INFO ] After 12ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-21 16:05:37] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-05-21 16:05:37] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 28 ms
[2024-05-21 16:05:37] [INFO ] After 45ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :0
[2024-05-21 16:05:37] [INFO ] After 111ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA CloudReconfiguration-PT-316-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
FORMULA CloudReconfiguration-PT-316-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 28 stabilizing places and 30 stable transitions
Graph (complete) has 2162 edges and 1548 vertex of which 1539 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.28 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0) U (X(p2)&&p1)))))'
Support contains 4 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1534 transition count 1965
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1534 transition count 1965
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 1534 transition count 1963
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 35 place count 1529 transition count 1958
Iterating global reduction 1 with 5 rules applied. Total rules applied 40 place count 1529 transition count 1958
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 1525 transition count 1952
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 1525 transition count 1952
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 50 place count 1523 transition count 1949
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 1523 transition count 1949
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 1521 transition count 1946
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 1521 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 1519 transition count 1944
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 1519 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 1518 transition count 1943
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 1518 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 1517 transition count 1941
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 1517 transition count 1941
Applied a total of 64 rules in 723 ms. Remains 1517 /1548 variables (removed 31) and now considering 1941/1979 (removed 38) transitions.
// Phase 1: matrix 1941 rows 1517 cols
[2024-05-21 16:05:38] [INFO ] Computed 4 invariants in 21 ms
[2024-05-21 16:05:38] [INFO ] Implicit Places using invariants in 213 ms returned []
[2024-05-21 16:05:38] [INFO ] Invariant cache hit.
[2024-05-21 16:05:39] [INFO ] Implicit Places using invariants and state equation in 911 ms returned []
Implicit Place search using SMT with State Equation took 1127 ms to find 0 implicit places.
[2024-05-21 16:05:39] [INFO ] Invariant cache hit.
[2024-05-21 16:05:40] [INFO ] Dead Transitions using invariants and state equation in 717 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1517/1548 places, 1941/1979 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2569 ms. Remains : 1517/1548 places, 1941/1979 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 319 ms :[(OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={0} source=2 dest: 4}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s279 1) (EQ s1441 1)), p0:(OR (NEQ s142 1) (EQ s1033 1)), p2:(AND (EQ s279 1) (EQ s1441 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 122 steps with 0 reset in 3 ms.
FORMULA CloudReconfiguration-PT-316-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-316-LTLFireability-01 finished in 2957 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1534 transition count 1965
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1534 transition count 1965
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 1534 transition count 1963
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 35 place count 1529 transition count 1958
Iterating global reduction 1 with 5 rules applied. Total rules applied 40 place count 1529 transition count 1958
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 1525 transition count 1953
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 1525 transition count 1953
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 51 place count 1522 transition count 1949
Iterating global reduction 1 with 3 rules applied. Total rules applied 54 place count 1522 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 57 place count 1519 transition count 1945
Iterating global reduction 1 with 3 rules applied. Total rules applied 60 place count 1519 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 1516 transition count 1942
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 1516 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 1514 transition count 1940
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 1514 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 72 place count 1512 transition count 1937
Iterating global reduction 1 with 2 rules applied. Total rules applied 74 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 1511 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 1511 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 1510 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 79 place count 1509 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 80 place count 1509 transition count 1932
Applied a total of 80 rules in 661 ms. Remains 1509 /1548 variables (removed 39) and now considering 1932/1979 (removed 47) transitions.
// Phase 1: matrix 1932 rows 1509 cols
[2024-05-21 16:05:41] [INFO ] Computed 4 invariants in 17 ms
[2024-05-21 16:05:41] [INFO ] Implicit Places using invariants in 228 ms returned []
[2024-05-21 16:05:41] [INFO ] Invariant cache hit.
[2024-05-21 16:05:42] [INFO ] Implicit Places using invariants and state equation in 885 ms returned []
Implicit Place search using SMT with State Equation took 1114 ms to find 0 implicit places.
[2024-05-21 16:05:42] [INFO ] Invariant cache hit.
[2024-05-21 16:05:43] [INFO ] Dead Transitions using invariants and state equation in 712 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1548 places, 1932/1979 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2491 ms. Remains : 1509/1548 places, 1932/1979 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(NEQ s1074 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 675 ms.
Product exploration explored 100000 steps with 33333 reset in 584 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2111 edges and 1509 vertex of which 1500 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.8 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 17 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-316-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-316-LTLFireability-02 finished in 3902 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Graph (trivial) has 1886 edges and 1548 vertex of which 689 / 1548 are part of one of the 63 SCC in 2 ms
Free SCC test removed 626 places
Ensure Unique test removed 727 transitions
Reduce isomorphic transitions removed 727 transitions.
Graph (complete) has 1429 edges and 922 vertex of which 913 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 503 transitions
Trivial Post-agglo rules discarded 503 transitions
Performed 503 trivial Post agglomeration. Transition count delta: 503
Iterating post reduction 0 with 503 rules applied. Total rules applied 505 place count 912 transition count 743
Reduce places removed 503 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 527 rules applied. Total rules applied 1032 place count 409 transition count 719
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1043 place count 398 transition count 719
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1043 place count 398 transition count 674
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1133 place count 353 transition count 674
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1152 place count 334 transition count 647
Iterating global reduction 3 with 19 rules applied. Total rules applied 1171 place count 334 transition count 647
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 3 with 3 rules applied. Total rules applied 1174 place count 334 transition count 644
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1176 place count 332 transition count 644
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1176 place count 332 transition count 643
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 1178 place count 331 transition count 643
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 1191 place count 318 transition count 625
Iterating global reduction 5 with 13 rules applied. Total rules applied 1204 place count 318 transition count 625
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1210 place count 318 transition count 619
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1215 place count 313 transition count 609
Iterating global reduction 6 with 5 rules applied. Total rules applied 1220 place count 313 transition count 609
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1224 place count 309 transition count 601
Iterating global reduction 6 with 4 rules applied. Total rules applied 1228 place count 309 transition count 601
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 6 with 2 rules applied. Total rules applied 1230 place count 309 transition count 599
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1232 place count 307 transition count 599
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1234 place count 305 transition count 595
Iterating global reduction 8 with 2 rules applied. Total rules applied 1236 place count 305 transition count 595
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1238 place count 303 transition count 591
Iterating global reduction 8 with 2 rules applied. Total rules applied 1240 place count 303 transition count 591
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1242 place count 301 transition count 587
Iterating global reduction 8 with 2 rules applied. Total rules applied 1244 place count 301 transition count 587
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1246 place count 299 transition count 573
Iterating global reduction 8 with 2 rules applied. Total rules applied 1248 place count 299 transition count 573
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 1 rules applied. Total rules applied 1249 place count 299 transition count 572
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1250 place count 298 transition count 572
Performed 141 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 141 places in 0 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 10 with 282 rules applied. Total rules applied 1532 place count 157 transition count 347
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 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 10 with 11 rules applied. Total rules applied 1543 place count 157 transition count 336
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1545 place count 156 transition count 335
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1549 place count 152 transition count 330
Iterating global reduction 12 with 4 rules applied. Total rules applied 1553 place count 152 transition count 330
Performed 11 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 12 with 22 rules applied. Total rules applied 1575 place count 141 transition count 316
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 1585 place count 141 transition count 306
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 13 with 34 rules applied. Total rules applied 1619 place count 124 transition count 340
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 13 with 17 rules applied. Total rules applied 1636 place count 124 transition count 323
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1645 place count 115 transition count 305
Iterating global reduction 14 with 9 rules applied. Total rules applied 1654 place count 115 transition count 305
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1660 place count 115 transition count 299
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 15 with 36 rules applied. Total rules applied 1696 place count 115 transition count 263
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1697 place count 114 transition count 262
Applied a total of 1697 rules in 136 ms. Remains 114 /1548 variables (removed 1434) and now considering 262/1979 (removed 1717) transitions.
[2024-05-21 16:05:44] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
// Phase 1: matrix 205 rows 114 cols
[2024-05-21 16:05:44] [INFO ] Computed 0 invariants in 4 ms
[2024-05-21 16:05:44] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-21 16:05:44] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
[2024-05-21 16:05:44] [INFO ] Invariant cache hit.
[2024-05-21 16:05:44] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 16:05:44] [INFO ] Implicit Places using invariants and state equation in 99 ms returned [8, 41]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 147 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/1548 places, 262/1979 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 110 transition count 260
Applied a total of 2 rules in 9 ms. Remains 110 /112 variables (removed 2) and now considering 260/262 (removed 2) transitions.
[2024-05-21 16:05:44] [INFO ] Flow matrix only has 203 transitions (discarded 57 similar events)
// Phase 1: matrix 203 rows 110 cols
[2024-05-21 16:05:44] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:05:44] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-21 16:05:44] [INFO ] Flow matrix only has 203 transitions (discarded 57 similar events)
[2024-05-21 16:05:44] [INFO ] Invariant cache hit.
[2024-05-21 16:05:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 16:05:45] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 110/1548 places, 260/1979 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 410 ms. Remains : 110/1548 places, 260/1979 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLFireability-03 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 s63 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 0 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-316-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-316-LTLFireability-03 finished in 501 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 1548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Graph (trivial) has 1885 edges and 1548 vertex of which 694 / 1548 are part of one of the 63 SCC in 2 ms
Free SCC test removed 631 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1423 edges and 917 vertex of which 908 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 500 transitions
Trivial Post-agglo rules discarded 500 transitions
Performed 500 trivial Post agglomeration. Transition count delta: 500
Iterating post reduction 0 with 500 rules applied. Total rules applied 502 place count 907 transition count 740
Reduce places removed 500 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 524 rules applied. Total rules applied 1026 place count 407 transition count 716
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1037 place count 396 transition count 716
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1037 place count 396 transition count 671
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1127 place count 351 transition count 671
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1146 place count 332 transition count 644
Iterating global reduction 3 with 19 rules applied. Total rules applied 1165 place count 332 transition count 644
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 3 with 3 rules applied. Total rules applied 1168 place count 332 transition count 641
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1170 place count 330 transition count 641
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1170 place count 330 transition count 640
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1172 place count 329 transition count 640
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 1185 place count 316 transition count 622
Iterating global reduction 5 with 13 rules applied. Total rules applied 1198 place count 316 transition count 622
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1204 place count 316 transition count 616
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1209 place count 311 transition count 606
Iterating global reduction 6 with 5 rules applied. Total rules applied 1214 place count 311 transition count 606
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1218 place count 307 transition count 598
Iterating global reduction 6 with 4 rules applied. Total rules applied 1222 place count 307 transition count 598
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 6 with 2 rules applied. Total rules applied 1224 place count 307 transition count 596
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1226 place count 305 transition count 596
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1228 place count 303 transition count 592
Iterating global reduction 8 with 2 rules applied. Total rules applied 1230 place count 303 transition count 592
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1232 place count 301 transition count 588
Iterating global reduction 8 with 2 rules applied. Total rules applied 1234 place count 301 transition count 588
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1236 place count 299 transition count 584
Iterating global reduction 8 with 2 rules applied. Total rules applied 1238 place count 299 transition count 584
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1240 place count 297 transition count 570
Iterating global reduction 8 with 2 rules applied. Total rules applied 1242 place count 297 transition count 570
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 1 rules applied. Total rules applied 1243 place count 297 transition count 569
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1244 place count 296 transition count 569
Performed 139 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 139 places in 0 ms
Reduce places removed 139 places and 0 transitions.
