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-171624207800097.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)
................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is CloudReconfiguration-PT-306, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624207800097
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K 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 4.0K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 15:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 11 19:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 11 19:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 11 19:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 11 19:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:34 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-306-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716306284059

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-306
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-21 15:44:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 15:44:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 15:44:45] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2024-05-21 15:44:45] [INFO ] Transformed 2584 places.
[2024-05-21 15:44:45] [INFO ] Transformed 3094 transitions.
[2024-05-21 15:44:45] [INFO ] Found NUPN structural information;
[2024-05-21 15:44:45] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 202 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CloudReconfiguration-PT-306-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 2584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Discarding 520 places :
Symmetric choice reduction at 0 with 520 rule applications. Total rules 520 place count 2064 transition count 2574
Iterating global reduction 0 with 520 rules applied. Total rules applied 1040 place count 2064 transition count 2574
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1069 place count 2064 transition count 2545
Discarding 240 places :
Symmetric choice reduction at 1 with 240 rule applications. Total rules 1309 place count 1824 transition count 2305
Iterating global reduction 1 with 240 rules applied. Total rules applied 1549 place count 1824 transition count 2305
Discarding 87 places :
Symmetric choice reduction at 1 with 87 rule applications. Total rules 1636 place count 1737 transition count 2218
Iterating global reduction 1 with 87 rules applied. Total rules applied 1723 place count 1737 transition count 2218
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1740 place count 1737 transition count 2201
Discarding 46 places :
Symmetric choice reduction at 2 with 46 rule applications. Total rules 1786 place count 1691 transition count 2155
Iterating global reduction 2 with 46 rules applied. Total rules applied 1832 place count 1691 transition count 2155
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1840 place count 1691 transition count 2147
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 1877 place count 1654 transition count 2105
Iterating global reduction 3 with 37 rules applied. Total rules applied 1914 place count 1654 transition count 2105
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1940 place count 1628 transition count 2079
Iterating global reduction 3 with 26 rules applied. Total rules applied 1966 place count 1628 transition count 2079
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1988 place count 1606 transition count 2057
Iterating global reduction 3 with 22 rules applied. Total rules applied 2010 place count 1606 transition count 2057
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 2031 place count 1585 transition count 2036
Iterating global reduction 3 with 21 rules applied. Total rules applied 2052 place count 1585 transition count 2036
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 2070 place count 1567 transition count 2007
Iterating global reduction 3 with 18 rules applied. Total rules applied 2088 place count 1567 transition count 2007
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 2092 place count 1563 transition count 2001
Iterating global reduction 3 with 4 rules applied. Total rules applied 2096 place count 1563 transition count 2001
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 2100 place count 1559 transition count 1996
Iterating global reduction 3 with 4 rules applied. Total rules applied 2104 place count 1559 transition count 1996
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2105 place count 1559 transition count 1995
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2106 place count 1558 transition count 1994
Iterating global reduction 4 with 1 rules applied. Total rules applied 2107 place count 1558 transition count 1994
Applied a total of 2107 rules in 1523 ms. Remains 1558 /2584 variables (removed 1026) and now considering 1994/3094 (removed 1100) transitions.
// Phase 1: matrix 1994 rows 1558 cols
[2024-05-21 15:44:47] [INFO ] Computed 4 invariants in 73 ms
[2024-05-21 15:44:48] [INFO ] Implicit Places using invariants in 668 ms returned []
[2024-05-21 15:44:48] [INFO ] Invariant cache hit.
[2024-05-21 15:44:49] [INFO ] Implicit Places using invariants and state equation in 1069 ms returned [1547]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1824 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1557/2584 places, 1994/3094 transitions.
Applied a total of 0 rules in 45 ms. Remains 1557 /1557 variables (removed 0) and now considering 1994/1994 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3393 ms. Remains : 1557/2584 places, 1994/3094 transitions.
Support contains 33 out of 1557 places after structural reductions.
[2024-05-21 15:44:49] [INFO ] Flatten gal took : 124 ms
[2024-05-21 15:44:49] [INFO ] Flatten gal took : 71 ms
[2024-05-21 15:44:50] [INFO ] Input system was already deterministic with 1994 transitions.
Incomplete random walk after 10000 steps, including 105 resets, run finished after 442 ms. (steps per millisecond=22 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) 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 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) 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 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) seen :0
Interrupted probabilistic random walk after 262971 steps, run timeout after 3001 ms. (steps per millisecond=87 ) properties seen :{}
Probabilistic random walk after 262971 steps, saw 61753 distinct states, run finished after 3002 ms. (steps per millisecond=87 ) properties seen :0
Running SMT prover for 18 properties.
// Phase 1: matrix 1994 rows 1557 cols
[2024-05-21 15:44:53] [INFO ] Computed 3 invariants in 13 ms
[2024-05-21 15:44:54] [INFO ] After 677ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2024-05-21 15:44:55] [INFO ] [Nat]Absence check using 0 positive and 3 generalized place invariants in 23 ms returned sat
[2024-05-21 15:44:57] [INFO ] After 1653ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :17
[2024-05-21 15:44:59] [INFO ] After 3523ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :17
Attempting to minimize the solution found.
Minimization took 1019 ms.
[2024-05-21 15:45:00] [INFO ] After 5635ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :17
Fused 18 Parikh solutions to 17 different solutions.
Parikh walk visited 6 properties in 220 ms.
Support contains 18 out of 1557 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1557/1557 places, 1994/1994 transitions.
Graph (trivial) has 1872 edges and 1557 vertex of which 666 / 1557 are part of one of the 61 SCC in 7 ms
Free SCC test removed 605 places
Drop transitions removed 763 transitions
Reduce isomorphic transitions removed 763 transitions.
Graph (complete) has 1402 edges and 952 vertex of which 944 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 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 515 transitions
Trivial Post-agglo rules discarded 515 transitions
Performed 515 trivial Post agglomeration. Transition count delta: 515
Iterating post reduction 0 with 522 rules applied. Total rules applied 524 place count 944 transition count 705
Reduce places removed 515 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 575 rules applied. Total rules applied 1099 place count 429 transition count 645
Reduce places removed 39 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 41 rules applied. Total rules applied 1140 place count 390 transition count 643
Reduce places removed 1 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 3 with 5 rules applied. Total rules applied 1145 place count 389 transition count 639
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 1150 place count 385 transition count 638
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 48 Pre rules applied. Total rules applied 1150 place count 385 transition count 590
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 5 with 96 rules applied. Total rules applied 1246 place count 337 transition count 590
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1252 place count 331 transition count 583
Iterating global reduction 5 with 6 rules applied. Total rules applied 1258 place count 331 transition count 583
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 5 with 3 rules applied. Total rules applied 1261 place count 331 transition count 580
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1263 place count 329 transition count 580
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1267 place count 325 transition count 576
Iterating global reduction 7 with 4 rules applied. Total rules applied 1271 place count 325 transition count 576
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1275 place count 325 transition count 572
Performed 168 Post agglomeration using F-continuation condition with reduction of 103 identical transitions.
Deduced a syphon composed of 168 places in 0 ms
Reduce places removed 168 places and 0 transitions.
Iterating global reduction 8 with 336 rules applied. Total rules applied 1611 place count 157 transition count 301
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 8 with 23 rules applied. Total rules applied 1634 place count 157 transition count 278
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1638 place count 153 transition count 274
Iterating global reduction 9 with 4 rules applied. Total rules applied 1642 place count 153 transition count 274
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1643 place count 152 transition count 273
Iterating global reduction 9 with 1 rules applied. Total rules applied 1644 place count 152 transition count 273
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1645 place count 152 transition count 272
Performed 8 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 10 with 16 rules applied. Total rules applied 1661 place count 144 transition count 263
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 1668 place count 144 transition count 256
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 11 with 70 rules applied. Total rules applied 1738 place count 109 transition count 286
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 11 with 32 rules applied. Total rules applied 1770 place count 109 transition count 254
Discarding 20 places :
Symmetric choice reduction at 12 with 20 rule applications. Total rules 1790 place count 89 transition count 214
Iterating global reduction 12 with 20 rules applied. Total rules applied 1810 place count 89 transition count 214
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 12 with 9 rules applied. Total rules applied 1819 place count 89 transition count 205
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1823 place count 85 transition count 197
Iterating global reduction 13 with 4 rules applied. Total rules applied 1827 place count 85 transition count 197
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1829 place count 85 transition count 195
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 14 with 13 rules applied. Total rules applied 1842 place count 85 transition count 182
Free-agglomeration rule applied 7 times.
