Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r045-oct2-162038292200597.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudReconfiguration-PT-316, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292200597
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1008K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 10K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 86K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 12:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 660K May 5 16:51 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1620589639193

Running Version 0
[2021-05-09 19:47:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-09 19:47:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 19:47:21] [INFO ] Load time of PNML (sax parser for PT used): 121 ms
[2021-05-09 19:47:21] [INFO ] Transformed 2585 places.
[2021-05-09 19:47:21] [INFO ] Transformed 3095 transitions.
[2021-05-09 19:47:21] [INFO ] Found NUPN structural information;
[2021-05-09 19:47:21] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 189 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 19:47:21] [INFO ] Initial state test concluded for 3 properties.
FORMULA CloudReconfiguration-PT-316-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 519 places :
Symmetric choice reduction at 0 with 519 rule applications. Total rules 519 place count 2066 transition count 2576
Iterating global reduction 0 with 519 rules applied. Total rules applied 1038 place count 2066 transition count 2576
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 1066 place count 2066 transition count 2548
Discarding 237 places :
Symmetric choice reduction at 1 with 237 rule applications. Total rules 1303 place count 1829 transition count 2311
Iterating global reduction 1 with 237 rules applied. Total rules applied 1540 place count 1829 transition count 2311
Discarding 89 places :
Symmetric choice reduction at 1 with 89 rule applications. Total rules 1629 place count 1740 transition count 2222
Iterating global reduction 1 with 89 rules applied. Total rules applied 1718 place count 1740 transition count 2222
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1735 place count 1740 transition count 2205
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 1782 place count 1693 transition count 2158
Iterating global reduction 2 with 47 rules applied. Total rules applied 1829 place count 1693 transition count 2158
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1838 place count 1693 transition count 2149
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1874 place count 1657 transition count 2108
Iterating global reduction 3 with 36 rules applied. Total rules applied 1910 place count 1657 transition count 2108
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1936 place count 1631 transition count 2082
Iterating global reduction 3 with 26 rules applied. Total rules applied 1962 place count 1631 transition count 2082
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1986 place count 1607 transition count 2058
Iterating global reduction 3 with 24 rules applied. Total rules applied 2010 place count 1607 transition count 2058
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 2034 place count 1583 transition count 2034
Iterating global reduction 3 with 24 rules applied. Total rules applied 2058 place count 1583 transition count 2034
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 2078 place count 1563 transition count 2002
Iterating global reduction 3 with 20 rules applied. Total rules applied 2098 place count 1563 transition count 2002
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2105 place count 1556 transition count 1990
Iterating global reduction 3 with 7 rules applied. Total rules applied 2112 place count 1556 transition count 1990
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2119 place count 1549 transition count 1980
Iterating global reduction 3 with 7 rules applied. Total rules applied 2126 place count 1549 transition count 1980
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2128 place count 1549 transition count 1978
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2131 place count 1546 transition count 1975
Iterating global reduction 4 with 3 rules applied. Total rules applied 2134 place count 1546 transition count 1975
Applied a total of 2134 rules in 1304 ms. Remains 1546 /2585 variables (removed 1039) and now considering 1975/3095 (removed 1120) transitions.
// Phase 1: matrix 1975 rows 1546 cols
[2021-05-09 19:47:22] [INFO ] Computed 4 place invariants in 27 ms
[2021-05-09 19:47:23] [INFO ] Implicit Places using invariants in 358 ms returned []
// Phase 1: matrix 1975 rows 1546 cols
[2021-05-09 19:47:23] [INFO ] Computed 4 place invariants in 8 ms
[2021-05-09 19:47:24] [INFO ] Implicit Places using invariants and state equation in 760 ms returned []
Implicit Place search using SMT with State Equation took 1141 ms to find 0 implicit places.
// Phase 1: matrix 1975 rows 1546 cols
[2021-05-09 19:47:24] [INFO ] Computed 4 place invariants in 11 ms
[2021-05-09 19:47:24] [INFO ] Dead Transitions using invariants and state equation in 724 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1546/2585 places, 1975/3095 transitions.
[2021-05-09 19:47:25] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-09 19:47:25] [INFO ] Flatten gal took : 184 ms
FORMULA CloudReconfiguration-PT-316-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 19:47:25] [INFO ] Flatten gal took : 56 ms
[2021-05-09 19:47:25] [INFO ] Input system was already deterministic with 1975 transitions.
Incomplete random walk after 100000 steps, including 769 resets, run finished after 244 ms. (steps per millisecond=409 ) properties (out of 22) seen :3
Running SMT prover for 19 properties.
// Phase 1: matrix 1975 rows 1546 cols
[2021-05-09 19:47:25] [INFO ] Computed 4 place invariants in 7 ms
[2021-05-09 19:47:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2021-05-09 19:47:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:47:26] [INFO ] [Real]Absence check using state equation in 484 ms returned sat
[2021-05-09 19:47:26] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 86 ms.
[2021-05-09 19:47:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:47:27] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 16 ms returned sat
[2021-05-09 19:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:47:27] [INFO ] [Nat]Absence check using state equation in 512 ms returned sat
[2021-05-09 19:47:27] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 114 ms.
[2021-05-09 19:47:40] [INFO ] Added : 789 causal constraints over 158 iterations in 13188 ms. Result :sat
[2021-05-09 19:47:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2021-05-09 19:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:47:41] [INFO ] [Real]Absence check using state equation in 444 ms returned sat
[2021-05-09 19:47:41] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 160 ms.
[2021-05-09 19:47:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:47:42] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2021-05-09 19:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:47:42] [INFO ] [Nat]Absence check using state equation in 439 ms returned sat
[2021-05-09 19:47:42] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 68 ms.
[2021-05-09 19:47:54] [INFO ] Added : 757 causal constraints over 152 iterations in 11875 ms. Result :sat
[2021-05-09 19:47:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 16 ms returned sat
[2021-05-09 19:47:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:47:55] [INFO ] [Real]Absence check using state equation in 435 ms returned sat
[2021-05-09 19:47:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:47:55] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2021-05-09 19:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:47:55] [INFO ] [Nat]Absence check using state equation in 416 ms returned sat
[2021-05-09 19:47:56] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 75 ms.
[2021-05-09 19:48:10] [INFO ] Added : 877 causal constraints over 176 iterations in 13974 ms. Result :sat
[2021-05-09 19:48:10] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2021-05-09 19:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:48:10] [INFO ] [Real]Absence check using state equation in 442 ms returned sat
[2021-05-09 19:48:10] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 66 ms.
[2021-05-09 19:48:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:48:11] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 27 ms returned sat
[2021-05-09 19:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:48:11] [INFO ] [Nat]Absence check using state equation in 445 ms returned sat
[2021-05-09 19:48:11] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 91 ms.
[2021-05-09 19:48:25] [INFO ] Added : 860 causal constraints over 172 iterations in 13604 ms. Result :sat
[2021-05-09 19:48:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2021-05-09 19:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:48:25] [INFO ] [Real]Absence check using state equation in 439 ms returned sat
[2021-05-09 19:48:26] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 66 ms.
[2021-05-09 19:48:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:48:26] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2021-05-09 19:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:48:27] [INFO ] [Nat]Absence check using state equation in 438 ms returned sat
[2021-05-09 19:48:27] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 77 ms.
[2021-05-09 19:48:39] [INFO ] Added : 804 causal constraints over 161 iterations in 12728 ms. Result :sat
[2021-05-09 19:48:39] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2021-05-09 19:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:48:40] [INFO ] [Real]Absence check using state equation in 425 ms returned sat
[2021-05-09 19:48:40] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 64 ms.
[2021-05-09 19:48:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:48:41] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2021-05-09 19:48:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:48:41] [INFO ] [Nat]Absence check using state equation in 441 ms returned sat
[2021-05-09 19:48:41] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 64 ms.
[2021-05-09 19:48:54] [INFO ] Added : 823 causal constraints over 165 iterations in 12719 ms. Result :sat
[2021-05-09 19:48:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2021-05-09 19:48:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:48:54] [INFO ] [Real]Absence check using state equation in 183 ms returned unsat
[2021-05-09 19:48:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2021-05-09 19:48:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:48:55] [INFO ] [Real]Absence check using state equation in 465 ms returned sat
[2021-05-09 19:48:55] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 68 ms.
[2021-05-09 19:48:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:48:55] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 16 ms returned sat
[2021-05-09 19:48:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:48:56] [INFO ] [Nat]Absence check using state equation in 493 ms returned sat
[2021-05-09 19:48:56] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 58 ms.
[2021-05-09 19:49:09] [INFO ] Added : 805 causal constraints over 161 iterations in 12710 ms. Result :sat
[2021-05-09 19:49:09] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2021-05-09 19:49:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:49:09] [INFO ] [Real]Absence check using state equation in 458 ms returned sat
[2021-05-09 19:49:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:49:09] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2021-05-09 19:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:49:10] [INFO ] [Nat]Absence check using state equation in 526 ms returned sat
[2021-05-09 19:49:10] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 64 ms.
[2021-05-09 19:49:28] [INFO ] Added : 1076 causal constraints over 216 iterations in 17906 ms. Result :sat
[2021-05-09 19:49:28] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2021-05-09 19:49:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:49:29] [INFO ] [Real]Absence check using state equation in 481 ms returned sat
[2021-05-09 19:49:29] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 67 ms.
[2021-05-09 19:49:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:49:29] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2021-05-09 19:49:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:49:30] [INFO ] [Nat]Absence check using state equation in 532 ms returned sat
[2021-05-09 19:49:30] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 66 ms.