Iterating global reduction 10 with 278 rules applied. Total rules applied 1522 place count 157 transition count 349
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 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 10 with 12 rules applied. Total rules applied 1534 place count 157 transition count 337
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1536 place count 156 transition count 336
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1540 place count 152 transition count 331
Iterating global reduction 12 with 4 rules applied. Total rules applied 1544 place count 152 transition count 331
Performed 11 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 12 with 22 rules applied. Total rules applied 1566 place count 141 transition count 317
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 1576 place count 141 transition count 307
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 13 with 34 rules applied. Total rules applied 1610 place count 124 transition count 341
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 13 with 17 rules applied. Total rules applied 1627 place count 124 transition count 324
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1636 place count 115 transition count 306
Iterating global reduction 14 with 9 rules applied. Total rules applied 1645 place count 115 transition count 306
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1651 place count 115 transition count 300
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 15 with 36 rules applied. Total rules applied 1687 place count 115 transition count 264
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1688 place count 114 transition count 263
Applied a total of 1688 rules in 126 ms. Remains 114 /1548 variables (removed 1434) and now considering 263/1979 (removed 1716) transitions.
[2024-05-21 16:05:45] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 114 cols
[2024-05-21 16:05:45] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 16:05:45] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-21 16:05:45] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
[2024-05-21 16:05:45] [INFO ] Invariant cache hit.
[2024-05-21 16:05:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 16:05:45] [INFO ] Implicit Places using invariants and state equation in 97 ms returned [8, 41]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 147 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/1548 places, 263/1979 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 110 transition count 261
Applied a total of 2 rules in 5 ms. Remains 110 /112 variables (removed 2) and now considering 261/263 (removed 2) transitions.
[2024-05-21 16:05:45] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
// Phase 1: matrix 204 rows 110 cols
[2024-05-21 16:05:45] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 16:05:45] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-21 16:05:45] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
[2024-05-21 16:05:45] [INFO ] Invariant cache hit.
[2024-05-21 16:05:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 16:05:45] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 110/1548 places, 261/1979 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 395 ms. Remains : 110/1548 places, 261/1979 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s69 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 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-316-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-316-LTLFireability-04 finished in 443 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F((p1||X(p2))))))'
Support contains 3 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1535 transition count 1966
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1535 transition count 1966
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 1535 transition count 1965
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 33 place count 1529 transition count 1959
Iterating global reduction 1 with 6 rules applied. Total rules applied 39 place count 1529 transition count 1959
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 44 place count 1524 transition count 1952
Iterating global reduction 1 with 5 rules applied. Total rules applied 49 place count 1524 transition count 1952
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 52 place count 1521 transition count 1948
Iterating global reduction 1 with 3 rules applied. Total rules applied 55 place count 1521 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 58 place count 1518 transition count 1944
Iterating global reduction 1 with 3 rules applied. Total rules applied 61 place count 1518 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 64 place count 1515 transition count 1941
Iterating global reduction 1 with 3 rules applied. Total rules applied 67 place count 1515 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 69 place count 1513 transition count 1939
Iterating global reduction 1 with 2 rules applied. Total rules applied 71 place count 1513 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 73 place count 1511 transition count 1936
Iterating global reduction 1 with 2 rules applied. Total rules applied 75 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 1510 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 78 place count 1509 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 80 place count 1508 transition count 1931
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 1508 transition count 1931
Applied a total of 81 rules in 532 ms. Remains 1508 /1548 variables (removed 40) and now considering 1931/1979 (removed 48) transitions.
// Phase 1: matrix 1931 rows 1508 cols
[2024-05-21 16:05:46] [INFO ] Computed 4 invariants in 20 ms
[2024-05-21 16:05:46] [INFO ] Implicit Places using invariants in 215 ms returned []
[2024-05-21 16:05:46] [INFO ] Invariant cache hit.
[2024-05-21 16:05:47] [INFO ] Implicit Places using invariants and state equation in 854 ms returned []
Implicit Place search using SMT with State Equation took 1072 ms to find 0 implicit places.
[2024-05-21 16:05:47] [INFO ] Invariant cache hit.
[2024-05-21 16:05:47] [INFO ] Dead Transitions using invariants and state equation in 668 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1548 places, 1931/1979 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2276 ms. Remains : 1508/1548 places, 1931/1979 transitions.
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s335 1), p1:(EQ s1295 1), p2:(OR (EQ s773 1) (EQ s335 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]]
Stuttering criterion allowed to conclude after 124 steps with 1 reset in 1 ms.
FORMULA CloudReconfiguration-PT-316-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-316-LTLFireability-06 finished in 2406 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p0)||(p0&&F(p1))))))'
Support contains 2 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1535 transition count 1966
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1535 transition count 1966
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 1535 transition count 1964
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 32 place count 1531 transition count 1960
Iterating global reduction 1 with 4 rules applied. Total rules applied 36 place count 1531 transition count 1960
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 1528 transition count 1956
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 1528 transition count 1956
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 44 place count 1526 transition count 1954
Iterating global reduction 1 with 2 rules applied. Total rules applied 46 place count 1526 transition count 1954
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 48 place count 1524 transition count 1952
Iterating global reduction 1 with 2 rules applied. Total rules applied 50 place count 1524 transition count 1952
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 52 place count 1522 transition count 1950
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 1522 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 56 place count 1520 transition count 1948
Iterating global reduction 1 with 2 rules applied. Total rules applied 58 place count 1520 transition count 1948
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 60 place count 1518 transition count 1945
Iterating global reduction 1 with 2 rules applied. Total rules applied 62 place count 1518 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 1517 transition count 1943
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 1517 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 1516 transition count 1941
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 1516 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 67 place count 1515 transition count 1940
Iterating global reduction 1 with 1 rules applied. Total rules applied 68 place count 1515 transition count 1940
Applied a total of 68 rules in 611 ms. Remains 1515 /1548 variables (removed 33) and now considering 1940/1979 (removed 39) transitions.
// Phase 1: matrix 1940 rows 1515 cols
[2024-05-21 16:05:48] [INFO ] Computed 4 invariants in 18 ms
[2024-05-21 16:05:48] [INFO ] Implicit Places using invariants in 202 ms returned []
[2024-05-21 16:05:48] [INFO ] Invariant cache hit.
[2024-05-21 16:05:49] [INFO ] Implicit Places using invariants and state equation in 919 ms returned []
Implicit Place search using SMT with State Equation took 1122 ms to find 0 implicit places.
[2024-05-21 16:05:49] [INFO ] Invariant cache hit.
[2024-05-21 16:05:50] [INFO ] Dead Transitions using invariants and state equation in 683 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1515/1548 places, 1940/1979 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2423 ms. Remains : 1515/1548 places, 1940/1979 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(NEQ s1043 1), p1:(EQ s673 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 797 reset in 163 ms.
Product exploration explored 100000 steps with 783 reset in 230 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2119 edges and 1515 vertex of which 1506 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X p0), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 88 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Incomplete random walk after 10000 steps, including 70 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 287300 steps, run timeout after 3001 ms. (steps per millisecond=95 ) properties seen :{}
Probabilistic random walk after 287300 steps, saw 79396 distinct states, run finished after 3002 ms. (steps per millisecond=95 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-21 16:05:54] [INFO ] Invariant cache hit.
[2024-05-21 16:05:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2024-05-21 16:05:55] [INFO ] After 962ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-21 16:05:55] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 10 ms returned sat
[2024-05-21 16:05:56] [INFO ] After 759ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-21 16:05:56] [INFO ] After 1214ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 220 ms.
[2024-05-21 16:05:57] [INFO ] After 1733ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 2 properties in 20 ms.
Support contains 2 out of 1515 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1515/1515 places, 1940/1940 transitions.
Graph (trivial) has 1849 edges and 1515 vertex of which 693 / 1515 are part of one of the 63 SCC in 2 ms
Free SCC test removed 630 places
Drop transitions removed 796 transitions
Reduce isomorphic transitions removed 796 transitions.
Graph (complete) has 1318 edges and 885 vertex of which 876 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 491 transitions
Trivial Post-agglo rules discarded 491 transitions
Performed 491 trivial Post agglomeration. Transition count delta: 491
Iterating post reduction 0 with 498 rules applied. Total rules applied 500 place count 876 transition count 642
Reduce places removed 491 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 551 rules applied. Total rules applied 1051 place count 385 transition count 582
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 2 with 39 rules applied. Total rules applied 1090 place count 346 transition count 582
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 1090 place count 346 transition count 534
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 1186 place count 298 transition count 534
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1196 place count 288 transition count 520
Iterating global reduction 3 with 10 rules applied. Total rules applied 1206 place count 288 transition count 520
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1208 place count 288 transition count 518
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1210 place count 286 transition count 518
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 1218 place count 278 transition count 508
Iterating global reduction 5 with 8 rules applied. Total rules applied 1226 place count 278 transition count 508
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1232 place count 278 transition count 502
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1234 place count 276 transition count 490
Iterating global reduction 6 with 2 rules applied. Total rules applied 1236 place count 276 transition count 490
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 1237 place count 276 transition count 489
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1238 place count 275 transition count 489
Performed 150 Post agglomeration using F-continuation condition with reduction of 104 identical transitions.