Iterating global reduction 14 with 7 rules applied. Total rules applied 1849 place count 85 transition count 175
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 14 with 7 rules applied. Total rules applied 1856 place count 78 transition count 175
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1857 place count 78 transition count 174
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 15 with 4 rules applied. Total rules applied 1861 place count 78 transition count 174
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1863 place count 78 transition count 172
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1864 place count 77 transition count 171
Iterating global reduction 15 with 1 rules applied. Total rules applied 1865 place count 77 transition count 171
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1866 place count 76 transition count 170
Applied a total of 1866 rules in 159 ms. Remains 76 /1557 variables (removed 1481) and now considering 170/1994 (removed 1824) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 159 ms. Remains : 76/1557 places, 170/1994 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 11) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
[2024-05-21 15:45:00] [INFO ] Flow matrix only has 159 transitions (discarded 11 similar events)
// Phase 1: matrix 159 rows 76 cols
[2024-05-21 15:45:00] [INFO ] Computed 4 invariants in 3 ms
[2024-05-21 15:45:00] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 15:45:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-21 15:45:00] [INFO ] After 32ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 15:45:00] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 15:45:00] [INFO ] After 10ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-21 15:45:00] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 11 ms.
[2024-05-21 15:45:00] [INFO ] After 99ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 170/170 transitions.
Graph (trivial) has 42 edges and 76 vertex of which 8 / 76 are part of one of the 3 SCC in 0 ms
Free SCC test removed 5 places
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 71 transition count 154
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 64 transition count 153
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 16 place count 64 transition count 147
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 28 place count 58 transition count 147
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 34 place count 52 transition count 140
Iterating global reduction 2 with 6 rules applied. Total rules applied 40 place count 52 transition count 140
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 43 place count 52 transition count 137
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 13 rules applied. Total rules applied 56 place count 45 transition count 131
Drop transitions removed 14 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (trivial) has 85 edges and 45 vertex of which 35 / 45 are part of one of the 9 SCC in 0 ms
Free SCC test removed 26 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 23 rules applied. Total rules applied 79 place count 19 transition count 109
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 70 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 85 transitions.
Iterating post reduction 4 with 86 rules applied. Total rules applied 165 place count 18 transition count 24
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 167 place count 16 transition count 22
Iterating global reduction 5 with 2 rules applied. Total rules applied 169 place count 16 transition count 22
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 5 with 6 rules applied. Total rules applied 175 place count 13 transition count 19
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 180 place count 13 transition count 14
Applied a total of 180 rules in 13 ms. Remains 13 /76 variables (removed 63) and now considering 14/170 (removed 156) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 13/76 places, 14/170 transitions.
Finished random walk after 18 steps, including 2 resets, run visited all 2 properties in 1 ms. (steps per millisecond=18 )
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
Computed a total of 25 stabilizing places and 27 stable transitions
Graph (complete) has 2169 edges and 1557 vertex of which 1549 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.22 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((X(p0)||F(p1)))))'
Support contains 4 out of 1557 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1557/1557 places, 1994/1994 transitions.
Graph (trivial) has 1900 edges and 1557 vertex of which 690 / 1557 are part of one of the 63 SCC in 3 ms
Free SCC test removed 627 places
Ensure Unique test removed 729 transitions
Reduce isomorphic transitions removed 729 transitions.
Graph (complete) has 1435 edges and 930 vertex of which 922 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 512 transitions
Trivial Post-agglo rules discarded 512 transitions
Performed 512 trivial Post agglomeration. Transition count delta: 512
Iterating post reduction 0 with 512 rules applied. Total rules applied 514 place count 921 transition count 747
Reduce places removed 512 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 536 rules applied. Total rules applied 1050 place count 409 transition count 723
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1062 place count 397 transition count 723
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1062 place count 397 transition count 679
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1150 place count 353 transition count 679
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1164 place count 339 transition count 656
Iterating global reduction 3 with 14 rules applied. Total rules applied 1178 place count 339 transition count 656
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 2 rules applied. Total rules applied 1180 place count 339 transition count 654
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1181 place count 338 transition count 654
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1190 place count 329 transition count 640
Iterating global reduction 5 with 9 rules applied. Total rules applied 1199 place count 329 transition count 640
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1203 place count 329 transition count 636
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1206 place count 326 transition count 630
Iterating global reduction 6 with 3 rules applied. Total rules applied 1209 place count 326 transition count 630
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1211 place count 324 transition count 626
Iterating global reduction 6 with 2 rules applied. Total rules applied 1213 place count 324 transition count 626
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1215 place count 322 transition count 622
Iterating global reduction 6 with 2 rules applied. Total rules applied 1217 place count 322 transition count 622
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1219 place count 320 transition count 618
Iterating global reduction 6 with 2 rules applied. Total rules applied 1221 place count 320 transition count 618
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1223 place count 318 transition count 614
Iterating global reduction 6 with 2 rules applied. Total rules applied 1225 place count 318 transition count 614
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1226 place count 317 transition count 607
Iterating global reduction 6 with 1 rules applied. Total rules applied 1227 place count 317 transition count 607
Performed 152 Post agglomeration using F-continuation condition with reduction of 91 identical transitions.
Deduced a syphon composed of 152 places in 0 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 6 with 304 rules applied. Total rules applied 1531 place count 165 transition count 364
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 1542 place count 165 transition count 353
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1547 place count 160 transition count 343
Iterating global reduction 7 with 5 rules applied. Total rules applied 1552 place count 160 transition count 343
Performed 11 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 7 with 22 rules applied. Total rules applied 1574 place count 149 transition count 331
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 1585 place count 149 transition count 320
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 8 with 36 rules applied. Total rules applied 1621 place count 131 transition count 354
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 8 with 17 rules applied. Total rules applied 1638 place count 131 transition count 337
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1647 place count 122 transition count 319
Iterating global reduction 9 with 9 rules applied. Total rules applied 1656 place count 122 transition count 319
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1662 place count 122 transition count 313
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 10 with 36 rules applied. Total rules applied 1698 place count 122 transition count 277
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 1699 place count 122 transition count 277
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 1700 place count 122 transition count 276
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1701 place count 121 transition count 275
Applied a total of 1701 rules in 158 ms. Remains 121 /1557 variables (removed 1436) and now considering 275/1994 (removed 1719) transitions.
[2024-05-21 15:45:01] [INFO ] Flow matrix only has 218 transitions (discarded 57 similar events)
// Phase 1: matrix 218 rows 121 cols
[2024-05-21 15:45:01] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 15:45:01] [INFO ] Implicit Places using invariants in 151 ms returned []
[2024-05-21 15:45:01] [INFO ] Flow matrix only has 218 transitions (discarded 57 similar events)
[2024-05-21 15:45:01] [INFO ] Invariant cache hit.
[2024-05-21 15:45:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:45:01] [INFO ] Implicit Places using invariants and state equation in 178 ms returned [8, 47, 84]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 333 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1557 places, 275/1994 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 115 transition count 272
Applied a total of 4 rules in 8 ms. Remains 115 /118 variables (removed 3) and now considering 272/275 (removed 3) transitions.
[2024-05-21 15:45:01] [INFO ] Flow matrix only has 215 transitions (discarded 57 similar events)
// Phase 1: matrix 215 rows 115 cols
[2024-05-21 15:45:01] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:45:01] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-21 15:45:01] [INFO ] Flow matrix only has 215 transitions (discarded 57 similar events)
[2024-05-21 15:45:01] [INFO ] Invariant cache hit.
[2024-05-21 15:45:01] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:45:01] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 115/1557 places, 272/1994 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 646 ms. Remains : 115/1557 places, 272/1994 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 178 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-306-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT 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}]], initial=0, aps=[p0:(OR (EQ s12 0) (EQ s43 1)), p1:(OR (EQ s79 0) (EQ s46 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 14447 reset in 237 ms.
Product exploration explored 100000 steps with 14406 reset in 147 ms.
Computed a total of 1 stabilizing places and 15 stable transitions
Computed a total of 1 stabilizing places and 15 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 109 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 1712 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 332 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-21 15:45:02] [INFO ] Flow matrix only has 215 transitions (discarded 57 similar events)
[2024-05-21 15:45:02] [INFO ] Invariant cache hit.
[2024-05-21 15:45:02] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 15:45:02] [INFO ] After 44ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 15:45:02] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:45:02] [INFO ] After 6ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 15:45:02] [INFO ] After 32ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2024-05-21 15:45:02] [INFO ] After 146ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 272/272 transitions.