[2021-05-09 19:49:43] [INFO ] Added : 828 causal constraints over 166 iterations in 13003 ms. Result :sat
[2021-05-09 19:49:43] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 20 ms returned sat
[2021-05-09 19:49:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:49:44] [INFO ] [Real]Absence check using state equation in 707 ms returned sat
[2021-05-09 19:49:44] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 70 ms.
[2021-05-09 19:49:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:49:44] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 17 ms returned sat
[2021-05-09 19:49:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:49:45] [INFO ] [Nat]Absence check using state equation in 472 ms returned sat
[2021-05-09 19:49:45] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 64 ms.
[2021-05-09 19:49:58] [INFO ] Added : 800 causal constraints over 160 iterations in 12929 ms. Result :sat
[2021-05-09 19:49:58] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2021-05-09 19:49:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:49:58] [INFO ] [Real]Absence check using state equation in 425 ms returned sat
[2021-05-09 19:49:59] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 67 ms.
[2021-05-09 19:49:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:49:59] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2021-05-09 19:49:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:00] [INFO ] [Nat]Absence check using state equation in 427 ms returned sat
[2021-05-09 19:50:00] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 69 ms.
[2021-05-09 19:50:16] [INFO ] Added : 1014 causal constraints over 203 iterations in 16825 ms. Result :sat
[2021-05-09 19:50:17] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2021-05-09 19:50:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:17] [INFO ] [Real]Absence check using state equation in 486 ms returned sat
[2021-05-09 19:50:17] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 67 ms.
[2021-05-09 19:50:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:50:18] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2021-05-09 19:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:18] [INFO ] [Nat]Absence check using state equation in 505 ms returned sat
[2021-05-09 19:50:18] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 66 ms.
[2021-05-09 19:50:37] [INFO ] Added : 1070 causal constraints over 214 iterations in 18384 ms. Result :sat
[2021-05-09 19:50:37] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2021-05-09 19:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:37] [INFO ] [Real]Absence check using state equation in 448 ms returned sat
[2021-05-09 19:50:37] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 68 ms.
[2021-05-09 19:50:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:50:38] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2021-05-09 19:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:38] [INFO ] [Nat]Absence check using state equation in 451 ms returned sat
[2021-05-09 19:50:39] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 67 ms.
[2021-05-09 19:50:52] [INFO ] Added : 902 causal constraints over 181 iterations in 14039 ms. Result :sat
[2021-05-09 19:50:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2021-05-09 19:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:53] [INFO ] [Real]Absence check using state equation in 493 ms returned sat
[2021-05-09 19:50:53] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 67 ms.
[2021-05-09 19:50:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:50:54] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 16 ms returned sat
[2021-05-09 19:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:50:54] [INFO ] [Nat]Absence check using state equation in 557 ms returned sat
[2021-05-09 19:50:54] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 80 ms.
[2021-05-09 19:51:08] [INFO ] Added : 869 causal constraints over 174 iterations in 13921 ms. Result :sat
[2021-05-09 19:51:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2021-05-09 19:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:51:09] [INFO ] [Real]Absence check using state equation in 494 ms returned sat
[2021-05-09 19:51:09] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 68 ms.
[2021-05-09 19:51:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:51:10] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 15 ms returned sat
[2021-05-09 19:51:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:51:10] [INFO ] [Nat]Absence check using state equation in 477 ms returned sat
[2021-05-09 19:51:10] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 67 ms.
[2021-05-09 19:51:26] [INFO ] Added : 991 causal constraints over 199 iterations in 16063 ms. Result :sat
[2021-05-09 19:51:26] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2021-05-09 19:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:51:27] [INFO ] [Real]Absence check using state equation in 432 ms returned sat
[2021-05-09 19:51:27] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 73 ms.
[2021-05-09 19:51:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:51:27] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 15 ms returned sat
[2021-05-09 19:51:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:51:28] [INFO ] [Nat]Absence check using state equation in 434 ms returned sat
[2021-05-09 19:51:28] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 63 ms.
[2021-05-09 19:51:47] [INFO ] Added : 1145 causal constraints over 229 iterations in 19448 ms. Result :unknown
[2021-05-09 19:51:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2021-05-09 19:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:51:48] [INFO ] [Real]Absence check using state equation in 442 ms returned sat
[2021-05-09 19:51:48] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 148 ms.
[2021-05-09 19:51:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:51:49] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 17 ms returned sat
[2021-05-09 19:51:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:51:49] [INFO ] [Nat]Absence check using state equation in 436 ms returned sat
[2021-05-09 19:51:49] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 64 ms.
[2021-05-09 19:52:04] [INFO ] Added : 905 causal constraints over 182 iterations in 14912 ms. Result :sat
[2021-05-09 19:52:04] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2021-05-09 19:52:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:52:05] [INFO ] [Real]Absence check using state equation in 446 ms returned sat
[2021-05-09 19:52:05] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 65 ms.
[2021-05-09 19:52:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:52:05] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2021-05-09 19:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:52:06] [INFO ] [Nat]Absence check using state equation in 440 ms returned sat
[2021-05-09 19:52:06] [INFO ] Computed and/alt/rep : 1968/2403/1968 causal constraints (skipped 6 transitions) in 71 ms.
[2021-05-09 19:52:19] [INFO ] Added : 819 causal constraints over 164 iterations in 12826 ms. Result :sat
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 1546 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1546/1546 places, 1975/1975 transitions.
Graph (trivial) has 1882 edges and 1546 vertex of which 693 / 1546 are part of one of the 63 SCC in 8 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 504 transitions
Trivial Post-agglo rules discarded 504 transitions
Performed 504 trivial Post agglomeration. Transition count delta: 504
Iterating post reduction 0 with 504 rules applied. Total rules applied 505 place count 915 transition count 738
Reduce places removed 504 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 528 rules applied. Total rules applied 1033 place count 411 transition count 714
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1046 place count 399 transition count 713
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1047 place count 398 transition count 713
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1047 place count 398 transition count 666
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1141 place count 351 transition count 666
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1158 place count 334 transition count 639
Iterating global reduction 4 with 17 rules applied. Total rules applied 1175 place count 334 transition count 639
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 4 rules applied. Total rules applied 1179 place count 334 transition count 635
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1182 place count 331 transition count 635
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1191 place count 322 transition count 622
Iterating global reduction 6 with 9 rules applied. Total rules applied 1200 place count 322 transition count 622
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1206 place count 322 transition count 616
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1207 place count 321 transition count 614
Iterating global reduction 7 with 1 rules applied. Total rules applied 1208 place count 321 transition count 614
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1209 place count 320 transition count 612
Iterating global reduction 7 with 1 rules applied. Total rules applied 1210 place count 320 transition count 612
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1211 place count 319 transition count 610
Iterating global reduction 7 with 1 rules applied. Total rules applied 1212 place count 319 transition count 610
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1213 place count 318 transition count 608
Iterating global reduction 7 with 1 rules applied. Total rules applied 1214 place count 318 transition count 608
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1215 place count 317 transition count 606
Iterating global reduction 7 with 1 rules applied. Total rules applied 1216 place count 317 transition count 606
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1217 place count 316 transition count 599
Iterating global reduction 7 with 1 rules applied. Total rules applied 1218 place count 316 transition count 599
Performed 146 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 7 with 292 rules applied. Total rules applied 1510 place count 170 transition count 370
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 1521 place count 170 transition count 359
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1526 place count 165 transition count 353
Iterating global reduction 8 with 5 rules applied. Total rules applied 1531 place count 165 transition count 353
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1532 place count 164 transition count 352
Iterating global reduction 8 with 1 rules applied. Total rules applied 1533 place count 164 transition count 352
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1534 place count 164 transition count 351
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 9 with 24 rules applied. Total rules applied 1558 place count 152 transition count 337
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 1571 place count 152 transition count 324
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1572 place count 151 transition count 322
Iterating global reduction 10 with 1 rules applied. Total rules applied 1573 place count 151 transition count 322
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 10 with 36 rules applied. Total rules applied 1609 place count 133 transition count 358
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 10 with 21 rules applied. Total rules applied 1630 place count 133 transition count 337
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1639 place count 124 transition count 319
Iterating global reduction 11 with 9 rules applied. Total rules applied 1648 place count 124 transition count 319
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1654 place count 124 transition count 313
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 12 with 39 rules applied. Total rules applied 1693 place count 124 transition count 274
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1694 place count 124 transition count 274
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1695 place count 123 transition count 273
Applied a total of 1695 rules in 139 ms. Remains 123 /1546 variables (removed 1423) and now considering 273/1975 (removed 1702) transitions.
[2021-05-09 19:52:19] [INFO ] Flow matrix only has 215 transitions (discarded 58 similar events)
// Phase 1: matrix 215 rows 123 cols
[2021-05-09 19:52:19] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 19:52:19] [INFO ] Implicit Places using invariants in 38 ms returned []
[2021-05-09 19:52:19] [INFO ] Flow matrix only has 215 transitions (discarded 58 similar events)
// Phase 1: matrix 215 rows 123 cols
[2021-05-09 19:52:19] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 19:52:19] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 19:52:19] [INFO ] Implicit Places using invariants and state equation in 137 ms returned [14, 49]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 176 ms to find 2 implicit places.
[2021-05-09 19:52:19] [INFO ] Redundant transitions in 27 ms returned []
[2021-05-09 19:52:19] [INFO ] Flow matrix only has 215 transitions (discarded 58 similar events)
// Phase 1: matrix 215 rows 121 cols
[2021-05-09 19:52:19] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-09 19:52:19] [INFO ] Dead Transitions using invariants and state equation in 82 ms returned []
Starting structural reductions, iteration 1 : 121/1546 places, 273/1975 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 119 transition count 271
Applied a total of 2 rules in 7 ms. Remains 119 /121 variables (removed 2) and now considering 271/273 (removed 2) transitions.