Deduced a syphon composed of 150 places in 0 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 8 with 300 rules applied. Total rules applied 1538 place count 125 transition count 235
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 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 12 rules applied. Total rules applied 1550 place count 125 transition count 223
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1552 place count 124 transition count 222
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1555 place count 121 transition count 219
Iterating global reduction 10 with 3 rules applied. Total rules applied 1558 place count 121 transition count 219
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 10 with 22 rules applied. Total rules applied 1580 place count 110 transition count 206
Drop transitions removed 3 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 1592 place count 110 transition count 194
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 11 with 66 rules applied. Total rules applied 1658 place count 77 transition count 225
Drop transitions removed 33 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 11 with 57 rules applied. Total rules applied 1715 place count 77 transition count 168
Discarding 24 places :
Symmetric choice reduction at 12 with 24 rule applications. Total rules 1739 place count 53 transition count 144
Iterating global reduction 12 with 24 rules applied. Total rules applied 1763 place count 53 transition count 144
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 12 with 15 rules applied. Total rules applied 1778 place count 53 transition count 129
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 1784 place count 47 transition count 117
Iterating global reduction 13 with 6 rules applied. Total rules applied 1790 place count 47 transition count 117
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1796 place count 47 transition count 111
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 14 with 30 rules applied. Total rules applied 1826 place count 47 transition count 81
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1829 place count 44 transition count 72
Iterating global reduction 14 with 3 rules applied. Total rules applied 1832 place count 44 transition count 72
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1835 place count 41 transition count 69
Iterating global reduction 14 with 3 rules applied. Total rules applied 1838 place count 41 transition count 69
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 1841 place count 41 transition count 66
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 1844 place count 41 transition count 63
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 1847 place count 41 transition count 60
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 1850 place count 38 transition count 60
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1851 place count 38 transition count 60
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1852 place count 37 transition count 59
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 35 edges and 36 vertex of which 24 / 36 are part of one of the 9 SCC in 0 ms
Free SCC test removed 15 places
Iterating post reduction 16 with 2 rules applied. Total rules applied 1854 place count 21 transition count 59
Drop transitions removed 24 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 17 with 30 rules applied. Total rules applied 1884 place count 21 transition count 29
Discarding 3 places :
Symmetric choice reduction at 18 with 3 rule applications. Total rules 1887 place count 18 transition count 26
Iterating global reduction 18 with 3 rules applied. Total rules applied 1890 place count 18 transition count 26
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 18 with 6 rules applied. Total rules applied 1896 place count 15 transition count 23
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 18 with 7 rules applied. Total rules applied 1903 place count 15 transition count 16
Free-agglomeration rule applied 2 times.
Iterating global reduction 19 with 2 rules applied. Total rules applied 1905 place count 15 transition count 14
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 1907 place count 13 transition count 14
Applied a total of 1907 rules in 58 ms. Remains 13 /1515 variables (removed 1502) and now considering 14/1940 (removed 1926) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 13/1515 places, 14/1940 transitions.
Finished random walk after 348 steps, including 31 resets, run visited all 2 properties in 1 ms. (steps per millisecond=348 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X p0), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1)), (F (NOT (AND p0 (NOT p1)))), (F (AND p0 p1))]
Knowledge based reduction with 6 factoid took 203 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Support contains 2 out of 1515 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1515/1515 places, 1940/1940 transitions.
Graph (trivial) has 1849 edges and 1515 vertex of which 693 / 1515 are part of one of the 63 SCC in 3 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1381 edges and 885 vertex of which 876 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 475 transitions
Trivial Post-agglo rules discarded 475 transitions
Performed 475 trivial Post agglomeration. Transition count delta: 475
Iterating post reduction 0 with 475 rules applied. Total rules applied 477 place count 875 transition count 727
Reduce places removed 475 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 499 rules applied. Total rules applied 976 place count 400 transition count 703
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 988 place count 388 transition count 703
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 988 place count 388 transition count 657
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1080 place count 342 transition count 657
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1095 place count 327 transition count 633
Iterating global reduction 3 with 15 rules applied. Total rules applied 1110 place count 327 transition count 633
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1112 place count 327 transition count 631
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1114 place count 325 transition count 631
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1124 place count 315 transition count 617
Iterating global reduction 5 with 10 rules applied. Total rules applied 1134 place count 315 transition count 617
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1140 place count 315 transition count 611
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1142 place count 313 transition count 607
Iterating global reduction 6 with 2 rules applied. Total rules applied 1144 place count 313 transition count 607
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1146 place count 311 transition count 603
Iterating global reduction 6 with 2 rules applied. Total rules applied 1148 place count 311 transition count 603
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1150 place count 309 transition count 599
Iterating global reduction 6 with 2 rules applied. Total rules applied 1152 place count 309 transition count 599
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1154 place count 307 transition count 595
Iterating global reduction 6 with 2 rules applied. Total rules applied 1156 place count 307 transition count 595
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1158 place count 305 transition count 591
Iterating global reduction 6 with 2 rules applied. Total rules applied 1160 place count 305 transition count 591
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1162 place count 303 transition count 577
Iterating global reduction 6 with 2 rules applied. Total rules applied 1164 place count 303 transition count 577
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 1165 place count 303 transition count 576
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1166 place count 302 transition count 576
Performed 144 Post agglomeration using F-continuation condition with reduction of 85 identical transitions.
Deduced a syphon composed of 144 places in 1 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 8 with 288 rules applied. Total rules applied 1454 place count 158 transition count 347
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 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 11 rules applied. Total rules applied 1465 place count 158 transition count 336
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1467 place count 157 transition count 335
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1471 place count 153 transition count 330
Iterating global reduction 10 with 4 rules applied. Total rules applied 1475 place count 153 transition count 330
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 10 with 20 rules applied. Total rules applied 1495 place count 143 transition count 318
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 1504 place count 143 transition count 309
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 1538 place count 126 transition count 343
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1555 place count 126 transition count 326
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1564 place count 117 transition count 308
Iterating global reduction 12 with 9 rules applied. Total rules applied 1573 place count 117 transition count 308
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1579 place count 117 transition count 302
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1615 place count 117 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1616 place count 116 transition count 265
Applied a total of 1616 rules in 83 ms. Remains 116 /1515 variables (removed 1399) and now considering 265/1940 (removed 1675) transitions.
[2024-05-21 16:05:57] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 116 cols
[2024-05-21 16:05:57] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 16:05:57] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-21 16:05:57] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
[2024-05-21 16:05:57] [INFO ] Invariant cache hit.
[2024-05-21 16:05:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 16:05:58] [INFO ] Implicit Places using invariants and state equation in 103 ms returned [8, 43]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 149 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1515 places, 265/1940 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 263
Applied a total of 2 rules in 4 ms. Remains 112 /114 variables (removed 2) and now considering 263/265 (removed 2) transitions.
[2024-05-21 16:05:58] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 112 cols
[2024-05-21 16:05:58] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:05:58] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-21 16:05:58] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
[2024-05-21 16:05:58] [INFO ] Invariant cache hit.
[2024-05-21 16:05:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 16:05:58] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1515 places, 263/1940 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 358 ms. Remains : 112/1515 places, 263/1940 transitions.
Computed a total of 3 stabilizing places and 17 stable transitions
Computed a total of 3 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 97 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 200 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Incomplete random walk after 10000 steps, including 1213 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 252 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-21 16:05:58] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
[2024-05-21 16:05:58] [INFO ] Invariant cache hit.
[2024-05-21 16:05:58] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 16:05:58] [INFO ] After 40ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 16:05:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 16:05:58] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 16:05:58] [INFO ] After 19ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2024-05-21 16:05:58] [INFO ] After 95ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 263/263 transitions.
Drop transitions removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 112 transition count 199
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 73 place count 103 transition count 199
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 117 place count 81 transition count 177
Drop transitions removed 6 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 132 place count 81 transition count 162
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 144 place count 69 transition count 150
Iterating global reduction 3 with 12 rules applied. Total rules applied 156 place count 69 transition count 150
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 162 place count 69 transition count 144
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 180 place count 60 transition count 135
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 189 place count 60 transition count 126
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 195 place count 54 transition count 120
Iterating global reduction 5 with 6 rules applied. Total rules applied 201 place count 54 transition count 120
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 207 place count 54 transition count 114
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 221 place count 47 transition count 115
Drop transitions removed 6 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 233 place count 47 transition count 103
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 239 place count 41 transition count 97
Iterating global reduction 7 with 6 rules applied. Total rules applied 245 place count 41 transition count 97
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 251 place count 41 transition count 91
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 8 with 15 rules applied. Total rules applied 266 place count 41 transition count 76
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 269 place count 38 transition count 67
Iterating global reduction 8 with 3 rules applied. Total rules applied 272 place count 38 transition count 67
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 275 place count 38 transition count 64
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 278 place count 35 transition count 61
Iterating global reduction 9 with 3 rules applied. Total rules applied 281 place count 35 transition count 61
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 287 place count 35 transition count 55
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 289 place count 34 transition count 63
Free-agglomeration rule applied 4 times.
Iterating global reduction 10 with 4 rules applied. Total rules applied 293 place count 34 transition count 59
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1465.t1466.t1467.t1468.t1469.t1470.t1471.t1472.t1473.t1926.t1702.t1703.t1704.t1705.t1706.t1707.t1708.t1709.t1710.t1712.t1778.t1713.t1714.t1715.t1717.t1759.t1718.t1719.t1720.t1814.t1828 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (trivial) has 28 edges and 28 vertex of which 19 / 28 are part of one of the 8 SCC in 0 ms
Free SCC test removed 11 places
Iterating post reduction 10 with 6 rules applied. Total rules applied 299 place count 17 transition count 54
Drop transitions removed 19 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 11 with 25 rules applied. Total rules applied 324 place count 17 transition count 29
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 327 place count 14 transition count 26
Iterating global reduction 12 with 3 rules applied. Total rules applied 330 place count 14 transition count 26
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 331 place count 14 transition count 25
Performed 2 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 13 with 4 rules applied. Total rules applied 335 place count 12 transition count 21
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 13 with 7 rules applied. Total rules applied 342 place count 12 transition count 14
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 344 place count 11 transition count 13
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 345 place count 11 transition count 12
Free-agglomeration rule applied 2 times.
Iterating global reduction 15 with 2 rules applied. Total rules applied 347 place count 11 transition count 10
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 349 place count 9 transition count 10
Applied a total of 349 rules in 22 ms. Remains 9 /112 variables (removed 103) and now considering 10/263 (removed 253) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 9/112 places, 10/263 transitions.
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1)), (F (NOT (AND p0 (NOT p1)))), (F (AND p0 p1))]
Knowledge based reduction with 9 factoid took 208 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Stuttering criterion allowed to conclude after 750 steps with 80 reset in 9 ms.