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 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 65 rules applied. Total rules applied 65 place count 115 transition count 207
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 74 place count 106 transition count 207
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 118 place count 84 transition count 185
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 133 place count 84 transition count 170
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 145 place count 72 transition count 158
Iterating global reduction 3 with 12 rules applied. Total rules applied 157 place count 72 transition count 158
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 163 place count 72 transition count 152
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 181 place count 63 transition count 143
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 190 place count 63 transition count 134
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 196 place count 57 transition count 128
Iterating global reduction 5 with 6 rules applied. Total rules applied 202 place count 57 transition count 128
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 208 place count 57 transition count 122
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 220 place count 51 transition count 122
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 232 place count 51 transition count 110
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 238 place count 45 transition count 104
Iterating global reduction 7 with 6 rules applied. Total rules applied 244 place count 45 transition count 104
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 250 place count 45 transition count 98
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 8 with 15 rules applied. Total rules applied 265 place count 45 transition count 83
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 268 place count 42 transition count 74
Iterating global reduction 8 with 3 rules applied. Total rules applied 271 place count 42 transition count 74
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 274 place count 42 transition count 71
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 277 place count 39 transition count 68
Iterating global reduction 9 with 3 rules applied. Total rules applied 280 place count 39 transition count 68
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 286 place count 39 transition count 62
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 288 place count 38 transition count 70
Free-agglomeration rule applied 7 times.
Iterating global reduction 10 with 7 rules applied. Total rules applied 295 place count 38 transition count 63
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1475.t1476.t1477.t1478.t1479.t1480.t1481.t1482.t1483.t1942.t1715.t1716.t1717.t1721.t1722.t1723.t1724.t1725.t1726.t1728.t1794.t1729.t1730.t1731.t1733.t1775.t1734.t1735.t1736.t1830.t1844 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (trivial) has 30 edges and 29 vertex of which 21 / 29 are part of one of the 9 SCC in 0 ms
Free SCC test removed 12 places
Iterating post reduction 10 with 6 rules applied. Total rules applied 301 place count 17 transition count 58
Drop transitions removed 21 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 28 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 11 with 29 rules applied. Total rules applied 330 place count 17 transition count 29
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 332 place count 16 transition count 28
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 333 place count 15 transition count 27
Iterating global reduction 13 with 1 rules applied. Total rules applied 334 place count 15 transition count 27
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 335 place count 15 transition count 26
Performed 3 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 341 place count 12 transition count 20
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 346 place count 12 transition count 15
Free-agglomeration rule applied 2 times.
Iterating global reduction 15 with 2 rules applied. Total rules applied 348 place count 12 transition count 13
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 350 place count 10 transition count 13
Applied a total of 350 rules in 32 ms. Remains 10 /115 variables (removed 105) and now considering 13/272 (removed 259) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 10/115 places, 13/272 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Probably explored full state space saw : 12 states, properties seen :0
Probabilistic random walk after 36 steps, saw 12 distinct states, run finished after 4 ms. (steps per millisecond=9 ) properties seen :0
Explored full state space saw : 12 states, properties seen :0
Exhaustive walk after 36 steps, saw 12 distinct states, run finished after 6 ms. (steps per millisecond=6 ) properties seen :0
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND p0 (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 21 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-306-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-306-LTLCardinality-02 finished in 1802 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)&&((p1&&G(p2)) U X(G(!p3)))))'
Support contains 6 out of 1557 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1557/1557 places, 1994/1994 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1546 transition count 1981
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1546 transition count 1981
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 31 place count 1537 transition count 1971
Iterating global reduction 0 with 9 rules applied. Total rules applied 40 place count 1537 transition count 1971
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 1537 transition count 1969
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 47 place count 1532 transition count 1962
Iterating global reduction 1 with 5 rules applied. Total rules applied 52 place count 1532 transition count 1962
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 1530 transition count 1960
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 1530 transition count 1960
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 1528 transition count 1958
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 1528 transition count 1958
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 62 place count 1526 transition count 1956
Iterating global reduction 1 with 2 rules applied. Total rules applied 64 place count 1526 transition count 1956
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 66 place count 1524 transition count 1954
Iterating global reduction 1 with 2 rules applied. Total rules applied 68 place count 1524 transition count 1954
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 70 place count 1522 transition count 1951
Iterating global reduction 1 with 2 rules applied. Total rules applied 72 place count 1522 transition count 1951
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 73 place count 1521 transition count 1949
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 1521 transition count 1949
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 1520 transition count 1947
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 1520 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 1519 transition count 1946
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 1519 transition count 1946
Applied a total of 78 rules in 550 ms. Remains 1519 /1557 variables (removed 38) and now considering 1946/1994 (removed 48) transitions.
// Phase 1: matrix 1946 rows 1519 cols
[2024-05-21 15:45:03] [INFO ] Computed 3 invariants in 25 ms
[2024-05-21 15:45:03] [INFO ] Implicit Places using invariants in 256 ms returned []
[2024-05-21 15:45:03] [INFO ] Invariant cache hit.
[2024-05-21 15:45:04] [INFO ] Implicit Places using invariants and state equation in 1031 ms returned []
Implicit Place search using SMT with State Equation took 1295 ms to find 0 implicit places.
[2024-05-21 15:45:04] [INFO ] Invariant cache hit.
[2024-05-21 15:45:05] [INFO ] Dead Transitions using invariants and state equation in 738 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1519/1557 places, 1946/1994 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2585 ms. Remains : 1519/1557 places, 1946/1994 transitions.
Stuttering acceptance computed with spot in 280 ms :[(OR (NOT p0) p3), (NOT p0), p3, (AND p3 (NOT p2)), p3, true, (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-306-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND p1 p2), acceptance={} source=0 dest: 3}, { cond=(AND p1 p2), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p3), acceptance={} source=2 dest: 2}, { cond=p3, acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=3 dest: 2}, { cond=(AND p2 (NOT p3)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p3), acceptance={} source=3 dest: 5}, { cond=(AND p2 p3), acceptance={} source=3 dest: 6}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND p1 p2), acceptance={} source=4 dest: 3}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=4 dest: 4}, { cond=(AND p1 p2 p3), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 5}, { cond=p2, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s107 0) (EQ s950 1)), p1:(OR (EQ s599 0) (EQ s1202 1)), p2:(OR (EQ s950 0) (EQ s107 1)), p3:(OR (EQ s211 0) (EQ s1080 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 411 steps with 3 reset in 3 ms.
FORMULA CloudReconfiguration-PT-306-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-306-LTLCardinality-04 finished in 2980 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(X(G(p0)))))'
Support contains 1 out of 1557 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1557/1557 places, 1994/1994 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1544 transition count 1979
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1544 transition count 1979
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 1533 transition count 1966
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 1533 transition count 1966
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 1533 transition count 1963
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 57 place count 1527 transition count 1955
Iterating global reduction 1 with 6 rules applied. Total rules applied 63 place count 1527 transition count 1955
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 67 place count 1523 transition count 1951
Iterating global reduction 1 with 4 rules applied. Total rules applied 71 place count 1523 transition count 1951
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 72 place count 1523 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 75 place count 1520 transition count 1947
Iterating global reduction 2 with 3 rules applied. Total rules applied 78 place count 1520 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 81 place count 1517 transition count 1944
Iterating global reduction 2 with 3 rules applied. Total rules applied 84 place count 1517 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 87 place count 1514 transition count 1941
Iterating global reduction 2 with 3 rules applied. Total rules applied 90 place count 1514 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 93 place count 1511 transition count 1937
Iterating global reduction 2 with 3 rules applied. Total rules applied 96 place count 1511 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 98 place count 1509 transition count 1934
Iterating global reduction 2 with 2 rules applied. Total rules applied 100 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 1508 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 1508 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 103 place count 1507 transition count 1931
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 1507 transition count 1931
Applied a total of 104 rules in 657 ms. Remains 1507 /1557 variables (removed 50) and now considering 1931/1994 (removed 63) transitions.
// Phase 1: matrix 1931 rows 1507 cols
[2024-05-21 15:45:06] [INFO ] Computed 3 invariants in 8 ms
[2024-05-21 15:45:06] [INFO ] Implicit Places using invariants in 240 ms returned []
[2024-05-21 15:45:06] [INFO ] Invariant cache hit.
[2024-05-21 15:45:07] [INFO ] Implicit Places using invariants and state equation in 1017 ms returned []
Implicit Place search using SMT with State Equation took 1265 ms to find 0 implicit places.