[2021-05-09 19:52:19] [INFO ] Flow matrix only has 213 transitions (discarded 58 similar events)
// Phase 1: matrix 213 rows 119 cols
[2021-05-09 19:52:19] [INFO ] Computed 2 place invariants in 7 ms
[2021-05-09 19:52:19] [INFO ] Implicit Places using invariants in 71 ms returned []
[2021-05-09 19:52:19] [INFO ] Flow matrix only has 213 transitions (discarded 58 similar events)
// Phase 1: matrix 213 rows 119 cols
[2021-05-09 19:52:19] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-09 19:52:19] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 19:52:19] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 119/1546 places, 271/1975 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-316-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s29 1) (NEQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 9654 reset in 235 ms.
Product exploration explored 100000 steps with 9656 reset in 140 ms.
Graph (complete) has 421 edges and 119 vertex of which 114 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 9756 reset in 120 ms.
Product exploration explored 100000 steps with 9813 reset in 109 ms.
[2021-05-09 19:52:20] [INFO ] Flatten gal took : 7 ms
[2021-05-09 19:52:20] [INFO ] Flatten gal took : 9 ms
[2021-05-09 19:52:20] [INFO ] Time to serialize gal into /tmp/LTL15776188700285598739.gal : 6 ms
[2021-05-09 19:52:20] [INFO ] Time to serialize properties into /tmp/LTL15833479057597110872.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL15776188700285598739.gal, -t, CGAL, -LTL, /tmp/LTL15833479057597110872.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL15776188700285598739.gal -t CGAL -LTL /tmp/LTL15833479057597110872.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G("((p746!=1)||(p534!=1))"))))
Formula 0 simplified : !FG"((p746!=1)||(p534!=1))"
Reverse transition relation is NOT exact ! Due to transitions t183, t297, t450, t661, t775, t927, t1150, t1262, t1414, t1484, t0.t1827, t1696.t1697.t1698.t1817, t1465.t1466.t1467.t1579, t24.t1833, t1811.t1825, t972.t1408, t1341.t1342.t1343.t1344.t1336.t1408, t1292.t1293.t1294.t1295.t1287.t1408, t1233.t1234.t1235.t1236.t1227.t1408, t1181.t1182.t1183.t1184.t1866.t1175.t1408, t854.t855.t856.t857.t849.t921, t805.t806.t807.t808.t800.t921, t746.t747.t748.t749.t740.t921, t692.t693.t694.t695.t1847.t686.t921, t26.t444, t376.t377.t378.t379.t371.t444, t327.t328.t329.t330.t322.t444, t267.t268.t269.t270.t261.t444, t215.t216.t217.t218.t1879.t209.t444, t1711.t1776, t1465.t1466.t1467.t1468.t1469.t1543.t1544.t1545.t1776, t1706.t1772.t1707.t1708.t1752.t1790.t1794.t1815.t1824.t1825, t1368.t1369.t1404.t1362.t1363.t1407.t1408, t1406.t1456.t1457.t1458.t1459.t1460.t1461.t1462.t1463.t1464.t1931.t1397.t1398.t1401.t1402.t1403.t1404.t1362.t1363.t1407.t1408, t404.t405.t440.t398.t399.t443.t444, t442.t1456.t1457.t1458.t1459.t1460.t1461.t1462.t1463.t1464.t1967.t433.t434.t437.t438.t439.t440.t398.t399.t443.t444, t1480.t1523.t1481.t1482.t1504.t1813.t1815.t1824.t1825, t1831.t1362.t1363.t1407.t1408.t493.t1829, t1832.t398.t399.t443.t444.t493.t1829, t1832.t398.t399.t387.t388.t389.t390.t391.t431.t432.t493.t1829, t1832.t398.t399.t387.t388.t389.t390.t391.t431.t441.t493.t1829, t1832.t398.t399.t387.t388.t389.t390.t391.t392.t393.t493.t1829, t1832.t398.t399.t387.t388.t389.t390.t391.t392.t429.t430.t493.t1829, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :23/205/43/271
Computing Next relation with stutter on 27248 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
686 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,0,6.90543,244288,1,0,508,831826,498,377,4681,1.7368e+06,896
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-316-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property CloudReconfiguration-PT-316-00 finished in 9890 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G((F(p0)&&F(G(p1)))) U p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 1546 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1546/1546 places, 1975/1975 transitions.
Graph (trivial) has 1882 edges and 1546 vertex of which 696 / 1546 are part of one of the 64 SCC in 2 ms
Free SCC test removed 632 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 501 transitions
Trivial Post-agglo rules discarded 501 transitions
Performed 501 trivial Post agglomeration. Transition count delta: 501
Iterating post reduction 0 with 501 rules applied. Total rules applied 502 place count 913 transition count 740
Reduce places removed 501 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 525 rules applied. Total rules applied 1027 place count 412 transition count 716
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1039 place count 400 transition count 716
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1039 place count 400 transition count 669
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 1133 place count 353 transition count 669
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1150 place count 336 transition count 642
Iterating global reduction 3 with 17 rules applied. Total rules applied 1167 place count 336 transition count 642
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 4 rules applied. Total rules applied 1171 place count 336 transition count 638
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1174 place count 333 transition count 638
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1184 place count 323 transition count 623
Iterating global reduction 5 with 10 rules applied. Total rules applied 1194 place count 323 transition count 623
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1200 place count 323 transition count 617
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1202 place count 321 transition count 613
Iterating global reduction 6 with 2 rules applied. Total rules applied 1204 place count 321 transition count 613
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1206 place count 319 transition count 609
Iterating global reduction 6 with 2 rules applied. Total rules applied 1208 place count 319 transition count 609
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1210 place count 317 transition count 605
Iterating global reduction 6 with 2 rules applied. Total rules applied 1212 place count 317 transition count 605
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1214 place count 315 transition count 601
Iterating global reduction 6 with 2 rules applied. Total rules applied 1216 place count 315 transition count 601
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1218 place count 313 transition count 597
Iterating global reduction 6 with 2 rules applied. Total rules applied 1220 place count 313 transition count 597
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1222 place count 311 transition count 583
Iterating global reduction 6 with 2 rules applied. Total rules applied 1224 place count 311 transition count 583
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 1225 place count 311 transition count 582
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1226 place count 310 transition count 582
Performed 143 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 8 with 286 rules applied. Total rules applied 1512 place count 167 transition count 356
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 12 rules applied. Total rules applied 1524 place count 167 transition count 344
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 1526 place count 166 transition count 343
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1531 place count 161 transition count 337
Iterating global reduction 10 with 5 rules applied. Total rules applied 1536 place count 161 transition count 337
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1537 place count 160 transition count 336
Iterating global reduction 10 with 1 rules applied. Total rules applied 1538 place count 160 transition count 336
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1539 place count 160 transition count 335
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 11 with 22 rules applied. Total rules applied 1561 place count 149 transition count 322
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1572 place count 149 transition count 311
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 12 with 34 rules applied. Total rules applied 1606 place count 132 transition count 336
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 12 with 16 rules applied. Total rules applied 1622 place count 132 transition count 320
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1631 place count 123 transition count 302
Iterating global reduction 13 with 9 rules applied. Total rules applied 1640 place count 123 transition count 302
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1646 place count 123 transition count 296
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 14 with 33 rules applied. Total rules applied 1679 place count 123 transition count 263
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1680 place count 122 transition count 262
Applied a total of 1680 rules in 74 ms. Remains 122 /1546 variables (removed 1424) and now considering 262/1975 (removed 1713) transitions.
[2021-05-09 19:52:29] [INFO ] Flow matrix only has 204 transitions (discarded 58 similar events)
// Phase 1: matrix 204 rows 122 cols
[2021-05-09 19:52:29] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 19:52:29] [INFO ] Implicit Places using invariants in 61 ms returned []
[2021-05-09 19:52:29] [INFO ] Flow matrix only has 204 transitions (discarded 58 similar events)
// Phase 1: matrix 204 rows 122 cols
[2021-05-09 19:52:29] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-09 19:52:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 19:52:29] [INFO ] Implicit Places using invariants and state equation in 125 ms returned [9, 43]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 188 ms to find 2 implicit places.
[2021-05-09 19:52:29] [INFO ] Redundant transitions in 5 ms returned []
[2021-05-09 19:52:29] [INFO ] Flow matrix only has 204 transitions (discarded 58 similar events)
// Phase 1: matrix 204 rows 120 cols
[2021-05-09 19:52:29] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-09 19:52:29] [INFO ] Dead Transitions using invariants and state equation in 111 ms returned []
Starting structural reductions, iteration 1 : 120/1546 places, 262/1975 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 118 transition count 260
Applied a total of 2 rules in 18 ms. Remains 118 /120 variables (removed 2) and now considering 260/262 (removed 2) transitions.
[2021-05-09 19:52:29] [INFO ] Flow matrix only has 202 transitions (discarded 58 similar events)
// Phase 1: matrix 202 rows 118 cols
[2021-05-09 19:52:29] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-09 19:52:29] [INFO ] Implicit Places using invariants in 63 ms returned []
[2021-05-09 19:52:29] [INFO ] Flow matrix only has 202 transitions (discarded 58 similar events)
// Phase 1: matrix 202 rows 118 cols
[2021-05-09 19:52:29] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-09 19:52:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 19:52:29] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 118/1546 places, 260/1975 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-316-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s109 1), p1:(EQ s53 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-316-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-316-01 finished in 730 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 1546 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1546/1546 places, 1975/1975 transitions.