FORMULA CloudReconfiguration-PT-316-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-316-LTLFireability-07 finished in 11460 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(F(p1))||G(p2))))'
Support contains 3 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1536 transition count 1967
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1536 transition count 1967
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 1536 transition count 1965
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 32 place count 1530 transition count 1959
Iterating global reduction 1 with 6 rules applied. Total rules applied 38 place count 1530 transition count 1959
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 1525 transition count 1952
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 1525 transition count 1952
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 51 place count 1522 transition count 1948
Iterating global reduction 1 with 3 rules applied. Total rules applied 54 place count 1522 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 57 place count 1519 transition count 1944
Iterating global reduction 1 with 3 rules applied. Total rules applied 60 place count 1519 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 1516 transition count 1941
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 1516 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 1514 transition count 1939
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 1514 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 72 place count 1512 transition count 1936
Iterating global reduction 1 with 2 rules applied. Total rules applied 74 place count 1512 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 1511 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 1510 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 1510 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 79 place count 1509 transition count 1931
Iterating global reduction 1 with 1 rules applied. Total rules applied 80 place count 1509 transition count 1931
Applied a total of 80 rules in 601 ms. Remains 1509 /1548 variables (removed 39) and now considering 1931/1979 (removed 48) transitions.
// Phase 1: matrix 1931 rows 1509 cols
[2024-05-21 16:06:00] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 16:06:00] [INFO ] Implicit Places using invariants in 218 ms returned []
[2024-05-21 16:06:00] [INFO ] Invariant cache hit.
[2024-05-21 16:06:01] [INFO ] Implicit Places using invariants and state equation in 876 ms returned []
Implicit Place search using SMT with State Equation took 1096 ms to find 0 implicit places.
[2024-05-21 16:06:01] [INFO ] Invariant cache hit.
[2024-05-21 16:06:01] [INFO ] Dead Transitions using invariants and state equation in 677 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1548 places, 1931/1979 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2374 ms. Remains : 1509/1548 places, 1931/1979 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(EQ s809 0), p0:(EQ s802 1), p2:(EQ s808 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 626 ms.
Product exploration explored 100000 steps with 33333 reset in 603 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2108 edges and 1509 vertex of which 1500 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.7 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) p2), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X p1)), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 16 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-316-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-316-LTLFireability-08 finished in 3799 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(F(p1))||(F(p1)&&X(G(p2)))))))'
Support contains 2 out of 1548 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Graph (trivial) has 1882 edges and 1548 vertex of which 694 / 1548 are part of one of the 63 SCC in 1 ms
Free SCC test removed 631 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1423 edges and 917 vertex of which 908 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 496 transitions
Trivial Post-agglo rules discarded 496 transitions
Performed 496 trivial Post agglomeration. Transition count delta: 496
Iterating post reduction 0 with 496 rules applied. Total rules applied 498 place count 907 transition count 744
Reduce places removed 496 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 520 rules applied. Total rules applied 1018 place count 411 transition count 720
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 1030 place count 400 transition count 719
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1031 place count 399 transition count 719
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1031 place count 399 transition count 674
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1121 place count 354 transition count 674
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1139 place count 336 transition count 648
Iterating global reduction 4 with 18 rules applied. Total rules applied 1157 place count 336 transition count 648
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 4 with 3 rules applied. Total rules applied 1160 place count 336 transition count 645
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1162 place count 334 transition count 645
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 1175 place count 321 transition count 627
Iterating global reduction 6 with 13 rules applied. Total rules applied 1188 place count 321 transition count 627
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1194 place count 321 transition count 621
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1199 place count 316 transition count 611
Iterating global reduction 7 with 5 rules applied. Total rules applied 1204 place count 316 transition count 611
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1208 place count 312 transition count 603
Iterating global reduction 7 with 4 rules applied. Total rules applied 1212 place count 312 transition count 603
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 7 with 2 rules applied. Total rules applied 1214 place count 312 transition count 601
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1216 place count 310 transition count 601
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1218 place count 308 transition count 597
Iterating global reduction 9 with 2 rules applied. Total rules applied 1220 place count 308 transition count 597
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1222 place count 306 transition count 593
Iterating global reduction 9 with 2 rules applied. Total rules applied 1224 place count 306 transition count 593
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1226 place count 304 transition count 589
Iterating global reduction 9 with 2 rules applied. Total rules applied 1228 place count 304 transition count 589
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1230 place count 302 transition count 575
Iterating global reduction 9 with 2 rules applied. Total rules applied 1232 place count 302 transition count 575
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 1 rules applied. Total rules applied 1233 place count 302 transition count 574
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1234 place count 301 transition count 574
Performed 140 Post agglomeration using F-continuation condition with reduction of 75 identical transitions.
Deduced a syphon composed of 140 places in 0 ms
Reduce places removed 140 places and 0 transitions.
Iterating global reduction 11 with 280 rules applied. Total rules applied 1514 place count 161 transition count 359
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 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 11 with 16 rules applied. Total rules applied 1530 place count 161 transition count 343
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1532 place count 160 transition count 342
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1536 place count 156 transition count 337
Iterating global reduction 13 with 4 rules applied. Total rules applied 1540 place count 156 transition count 337
Performed 11 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 13 with 22 rules applied. Total rules applied 1562 place count 145 transition count 323
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 13 with 11 rules applied. Total rules applied 1573 place count 145 transition count 312
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 14 with 34 rules applied. Total rules applied 1607 place count 128 transition count 338
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 14 with 16 rules applied. Total rules applied 1623 place count 128 transition count 322
Discarding 9 places :
Symmetric choice reduction at 15 with 9 rule applications. Total rules 1632 place count 119 transition count 304
Iterating global reduction 15 with 9 rules applied. Total rules applied 1641 place count 119 transition count 304
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 15 with 5 rules applied. Total rules applied 1646 place count 119 transition count 299
Drop transitions removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 16 with 34 rules applied. Total rules applied 1680 place count 119 transition count 265
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 1683 place count 119 transition count 265
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1684 place count 119 transition count 264
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1685 place count 118 transition count 263
Applied a total of 1685 rules in 92 ms. Remains 118 /1548 variables (removed 1430) and now considering 263/1979 (removed 1716) transitions.
[2024-05-21 16:06:03] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 118 cols
[2024-05-21 16:06:03] [INFO ] Computed 0 invariants in 4 ms
[2024-05-21 16:06:03] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-21 16:06:03] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
[2024-05-21 16:06:03] [INFO ] Invariant cache hit.
[2024-05-21 16:06:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 16:06:03] [INFO ] Implicit Places using invariants and state equation in 102 ms returned [8, 43]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 154 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 116/1548 places, 263/1979 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 114 transition count 261
Applied a total of 2 rules in 4 ms. Remains 114 /116 variables (removed 2) and now considering 261/263 (removed 2) transitions.
[2024-05-21 16:06:03] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
// Phase 1: matrix 204 rows 114 cols
[2024-05-21 16:06:03] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:06:03] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-21 16:06:03] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
[2024-05-21 16:06:03] [INFO ] Invariant cache hit.
[2024-05-21 16:06:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 16:06:03] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 114/1548 places, 261/1979 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 369 ms. Remains : 114/1548 places, 261/1979 transitions.
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(NEQ s86 1), p0:(EQ s73 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 7614 steps with 747 reset in 10 ms.
FORMULA CloudReconfiguration-PT-316-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-316-LTLFireability-10 finished in 465 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(G(p1))))'
Support contains 2 out of 1548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Graph (trivial) has 1884 edges and 1548 vertex of which 694 / 1548 are part of one of the 63 SCC in 1 ms
Free SCC test removed 631 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1423 edges and 917 vertex of which 908 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 499 transitions
Trivial Post-agglo rules discarded 499 transitions
Performed 499 trivial Post agglomeration. Transition count delta: 499
Iterating post reduction 0 with 499 rules applied. Total rules applied 501 place count 907 transition count 741
Reduce places removed 499 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 522 rules applied. Total rules applied 1023 place count 408 transition count 718
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1034 place count 397 transition count 718
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1034 place count 397 transition count 673
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1124 place count 352 transition count 673
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1143 place count 333 transition count 646
Iterating global reduction 3 with 19 rules applied. Total rules applied 1162 place count 333 transition count 646
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 3 with 3 rules applied. Total rules applied 1165 place count 333 transition count 643
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1167 place count 331 transition count 643
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1167 place count 331 transition count 642
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1169 place count 330 transition count 642
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 1182 place count 317 transition count 624
Iterating global reduction 5 with 13 rules applied. Total rules applied 1195 place count 317 transition count 624
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1201 place count 317 transition count 618
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1206 place count 312 transition count 608
Iterating global reduction 6 with 5 rules applied. Total rules applied 1211 place count 312 transition count 608
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1215 place count 308 transition count 600
Iterating global reduction 6 with 4 rules applied. Total rules applied 1219 place count 308 transition count 600
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 6 with 2 rules applied. Total rules applied 1221 place count 308 transition count 598
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1223 place count 306 transition count 598
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1225 place count 304 transition count 594
Iterating global reduction 8 with 2 rules applied. Total rules applied 1227 place count 304 transition count 594
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1229 place count 302 transition count 590
Iterating global reduction 8 with 2 rules applied. Total rules applied 1231 place count 302 transition count 590
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1233 place count 300 transition count 586
Iterating global reduction 8 with 2 rules applied. Total rules applied 1235 place count 300 transition count 586
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1237 place count 298 transition count 572
Iterating global reduction 8 with 2 rules applied. Total rules applied 1239 place count 298 transition count 572
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 1 rules applied. Total rules applied 1240 place count 298 transition count 571
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1241 place count 297 transition count 571
Performed 139 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 139 places in 0 ms
Reduce places removed 139 places and 0 transitions.
Iterating global reduction 10 with 278 rules applied. Total rules applied 1519 place count 158 transition count 348
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 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 10 with 11 rules applied. Total rules applied 1530 place count 158 transition count 337
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1532 place count 157 transition count 336
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1536 place count 153 transition count 331
Iterating global reduction 12 with 4 rules applied. Total rules applied 1540 place count 153 transition count 331
Performed 11 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 12 with 22 rules applied. Total rules applied 1562 place count 142 transition count 317
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 1572 place count 142 transition count 307
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 13 with 34 rules applied. Total rules applied 1606 place count 125 transition count 341
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 13 with 16 rules applied. Total rules applied 1622 place count 125 transition count 325
Discarding 8 places :
Symmetric choice reduction at 14 with 8 rule applications. Total rules 1630 place count 117 transition count 309
Iterating global reduction 14 with 8 rules applied. Total rules applied 1638 place count 117 transition count 309
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 1643 place count 117 transition count 304
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 15 with 36 rules applied. Total rules applied 1679 place count 117 transition count 268
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1680 place count 116 transition count 267
Applied a total of 1680 rules in 80 ms. Remains 116 /1548 variables (removed 1432) and now considering 267/1979 (removed 1712) transitions.