[2024-05-21 15:45:07] [INFO ] Invariant cache hit.
[2024-05-21 15:45:08] [INFO ] Dead Transitions using invariants and state equation in 756 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1557 places, 1931/1994 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2684 ms. Remains : 1507/1557 places, 1931/1994 transitions.
Stuttering acceptance computed with spot in 174 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-306-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(EQ s1074 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1078 reset in 207 ms.
Product exploration explored 100000 steps with 1085 reset in 191 ms.
Computed a total of 25 stabilizing places and 27 stable transitions
Graph (complete) has 2104 edges and 1507 vertex of which 1499 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.5 ms
Computed a total of 25 stabilizing places and 27 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 125 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 110 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 412796 steps, run timeout after 3001 ms. (steps per millisecond=137 ) properties seen :{}
Probabilistic random walk after 412796 steps, saw 95175 distinct states, run finished after 3002 ms. (steps per millisecond=137 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-21 15:45:12] [INFO ] Invariant cache hit.
[2024-05-21 15:45:12] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 15:45:12] [INFO ] [Nat]Absence check using 0 positive and 3 generalized place invariants in 17 ms returned sat
[2024-05-21 15:45:13] [INFO ] After 629ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 15:45:13] [INFO ] After 731ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 59 ms.
[2024-05-21 15:45:13] [INFO ] After 987ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 1507 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1507/1507 places, 1931/1931 transitions.
Graph (trivial) has 1843 edges and 1507 vertex of which 693 / 1507 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 1303 edges and 877 vertex of which 869 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 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 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 495 rules applied. Total rules applied 497 place count 869 transition count 636
Reduce places removed 488 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 548 rules applied. Total rules applied 1045 place count 381 transition count 576
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 2 with 39 rules applied. Total rules applied 1084 place count 342 transition count 576
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 50 Pre rules applied. Total rules applied 1084 place count 342 transition count 526
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 1184 place count 292 transition count 526
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1194 place count 282 transition count 512
Iterating global reduction 3 with 10 rules applied. Total rules applied 1204 place count 282 transition count 512
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 1206 place count 282 transition count 510
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1208 place count 280 transition count 510
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 1216 place count 272 transition count 500
Iterating global reduction 5 with 8 rules applied. Total rules applied 1224 place count 272 transition count 500
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1230 place count 272 transition count 494
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1232 place count 270 transition count 482
Iterating global reduction 6 with 2 rules applied. Total rules applied 1234 place count 270 transition count 482
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 1235 place count 270 transition count 481
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1236 place count 269 transition count 481
Performed 146 Post agglomeration using F-continuation condition with reduction of 100 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 8 with 292 rules applied. Total rules applied 1528 place count 123 transition count 235
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 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 13 rules applied. Total rules applied 1541 place count 123 transition count 222
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 1543 place count 122 transition count 221
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1546 place count 119 transition count 218
Iterating global reduction 10 with 3 rules applied. Total rules applied 1549 place count 119 transition count 218
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 10 with 24 rules applied. Total rules applied 1573 place count 107 transition count 204
Drop transitions removed 3 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 10 with 14 rules applied. Total rules applied 1587 place count 107 transition count 190
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 1653 place count 74 transition count 220
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 1710 place count 74 transition count 163
Discarding 24 places :
Symmetric choice reduction at 12 with 24 rule applications. Total rules 1734 place count 50 transition count 139
Iterating global reduction 12 with 24 rules applied. Total rules applied 1758 place count 50 transition count 139
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 12 with 15 rules applied. Total rules applied 1773 place count 50 transition count 124
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 1779 place count 44 transition count 112
Iterating global reduction 13 with 6 rules applied. Total rules applied 1785 place count 44 transition count 112
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1791 place count 44 transition count 106
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 14 with 30 rules applied. Total rules applied 1821 place count 44 transition count 76
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1824 place count 41 transition count 67
Iterating global reduction 14 with 3 rules applied. Total rules applied 1827 place count 41 transition count 67
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1830 place count 38 transition count 64
Iterating global reduction 14 with 3 rules applied. Total rules applied 1833 place count 38 transition count 64
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 1836 place count 38 transition count 61
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 1839 place count 38 transition count 58
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 1842 place count 38 transition count 55
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 1845 place count 35 transition count 55
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1846 place count 35 transition count 55
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1847 place count 34 transition count 54
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1475.t1476.t1477.t1478.t1479.t1480.t1481.t1482.t1483.t1918.t1715.t1716.t1717.t1721.t1722.t1795.t1796.t1797.t1798.t1800.t1844 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 32 edges and 32 vertex of which 22 / 32 are part of one of the 8 SCC in 0 ms
Free SCC test removed 14 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 16 with 4 rules applied. Total rules applied 1851 place count 18 transition count 51
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 22 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 17 with 30 rules applied. Total rules applied 1881 place count 17 transition count 22
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 1883 place count 15 transition count 20
Iterating global reduction 18 with 2 rules applied. Total rules applied 1885 place count 15 transition count 20
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 1891 place count 12 transition count 17
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 18 with 5 rules applied. Total rules applied 1896 place count 12 transition count 12
Free-agglomeration rule applied 1 times.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1897 place count 12 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 1898 place count 11 transition count 11
Applied a total of 1898 rules in 55 ms. Remains 11 /1507 variables (removed 1496) and now considering 11/1931 (removed 1920) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 11/1507 places, 11/1931 transitions.
Finished random walk after 81 steps, including 15 resets, run visited all 1 properties in 1 ms. (steps per millisecond=81 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 170 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1507 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1507/1507 places, 1931/1931 transitions.
Applied a total of 0 rules in 53 ms. Remains 1507 /1507 variables (removed 0) and now considering 1931/1931 (removed 0) transitions.
[2024-05-21 15:45:14] [INFO ] Invariant cache hit.
[2024-05-21 15:45:14] [INFO ] Implicit Places using invariants in 241 ms returned []
[2024-05-21 15:45:14] [INFO ] Invariant cache hit.
[2024-05-21 15:45:15] [INFO ] Implicit Places using invariants and state equation in 1018 ms returned []
Implicit Place search using SMT with State Equation took 1261 ms to find 0 implicit places.
[2024-05-21 15:45:15] [INFO ] Invariant cache hit.
[2024-05-21 15:45:16] [INFO ] Dead Transitions using invariants and state equation in 796 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2112 ms. Remains : 1507/1507 places, 1931/1931 transitions.
Computed a total of 25 stabilizing places and 27 stable transitions
Graph (complete) has 2104 edges and 1507 vertex of which 1499 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.5 ms
Computed a total of 25 stabilizing places and 27 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 79 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 159 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 112 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 449905 steps, run timeout after 3001 ms. (steps per millisecond=149 ) properties seen :{}
Probabilistic random walk after 449905 steps, saw 103531 distinct states, run finished after 3001 ms. (steps per millisecond=149 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-21 15:45:19] [INFO ] Invariant cache hit.
[2024-05-21 15:45:19] [INFO ] After 152ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 15:45:20] [INFO ] [Nat]Absence check using 0 positive and 3 generalized place invariants in 15 ms returned sat
[2024-05-21 15:45:20] [INFO ] After 652ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 15:45:20] [INFO ] After 750ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2024-05-21 15:45:20] [INFO ] After 991ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 1507 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1507/1507 places, 1931/1931 transitions.
Graph (trivial) has 1843 edges and 1507 vertex of which 693 / 1507 are part of one of the 63 SCC in 1 ms
Free SCC test removed 630 places
Drop transitions removed 796 transitions
Reduce isomorphic transitions removed 796 transitions.