Graph (trivial) has 1882 edges and 1546 vertex of which 684 / 1546 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.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 505 transitions
Trivial Post-agglo rules discarded 505 transitions
Performed 505 trivial Post agglomeration. Transition count delta: 505
Iterating post reduction 0 with 505 rules applied. Total rules applied 506 place count 923 transition count 748
Reduce places removed 505 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 531 rules applied. Total rules applied 1037 place count 418 transition count 722
Reduce places removed 13 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 15 rules applied. Total rules applied 1052 place count 405 transition count 720
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1055 place count 404 transition count 718
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1059 place count 403 transition count 715
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 1062 place count 401 transition count 714
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1063 place count 400 transition count 714
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 48 Pre rules applied. Total rules applied 1063 place count 400 transition count 666
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 7 with 96 rules applied. Total rules applied 1159 place count 352 transition count 666
Discarding 18 places :
Symmetric choice reduction at 7 with 18 rule applications. Total rules 1177 place count 334 transition count 637
Iterating global reduction 7 with 18 rules applied. Total rules applied 1195 place count 334 transition count 637
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 7 with 4 rules applied. Total rules applied 1199 place count 334 transition count 633
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1202 place count 331 transition count 633
Discarding 10 places :
Symmetric choice reduction at 9 with 10 rule applications. Total rules 1212 place count 321 transition count 618
Iterating global reduction 9 with 10 rules applied. Total rules applied 1222 place count 321 transition count 618
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1228 place count 321 transition count 612
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1229 place count 320 transition count 610
Iterating global reduction 10 with 1 rules applied. Total rules applied 1230 place count 320 transition count 610
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1231 place count 319 transition count 608
Iterating global reduction 10 with 1 rules applied. Total rules applied 1232 place count 319 transition count 608
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1233 place count 318 transition count 606
Iterating global reduction 10 with 1 rules applied. Total rules applied 1234 place count 318 transition count 606
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1235 place count 317 transition count 604
Iterating global reduction 10 with 1 rules applied. Total rules applied 1236 place count 317 transition count 604
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1237 place count 316 transition count 602
Iterating global reduction 10 with 1 rules applied. Total rules applied 1238 place count 316 transition count 602
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1239 place count 315 transition count 595
Iterating global reduction 10 with 1 rules applied. Total rules applied 1240 place count 315 transition count 595
Performed 145 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 10 with 290 rules applied. Total rules applied 1530 place count 170 transition count 367
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 10 with 11 rules applied. Total rules applied 1541 place count 170 transition count 356
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1546 place count 165 transition count 350
Iterating global reduction 11 with 5 rules applied. Total rules applied 1551 place count 165 transition count 350
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1552 place count 164 transition count 349
Iterating global reduction 11 with 1 rules applied. Total rules applied 1553 place count 164 transition count 349
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1554 place count 164 transition count 348
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 12 with 24 rules applied. Total rules applied 1578 place count 152 transition count 334
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 1591 place count 152 transition count 321
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1592 place count 151 transition count 319
Iterating global reduction 13 with 1 rules applied. Total rules applied 1593 place count 151 transition count 319
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 13 with 36 rules applied. Total rules applied 1629 place count 133 transition count 359
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 13 with 23 rules applied. Total rules applied 1652 place count 133 transition count 336
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1661 place count 124 transition count 318
Iterating global reduction 14 with 9 rules applied. Total rules applied 1670 place count 124 transition count 318
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1676 place count 124 transition count 312
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 15 with 39 rules applied. Total rules applied 1715 place count 124 transition count 273
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1716 place count 123 transition count 272
Applied a total of 1716 rules in 74 ms. Remains 123 /1546 variables (removed 1423) and now considering 272/1975 (removed 1703) transitions.
[2021-05-09 19:52:29] [INFO ] Flow matrix only has 215 transitions (discarded 57 similar events)
// Phase 1: matrix 215 rows 123 cols
[2021-05-09 19:52:29] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 19:52:30] [INFO ] Implicit Places using invariants in 46 ms returned []
[2021-05-09 19:52:30] [INFO ] Flow matrix only has 215 transitions (discarded 57 similar events)
// Phase 1: matrix 215 rows 123 cols
[2021-05-09 19:52:30] [INFO ] Computed 4 place invariants in 3 ms
[2021-05-09 19:52:30] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 19:52:30] [INFO ] Implicit Places using invariants and state equation in 106 ms returned [13, 49]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 156 ms to find 2 implicit places.
[2021-05-09 19:52:30] [INFO ] Redundant transitions in 24 ms returned []
[2021-05-09 19:52:30] [INFO ] Flow matrix only has 215 transitions (discarded 57 similar events)
// Phase 1: matrix 215 rows 121 cols
[2021-05-09 19:52:30] [INFO ] Computed 2 place invariants in 4 ms
[2021-05-09 19:52:30] [INFO ] Dead Transitions using invariants and state equation in 85 ms returned []
Starting structural reductions, iteration 1 : 121/1546 places, 272/1975 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 119 transition count 270
Applied a total of 2 rules in 6 ms. Remains 119 /121 variables (removed 2) and now considering 270/272 (removed 2) transitions.
[2021-05-09 19:52:30] [INFO ] Flow matrix only has 213 transitions (discarded 57 similar events)
// Phase 1: matrix 213 rows 119 cols
[2021-05-09 19:52:30] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-09 19:52:30] [INFO ] Implicit Places using invariants in 51 ms returned []
[2021-05-09 19:52:30] [INFO ] Flow matrix only has 213 transitions (discarded 57 similar events)
// Phase 1: matrix 213 rows 119 cols
[2021-05-09 19:52:30] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-09 19:52:30] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 19:52:30] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 119/1546 places, 270/1975 transitions.
Stuttering acceptance computed with spot in 54 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-316-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(OR (NEQ s11 1) (NEQ s45 1)), p0:(EQ s11 0)], 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 9831 reset in 137 ms.
Product exploration explored 100000 steps with 9826 reset in 129 ms.
Graph (complete) has 420 edges and 119 vertex of which 114 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 9866 reset in 107 ms.
Product exploration explored 100000 steps with 9859 reset in 110 ms.
[2021-05-09 19:52:31] [INFO ] Flatten gal took : 7 ms
[2021-05-09 19:52:31] [INFO ] Flatten gal took : 8 ms
[2021-05-09 19:52:31] [INFO ] Time to serialize gal into /tmp/LTL6950247573287091025.gal : 6 ms
[2021-05-09 19:52:31] [INFO ] Time to serialize properties into /tmp/LTL16371526219227823684.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL6950247573287091025.gal, -t, CGAL, -LTL, /tmp/LTL16371526219227823684.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6950247573287091025.gal -t CGAL -LTL /tmp/LTL16371526219227823684.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F(("(p360==0)")||(G("((p360!=1)||(p1078!=1))"))))))
Formula 0 simplified : !GF("(p360==0)" | G"((p360!=1)||(p1078!=1))")
Reverse transition relation is NOT exact ! Due to transitions t183, t297, t450, t661, t775, t927, t1150, t1262, t1414, t0.t1827, t1696.t1697.t1698.t1817, t1580.t1581.t1582.t1695, t24.t1833, t1811.t1825, t972.t1408, t1341.t1342.t1343.t1344.t1336.t1408, t1292.t1293.t1294.t1295.t1287.t1408, t1233.t1234.t1235.t1236.t1227.t1408, t1181.t1182.t1183.t1184.t1866.t1175.t1408, t854.t855.t856.t857.t849.t921, t805.t806.t807.t808.t800.t921, t746.t747.t748.t749.t740.t921, t692.t693.t694.t695.t1847.t686.t921, t26.t444, t376.t377.t378.t379.t371.t444, t327.t328.t329.t330.t322.t444, t267.t268.t269.t270.t261.t444, t215.t216.t217.t218.t1879.t209.t444, t1711.t1776, t1706.t1772.t1707.t1708.t1752.t1790.t1794.t1815.t1824.t1825, t1590.t1656.t1591.t1592.t1636.t1776, t1594.t1656.t1591.t1592.t1636.t1776, t1594.t1656.t1591.t1592.t1636.t1790.t1794.t1815.t1824.t1825, t1368.t1369.t1404.t1362.t1363.t1407.t1408, t1406.t1456.t1457.t1458.t1459.t1460.t1461.t1462.t1463.t1464.t1931.t1397.t1398.t1401.t1402.t1403.t1404.t1362.t1363.t1407.t1408, t404.t405.t440.t398.t399.t443.t444, t442.t1456.t1457.t1458.t1459.t1460.t1461.t1462.t1463.t1464.t1967.t433.t434.t437.t438.t439.t440.t398.t399.t443.t444, t1831.t1362.t1363.t1407.t1408.t493.t1829, t1831.t1362.t1363.t1352.t1353.t1354.t1355.t1356.t1395.t1396.t493.t1829, t1831.t1362.t1363.t1352.t1353.t1354.t1355.t1356.t1395.t1405.t493.t1829, t1831.t1362.t1363.t1352.t1353.t1354.t1355.t1356.t1357.t1358.t493.t1829, t1831.t1362.t1363.t1352.t1353.t1354.t1355.t1356.t1357.t1393.t493.t1829, t1832.t398.t399.t443.t444.t493.t1829, t1832.t398.t399.t387.t388.t389.t390.t391.t431.t432.t493.t1829, t1832.t398.t399.t387.t388.t389.t390.t391.t431.t441.t493.t1829, t1832.t398.t399.t387.t388.t389.t390.t391.t392.t393.t493.t1829, t1832.t398.t399.t387.t388.t389.t390.t391.t392.t429.t430.t493.t1829, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :23/200/47/270
Computing Next relation with stutter on 27248 deadlock states
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
120 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,0,1.22374,60424,1,0,341,171491,507,162,4793,195784,522
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-316-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property CloudReconfiguration-PT-316-03 finished in 2750 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U G((p1||X(X(p2))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1546 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1546/1546 places, 1975/1975 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1535 transition count 1963
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1535 transition count 1963
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1535 transition count 1962
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 30 place count 1528 transition count 1954
Iterating global reduction 1 with 7 rules applied. Total rules applied 37 place count 1528 transition count 1954
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 42 place count 1523 transition count 1949
Iterating global reduction 1 with 5 rules applied. Total rules applied 47 place count 1523 transition count 1949
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 48 place count 1523 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 1520 transition count 1945
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 1520 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 57 place count 1517 transition count 1941
Iterating global reduction 2 with 3 rules applied. Total rules applied 60 place count 1517 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 62 place count 1515 transition count 1939
Iterating global reduction 2 with 2 rules applied. Total rules applied 64 place count 1515 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 66 place count 1513 transition count 1937
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 1513 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 70 place count 1511 transition count 1934
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 73 place count 1510 transition count 1933
Iterating global reduction 2 with 1 rules applied. Total rules applied 74 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 75 place count 1509 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 1509 transition count 1932
Applied a total of 76 rules in 386 ms. Remains 1509 /1546 variables (removed 37) and now considering 1932/1975 (removed 43) transitions.