[2024-05-21 16:06:03] [INFO ] Flow matrix only has 210 transitions (discarded 57 similar events)
// Phase 1: matrix 210 rows 116 cols
[2024-05-21 16:06:03] [INFO ] Computed 0 invariants in 3 ms
[2024-05-21 16:06:03] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-21 16:06:03] [INFO ] Flow matrix only has 210 transitions (discarded 57 similar events)
[2024-05-21 16:06:03] [INFO ] Invariant cache hit.
[2024-05-21 16:06:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 16:06:03] [INFO ] Implicit Places using invariants and state equation in 92 ms returned [8, 41]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 141 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1548 places, 267/1979 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 265
Applied a total of 2 rules in 4 ms. Remains 112 /114 variables (removed 2) and now considering 265/267 (removed 2) transitions.
[2024-05-21 16:06:03] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 112 cols
[2024-05-21 16:06:03] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:06:03] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-21 16:06:03] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
[2024-05-21 16:06:03] [INFO ] Invariant cache hit.
[2024-05-21 16:06:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 16:06:04] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1548 places, 265/1979 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 347 ms. Remains : 112/1548 places, 265/1979 transitions.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s54 1), p1:(EQ s105 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-316-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-316-LTLFireability-11 finished in 429 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(((X(p0)&&F(p1))||G(p0))))||(p2&&X(F(((X(p0)&&F(p1))||G(p0))))))))'
Support contains 3 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1533 transition count 1964
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1533 transition count 1964
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 32 place count 1533 transition count 1962
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 1527 transition count 1956
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 1527 transition count 1956
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 1522 transition count 1949
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 1522 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 57 place count 1519 transition count 1945
Iterating global reduction 1 with 3 rules applied. Total rules applied 60 place count 1519 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 1516 transition count 1941
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 1516 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 69 place count 1513 transition count 1938
Iterating global reduction 1 with 3 rules applied. Total rules applied 72 place count 1513 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 74 place count 1511 transition count 1936
Iterating global reduction 1 with 2 rules applied. Total rules applied 76 place count 1511 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 78 place count 1509 transition count 1933
Iterating global reduction 1 with 2 rules applied. Total rules applied 80 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 81 place count 1508 transition count 1931
Iterating global reduction 1 with 1 rules applied. Total rules applied 82 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 83 place count 1507 transition count 1929
Iterating global reduction 1 with 1 rules applied. Total rules applied 84 place count 1507 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 85 place count 1506 transition count 1928
Iterating global reduction 1 with 1 rules applied. Total rules applied 86 place count 1506 transition count 1928
Applied a total of 86 rules in 586 ms. Remains 1506 /1548 variables (removed 42) and now considering 1928/1979 (removed 51) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-21 16:06:04] [INFO ] Computed 4 invariants in 20 ms
[2024-05-21 16:06:04] [INFO ] Implicit Places using invariants in 209 ms returned []
[2024-05-21 16:06:04] [INFO ] Invariant cache hit.
[2024-05-21 16:06:05] [INFO ] Implicit Places using invariants and state equation in 870 ms returned []
Implicit Place search using SMT with State Equation took 1080 ms to find 0 implicit places.
[2024-05-21 16:06:05] [INFO ] Invariant cache hit.
[2024-05-21 16:06:06] [INFO ] Dead Transitions using invariants and state equation in 662 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1548 places, 1928/1979 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2328 ms. Remains : 1506/1548 places, 1928/1979 transitions.
Stuttering acceptance computed with spot in 218 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 3}, { cond=p2, acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(NOT p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(EQ s179 1), p1:(NEQ s176 1), p0:(NEQ s146 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 764 reset in 141 ms.
Product exploration explored 100000 steps with 774 reset in 149 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2105 edges and 1506 vertex of which 1497 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 p0), (X p1), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND (NOT p1) p2))), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X p0), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X p1)), true, (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 18 factoid took 164 ms. Reduced automaton from 6 states, 17 edges and 3 AP (stutter sensitive) to 6 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 77 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 8) seen :4
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-21 16:06:07] [INFO ] Invariant cache hit.
[2024-05-21 16:06:07] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 16:06:08] [INFO ] After 879ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:1
[2024-05-21 16:06:08] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 16:06:09] [INFO ] After 571ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2024-05-21 16:06:09] [INFO ] After 670ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 52 ms.
[2024-05-21 16:06:09] [INFO ] After 919ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1506 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1506/1506 places, 1928/1928 transitions.
Graph (trivial) has 1838 edges and 1506 vertex of which 679 / 1506 are part of one of the 62 SCC in 2 ms
Free SCC test removed 617 places
Drop transitions removed 778 transitions
Reduce isomorphic transitions removed 778 transitions.
Graph (complete) has 1322 edges and 889 vertex of which 880 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 493 transitions
Trivial Post-agglo rules discarded 493 transitions
Performed 493 trivial Post agglomeration. Transition count delta: 493
Iterating post reduction 0 with 500 rules applied. Total rules applied 502 place count 880 transition count 646
Reduce places removed 493 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 1 with 552 rules applied. Total rules applied 1054 place count 387 transition count 587
Reduce places removed 38 places and 0 transitions.
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 2 with 40 rules applied. Total rules applied 1094 place count 349 transition count 585
Reduce places removed 1 places and 0 transitions.
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 3 with 3 rules applied. Total rules applied 1097 place count 348 transition count 583
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 1099 place count 347 transition count 582
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 1102 place count 346 transition count 580
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1103 place count 345 transition count 580
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 51 Pre rules applied. Total rules applied 1103 place count 345 transition count 529
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 7 with 102 rules applied. Total rules applied 1205 place count 294 transition count 529
Discarding 11 places :
Symmetric choice reduction at 7 with 11 rule applications. Total rules 1216 place count 283 transition count 513
Iterating global reduction 7 with 11 rules applied. Total rules applied 1227 place count 283 transition count 513
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 7 with 3 rules applied. Total rules applied 1230 place count 283 transition count 510
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1233 place count 280 transition count 510
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 1240 place count 273 transition count 502
Iterating global reduction 9 with 7 rules applied. Total rules applied 1247 place count 273 transition count 502
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1253 place count 273 transition count 496
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1254 place count 272 transition count 490
Iterating global reduction 10 with 1 rules applied. Total rules applied 1255 place count 272 transition count 490
Performed 144 Post agglomeration using F-continuation condition with reduction of 96 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 10 with 288 rules applied. Total rules applied 1543 place count 128 transition count 250
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 10 with 15 rules applied. Total rules applied 1558 place count 128 transition count 235
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1561 place count 125 transition count 232
Iterating global reduction 11 with 3 rules applied. Total rules applied 1564 place count 125 transition count 232
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 11 with 26 rules applied. Total rules applied 1590 place count 112 transition count 216
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 11 with 15 rules applied. Total rules applied 1605 place count 112 transition count 201
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1607 place count 111 transition count 200
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1609 place count 111 transition count 198
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1611 place count 110 transition count 197
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1613 place count 110 transition count 195
Performed 34 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 14 with 68 rules applied. Total rules applied 1681 place count 76 transition count 226
Drop transitions removed 22 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 14 with 48 rules applied. Total rules applied 1729 place count 76 transition count 178
Discarding 23 places :
Symmetric choice reduction at 15 with 23 rule applications. Total rules 1752 place count 53 transition count 148
Iterating global reduction 15 with 23 rules applied. Total rules applied 1775 place count 53 transition count 148
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 15 with 14 rules applied. Total rules applied 1789 place count 53 transition count 134
Discarding 6 places :
Symmetric choice reduction at 16 with 6 rule applications. Total rules 1795 place count 47 transition count 122
Iterating global reduction 16 with 6 rules applied. Total rules applied 1801 place count 47 transition count 122
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 1807 place count 47 transition count 116
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 17 with 20 rules applied. Total rules applied 1827 place count 47 transition count 96
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 1829 place count 45 transition count 90
Iterating global reduction 17 with 2 rules applied. Total rules applied 1831 place count 45 transition count 90
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 1833 place count 43 transition count 88
Iterating global reduction 17 with 2 rules applied. Total rules applied 1835 place count 43 transition count 88
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 1837 place count 43 transition count 86
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 1839 place count 43 transition count 84
Free-agglomeration rule applied 3 times.
Iterating global reduction 18 with 3 rules applied. Total rules applied 1842 place count 43 transition count 81
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 1846 place count 40 transition count 80
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 1848 place count 40 transition count 80
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 1849 place count 40 transition count 79
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 1850 place count 39 transition count 78
Iterating global reduction 19 with 1 rules applied. Total rules applied 1851 place count 39 transition count 78
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1852 place count 38 transition count 77
Applied a total of 1852 rules in 60 ms. Remains 38 /1506 variables (removed 1468) and now considering 77/1928 (removed 1851) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 38/1506 places, 77/1928 transitions.
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
Parikh walk visited 0 properties in 0 ms.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X p1), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND (NOT p1) p2))), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X p0), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X p1)), true, (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (G (NOT (AND (NOT p1) p2))), (G (NOT (AND (NOT p1) (NOT p0)))), (G (NOT (AND (NOT p1) (NOT p2) (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p2) p0)), (F (AND (NOT p1) p0)), (F p2), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 21 factoid took 532 ms. Reduced automaton from 6 states, 17 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1506 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1506/1506 places, 1928/1928 transitions.
Applied a total of 0 rules in 53 ms. Remains 1506 /1506 variables (removed 0) and now considering 1928/1928 (removed 0) transitions.
[2024-05-21 16:06:10] [INFO ] Invariant cache hit.
[2024-05-21 16:06:10] [INFO ] Implicit Places using invariants in 184 ms returned []
[2024-05-21 16:06:10] [INFO ] Invariant cache hit.
[2024-05-21 16:06:11] [INFO ] Implicit Places using invariants and state equation in 879 ms returned []
Implicit Place search using SMT with State Equation took 1063 ms to find 0 implicit places.
[2024-05-21 16:06:11] [INFO ] Invariant cache hit.
[2024-05-21 16:06:12] [INFO ] Dead Transitions using invariants and state equation in 674 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1792 ms. Remains : 1506/1506 places, 1928/1928 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2105 edges and 1506 vertex of which 1497 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND (NOT p2) p0), (X (NOT p2)), (X p0), true, (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 83 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 78 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 361000 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 361000 steps, saw 92206 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-21 16:06:15] [INFO ] Invariant cache hit.
[2024-05-21 16:06:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 16:06:16] [INFO ] After 862ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 16:06:16] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2024-05-21 16:06:17] [INFO ] After 618ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 16:06:17] [INFO ] After 806ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 107 ms.