Graph (complete) has 1303 edges and 877 vertex of which 869 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 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 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 495 rules applied. Total rules applied 497 place count 869 transition count 636
Reduce places removed 488 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 548 rules applied. Total rules applied 1045 place count 381 transition count 576
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 2 with 39 rules applied. Total rules applied 1084 place count 342 transition count 576
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 50 Pre rules applied. Total rules applied 1084 place count 342 transition count 526
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 1184 place count 292 transition count 526
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1194 place count 282 transition count 512
Iterating global reduction 3 with 10 rules applied. Total rules applied 1204 place count 282 transition count 512
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 1206 place count 282 transition count 510
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1208 place count 280 transition count 510
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 1216 place count 272 transition count 500
Iterating global reduction 5 with 8 rules applied. Total rules applied 1224 place count 272 transition count 500
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1230 place count 272 transition count 494
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1232 place count 270 transition count 482
Iterating global reduction 6 with 2 rules applied. Total rules applied 1234 place count 270 transition count 482
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 1235 place count 270 transition count 481
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1236 place count 269 transition count 481
Performed 146 Post agglomeration using F-continuation condition with reduction of 100 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 8 with 292 rules applied. Total rules applied 1528 place count 123 transition count 235
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 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 13 rules applied. Total rules applied 1541 place count 123 transition count 222
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 1543 place count 122 transition count 221
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1546 place count 119 transition count 218
Iterating global reduction 10 with 3 rules applied. Total rules applied 1549 place count 119 transition count 218
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 10 with 24 rules applied. Total rules applied 1573 place count 107 transition count 204
Drop transitions removed 3 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 10 with 14 rules applied. Total rules applied 1587 place count 107 transition count 190
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 1653 place count 74 transition count 220
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 1710 place count 74 transition count 163
Discarding 24 places :
Symmetric choice reduction at 12 with 24 rule applications. Total rules 1734 place count 50 transition count 139
Iterating global reduction 12 with 24 rules applied. Total rules applied 1758 place count 50 transition count 139
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 12 with 15 rules applied. Total rules applied 1773 place count 50 transition count 124
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 1779 place count 44 transition count 112
Iterating global reduction 13 with 6 rules applied. Total rules applied 1785 place count 44 transition count 112
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1791 place count 44 transition count 106
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 14 with 30 rules applied. Total rules applied 1821 place count 44 transition count 76
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1824 place count 41 transition count 67
Iterating global reduction 14 with 3 rules applied. Total rules applied 1827 place count 41 transition count 67
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1830 place count 38 transition count 64
Iterating global reduction 14 with 3 rules applied. Total rules applied 1833 place count 38 transition count 64
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 1836 place count 38 transition count 61
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 1839 place count 38 transition count 58
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 1842 place count 38 transition count 55
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 1845 place count 35 transition count 55
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1846 place count 35 transition count 55
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1847 place count 34 transition count 54
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1475.t1476.t1477.t1478.t1479.t1480.t1481.t1482.t1483.t1918.t1715.t1716.t1717.t1721.t1722.t1795.t1796.t1797.t1798.t1800.t1844 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 32 edges and 32 vertex of which 22 / 32 are part of one of the 8 SCC in 1 ms
Free SCC test removed 14 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 16 with 4 rules applied. Total rules applied 1851 place count 18 transition count 51
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 22 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 17 with 30 rules applied. Total rules applied 1881 place count 17 transition count 22
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 1883 place count 15 transition count 20
Iterating global reduction 18 with 2 rules applied. Total rules applied 1885 place count 15 transition count 20
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 1891 place count 12 transition count 17
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 18 with 5 rules applied. Total rules applied 1896 place count 12 transition count 12
Free-agglomeration rule applied 1 times.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1897 place count 12 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 1898 place count 11 transition count 11
Applied a total of 1898 rules in 53 ms. Remains 11 /1507 variables (removed 1496) and now considering 11/1931 (removed 1920) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 11/1507 places, 11/1931 transitions.
Finished random walk after 20 steps, including 3 resets, run visited all 1 properties in 1 ms. (steps per millisecond=20 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 94 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 155 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1072 reset in 121 ms.
Product exploration explored 100000 steps with 1065 reset in 125 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1507 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1507/1507 places, 1931/1931 transitions.
Graph (trivial) has 1843 edges and 1507 vertex of which 693 / 1507 are part of one of the 63 SCC in 2 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1366 edges and 877 vertex of which 869 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 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 869 transition count 1194
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 869 transition count 1182
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 487 place count 869 transition count 1194
Deduced a syphon composed of 494 places in 1 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 508 place count 869 transition count 1194
Discarding 280 places :
Symmetric choice reduction at 2 with 280 rule applications. Total rules 788 place count 589 transition count 905
Deduced a syphon composed of 229 places in 0 ms
Iterating global reduction 2 with 280 rules applied. Total rules applied 1068 place count 589 transition count 905
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1080 place count 577 transition count 889
Deduced a syphon composed of 227 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1092 place count 577 transition count 889
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1098 place count 577 transition count 883
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1110 place count 565 transition count 871
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1122 place count 565 transition count 871
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1124 place count 563 transition count 867
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1126 place count 563 transition count 867
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1128 place count 561 transition count 863
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1130 place count 561 transition count 863
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1134 place count 557 transition count 859
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1138 place count 557 transition count 859
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1140 place count 555 transition count 855
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1142 place count 555 transition count 855
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1144 place count 553 transition count 851
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1146 place count 553 transition count 851
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1150 place count 549 transition count 845
Deduced a syphon composed of 213 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1154 place count 549 transition count 845
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1158 place count 545 transition count 829
Deduced a syphon composed of 211 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1162 place count 545 transition count 829
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1163 place count 545 transition count 829
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1167 place count 541 transition count 825
Deduced a syphon composed of 210 places in 0 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1171 place count 541 transition count 825
Performed 109 Post agglomeration using F-continuation condition with reduction of 13 identical transitions.
Deduced a syphon composed of 319 places in 0 ms
Iterating global reduction 4 with 109 rules applied. Total rules applied 1280 place count 541 transition count 903
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 4 with 41 rules applied. Total rules applied 1321 place count 541 transition count 862
Discarding 103 places :
Symmetric choice reduction at 5 with 103 rule applications. Total rules 1424 place count 438 transition count 748
Deduced a syphon composed of 226 places in 0 ms
Iterating global reduction 5 with 103 rules applied. Total rules applied 1527 place count 438 transition count 748
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1533 place count 432 transition count 739
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1539 place count 432 transition count 739
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 227 places in 0 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1546 place count 432 transition count 739
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1552 place count 432 transition count 733
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1568 place count 416 transition count 713
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 6 with 16 rules applied. Total rules applied 1584 place count 416 transition count 713
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1590 place count 416 transition count 707
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1594 place count 412 transition count 703
Deduced a syphon composed of 211 places in 0 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1598 place count 412 transition count 703
Performed 2 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 2 rules applied. Total rules applied 1600 place count 412 transition count 703
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1604 place count 412 transition count 699
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1606 place count 410 transition count 697
Deduced a syphon composed of 211 places in 0 ms
Iterating global reduction 8 with 2 rules applied. Total rules applied 1608 place count 410 transition count 697
Performed 70 Post agglomeration using F-continuation condition with reduction of 121 identical transitions.
Deduced a syphon composed of 281 places in 0 ms
Iterating global reduction 8 with 70 rules applied. Total rules applied 1678 place count 410 transition count 1018
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 8 with 121 rules applied. Total rules applied 1799 place count 410 transition count 897
Discarding 124 places :
Symmetric choice reduction at 9 with 124 rule applications. Total rules 1923 place count 286 transition count 566
Deduced a syphon composed of 166 places in 0 ms
Iterating global reduction 9 with 124 rules applied. Total rules applied 2047 place count 286 transition count 566
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 2062 place count 286 transition count 551
Discarding 26 places :
Symmetric choice reduction at 10 with 26 rule applications. Total rules 2088 place count 260 transition count 497
Deduced a syphon composed of 140 places in 0 ms
Iterating global reduction 10 with 26 rules applied. Total rules applied 2114 place count 260 transition count 497
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -50
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2117 place count 260 transition count 547
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2120 place count 257 transition count 519
Deduced a syphon composed of 140 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2123 place count 257 transition count 519
Deduced a syphon composed of 140 places in 0 ms
Drop transitions removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 10 with 45 rules applied. Total rules applied 2168 place count 257 transition count 474
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2172 place count 253 transition count 470
Deduced a syphon composed of 136 places in 0 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2176 place count 253 transition count 470
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2179 place count 253 transition count 530
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2182 place count 250 transition count 515
Deduced a syphon composed of 136 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2185 place count 250 transition count 515
Deduced a syphon composed of 136 places in 0 ms
Applied a total of 2185 rules in 349 ms. Remains 250 /1507 variables (removed 1257) and now considering 515/1931 (removed 1416) transitions.
[2024-05-21 15:45:22] [INFO ] Redundant transitions in 42 ms returned []
[2024-05-21 15:45:22] [INFO ] Flow matrix only has 458 transitions (discarded 57 similar events)
// Phase 1: matrix 458 rows 250 cols
[2024-05-21 15:45:22] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:45:22] [INFO ] Dead Transitions using invariants and state equation in 249 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/1507 places, 515/1931 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 661 ms. Remains : 250/1507 places, 515/1931 transitions.