// Phase 1: matrix 1932 rows 1509 cols
[2021-05-09 19:52:33] [INFO ] Computed 4 place invariants in 10 ms
[2021-05-09 19:52:33] [INFO ] Implicit Places using invariants in 327 ms returned []
// Phase 1: matrix 1932 rows 1509 cols
[2021-05-09 19:52:33] [INFO ] Computed 4 place invariants in 9 ms
[2021-05-09 19:52:34] [INFO ] Implicit Places using invariants and state equation in 1422 ms returned []
Implicit Place search using SMT with State Equation took 1753 ms to find 0 implicit places.
// Phase 1: matrix 1932 rows 1509 cols
[2021-05-09 19:52:34] [INFO ] Computed 4 place invariants in 10 ms
[2021-05-09 19:52:35] [INFO ] Dead Transitions using invariants and state equation in 783 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1509/1546 places, 1932/1975 transitions.
Stuttering acceptance computed with spot in 273 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-316-05 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 6}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 7}, { cond=(NOT p0), acceptance={} source=3 dest: 8}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 9}], [{ cond=(NOT p2), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=6 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=7 dest: 7}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=7 dest: 8}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=7 dest: 9}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=8 dest: 1}, { cond=(NOT p2), acceptance={} source=8 dest: 2}], [{ cond=(NOT p2), acceptance={} source=9 dest: 4}]], initial=0, aps=[p0:(AND (EQ s703 0) (EQ s1041 1)), p1:(AND (EQ s703 1) (EQ s1154 1)), p2:(EQ s1041 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-316-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-316-05 finished in 3253 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 1546 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1546/1546 places, 1975/1975 transitions.
Graph (trivial) has 1884 edges and 1546 vertex of which 695 / 1546 are part of one of the 63 SCC in 1 ms
Free SCC test removed 632 places
Ensure Unique test removed 734 transitions
Reduce isomorphic transitions removed 734 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 504 transitions
Trivial Post-agglo rules discarded 504 transitions
Performed 504 trivial Post agglomeration. Transition count delta: 504
Iterating post reduction 0 with 504 rules applied. Total rules applied 505 place count 913 transition count 736
Reduce places removed 504 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 526 rules applied. Total rules applied 1031 place count 409 transition count 714
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1042 place count 398 transition count 714
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 1042 place count 398 transition count 666
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 1138 place count 350 transition count 666
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1155 place count 333 transition count 639
Iterating global reduction 3 with 17 rules applied. Total rules applied 1172 place count 333 transition count 639
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 4 rules applied. Total rules applied 1176 place count 333 transition count 635
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1179 place count 330 transition count 635
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1189 place count 320 transition count 620
Iterating global reduction 5 with 10 rules applied. Total rules applied 1199 place count 320 transition count 620
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1205 place count 320 transition count 614
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1207 place count 318 transition count 610
Iterating global reduction 6 with 2 rules applied. Total rules applied 1209 place count 318 transition count 610
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1211 place count 316 transition count 606
Iterating global reduction 6 with 2 rules applied. Total rules applied 1213 place count 316 transition count 606
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1215 place count 314 transition count 602
Iterating global reduction 6 with 2 rules applied. Total rules applied 1217 place count 314 transition count 602
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1219 place count 312 transition count 598
Iterating global reduction 6 with 2 rules applied. Total rules applied 1221 place count 312 transition count 598
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1223 place count 310 transition count 594
Iterating global reduction 6 with 2 rules applied. Total rules applied 1225 place count 310 transition count 594
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1227 place count 308 transition count 580
Iterating global reduction 6 with 2 rules applied. Total rules applied 1229 place count 308 transition count 580
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 1230 place count 308 transition count 579
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1231 place count 307 transition count 579
Performed 142 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 8 with 284 rules applied. Total rules applied 1515 place count 165 transition count 354
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 12 rules applied. Total rules applied 1527 place count 165 transition count 342
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 1529 place count 164 transition count 341
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1534 place count 159 transition count 335
Iterating global reduction 10 with 5 rules applied. Total rules applied 1539 place count 159 transition count 335
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1540 place count 158 transition count 334
Iterating global reduction 10 with 1 rules applied. Total rules applied 1541 place count 158 transition count 334
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1542 place count 158 transition count 333
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 11 with 22 rules applied. Total rules applied 1564 place count 147 transition count 320
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1575 place count 147 transition count 309
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 12 with 36 rules applied. Total rules applied 1611 place count 129 transition count 343
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 12 with 17 rules applied. Total rules applied 1628 place count 129 transition count 326
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1637 place count 120 transition count 308
Iterating global reduction 13 with 9 rules applied. Total rules applied 1646 place count 120 transition count 308
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1652 place count 120 transition count 302
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 14 with 38 rules applied. Total rules applied 1690 place count 120 transition count 264
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 1692 place count 120 transition count 264
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1693 place count 119 transition count 263
Applied a total of 1693 rules in 73 ms. Remains 119 /1546 variables (removed 1427) and now considering 263/1975 (removed 1712) transitions.
[2021-05-09 19:52:35] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 119 cols
[2021-05-09 19:52:35] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-09 19:52:36] [INFO ] Implicit Places using invariants in 65 ms returned []
[2021-05-09 19:52:36] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 119 cols
[2021-05-09 19:52:36] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 19:52:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 19:52:36] [INFO ] Implicit Places using invariants and state equation in 125 ms returned [9, 43]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 192 ms to find 2 implicit places.
[2021-05-09 19:52:36] [INFO ] Redundant transitions in 6 ms returned []
[2021-05-09 19:52:36] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 117 cols
[2021-05-09 19:52:36] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-09 19:52:36] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Starting structural reductions, iteration 1 : 117/1546 places, 263/1975 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 115 transition count 261
Applied a total of 2 rules in 3 ms. Remains 115 /117 variables (removed 2) and now considering 261/263 (removed 2) transitions.
[2021-05-09 19:52:36] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
// Phase 1: matrix 204 rows 115 cols
[2021-05-09 19:52:36] [INFO ] Computed 2 place invariants in 13 ms
[2021-05-09 19:52:36] [INFO ] Implicit Places using invariants in 65 ms returned []
[2021-05-09 19:52:36] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
// Phase 1: matrix 204 rows 115 cols
[2021-05-09 19:52:36] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-09 19:52:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 19:52:36] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 115/1546 places, 261/1975 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-316-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s93 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-316-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-316-07 finished in 612 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 1546 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1546/1546 places, 1975/1975 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1533 transition count 1961
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1533 transition count 1961
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 1533 transition count 1959
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 1527 transition count 1952
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 1527 transition count 1952
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 1523 transition count 1948
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 1523 transition count 1948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 49 place count 1523 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 52 place count 1520 transition count 1944
Iterating global reduction 2 with 3 rules applied. Total rules applied 55 place count 1520 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 58 place count 1517 transition count 1940
Iterating global reduction 2 with 3 rules applied. Total rules applied 61 place count 1517 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 63 place count 1515 transition count 1938
Iterating global reduction 2 with 2 rules applied. Total rules applied 65 place count 1515 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 67 place count 1513 transition count 1936
Iterating global reduction 2 with 2 rules applied. Total rules applied 69 place count 1513 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 71 place count 1511 transition count 1933
Iterating global reduction 2 with 2 rules applied. Total rules applied 73 place count 1511 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 74 place count 1510 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 1510 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 76 place count 1509 transition count 1931
Iterating global reduction 2 with 1 rules applied. Total rules applied 77 place count 1509 transition count 1931
Applied a total of 77 rules in 354 ms. Remains 1509 /1546 variables (removed 37) and now considering 1931/1975 (removed 44) transitions.
// Phase 1: matrix 1931 rows 1509 cols
[2021-05-09 19:52:36] [INFO ] Computed 4 place invariants in 14 ms
[2021-05-09 19:52:37] [INFO ] Implicit Places using invariants in 147 ms returned []
// Phase 1: matrix 1931 rows 1509 cols
[2021-05-09 19:52:37] [INFO ] Computed 4 place invariants in 6 ms
[2021-05-09 19:52:37] [INFO ] Implicit Places using invariants and state equation in 881 ms returned []
Implicit Place search using SMT with State Equation took 1029 ms to find 0 implicit places.
// Phase 1: matrix 1931 rows 1509 cols
[2021-05-09 19:52:37] [INFO ] Computed 4 place invariants in 8 ms
[2021-05-09 19:52:38] [INFO ] Dead Transitions using invariants and state equation in 603 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1509/1546 places, 1931/1975 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-316-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s28 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 976 ms.
Product exploration explored 100000 steps with 50000 reset in 910 ms.