[2024-05-21 16:06:17] [INFO ] After 1135ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 1506 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1506/1506 places, 1928/1928 transitions.
Graph (trivial) has 1835 edges and 1506 vertex of which 665 / 1506 are part of one of the 61 SCC in 1 ms
Free SCC test removed 604 places
Drop transitions removed 760 transitions
Reduce isomorphic transitions removed 760 transitions.
Graph (complete) has 1340 edges and 902 vertex of which 893 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 497 transitions
Trivial Post-agglo rules discarded 497 transitions
Performed 497 trivial Post agglomeration. Transition count delta: 497
Iterating post reduction 0 with 504 rules applied. Total rules applied 506 place count 893 transition count 660
Reduce places removed 497 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 1 with 555 rules applied. Total rules applied 1061 place count 396 transition count 602
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 2 with 41 rules applied. Total rules applied 1102 place count 359 transition count 598
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 3 with 6 rules applied. Total rules applied 1108 place count 357 transition count 594
Reduce places removed 2 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 4 with 5 rules applied. Total rules applied 1113 place count 355 transition count 591
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 4 rules applied. Total rules applied 1117 place count 353 transition count 589
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 4 rules applied. Total rules applied 1121 place count 351 transition count 587
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1122 place count 350 transition count 587
Performed 53 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 53 Pre rules applied. Total rules applied 1122 place count 350 transition count 534
Deduced a syphon composed of 53 places in 0 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 8 with 106 rules applied. Total rules applied 1228 place count 297 transition count 534
Discarding 11 places :
Symmetric choice reduction at 8 with 11 rule applications. Total rules 1239 place count 286 transition count 518
Iterating global reduction 8 with 11 rules applied. Total rules applied 1250 place count 286 transition count 518
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 8 with 3 rules applied. Total rules applied 1253 place count 286 transition count 515
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 1256 place count 283 transition count 515
Discarding 7 places :
Symmetric choice reduction at 10 with 7 rule applications. Total rules 1263 place count 276 transition count 507
Iterating global reduction 10 with 7 rules applied. Total rules applied 1270 place count 276 transition count 507
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1276 place count 276 transition count 501
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1277 place count 275 transition count 495
Iterating global reduction 11 with 1 rules applied. Total rules applied 1278 place count 275 transition count 495
Performed 144 Post agglomeration using F-continuation condition with reduction of 96 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 11 with 288 rules applied. Total rules applied 1566 place count 131 transition count 255
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 11 with 14 rules applied. Total rules applied 1580 place count 131 transition count 241
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1583 place count 128 transition count 238
Iterating global reduction 12 with 3 rules applied. Total rules applied 1586 place count 128 transition count 238
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 12 with 26 rules applied. Total rules applied 1612 place count 115 transition count 222
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 12 with 15 rules applied. Total rules applied 1627 place count 115 transition count 207
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1629 place count 114 transition count 206
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1631 place count 114 transition count 204
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1633 place count 113 transition count 203
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1635 place count 113 transition count 201
Performed 35 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 15 with 70 rules applied. Total rules applied 1705 place count 78 transition count 233
Drop transitions removed 22 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 15 with 50 rules applied. Total rules applied 1755 place count 78 transition count 183
Discarding 23 places :
Symmetric choice reduction at 16 with 23 rule applications. Total rules 1778 place count 55 transition count 153
Iterating global reduction 16 with 23 rules applied. Total rules applied 1801 place count 55 transition count 153
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 16 with 14 rules applied. Total rules applied 1815 place count 55 transition count 139
Discarding 6 places :
Symmetric choice reduction at 17 with 6 rule applications. Total rules 1821 place count 49 transition count 127
Iterating global reduction 17 with 6 rules applied. Total rules applied 1827 place count 49 transition count 127
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 1833 place count 49 transition count 121
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 18 with 20 rules applied. Total rules applied 1853 place count 49 transition count 101
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 1855 place count 47 transition count 95
Iterating global reduction 18 with 2 rules applied. Total rules applied 1857 place count 47 transition count 95
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 1859 place count 45 transition count 93
Iterating global reduction 18 with 2 rules applied. Total rules applied 1861 place count 45 transition count 93
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 1863 place count 45 transition count 91
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 1865 place count 45 transition count 89
Free-agglomeration rule applied 3 times.
Iterating global reduction 19 with 3 rules applied. Total rules applied 1868 place count 45 transition count 86
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 4 rules applied. Total rules applied 1872 place count 42 transition count 85
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 20 with 3 rules applied. Total rules applied 1875 place count 42 transition count 85
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 1876 place count 42 transition count 84
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 1877 place count 41 transition count 83
Applied a total of 1877 rules in 56 ms. Remains 41 /1506 variables (removed 1465) and now considering 83/1928 (removed 1845) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 41/1506 places, 83/1928 transitions.
Finished random walk after 32 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=32 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p2) p0), (X (NOT p2)), (X p0), true, (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : [(F p2), (F (NOT p0))]
Knowledge based reduction with 6 factoid took 146 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 802 reset in 124 ms.
Product exploration explored 100000 steps with 787 reset in 135 ms.
Applying partial POR strategy [false, true, false]
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1506 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1506/1506 places, 1928/1928 transitions.
Graph (trivial) has 1835 edges and 1506 vertex of which 665 / 1506 are part of one of the 61 SCC in 3 ms
Free SCC test removed 604 places
Ensure Unique test removed 698 transitions
Reduce isomorphic transitions removed 698 transitions.
Graph (complete) has 1401 edges and 902 vertex of which 893 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 485 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 485 rules applied. Total rules applied 487 place count 893 transition count 1225
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 16 rules applied. Total rules applied 503 place count 893 transition count 1211
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 2 with 4 rules applied. Total rules applied 507 place count 893 transition count 1209
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 509 place count 893 transition count 1207
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 23 Pre rules applied. Total rules applied 509 place count 893 transition count 1221
Deduced a syphon composed of 512 places in 1 ms
Iterating global reduction 4 with 23 rules applied. Total rules applied 532 place count 893 transition count 1221
Discarding 291 places :
Symmetric choice reduction at 4 with 291 rule applications. Total rules 823 place count 602 transition count 920
Deduced a syphon composed of 237 places in 1 ms
Iterating global reduction 4 with 291 rules applied. Total rules applied 1114 place count 602 transition count 920
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 1126 place count 590 transition count 904
Deduced a syphon composed of 235 places in 0 ms
Iterating global reduction 4 with 12 rules applied. Total rules applied 1138 place count 590 transition count 904
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1144 place count 590 transition count 898
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1156 place count 578 transition count 886
Deduced a syphon composed of 225 places in 1 ms
Iterating global reduction 5 with 12 rules applied. Total rules applied 1168 place count 578 transition count 886
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1169 place count 577 transition count 884
Deduced a syphon composed of 225 places in 0 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1170 place count 577 transition count 884
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1171 place count 576 transition count 882
Deduced a syphon composed of 225 places in 0 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1172 place count 576 transition count 882
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1174 place count 574 transition count 880
Deduced a syphon composed of 224 places in 1 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1176 place count 574 transition count 880
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1177 place count 573 transition count 878
Deduced a syphon composed of 224 places in 0 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1178 place count 573 transition count 878
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1179 place count 572 transition count 876
Deduced a syphon composed of 224 places in 1 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1180 place count 572 transition count 876
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1182 place count 570 transition count 873
Deduced a syphon composed of 223 places in 1 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1184 place count 570 transition count 873
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1186 place count 568 transition count 865
Deduced a syphon composed of 222 places in 1 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1188 place count 568 transition count 865
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1190 place count 566 transition count 863
Deduced a syphon composed of 221 places in 0 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1192 place count 566 transition count 863
Performed 113 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 334 places in 0 ms
Iterating global reduction 5 with 113 rules applied. Total rules applied 1305 place count 566 transition count 938
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 5 with 43 rules applied. Total rules applied 1348 place count 566 transition count 895
Discarding 110 places :
Symmetric choice reduction at 6 with 110 rule applications. Total rules 1458 place count 456 transition count 775
Deduced a syphon composed of 234 places in 0 ms
Iterating global reduction 6 with 110 rules applied. Total rules applied 1568 place count 456 transition count 775
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1574 place count 450 transition count 766
Deduced a syphon composed of 228 places in 1 ms
Iterating global reduction 6 with 6 rules applied. Total rules applied 1580 place count 450 transition count 766
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 236 places in 0 ms
Iterating global reduction 6 with 8 rules applied. Total rules applied 1588 place count 450 transition count 766
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1593 place count 450 transition count 761
Discarding 17 places :
Symmetric choice reduction at 7 with 17 rule applications. Total rules 1610 place count 433 transition count 740
Deduced a syphon composed of 223 places in 0 ms
Iterating global reduction 7 with 17 rules applied. Total rules applied 1627 place count 433 transition count 740
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1633 place count 433 transition count 734
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1637 place count 429 transition count 730
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 8 with 4 rules applied. Total rules applied 1641 place count 429 transition count 730
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 222 places in 1 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1644 place count 429 transition count 730
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 1650 place count 429 transition count 724
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 1653 place count 426 transition count 721
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 1656 place count 426 transition count 721
Performed 74 Post agglomeration using F-continuation condition with reduction of 131 identical transitions.
Deduced a syphon composed of 293 places in 1 ms
Iterating global reduction 9 with 74 rules applied. Total rules applied 1730 place count 426 transition count 1066
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 9 with 128 rules applied. Total rules applied 1858 place count 426 transition count 938
Discarding 132 places :
Symmetric choice reduction at 10 with 132 rule applications. Total rules 1990 place count 294 transition count 582
Deduced a syphon composed of 170 places in 0 ms
Iterating global reduction 10 with 132 rules applied. Total rules applied 2122 place count 294 transition count 582
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 10 with 15 rules applied. Total rules applied 2137 place count 294 transition count 567
Discarding 27 places :
Symmetric choice reduction at 11 with 27 rule applications. Total rules 2164 place count 267 transition count 510
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 11 with 27 rules applied. Total rules applied 2191 place count 267 transition count 510
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 146 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2194 place count 267 transition count 558
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 2197 place count 264 transition count 531
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2200 place count 264 transition count 531
Deduced a syphon composed of 143 places in 0 ms
Drop transitions removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 11 with 50 rules applied. Total rules applied 2250 place count 264 transition count 481
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 2254 place count 260 transition count 477
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 11 with 4 rules applied. Total rules applied 2258 place count 260 transition count 477
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 142 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2261 place count 260 transition count 537
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 2264 place count 257 transition count 522
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2267 place count 257 transition count 522
Deduced a syphon composed of 139 places in 0 ms
Applied a total of 2267 rules in 309 ms. Remains 257 /1506 variables (removed 1249) and now considering 522/1928 (removed 1406) transitions.