Built C files in :
/tmp/ltsmin7757888627885682834
[2024-05-21 15:45:22] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7757888627885682834
Running compilation step : cd /tmp/ltsmin7757888627885682834;'/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/ltsmin7757888627885682834;'/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/ltsmin7757888627885682834;'/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 1 out of 1507 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1507/1507 places, 1931/1931 transitions.
Applied a total of 0 rules in 48 ms. Remains 1507 /1507 variables (removed 0) and now considering 1931/1931 (removed 0) transitions.
// Phase 1: matrix 1931 rows 1507 cols
[2024-05-21 15:45:25] [INFO ] Computed 3 invariants in 14 ms
[2024-05-21 15:45:26] [INFO ] Implicit Places using invariants in 220 ms returned []
[2024-05-21 15:45:26] [INFO ] Invariant cache hit.
[2024-05-21 15:45:27] [INFO ] Implicit Places using invariants and state equation in 1022 ms returned []
Implicit Place search using SMT with State Equation took 1245 ms to find 0 implicit places.
[2024-05-21 15:45:27] [INFO ] Invariant cache hit.
[2024-05-21 15:45:27] [INFO ] Dead Transitions using invariants and state equation in 748 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2049 ms. Remains : 1507/1507 places, 1931/1931 transitions.
Built C files in :
/tmp/ltsmin10438476288197796979
[2024-05-21 15:45:27] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10438476288197796979
Running compilation step : cd /tmp/ltsmin10438476288197796979;'/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/ltsmin10438476288197796979;'/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/ltsmin10438476288197796979;'/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 15:45:31] [INFO ] Flatten gal took : 58 ms
[2024-05-21 15:45:31] [INFO ] Flatten gal took : 55 ms
[2024-05-21 15:45:31] [INFO ] Time to serialize gal into /tmp/LTL6138393998856144129.gal : 10 ms
[2024-05-21 15:45:31] [INFO ] Time to serialize properties into /tmp/LTL16972377562306963665.prop : 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/LTL6138393998856144129.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7288156183067221974.hoa' '-atoms' '/tmp/LTL16972377562306963665.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...318
Loading property file /tmp/LTL16972377562306963665.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7288156183067221974.hoa
Detected timeout of ITS tools.
[2024-05-21 15:45:46] [INFO ] Flatten gal took : 52 ms
[2024-05-21 15:45:46] [INFO ] Flatten gal took : 38 ms
[2024-05-21 15:45:46] [INFO ] Time to serialize gal into /tmp/LTL8361377077771943944.gal : 8 ms
[2024-05-21 15:45:46] [INFO ] Time to serialize properties into /tmp/LTL5862159467442011167.ltl : 3 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/LTL8361377077771943944.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5862159467442011167.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 : !((X(X(X(G("(p1869==0)"))))))
Formula 0 simplified : XXXF!"(p1869==0)"
Detected timeout of ITS tools.
[2024-05-21 15:46:01] [INFO ] Flatten gal took : 36 ms
[2024-05-21 15:46:01] [INFO ] Applying decomposition
[2024-05-21 15:46:01] [INFO ] Flatten gal took : 35 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/graph12592785227479768220.txt' '-o' '/tmp/graph12592785227479768220.bin' '-w' '/tmp/graph12592785227479768220.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12592785227479768220.bin' '-l' '-1' '-v' '-w' '/tmp/graph12592785227479768220.weights' '-q' '0' '-e' '0.001'
[2024-05-21 15:46:01] [INFO ] Decomposing Gal with order
[2024-05-21 15:46:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 15:46:02] [INFO ] Removed a total of 511 redundant transitions.
[2024-05-21 15:46:02] [INFO ] Flatten gal took : 325 ms
[2024-05-21 15:46:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 59 ms.
[2024-05-21 15:46:02] [INFO ] Time to serialize gal into /tmp/LTL11859512697932903100.gal : 53 ms
[2024-05-21 15:46:02] [INFO ] Time to serialize properties into /tmp/LTL11107771541025606389.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/LTL11859512697932903100.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11107771541025606389.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 : !((X(X(X(G("(i22.i0.i3.u447.p1869==0)"))))))
Formula 0 simplified : XXXF!"(i22.i0.i3.u447.p1869==0)"
Reverse transition relation is NOT exact ! Due to transitions t194, t223, t275, t307, t385, t506, t709, t761, t792, t870, t992, t1192, t1244, t1304, t1353,...2037
Computing Next relation with stutter on 32080 deadlock states
6 unique states visited
6 strongly connected components in search stack
6 transitions explored
6 items max in DFS search stack
296 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,0,3.14681,134508,1,0,236472,3648,22376,372373,540,17198,941589
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-306-LTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudReconfiguration-PT-306-LTLCardinality-05 finished in 60211 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 2 out of 1557 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1557/1557 places, 1994/1994 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1544 transition count 1979
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1544 transition count 1979
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 1533 transition count 1966
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 1533 transition count 1966
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 1533 transition count 1963
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 57 place count 1527 transition count 1955
Iterating global reduction 1 with 6 rules applied. Total rules applied 63 place count 1527 transition count 1955
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 67 place count 1523 transition count 1951
Iterating global reduction 1 with 4 rules applied. Total rules applied 71 place count 1523 transition count 1951
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 72 place count 1523 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 75 place count 1520 transition count 1947
Iterating global reduction 2 with 3 rules applied. Total rules applied 78 place count 1520 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 81 place count 1517 transition count 1944
Iterating global reduction 2 with 3 rules applied. Total rules applied 84 place count 1517 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 87 place count 1514 transition count 1941
Iterating global reduction 2 with 3 rules applied. Total rules applied 90 place count 1514 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 93 place count 1511 transition count 1937
Iterating global reduction 2 with 3 rules applied. Total rules applied 96 place count 1511 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 98 place count 1509 transition count 1934
Iterating global reduction 2 with 2 rules applied. Total rules applied 100 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 1508 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 1508 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 103 place count 1507 transition count 1931
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 1507 transition count 1931
Applied a total of 104 rules in 663 ms. Remains 1507 /1557 variables (removed 50) and now considering 1931/1994 (removed 63) transitions.
// Phase 1: matrix 1931 rows 1507 cols
[2024-05-21 15:46:06] [INFO ] Computed 3 invariants in 15 ms
[2024-05-21 15:46:07] [INFO ] Implicit Places using invariants in 302 ms returned []
[2024-05-21 15:46:07] [INFO ] Invariant cache hit.
[2024-05-21 15:46:08] [INFO ] Implicit Places using invariants and state equation in 971 ms returned []
Implicit Place search using SMT with State Equation took 1278 ms to find 0 implicit places.
[2024-05-21 15:46:08] [INFO ] Invariant cache hit.
[2024-05-21 15:46:08] [INFO ] Dead Transitions using invariants and state equation in 765 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1557 places, 1931/1994 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2710 ms. Remains : 1507/1557 places, 1931/1994 transitions.
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-306-LTLCardinality-08 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:(AND (NEQ s652 0) (NEQ s147 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 94 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-306-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-306-LTLCardinality-08 finished in 2888 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(p0)))'
Support contains 2 out of 1557 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1557/1557 places, 1994/1994 transitions.
Graph (trivial) has 1901 edges and 1557 vertex of which 684 / 1557 are part of one of the 62 SCC in 2 ms
Free SCC test removed 622 places
Ensure Unique test removed 721 transitions
Reduce isomorphic transitions removed 721 transitions.
Graph (complete) has 1443 edges and 935 vertex of which 927 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 513 transitions
Trivial Post-agglo rules discarded 513 transitions
Performed 513 trivial Post agglomeration. Transition count delta: 513
Iterating post reduction 0 with 513 rules applied. Total rules applied 515 place count 926 transition count 754
Reduce places removed 513 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 539 rules applied. Total rules applied 1054 place count 413 transition count 728
Reduce places removed 13 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 2 with 15 rules applied. Total rules applied 1069 place count 400 transition count 726
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1071 place count 399 transition count 725
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1071 place count 399 transition count 680
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 1161 place count 354 transition count 680
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1178 place count 337 transition count 653
Iterating global reduction 4 with 17 rules applied. Total rules applied 1195 place count 337 transition count 653
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 4 with 4 rules applied. Total rules applied 1199 place count 337 transition count 649
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1201 place count 335 transition count 649
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1212 place count 324 transition count 632
Iterating global reduction 6 with 11 rules applied. Total rules applied 1223 place count 324 transition count 632
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1228 place count 324 transition count 627
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1230 place count 322 transition count 623
Iterating global reduction 7 with 2 rules applied. Total rules applied 1232 place count 322 transition count 623
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1233 place count 321 transition count 621
Iterating global reduction 7 with 1 rules applied. Total rules applied 1234 place count 321 transition count 621
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1235 place count 320 transition count 619
Iterating global reduction 7 with 1 rules applied. Total rules applied 1236 place count 320 transition count 619
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1237 place count 319 transition count 617
Iterating global reduction 7 with 1 rules applied. Total rules applied 1238 place count 319 transition count 617
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1239 place count 318 transition count 615
Iterating global reduction 7 with 1 rules applied. Total rules applied 1240 place count 318 transition count 615
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1241 place count 317 transition count 608
Iterating global reduction 7 with 1 rules applied. Total rules applied 1242 place count 317 transition count 608
Performed 153 Post agglomeration using F-continuation condition with reduction of 89 identical transitions.