Graph (complete) has 2108 edges and 1509 vertex of which 1500 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 939 ms.
Product exploration explored 100000 steps with 50000 reset in 914 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 1509 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 1509/1509 places, 1931/1931 transitions.
Graph (trivial) has 1842 edges and 1509 vertex of which 691 / 1509 are part of one of the 63 SCC in 0 ms
Free SCC test removed 628 places
Ensure Unique test removed 729 transitions
Reduce isomorphic transitions removed 729 transitions.
Performed 480 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 480 rules applied. Total rules applied 481 place count 881 transition count 1202
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 493 place count 881 transition count 1190
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 493 place count 881 transition count 1203
Deduced a syphon composed of 502 places in 0 ms
Iterating global reduction 2 with 22 rules applied. Total rules applied 515 place count 881 transition count 1203
Discarding 284 places :
Symmetric choice reduction at 2 with 284 rule applications. Total rules 799 place count 597 transition count 910
Deduced a syphon composed of 233 places in 0 ms
Iterating global reduction 2 with 284 rules applied. Total rules applied 1083 place count 597 transition count 910
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1094 place count 586 transition count 895
Deduced a syphon composed of 232 places in 1 ms
Iterating global reduction 2 with 11 rules applied. Total rules applied 1105 place count 586 transition count 895
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1111 place count 586 transition count 889
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1123 place count 574 transition count 877
Deduced a syphon composed of 222 places in 1 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1135 place count 574 transition count 877
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1137 place count 572 transition count 873
Deduced a syphon composed of 222 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1139 place count 572 transition count 873
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1141 place count 570 transition count 869
Deduced a syphon composed of 222 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1143 place count 570 transition count 869
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1147 place count 566 transition count 865
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1151 place count 566 transition count 865
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1153 place count 564 transition count 861
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1155 place count 564 transition count 861
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1157 place count 562 transition count 857
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1159 place count 562 transition count 857
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1163 place count 558 transition count 851
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1167 place count 558 transition count 851
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1170 place count 555 transition count 842
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 1173 place count 555 transition count 842
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1175 place count 553 transition count 840
Deduced a syphon composed of 215 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1177 place count 553 transition count 840
Performed 107 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 322 places in 0 ms
Iterating global reduction 3 with 107 rules applied. Total rules applied 1284 place count 553 transition count 915
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 3 with 41 rules applied. Total rules applied 1325 place count 553 transition count 874
Discarding 101 places :
Symmetric choice reduction at 4 with 101 rule applications. Total rules 1426 place count 452 transition count 763
Deduced a syphon composed of 231 places in 0 ms
Iterating global reduction 4 with 101 rules applied. Total rules applied 1527 place count 452 transition count 763
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1533 place count 446 transition count 754
Deduced a syphon composed of 225 places in 0 ms
Iterating global reduction 4 with 6 rules applied. Total rules applied 1539 place count 446 transition count 754
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 232 places in 0 ms
Iterating global reduction 4 with 7 rules applied. Total rules applied 1546 place count 446 transition count 754
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 1551 place count 446 transition count 749
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1566 place count 431 transition count 730
Deduced a syphon composed of 221 places in 0 ms
Iterating global reduction 5 with 15 rules applied. Total rules applied 1581 place count 431 transition count 730
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1587 place count 431 transition count 724
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1591 place count 427 transition count 720
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 6 with 4 rules applied. Total rules applied 1595 place count 427 transition count 720
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 220 places in 1 ms
Iterating global reduction 6 with 3 rules applied. Total rules applied 1598 place count 427 transition count 720
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1604 place count 427 transition count 714
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1607 place count 424 transition count 711
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1610 place count 424 transition count 711
Performed 70 Post agglomeration using F-continuation condition with reduction of 123 identical transitions.
Deduced a syphon composed of 287 places in 0 ms
Iterating global reduction 7 with 70 rules applied. Total rules applied 1680 place count 424 transition count 1027
Ensure Unique test removed 122 transitions
Reduce isomorphic transitions removed 122 transitions.
Iterating post reduction 7 with 122 rules applied. Total rules applied 1802 place count 424 transition count 905
Discarding 125 places :
Symmetric choice reduction at 8 with 125 rule applications. Total rules 1927 place count 299 transition count 576
Deduced a syphon composed of 171 places in 1 ms
Iterating global reduction 8 with 125 rules applied. Total rules applied 2052 place count 299 transition count 576
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 2067 place count 299 transition count 561
Discarding 27 places :
Symmetric choice reduction at 9 with 27 rule applications. Total rules 2094 place count 272 transition count 504
Deduced a syphon composed of 144 places in 0 ms
Iterating global reduction 9 with 27 rules applied. Total rules applied 2121 place count 272 transition count 504
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 147 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2124 place count 272 transition count 552
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2127 place count 269 transition count 525
Deduced a syphon composed of 144 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2130 place count 269 transition count 525
Deduced a syphon composed of 144 places in 0 ms
Drop transitions removed 47 transitions
Redundant transition composition rules discarded 47 transitions
Iterating global reduction 9 with 47 rules applied. Total rules applied 2177 place count 269 transition count 478
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 2181 place count 265 transition count 474
Deduced a syphon composed of 140 places in 0 ms
Iterating global reduction 9 with 4 rules applied. Total rules applied 2185 place count 265 transition count 474
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2188 place count 265 transition count 534
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2191 place count 262 transition count 519
Deduced a syphon composed of 140 places in 1 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2194 place count 262 transition count 519
Deduced a syphon composed of 140 places in 1 ms
Applied a total of 2194 rules in 258 ms. Remains 262 /1509 variables (removed 1247) and now considering 519/1931 (removed 1412) transitions.
[2021-05-09 19:52:42] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-09 19:52:42] [INFO ] Flow matrix only has 462 transitions (discarded 57 similar events)
// Phase 1: matrix 462 rows 262 cols
[2021-05-09 19:52:42] [INFO ] Computed 4 place invariants in 9 ms
[2021-05-09 19:52:43] [INFO ] Dead Transitions using invariants and state equation in 223 ms returned []
Finished structural reductions, in 1 iterations. Remains : 262/1509 places, 519/1931 transitions.
Product exploration explored 100000 steps with 50000 reset in 1853 ms.
Product exploration explored 100000 steps with 50000 reset in 1711 ms.
[2021-05-09 19:52:46] [INFO ] Flatten gal took : 43 ms
[2021-05-09 19:52:46] [INFO ] Flatten gal took : 40 ms
[2021-05-09 19:52:46] [INFO ] Time to serialize gal into /tmp/LTL8221920702663294325.gal : 7 ms
[2021-05-09 19:52:46] [INFO ] Time to serialize properties into /tmp/LTL6357753166980514775.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL8221920702663294325.gal, -t, CGAL, -LTL, /tmp/LTL6357753166980514775.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8221920702663294325.gal -t CGAL -LTL /tmp/LTL6357753166980514775.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("(p48!=1)"))))
Formula 0 simplified : !XF"(p48!=1)"
Detected timeout of ITS tools.
[2021-05-09 19:53:01] [INFO ] Flatten gal took : 75 ms
[2021-05-09 19:53:01] [INFO ] Applying decomposition
[2021-05-09 19:53:01] [INFO ] Flatten gal took : 62 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph10651073161500207603.txt, -o, /tmp/graph10651073161500207603.bin, -w, /tmp/graph10651073161500207603.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph10651073161500207603.bin, -l, -1, -v, -w, /tmp/graph10651073161500207603.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 19:53:02] [INFO ] Decomposing Gal with order
[2021-05-09 19:53:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 19:53:02] [INFO ] Removed a total of 522 redundant transitions.
[2021-05-09 19:53:02] [INFO ] Flatten gal took : 170 ms
[2021-05-09 19:53:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 54 ms.