[2024-05-21 16:06:19] [INFO ] Redundant transitions in 27 ms returned []
[2024-05-21 16:06:19] [INFO ] Flow matrix only has 466 transitions (discarded 56 similar events)
// Phase 1: matrix 466 rows 257 cols
[2024-05-21 16:06:19] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 16:06:19] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 257/1506 places, 522/1928 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 517 ms. Remains : 257/1506 places, 522/1928 transitions.
Built C files in :
/tmp/ltsmin12244692078227482654
[2024-05-21 16:06:19] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12244692078227482654
Running compilation step : cd /tmp/ltsmin12244692078227482654;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12244692078227482654;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12244692078227482654;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 1506 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1506/1506 places, 1928/1928 transitions.
Applied a total of 0 rules in 46 ms. Remains 1506 /1506 variables (removed 0) and now considering 1928/1928 (removed 0) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-21 16:06:22] [INFO ] Computed 4 invariants in 12 ms
[2024-05-21 16:06:22] [INFO ] Implicit Places using invariants in 196 ms returned []
[2024-05-21 16:06:22] [INFO ] Invariant cache hit.
[2024-05-21 16:06:23] [INFO ] Implicit Places using invariants and state equation in 877 ms returned []
Implicit Place search using SMT with State Equation took 1075 ms to find 0 implicit places.
[2024-05-21 16:06:23] [INFO ] Invariant cache hit.
[2024-05-21 16:06:24] [INFO ] Dead Transitions using invariants and state equation in 683 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1806 ms. Remains : 1506/1506 places, 1928/1928 transitions.
Built C files in :
/tmp/ltsmin10705663938015096341
[2024-05-21 16:06:24] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10705663938015096341
Running compilation step : cd /tmp/ltsmin10705663938015096341;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10705663938015096341;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10705663938015096341;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-21 16:06:27] [INFO ] Flatten gal took : 51 ms
[2024-05-21 16:06:27] [INFO ] Flatten gal took : 46 ms
[2024-05-21 16:06:27] [INFO ] Time to serialize gal into /tmp/LTL16476363132753363140.gal : 13 ms
[2024-05-21 16:06:27] [INFO ] Time to serialize properties into /tmp/LTL4938283236659895990.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16476363132753363140.gal' '-t' 'CGAL' '-hoa' '/tmp/aut171503417265627224.hoa' '-atoms' '/tmp/LTL4938283236659895990.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL4938283236659895990.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut171503417265627224.hoa
Detected timeout of ITS tools.
[2024-05-21 16:06:42] [INFO ] Flatten gal took : 45 ms
[2024-05-21 16:06:42] [INFO ] Flatten gal took : 42 ms
[2024-05-21 16:06:42] [INFO ] Time to serialize gal into /tmp/LTL9154897220041529310.gal : 7 ms
[2024-05-21 16:06:42] [INFO ] Time to serialize properties into /tmp/LTL6267172106346253598.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9154897220041529310.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6267172106346253598.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F((G(F((G("(p303!=1)"))||((X("(p303!=1)"))&&(F("(p355!=1)"))))))||(("(p359==1)")&&(X(F((G("(p303!=1)"))||((X("(p303!=1)"))&&(F("(p3...172
Formula 0 simplified : G(F!"(p303!=1)" & (!"(p359==1)" | XG(F!"(p303!=1)" & (X!"(p303!=1)" | G!"(p355!=1)"))) & F(G!"(p355!=1)" | G!"(p303!=1)"))
Detected timeout of ITS tools.
[2024-05-21 16:06:57] [INFO ] Flatten gal took : 38 ms
[2024-05-21 16:06:57] [INFO ] Applying decomposition
[2024-05-21 16:06:57] [INFO ] Flatten gal took : 37 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph16147299457842215063.txt' '-o' '/tmp/graph16147299457842215063.bin' '-w' '/tmp/graph16147299457842215063.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16147299457842215063.bin' '-l' '-1' '-v' '-w' '/tmp/graph16147299457842215063.weights' '-q' '0' '-e' '0.001'
[2024-05-21 16:06:57] [INFO ] Decomposing Gal with order
[2024-05-21 16:06:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 16:06:58] [INFO ] Removed a total of 502 redundant transitions.
[2024-05-21 16:06:58] [INFO ] Flatten gal took : 134 ms
[2024-05-21 16:06:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 21 ms.
[2024-05-21 16:06:58] [INFO ] Time to serialize gal into /tmp/LTL17521619044534470004.gal : 17 ms
[2024-05-21 16:06:58] [INFO ] Time to serialize properties into /tmp/LTL14026673529916353737.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17521619044534470004.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14026673529916353737.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F((G(F((G("(i3.u53.p303!=1)"))||((X("(i3.u53.p303!=1)"))&&(F("(i4.u63.p355!=1)"))))))||(("(i4.u57.p359==1)")&&(X(F((G("(i3.u53.p303...221
Formula 0 simplified : G(F!"(i3.u53.p303!=1)" & (!"(i4.u57.p359==1)" | XG(F!"(i3.u53.p303!=1)" & (X!"(i3.u53.p303!=1)" | G!"(i4.u63.p355!=1)"))) & F(G!"(i4...194
Reverse transition relation is NOT exact ! Due to transitions t26, t191, t220, t273, t304, t382, t454, t701, t753, t784, t867, t992, t1155, t1184, t1236, t...2064
Computing Next relation with stutter on 89440 deadlock states
39 unique states visited
39 strongly connected components in search stack
40 transitions explored
39 items max in DFS search stack
489 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,5.05951,205440,1,0,369694,6521,22089,700782,683,25903,1326968
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-316-LTLFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudReconfiguration-PT-316-LTLFireability-13 finished in 59956 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((p0&&F(p1)) U X(X(p1))))))'
Support contains 2 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1979/1979 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1533 transition count 1964
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1533 transition count 1964
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 32 place count 1533 transition count 1962
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 1527 transition count 1956
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 1527 transition count 1956
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 1522 transition count 1949
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 1522 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 57 place count 1519 transition count 1945
Iterating global reduction 1 with 3 rules applied. Total rules applied 60 place count 1519 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 1516 transition count 1941
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 1516 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 69 place count 1513 transition count 1938
Iterating global reduction 1 with 3 rules applied. Total rules applied 72 place count 1513 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 74 place count 1511 transition count 1936
Iterating global reduction 1 with 2 rules applied. Total rules applied 76 place count 1511 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 78 place count 1509 transition count 1933
Iterating global reduction 1 with 2 rules applied. Total rules applied 80 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 81 place count 1508 transition count 1931
Iterating global reduction 1 with 1 rules applied. Total rules applied 82 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 83 place count 1507 transition count 1929
Iterating global reduction 1 with 1 rules applied. Total rules applied 84 place count 1507 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 85 place count 1506 transition count 1928
Iterating global reduction 1 with 1 rules applied. Total rules applied 86 place count 1506 transition count 1928
Applied a total of 86 rules in 626 ms. Remains 1506 /1548 variables (removed 42) and now considering 1928/1979 (removed 51) transitions.
[2024-05-21 16:07:04] [INFO ] Invariant cache hit.
[2024-05-21 16:07:04] [INFO ] Implicit Places using invariants in 196 ms returned []
[2024-05-21 16:07:04] [INFO ] Invariant cache hit.
[2024-05-21 16:07:05] [INFO ] Implicit Places using invariants and state equation in 859 ms returned []
Implicit Place search using SMT with State Equation took 1057 ms to find 0 implicit places.
[2024-05-21 16:07:05] [INFO ] Invariant cache hit.
[2024-05-21 16:07:06] [INFO ] Dead Transitions using invariants and state equation in 674 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1548 places, 1928/1979 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2357 ms. Remains : 1506/1548 places, 1928/1979 transitions.
Stuttering acceptance computed with spot in 286 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-316-LTLFireability-14 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=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 7}, { cond=p0, acceptance={} source=4 dest: 8}], [{ cond=(NOT p1), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={} source=7 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=8 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=8 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p0:(EQ s1445 1), p1:(NEQ s384 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, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 19970 reset in 400 ms.
Product exploration explored 100000 steps with 19974 reset in 432 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2105 edges and 1506 vertex of which 1497 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X p1)), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 104 ms. Reduced automaton from 9 states, 15 edges and 2 AP (stutter sensitive) to 9 states, 15 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 288 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 73 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-21 16:07:08] [INFO ] Invariant cache hit.
[2024-05-21 16:07:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2024-05-21 16:07:09] [INFO ] After 979ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 16:07:09] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 11 ms returned sat
[2024-05-21 16:07:10] [INFO ] After 738ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 16:07:10] [INFO ] After 941ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 111 ms.
[2024-05-21 16:07:10] [INFO ] After 1276ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 86 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=43 )
Parikh walk visited 2 properties in 2 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X p1)), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F p0), (F (NOT p1)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 213 ms. Reduced automaton from 9 states, 15 edges and 2 AP (stutter sensitive) to 9 states, 15 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 318 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 305 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Support contains 2 out of 1506 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1506/1506 places, 1928/1928 transitions.
Applied a total of 0 rules in 55 ms. Remains 1506 /1506 variables (removed 0) and now considering 1928/1928 (removed 0) transitions.
[2024-05-21 16:07:11] [INFO ] Invariant cache hit.
[2024-05-21 16:07:11] [INFO ] Implicit Places using invariants in 186 ms returned []
[2024-05-21 16:07:11] [INFO ] Invariant cache hit.
[2024-05-21 16:07:12] [INFO ] Implicit Places using invariants and state equation in 884 ms returned []
Implicit Place search using SMT with State Equation took 1071 ms to find 0 implicit places.
[2024-05-21 16:07:12] [INFO ] Invariant cache hit.
[2024-05-21 16:07:13] [INFO ] Dead Transitions using invariants and state equation in 671 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1797 ms. Remains : 1506/1506 places, 1928/1928 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2105 edges and 1506 vertex of which 1497 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X p1)), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 117 ms. Reduced automaton from 9 states, 15 edges and 2 AP (stutter sensitive) to 9 states, 15 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 299 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 82 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-21 16:07:13] [INFO ] Invariant cache hit.
[2024-05-21 16:07:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 11 ms returned sat
[2024-05-21 16:07:14] [INFO ] After 968ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 16:07:14] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 9 ms returned sat
[2024-05-21 16:07:15] [INFO ] After 731ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 16:07:15] [INFO ] After 926ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 109 ms.