Deduced a syphon composed of 153 places in 0 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 7 with 306 rules applied. Total rules applied 1548 place count 164 transition count 366
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 1560 place count 164 transition count 354
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1565 place count 159 transition count 348
Iterating global reduction 8 with 5 rules applied. Total rules applied 1570 place count 159 transition count 348
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1571 place count 158 transition count 347
Iterating global reduction 8 with 1 rules applied. Total rules applied 1572 place count 158 transition count 347
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1573 place count 158 transition count 346
Performed 11 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 1595 place count 147 transition count 334
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 1607 place count 147 transition count 322
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1608 place count 146 transition count 320
Iterating global reduction 10 with 1 rules applied. Total rules applied 1609 place count 146 transition count 320
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 10 with 38 rules applied. Total rules applied 1647 place count 127 transition count 359
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 10 with 24 rules applied. Total rules applied 1671 place count 127 transition count 335
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1680 place count 118 transition count 317
Iterating global reduction 11 with 9 rules applied. Total rules applied 1689 place count 118 transition count 317
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1695 place count 118 transition count 311
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 12 with 40 rules applied. Total rules applied 1735 place count 118 transition count 271
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1736 place count 117 transition count 270
Applied a total of 1736 rules in 79 ms. Remains 117 /1557 variables (removed 1440) and now considering 270/1994 (removed 1724) transitions.
[2024-05-21 15:46:09] [INFO ] Flow matrix only has 213 transitions (discarded 57 similar events)
// Phase 1: matrix 213 rows 117 cols
[2024-05-21 15:46:09] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 15:46:09] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-05-21 15:46:09] [INFO ] Flow matrix only has 213 transitions (discarded 57 similar events)
[2024-05-21 15:46:09] [INFO ] Invariant cache hit.
[2024-05-21 15:46:09] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 15:46:09] [INFO ] Implicit Places using invariants and state equation in 105 ms returned [13, 46, 79]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 215 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1557 places, 270/1994 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 111 transition count 267
Applied a total of 4 rules in 4 ms. Remains 111 /114 variables (removed 3) and now considering 267/270 (removed 3) transitions.
[2024-05-21 15:46:09] [INFO ] Flow matrix only has 210 transitions (discarded 57 similar events)
// Phase 1: matrix 210 rows 111 cols
[2024-05-21 15:46:09] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:46:09] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-21 15:46:09] [INFO ] Flow matrix only has 210 transitions (discarded 57 similar events)
[2024-05-21 15:46:09] [INFO ] Invariant cache hit.
[2024-05-21 15:46:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:46:09] [INFO ] Implicit Places using invariants and state equation in 74 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 : 111/1557 places, 267/1994 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 423 ms. Remains : 111/1557 places, 267/1994 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-306-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s7 0) (EQ s95 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2306 steps with 342 reset in 3 ms.
FORMULA CloudReconfiguration-PT-306-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-306-LTLCardinality-10 finished in 531 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)) U p1) U X(G(p2)))))'
Support contains 7 out of 1557 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1557/1557 places, 1994/1994 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1546 transition count 1982
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1546 transition count 1982
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 32 place count 1536 transition count 1970
Iterating global reduction 0 with 10 rules applied. Total rules applied 42 place count 1536 transition count 1970
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 1536 transition count 1968
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 50 place count 1530 transition count 1959
Iterating global reduction 1 with 6 rules applied. Total rules applied 56 place count 1530 transition count 1959
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 1528 transition count 1957
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 1528 transition count 1957
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 61 place count 1528 transition count 1956
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 1527 transition count 1955
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 1527 transition count 1955
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 1526 transition count 1954
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 1526 transition count 1954
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 1525 transition count 1953
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 1525 transition count 1953
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 68 place count 1524 transition count 1951
Iterating global reduction 2 with 1 rules applied. Total rules applied 69 place count 1524 transition count 1951
Applied a total of 69 rules in 397 ms. Remains 1524 /1557 variables (removed 33) and now considering 1951/1994 (removed 43) transitions.
// Phase 1: matrix 1951 rows 1524 cols
[2024-05-21 15:46:10] [INFO ] Computed 3 invariants in 18 ms
[2024-05-21 15:46:10] [INFO ] Implicit Places using invariants in 214 ms returned []
[2024-05-21 15:46:10] [INFO ] Invariant cache hit.
[2024-05-21 15:46:11] [INFO ] Implicit Places using invariants and state equation in 982 ms returned []
Implicit Place search using SMT with State Equation took 1197 ms to find 0 implicit places.
[2024-05-21 15:46:11] [INFO ] Invariant cache hit.
[2024-05-21 15:46:11] [INFO ] Dead Transitions using invariants and state equation in 758 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1524/1557 places, 1951/1994 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2355 ms. Remains : 1524/1557 places, 1951/1994 transitions.
Stuttering acceptance computed with spot in 206 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-306-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p1 p2), acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(AND (OR (EQ s517 0) (EQ s1074 1)) (OR (EQ s128 0) (EQ s1445 1))), p1:(NEQ s1289 1), p0:(OR (EQ s1404 0) (EQ s259 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]]
Stuttering criterion allowed to conclude after 51813 steps with 565 reset in 79 ms.
FORMULA CloudReconfiguration-PT-306-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-306-LTLCardinality-11 finished in 2672 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((X((!p1 U (!p2||G(!p1))))&&p0)))'
Support contains 4 out of 1557 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1557/1557 places, 1994/1994 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1545 transition count 1980
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1545 transition count 1980
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 35 place count 1534 transition count 1967
Iterating global reduction 0 with 11 rules applied. Total rules applied 46 place count 1534 transition count 1967
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 49 place count 1534 transition count 1964
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 56 place count 1527 transition count 1954
Iterating global reduction 1 with 7 rules applied. Total rules applied 63 place count 1527 transition count 1954
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 67 place count 1523 transition count 1950
Iterating global reduction 1 with 4 rules applied. Total rules applied 71 place count 1523 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 72 place count 1523 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 75 place count 1520 transition count 1946
Iterating global reduction 2 with 3 rules applied. Total rules applied 78 place count 1520 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 81 place count 1517 transition count 1943
Iterating global reduction 2 with 3 rules applied. Total rules applied 84 place count 1517 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 87 place count 1514 transition count 1940
Iterating global reduction 2 with 3 rules applied. Total rules applied 90 place count 1514 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 93 place count 1511 transition count 1936
Iterating global reduction 2 with 3 rules applied. Total rules applied 96 place count 1511 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 98 place count 1509 transition count 1933
Iterating global reduction 2 with 2 rules applied. Total rules applied 100 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 1508 transition count 1931
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 103 place count 1507 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 1507 transition count 1930
Applied a total of 104 rules in 508 ms. Remains 1507 /1557 variables (removed 50) and now considering 1930/1994 (removed 64) transitions.
// Phase 1: matrix 1930 rows 1507 cols
[2024-05-21 15:46:12] [INFO ] Computed 3 invariants in 18 ms
[2024-05-21 15:46:13] [INFO ] Implicit Places using invariants in 193 ms returned []
[2024-05-21 15:46:13] [INFO ] Invariant cache hit.
[2024-05-21 15:46:13] [INFO ] Implicit Places using invariants and state equation in 923 ms returned []
Implicit Place search using SMT with State Equation took 1120 ms to find 0 implicit places.
[2024-05-21 15:46:13] [INFO ] Invariant cache hit.
[2024-05-21 15:46:14] [INFO ] Dead Transitions using invariants and state equation in 801 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1557 places, 1930/1994 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2430 ms. Remains : 1507/1557 places, 1930/1994 transitions.