[2021-05-09 19:53:02] [INFO ] Time to serialize gal into /tmp/LTL13525979178743746379.gal : 36 ms
[2021-05-09 19:53:02] [INFO ] Time to serialize properties into /tmp/LTL6974690871641121086.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL13525979178743746379.gal, -t, CGAL, -LTL, /tmp/LTL6974690871641121086.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL13525979178743746379.gal -t CGAL -LTL /tmp/LTL6974690871641121086.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(F("(i1.u11.p48!=1)"))))
Formula 0 simplified : !XF"(i1.u11.p48!=1)"
Reverse transition relation is NOT exact ! Due to transitions t26, t209, t261, t293, t371, t443, t686, t740, t800, t849, t972, t1146, t1227, t1258, t1287, t1336, t1407, t1486, t1504, t1548, t1600, t1716, t1827, t1829, t1833, t1834, i0.t492, i0.i0.i2.u447.t450, i0.i1.i1.u106.t1414, i0.i2.i1.t927, i1.t1817, i1.t1816, i1.t1814, i1.t1812, i1.t1811, i1.t1793, i1.t1791, i1.t1790, i1.t1778, i1.t1695, i1.t1694, i1.t1693, i1.t1692, i1.t1691, i1.t1677, i1.t1676, i1.t1662, i1.t1579, i1.t1578, i1.t1577, i1.t1576, i1.t1575, i1.t1561, i1.t1560, i1.u9.t1815, i1.u63.t1618, i1.u104.t1825, i13.t1262, i16.t1150, i17.i0.t1091, i17.i0.t1241, i17.i0.t1242, i17.i0.t1350, i17.i0.i2.t1247, i17.i0.i2.t1125, i17.i0.i2.t1124, i17.i0.i2.t1123, i17.i0.i2.t1122, i17.i0.i2.t1121, i17.i0.i2.t1111, i17.i0.i2.t1110, i17.i0.i2.t1093, i17.i0.i2.t1092, i17.i0.i2.t1054, i17.i0.i2.t1053, i17.i0.i2.t1046, i17.i0.i2.t1044, i17.i0.i2.t1043, i17.i0.i2.t1012, i17.i0.i2.u186.t1246, i17.i0.i2.u227.t1130, i17.i0.i2.u227.t1132, i17.i0.i4.t1868, i17.i2.i0.u254.t1030, i17.i3.i0.u266.t1003, i21.t775, i24.t661, i25.t608, i25.i0.t754, i25.i0.t755, i25.i0.t862, i25.i0.t863, i25.i0.i3.t760, i25.i0.i3.t636, i25.i0.i3.t635, i25.i0.i3.t634, i25.i0.i3.t633, i25.i0.i3.t632, i25.i0.i3.t622, i25.i0.i3.t621, i25.i0.i3.t610, i25.i0.i3.t609, i25.i0.i3.t571, i25.i0.i3.t570, i25.i0.i3.t562, i25.i0.i3.t559, i25.i0.i3.t558, i25.i0.i3.t526, i25.i0.i3.u358.t759, i25.i0.i3.u400.t641, i25.i0.i3.u400.t643, i25.i1.t1849, i25.i3.t544, i25.i4.t519, i31.t297, i34.t183, i35.t130, i35.i0.t1877, i35.i2.t75, i35.i3.t143, i35.i3.t275, i35.i3.t276, i35.i3.t384, i35.i3.t385, i35.i3.i2.t281, i35.i3.i2.t158, i35.i3.i2.t157, i35.i3.i2.t156, i35.i3.i2.t155, i35.i3.i2.t154, i35.i3.i2.t144, i35.i3.i2.t132, i35.i3.i2.t131, i35.i3.i2.t93, i35.i3.i2.t92, i35.i3.i2.t85, i35.i3.i2.t83, i35.i3.i2.t82, i35.i3.i2.t57, i35.i3.i2.u527.t280, i35.i3.i2.u569.t163, i35.i3.i2.u569.t165, i35.i4.t50, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :64/1708/143/1915
Computing Next relation with stutter on 89440 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
475 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,4.89435,184288,1,0,275654,6091,19045,505261,529,53059,1614036
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CloudReconfiguration-PT-316-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudReconfiguration-PT-316-09 finished in 31658 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(G(p0))||(p1&&X(p2)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 1546 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1546/1546 places, 1975/1975 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1532 transition count 1960
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1532 transition count 1960
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 1532 transition count 1958
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 37 place count 1525 transition count 1950
Iterating global reduction 1 with 7 rules applied. Total rules applied 44 place count 1525 transition count 1950
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 1520 transition count 1945
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 1520 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 55 place count 1520 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 58 place count 1517 transition count 1941
Iterating global reduction 2 with 3 rules applied. Total rules applied 61 place count 1517 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 64 place count 1514 transition count 1937
Iterating global reduction 2 with 3 rules applied. Total rules applied 67 place count 1514 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 69 place count 1512 transition count 1935
Iterating global reduction 2 with 2 rules applied. Total rules applied 71 place count 1512 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 73 place count 1510 transition count 1933
Iterating global reduction 2 with 2 rules applied. Total rules applied 75 place count 1510 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 77 place count 1508 transition count 1930
Iterating global reduction 2 with 2 rules applied. Total rules applied 79 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 80 place count 1507 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 81 place count 1507 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 82 place count 1506 transition count 1928
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 1506 transition count 1928
Applied a total of 83 rules in 482 ms. Remains 1506 /1546 variables (removed 40) and now considering 1928/1975 (removed 47) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2021-05-09 19:53:08] [INFO ] Computed 4 place invariants in 6 ms
[2021-05-09 19:53:09] [INFO ] Implicit Places using invariants in 369 ms returned []
// Phase 1: matrix 1928 rows 1506 cols
[2021-05-09 19:53:09] [INFO ] Computed 4 place invariants in 10 ms
[2021-05-09 19:53:09] [INFO ] Implicit Places using invariants and state equation in 764 ms returned []
Implicit Place search using SMT with State Equation took 1135 ms to find 0 implicit places.
// Phase 1: matrix 1928 rows 1506 cols
[2021-05-09 19:53:09] [INFO ] Computed 4 place invariants in 9 ms
[2021-05-09 19:53:10] [INFO ] Dead Transitions using invariants and state equation in 557 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1506/1546 places, 1928/1975 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p2) (NOT p0)), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : CloudReconfiguration-PT-316-10 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p1:(EQ s913 1), p2:(EQ s1407 1), p0:(OR (EQ s817 1) (AND (EQ s279 1) (EQ s748 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 123 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-316-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-316-10 finished in 2320 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||X(G(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1546 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1546/1546 places, 1975/1975 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1533 transition count 1962
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1533 transition count 1962
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 1533 transition count 1960
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 1527 transition count 1954
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 1527 transition count 1954
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 1523 transition count 1950
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 1523 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 51 place count 1520 transition count 1947
Iterating global reduction 1 with 3 rules applied. Total rules applied 54 place count 1520 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 57 place count 1517 transition count 1943
Iterating global reduction 1 with 3 rules applied. Total rules applied 60 place count 1517 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 62 place count 1515 transition count 1941
Iterating global reduction 1 with 2 rules applied. Total rules applied 64 place count 1515 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 66 place count 1513 transition count 1939
Iterating global reduction 1 with 2 rules applied. Total rules applied 68 place count 1513 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 70 place count 1511 transition count 1936
Iterating global reduction 1 with 2 rules applied. Total rules applied 72 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 73 place count 1510 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 1509 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 1509 transition count 1934
Applied a total of 76 rules in 447 ms. Remains 1509 /1546 variables (removed 37) and now considering 1934/1975 (removed 41) transitions.
// Phase 1: matrix 1934 rows 1509 cols
[2021-05-09 19:53:10] [INFO ] Computed 4 place invariants in 11 ms
[2021-05-09 19:53:11] [INFO ] Implicit Places using invariants in 147 ms returned []
// Phase 1: matrix 1934 rows 1509 cols
[2021-05-09 19:53:11] [INFO ] Computed 4 place invariants in 18 ms
[2021-05-09 19:53:11] [INFO ] Implicit Places using invariants and state equation in 801 ms returned []
Implicit Place search using SMT with State Equation took 952 ms to find 0 implicit places.
// Phase 1: matrix 1934 rows 1509 cols
[2021-05-09 19:53:11] [INFO ] Computed 4 place invariants in 10 ms
[2021-05-09 19:53:12] [INFO ] Dead Transitions using invariants and state equation in 609 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1509/1546 places, 1934/1975 transitions.
Stuttering acceptance computed with spot in 117 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-316-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(AND (EQ s679 0) (EQ s186 1)), p1:(NEQ s597 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 781 reset in 128 ms.
Product exploration explored 100000 steps with 777 reset in 128 ms.
Graph (complete) has 2111 edges and 1509 vertex of which 1500 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Knowledge obtained : [(NOT p0), p1]
Stuttering acceptance computed with spot in 105 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 774 reset in 130 ms.
Product exploration explored 100000 steps with 761 reset in 144 ms.
Applying partial POR strategy [true, false, true, true, true]
Stuttering acceptance computed with spot in 120 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Support contains 3 out of 1509 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 1509/1509 places, 1934/1934 transitions.
Graph (trivial) has 1838 edges and 1509 vertex of which 693 / 1509 are part of one of the 63 SCC in 1 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Performed 476 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 476 rules applied. Total rules applied 477 place count 879 transition count 1202
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 489 place count 879 transition count 1190
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 489 place count 879 transition count 1203
Deduced a syphon composed of 498 places in 1 ms
Iterating global reduction 2 with 22 rules applied. Total rules applied 511 place count 879 transition count 1203
Discarding 282 places :
Symmetric choice reduction at 2 with 282 rule applications. Total rules 793 place count 597 transition count 911
Deduced a syphon composed of 232 places in 0 ms
Iterating global reduction 2 with 282 rules applied. Total rules applied 1075 place count 597 transition count 911
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1087 place count 585 transition count 895
Deduced a syphon composed of 230 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1099 place count 585 transition count 895
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1105 place count 585 transition count 889
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1117 place count 573 transition count 877
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1129 place count 573 transition count 877
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1131 place count 571 transition count 873
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1133 place count 571 transition count 873
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1135 place count 569 transition count 869
Deduced a syphon composed of 220 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1137 place count 569 transition count 869
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1141 place count 565 transition count 865
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1145 place count 565 transition count 865
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1147 place count 563 transition count 861
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1149 place count 563 transition count 861
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1150 place count 562 transition count 859
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1151 place count 562 transition count 859
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1153 place count 560 transition count 856
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1155 place count 560 transition count 856
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1157 place count 558 transition count 848
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1159 place count 558 transition count 848
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1161 place count 556 transition count 846
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1163 place count 556 transition count 846
Performed 107 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 322 places in 0 ms
Iterating global reduction 3 with 107 rules applied. Total rules applied 1270 place count 556 transition count 923
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 3 with 42 rules applied. Total rules applied 1312 place count 556 transition count 881
Discarding 101 places :
Symmetric choice reduction at 4 with 101 rule applications. Total rules 1413 place count 455 transition count 770
Deduced a syphon composed of 231 places in 0 ms
Iterating global reduction 4 with 101 rules applied. Total rules applied 1514 place count 455 transition count 770
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1520 place count 449 transition count 761
Deduced a syphon composed of 225 places in 0 ms
Iterating global reduction 4 with 6 rules applied. Total rules applied 1526 place count 449 transition count 761
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 232 places in 0 ms
Iterating global reduction 4 with 7 rules applied. Total rules applied 1533 place count 449 transition count 761
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 1538 place count 449 transition count 756
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1553 place count 434 transition count 737
Deduced a syphon composed of 221 places in 1 ms
Iterating global reduction 5 with 15 rules applied. Total rules applied 1568 place count 434 transition count 737
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1574 place count 434 transition count 731
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1578 place count 430 transition count 727
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 6 with 4 rules applied. Total rules applied 1582 place count 430 transition count 727
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 6 with 3 rules applied. Total rules applied 1585 place count 430 transition count 727
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1591 place count 430 transition count 721
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1594 place count 427 transition count 718
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1597 place count 427 transition count 718
Performed 70 Post agglomeration using F-continuation condition with reduction of 113 identical transitions.