[2024-05-21 16:07:15] [INFO ] After 1253ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 86 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=28 )
Parikh walk visited 2 properties in 2 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X p1)), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F p0), (F (NOT p1)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 187 ms. Reduced automaton from 9 states, 15 edges and 2 AP (stutter sensitive) to 9 states, 15 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 304 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 291 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 317 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 20017 reset in 401 ms.
Product exploration explored 100000 steps with 20007 reset in 397 ms.
Applying partial POR strategy [false, false, false, true, false, true, true, false, false]
Stuttering acceptance computed with spot in 348 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Support contains 2 out of 1506 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1506/1506 places, 1928/1928 transitions.
Graph (trivial) has 1835 edges and 1506 vertex of which 693 / 1506 are part of one of the 63 SCC in 0 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1367 edges and 876 vertex of which 867 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 473 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 473 rules applied. Total rules applied 475 place count 867 transition count 1191
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 487 place count 867 transition count 1179
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 487 place count 867 transition count 1192
Deduced a syphon composed of 495 places in 0 ms
Iterating global reduction 2 with 22 rules applied. Total rules applied 509 place count 867 transition count 1192
Discarding 283 places :
Symmetric choice reduction at 2 with 283 rule applications. Total rules 792 place count 584 transition count 899
Deduced a syphon composed of 228 places in 1 ms
Iterating global reduction 2 with 283 rules applied. Total rules applied 1075 place count 584 transition count 899
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1087 place count 572 transition count 883
Deduced a syphon composed of 226 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1099 place count 572 transition count 883
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1105 place count 572 transition count 877
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1117 place count 560 transition count 865
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1129 place count 560 transition count 865
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1131 place count 558 transition count 861
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1133 place count 558 transition count 861
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1135 place count 556 transition count 857
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1137 place count 556 transition count 857
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1141 place count 552 transition count 853
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1145 place count 552 transition count 853
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1147 place count 550 transition count 849
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1149 place count 550 transition count 849
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1151 place count 548 transition count 845
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1153 place count 548 transition count 845
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1157 place count 544 transition count 839
Deduced a syphon composed of 212 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1161 place count 544 transition count 839
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1165 place count 540 transition count 823
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1169 place count 540 transition count 823
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1170 place count 540 transition count 823
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1174 place count 536 transition count 819
Deduced a syphon composed of 209 places in 0 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1178 place count 536 transition count 819
Performed 103 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 312 places in 0 ms
Iterating global reduction 4 with 103 rules applied. Total rules applied 1281 place count 536 transition count 893
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 1320 place count 536 transition count 854
Discarding 98 places :
Symmetric choice reduction at 5 with 98 rule applications. Total rules 1418 place count 438 transition count 746
Deduced a syphon composed of 224 places in 1 ms
Iterating global reduction 5 with 98 rules applied. Total rules applied 1516 place count 438 transition count 746
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1522 place count 432 transition count 737
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1528 place count 432 transition count 737
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 225 places in 1 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1535 place count 432 transition count 737
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1539 place count 432 transition count 733
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1554 place count 417 transition count 714
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 6 with 15 rules applied. Total rules applied 1569 place count 417 transition count 714
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1575 place count 417 transition count 708
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1579 place count 413 transition count 704
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1583 place count 413 transition count 704
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 213 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1586 place count 413 transition count 704
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1592 place count 413 transition count 698
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1595 place count 410 transition count 695
Deduced a syphon composed of 210 places in 0 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1598 place count 410 transition count 695
Performed 69 Post agglomeration using F-continuation condition with reduction of 119 identical transitions.
Deduced a syphon composed of 279 places in 1 ms
Iterating global reduction 8 with 69 rules applied. Total rules applied 1667 place count 410 transition count 1006
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Iterating post reduction 8 with 120 rules applied. Total rules applied 1787 place count 410 transition count 886
Discarding 122 places :
Symmetric choice reduction at 9 with 122 rule applications. Total rules 1909 place count 288 transition count 565
Deduced a syphon composed of 165 places in 0 ms
Iterating global reduction 9 with 122 rules applied. Total rules applied 2031 place count 288 transition count 565
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 2043 place count 288 transition count 553
Discarding 22 places :
Symmetric choice reduction at 10 with 22 rule applications. Total rules 2065 place count 266 transition count 509
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 10 with 22 rules applied. Total rules applied 2087 place count 266 transition count 509
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -50
Deduced a syphon composed of 146 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2090 place count 266 transition count 559
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2093 place count 263 transition count 531
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2096 place count 263 transition count 531
Deduced a syphon composed of 143 places in 0 ms
Drop transitions removed 46 transitions
Redundant transition composition rules discarded 46 transitions
Iterating global reduction 10 with 46 rules applied. Total rules applied 2142 place count 263 transition count 485
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2146 place count 259 transition count 480
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2150 place count 259 transition count 480
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 141 places in 0 ms
Iterating global reduction 10 with 2 rules applied. Total rules applied 2152 place count 259 transition count 520
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 2154 place count 257 transition count 510
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 10 with 2 rules applied. Total rules applied 2156 place count 257 transition count 510
Deduced a syphon composed of 139 places in 0 ms
Applied a total of 2156 rules in 205 ms. Remains 257 /1506 variables (removed 1249) and now considering 510/1928 (removed 1418) transitions.
[2024-05-21 16:07:18] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-21 16:07:18] [INFO ] Flow matrix only has 454 transitions (discarded 56 similar events)
// Phase 1: matrix 454 rows 257 cols
[2024-05-21 16:07:18] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 16:07:18] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 257/1506 places, 510/1928 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 375 ms. Remains : 257/1506 places, 510/1928 transitions.
Built C files in :
/tmp/ltsmin13603321640358292112
[2024-05-21 16:07:18] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13603321640358292112
Running compilation step : cd /tmp/ltsmin13603321640358292112;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13603321640358292112;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13603321640358292112;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 1506 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1506/1506 places, 1928/1928 transitions.
Applied a total of 0 rules in 53 ms. Remains 1506 /1506 variables (removed 0) and now considering 1928/1928 (removed 0) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-21 16:07:21] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 16:07:21] [INFO ] Implicit Places using invariants in 204 ms returned []
[2024-05-21 16:07:21] [INFO ] Invariant cache hit.
[2024-05-21 16:07:22] [INFO ] Implicit Places using invariants and state equation in 879 ms returned []
Implicit Place search using SMT with State Equation took 1084 ms to find 0 implicit places.
[2024-05-21 16:07:22] [INFO ] Invariant cache hit.
[2024-05-21 16:07:23] [INFO ] Dead Transitions using invariants and state equation in 670 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1809 ms. Remains : 1506/1506 places, 1928/1928 transitions.
Built C files in :
/tmp/ltsmin1940493518628785476
[2024-05-21 16:07:23] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1940493518628785476
Running compilation step : cd /tmp/ltsmin1940493518628785476;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1940493518628785476;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1940493518628785476;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-21 16:07:26] [INFO ] Flatten gal took : 34 ms
[2024-05-21 16:07:26] [INFO ] Flatten gal took : 35 ms
[2024-05-21 16:07:26] [INFO ] Time to serialize gal into /tmp/LTL1841470298385967140.gal : 6 ms
[2024-05-21 16:07:26] [INFO ] Time to serialize properties into /tmp/LTL6269812099569586185.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1841470298385967140.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8872572629650073462.hoa' '-atoms' '/tmp/LTL6269812099569586185.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL6269812099569586185.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8872572629650073462.hoa
Detected timeout of ITS tools.
[2024-05-21 16:07:41] [INFO ] Flatten gal took : 34 ms
[2024-05-21 16:07:41] [INFO ] Flatten gal took : 35 ms
[2024-05-21 16:07:41] [INFO ] Time to serialize gal into /tmp/LTL14559019353822818921.gal : 6 ms
[2024-05-21 16:07:41] [INFO ] Time to serialize properties into /tmp/LTL18075853315494578552.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14559019353822818921.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18075853315494578552.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(G((("(p2459==1)")&&(F("(p707!=1)")))U(X(X("(p707!=1)")))))))
Formula 0 simplified : XF((!"(p2459==1)" | G!"(p707!=1)") R XX!"(p707!=1)")
Detected timeout of ITS tools.
[2024-05-21 16:07:56] [INFO ] Flatten gal took : 31 ms
[2024-05-21 16:07:56] [INFO ] Applying decomposition
[2024-05-21 16:07:56] [INFO ] Flatten gal took : 39 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph6324491458719908673.txt' '-o' '/tmp/graph6324491458719908673.bin' '-w' '/tmp/graph6324491458719908673.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6324491458719908673.bin' '-l' '-1' '-v' '-w' '/tmp/graph6324491458719908673.weights' '-q' '0' '-e' '0.001'
[2024-05-21 16:07:57] [INFO ] Decomposing Gal with order
[2024-05-21 16:07:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 16:07:57] [INFO ] Removed a total of 519 redundant transitions.
[2024-05-21 16:07:57] [INFO ] Flatten gal took : 67 ms
[2024-05-21 16:07:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 19 ms.
[2024-05-21 16:07:57] [INFO ] Time to serialize gal into /tmp/LTL1389772609930147350.gal : 13 ms
[2024-05-21 16:07:57] [INFO ] Time to serialize properties into /tmp/LTL16252067189970495531.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1389772609930147350.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16252067189970495531.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G((("(i38.u589.p2459==1)")&&(F("(i10.i0.i2.u144.p707!=1)")))U(X(X("(i10.i0.i2.u144.p707!=1)")))))))
Formula 0 simplified : XF((!"(i38.u589.p2459==1)" | G!"(i10.i0.i2.u144.p707!=1)") R XX!"(i10.i0.i2.u144.p707!=1)")
Reverse transition relation is NOT exact ! Due to transitions t26, t191, t273, t333, t382, t454, t672, t701, t753, t784, t813, t867, t992, t1155, t1184, t1...1939
Computing Next relation with stutter on 89440 deadlock states
41 unique states visited
41 strongly connected components in search stack
42 transitions explored
41 items max in DFS search stack
434 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,4.50124,175712,1,0,297016,10756,21624,598576,564,69045,1114409
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-316-LTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudReconfiguration-PT-316-LTLFireability-14 finished in 58312 ms.
All properties solved by simple procedures.
Total runtime 161094 ms.

BK_STOP 1716307683401

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-316"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is CloudReconfiguration-PT-316, 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 r109-tall-171624207900148"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-316.tgz
mv CloudReconfiguration-PT-316 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 ;