Stuttering acceptance computed with spot in 64 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2)]
Running random walk in product with property : CloudReconfiguration-PT-306-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) p2 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 p2 p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s1196 0) (NEQ s699 1)), p2:(OR (EQ s1061 0) (EQ s267 1)), p1:(OR (EQ s1196 0) (EQ s699 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 102 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-306-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-306-LTLCardinality-12 finished in 2522 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(p0)))'
Support contains 2 out of 1557 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1557/1557 places, 1994/1994 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1543 transition count 1978
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1543 transition count 1978
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 40 place count 1531 transition count 1964
Iterating global reduction 0 with 12 rules applied. Total rules applied 52 place count 1531 transition count 1964
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 55 place count 1531 transition count 1961
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 62 place count 1524 transition count 1951
Iterating global reduction 1 with 7 rules applied. Total rules applied 69 place count 1524 transition count 1951
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 73 place count 1520 transition count 1947
Iterating global reduction 1 with 4 rules applied. Total rules applied 77 place count 1520 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 78 place count 1520 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 81 place count 1517 transition count 1943
Iterating global reduction 2 with 3 rules applied. Total rules applied 84 place count 1517 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 87 place count 1514 transition count 1940
Iterating global reduction 2 with 3 rules applied. Total rules applied 90 place count 1514 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 93 place count 1511 transition count 1937
Iterating global reduction 2 with 3 rules applied. Total rules applied 96 place count 1511 transition count 1937
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 99 place count 1508 transition count 1933
Iterating global reduction 2 with 3 rules applied. Total rules applied 102 place count 1508 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 104 place count 1506 transition count 1930
Iterating global reduction 2 with 2 rules applied. Total rules applied 106 place count 1506 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 107 place count 1505 transition count 1928
Iterating global reduction 2 with 1 rules applied. Total rules applied 108 place count 1505 transition count 1928
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 109 place count 1504 transition count 1927
Iterating global reduction 2 with 1 rules applied. Total rules applied 110 place count 1504 transition count 1927
Applied a total of 110 rules in 514 ms. Remains 1504 /1557 variables (removed 53) and now considering 1927/1994 (removed 67) transitions.
// Phase 1: matrix 1927 rows 1504 cols
[2024-05-21 15:46:15] [INFO ] Computed 3 invariants in 15 ms
[2024-05-21 15:46:15] [INFO ] Implicit Places using invariants in 221 ms returned []
[2024-05-21 15:46:15] [INFO ] Invariant cache hit.
[2024-05-21 15:46:16] [INFO ] Implicit Places using invariants and state equation in 945 ms returned []
Implicit Place search using SMT with State Equation took 1168 ms to find 0 implicit places.
[2024-05-21 15:46:16] [INFO ] Invariant cache hit.
[2024-05-21 15:46:17] [INFO ] Dead Transitions using invariants and state equation in 732 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1504/1557 places, 1927/1994 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2420 ms. Remains : 1504/1557 places, 1927/1994 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-306-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s535 0) (EQ s733 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 799 ms.
Product exploration explored 100000 steps with 50000 reset in 772 ms.
Computed a total of 25 stabilizing places and 27 stable transitions
Graph (complete) has 2100 edges and 1504 vertex of which 1496 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.5 ms
Computed a total of 25 stabilizing places and 27 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 17 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-306-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-306-LTLCardinality-13 finished in 4099 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 1557 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1557/1557 places, 1994/1994 transitions.
Graph (trivial) has 1904 edges and 1557 vertex of which 696 / 1557 are part of one of the 63 SCC in 1 ms
Free SCC test removed 633 places
Ensure Unique test removed 736 transitions
Reduce isomorphic transitions removed 736 transitions.
Graph (complete) has 1428 edges and 924 vertex of which 916 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 509 transitions
Trivial Post-agglo rules discarded 509 transitions
Performed 509 trivial Post agglomeration. Transition count delta: 509
Iterating post reduction 0 with 509 rules applied. Total rules applied 511 place count 915 transition count 743
Reduce places removed 509 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 533 rules applied. Total rules applied 1044 place count 406 transition count 719
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1056 place count 394 transition count 719
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1056 place count 394 transition count 675
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1144 place count 350 transition count 675
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1161 place count 333 transition count 648
Iterating global reduction 3 with 17 rules applied. Total rules applied 1178 place count 333 transition count 648
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 4 rules applied. Total rules applied 1182 place count 333 transition count 644
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1184 place count 331 transition count 644
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1195 place count 320 transition count 627
Iterating global reduction 5 with 11 rules applied. Total rules applied 1206 place count 320 transition count 627
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1211 place count 320 transition count 622
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1214 place count 317 transition count 616
Iterating global reduction 6 with 3 rules applied. Total rules applied 1217 place count 317 transition count 616
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1219 place count 315 transition count 612
Iterating global reduction 6 with 2 rules applied. Total rules applied 1221 place count 315 transition count 612
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1223 place count 313 transition count 608
Iterating global reduction 6 with 2 rules applied. Total rules applied 1225 place count 313 transition count 608
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1227 place count 311 transition count 604
Iterating global reduction 6 with 2 rules applied. Total rules applied 1229 place count 311 transition count 604
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1231 place count 309 transition count 600
Iterating global reduction 6 with 2 rules applied. Total rules applied 1233 place count 309 transition count 600
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1234 place count 308 transition count 593
Iterating global reduction 6 with 1 rules applied. Total rules applied 1235 place count 308 transition count 593
Performed 149 Post agglomeration using F-continuation condition with reduction of 82 identical transitions.
Deduced a syphon composed of 149 places in 1 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 6 with 298 rules applied. Total rules applied 1533 place count 159 transition count 362
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 1547 place count 159 transition count 348
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1553 place count 153 transition count 337
Iterating global reduction 7 with 6 rules applied. Total rules applied 1559 place count 153 transition count 337
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1560 place count 152 transition count 336
Iterating global reduction 7 with 1 rules applied. Total rules applied 1561 place count 152 transition count 336
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1562 place count 152 transition count 335
Performed 11 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 1584 place count 141 transition count 323
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 1595 place count 141 transition count 312
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 9 with 36 rules applied. Total rules applied 1631 place count 123 transition count 346
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 9 with 21 rules applied. Total rules applied 1652 place count 123 transition count 325
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1661 place count 114 transition count 307
Iterating global reduction 10 with 9 rules applied. Total rules applied 1670 place count 114 transition count 307
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1675 place count 114 transition count 302
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 11 with 38 rules applied. Total rules applied 1713 place count 114 transition count 264
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 11 with 4 rules applied. Total rules applied 1717 place count 114 transition count 264
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1718 place count 114 transition count 263
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1719 place count 113 transition count 262
Applied a total of 1719 rules in 72 ms. Remains 113 /1557 variables (removed 1444) and now considering 262/1994 (removed 1732) transitions.
[2024-05-21 15:46:18] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
// Phase 1: matrix 205 rows 113 cols
[2024-05-21 15:46:18] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 15:46:19] [INFO ] Implicit Places using invariants in 124 ms returned []
[2024-05-21 15:46:19] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
[2024-05-21 15:46:19] [INFO ] Invariant cache hit.
[2024-05-21 15:46:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:46:19] [INFO ] Implicit Places using invariants and state equation in 111 ms returned [8, 43, 76]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 237 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 110/1557 places, 262/1994 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 107 transition count 259
Applied a total of 4 rules in 3 ms. Remains 107 /110 variables (removed 3) and now considering 259/262 (removed 3) transitions.
[2024-05-21 15:46:19] [INFO ] Flow matrix only has 202 transitions (discarded 57 similar events)
// Phase 1: matrix 202 rows 107 cols
[2024-05-21 15:46:19] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 15:46:19] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-21 15:46:19] [INFO ] Flow matrix only has 202 transitions (discarded 57 similar events)
[2024-05-21 15:46:19] [INFO ] Invariant cache hit.
[2024-05-21 15:46:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:46:19] [INFO ] Implicit Places using invariants and state equation in 75 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 : 107/1557 places, 259/1994 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 432 ms. Remains : 107/1557 places, 259/1994 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-306-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s37 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-306-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-306-LTLCardinality-14 finished in 476 ms.
All properties solved by simple procedures.
Total runtime 93851 ms.

BK_STOP 1716306380365

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-306"
export BK_EXAMINATION="LTLCardinality"
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-306, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r109-tall-171624207800097"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-306.tgz
mv CloudReconfiguration-PT-306 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;