Deduced a syphon composed of 287 places in 1 ms
Iterating global reduction 7 with 70 rules applied. Total rules applied 1667 place count 427 transition count 1032
Ensure Unique test removed 117 transitions
Reduce isomorphic transitions removed 117 transitions.
Iterating post reduction 7 with 117 rules applied. Total rules applied 1784 place count 427 transition count 915
Discarding 124 places :
Symmetric choice reduction at 8 with 124 rule applications. Total rules 1908 place count 303 transition count 587
Deduced a syphon composed of 172 places in 0 ms
Iterating global reduction 8 with 124 rules applied. Total rules applied 2032 place count 303 transition count 587
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 2044 place count 303 transition count 575
Discarding 25 places :
Symmetric choice reduction at 9 with 25 rule applications. Total rules 2069 place count 278 transition count 525
Deduced a syphon composed of 147 places in 0 ms
Iterating global reduction 9 with 25 rules applied. Total rules applied 2094 place count 278 transition count 525
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -52
Deduced a syphon composed of 150 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2097 place count 278 transition count 577
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2100 place count 275 transition count 548
Deduced a syphon composed of 147 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2103 place count 275 transition count 548
Deduced a syphon composed of 147 places in 0 ms
Drop transitions removed 49 transitions
Redundant transition composition rules discarded 49 transitions
Iterating global reduction 9 with 49 rules applied. Total rules applied 2152 place count 275 transition count 499
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 2156 place count 271 transition count 495
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 9 with 4 rules applied. Total rules applied 2160 place count 271 transition count 495
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 146 places in 1 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2163 place count 271 transition count 555
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2166 place count 268 transition count 540
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2169 place count 268 transition count 540
Deduced a syphon composed of 143 places in 0 ms
Applied a total of 2169 rules in 151 ms. Remains 268 /1509 variables (removed 1241) and now considering 540/1934 (removed 1394) transitions.
[2021-05-09 19:53:13] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-09 19:53:13] [INFO ] Flow matrix only has 484 transitions (discarded 56 similar events)
// Phase 1: matrix 484 rows 268 cols
[2021-05-09 19:53:13] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 19:53:13] [INFO ] Dead Transitions using invariants and state equation in 231 ms returned []
Finished structural reductions, in 1 iterations. Remains : 268/1509 places, 540/1934 transitions.
Entered a terminal (fully accepting) state of product in 914 steps with 69 reset in 6 ms.
FORMULA CloudReconfiguration-PT-316-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-316-11 finished in 3457 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 1 out of 1546 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1546/1546 places, 1975/1975 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1532 transition count 1960
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1532 transition count 1960
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 1532 transition count 1958
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 37 place count 1525 transition count 1950
Iterating global reduction 1 with 7 rules applied. Total rules applied 44 place count 1525 transition count 1950
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 1520 transition count 1945
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 1520 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 55 place count 1520 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 58 place count 1517 transition count 1941
Iterating global reduction 2 with 3 rules applied. Total rules applied 61 place count 1517 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 64 place count 1514 transition count 1937
Iterating global reduction 2 with 3 rules applied. Total rules applied 67 place count 1514 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 69 place count 1512 transition count 1935
Iterating global reduction 2 with 2 rules applied. Total rules applied 71 place count 1512 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 73 place count 1510 transition count 1933
Iterating global reduction 2 with 2 rules applied. Total rules applied 75 place count 1510 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 77 place count 1508 transition count 1930
Iterating global reduction 2 with 2 rules applied. Total rules applied 79 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 80 place count 1507 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 81 place count 1507 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 82 place count 1506 transition count 1928
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 1506 transition count 1928
Applied a total of 83 rules in 451 ms. Remains 1506 /1546 variables (removed 40) and now considering 1928/1975 (removed 47) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2021-05-09 19:53:14] [INFO ] Computed 4 place invariants in 5 ms
[2021-05-09 19:53:14] [INFO ] Implicit Places using invariants in 144 ms returned []
// Phase 1: matrix 1928 rows 1506 cols
[2021-05-09 19:53:14] [INFO ] Computed 4 place invariants in 5 ms
[2021-05-09 19:53:15] [INFO ] Implicit Places using invariants and state equation in 729 ms returned []
Implicit Place search using SMT with State Equation took 875 ms to find 0 implicit places.
// Phase 1: matrix 1928 rows 1506 cols
[2021-05-09 19:53:15] [INFO ] Computed 4 place invariants in 16 ms
[2021-05-09 19:53:15] [INFO ] Dead Transitions using invariants and state equation in 558 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1506/1546 places, 1928/1975 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-316-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(NEQ s1305 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 631 ms.
Product exploration explored 100000 steps with 33333 reset in 635 ms.
Graph (complete) has 2105 edges and 1506 vertex of which 1497 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 33333 reset in 639 ms.
Product exploration explored 100000 steps with 33333 reset in 646 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1506 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 1506/1506 places, 1928/1928 transitions.
Graph (trivial) has 1838 edges and 1506 vertex of which 688 / 1506 are part of one of the 63 SCC in 1 ms
Free SCC test removed 625 places
Ensure Unique test removed 726 transitions
Reduce isomorphic transitions removed 726 transitions.
Performed 480 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 480 rules applied. Total rules applied 481 place count 881 transition count 1202
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 493 place count 881 transition count 1190
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 493 place count 881 transition count 1203
Deduced a syphon composed of 502 places in 0 ms
Iterating global reduction 2 with 22 rules applied. Total rules applied 515 place count 881 transition count 1203
Discarding 285 places :
Symmetric choice reduction at 2 with 285 rule applications. Total rules 800 place count 596 transition count 908
Deduced a syphon composed of 233 places in 0 ms
Iterating global reduction 2 with 285 rules applied. Total rules applied 1085 place count 596 transition count 908
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1097 place count 584 transition count 892
Deduced a syphon composed of 231 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1109 place count 584 transition count 892
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1115 place count 584 transition count 886
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1127 place count 572 transition count 874
Deduced a syphon composed of 221 places in 0 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1139 place count 572 transition count 874
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1141 place count 570 transition count 870
Deduced a syphon composed of 221 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1143 place count 570 transition count 870
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1145 place count 568 transition count 866
Deduced a syphon composed of 221 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1147 place count 568 transition count 866
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1151 place count 564 transition count 862
Deduced a syphon composed of 219 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1155 place count 564 transition count 862
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1157 place count 562 transition count 858
Deduced a syphon composed of 219 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1159 place count 562 transition count 858
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1161 place count 560 transition count 854
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1163 place count 560 transition count 854
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1167 place count 556 transition count 848
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1171 place count 556 transition count 848
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1175 place count 552 transition count 832
Deduced a syphon composed of 215 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1179 place count 552 transition count 832
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1180 place count 552 transition count 832
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1184 place count 548 transition count 828
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1188 place count 548 transition count 828
Performed 105 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 319 places in 0 ms
Iterating global reduction 4 with 105 rules applied. Total rules applied 1293 place count 548 transition count 903
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 1332 place count 548 transition count 864
Discarding 100 places :
Symmetric choice reduction at 5 with 100 rule applications. Total rules 1432 place count 448 transition count 754
Deduced a syphon composed of 229 places in 0 ms
Iterating global reduction 5 with 100 rules applied. Total rules applied 1532 place count 448 transition count 754
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1538 place count 442 transition count 745
Deduced a syphon composed of 223 places in 0 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1544 place count 442 transition count 745
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 230 places in 0 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1551 place count 442 transition count 745
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1555 place count 442 transition count 741
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1570 place count 427 transition count 722
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 6 with 15 rules applied. Total rules applied 1585 place count 427 transition count 722
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1591 place count 427 transition count 716
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1595 place count 423 transition count 712
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1599 place count 423 transition count 712
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1602 place count 423 transition count 712
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1608 place count 423 transition count 706
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1611 place count 420 transition count 703
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1614 place count 420 transition count 703
Performed 70 Post agglomeration using F-continuation condition with reduction of 121 identical transitions.
Deduced a syphon composed of 285 places in 0 ms
Iterating global reduction 8 with 70 rules applied. Total rules applied 1684 place count 420 transition count 1016
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 8 with 121 rules applied. Total rules applied 1805 place count 420 transition count 895
Discarding 125 places :
Symmetric choice reduction at 9 with 125 rule applications. Total rules 1930 place count 295 transition count 566
Deduced a syphon composed of 169 places in 0 ms
Iterating global reduction 9 with 125 rules applied. Total rules applied 2055 place count 295 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 2070 place count 295 transition count 551
Discarding 27 places :
Symmetric choice reduction at 10 with 27 rule applications. Total rules 2097 place count 268 transition count 494
Deduced a syphon composed of 142 places in 0 ms
Iterating global reduction 10 with 27 rules applied. Total rules applied 2124 place count 268 transition count 494
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 145 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2127 place count 268 transition count 542
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2130 place count 265 transition count 515
Deduced a syphon composed of 142 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2133 place count 265 transition count 515
Deduced a syphon composed of 142 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 2178 place count 265 transition count 470
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2182 place count 261 transition count 466
Deduced a syphon composed of 138 places in 0 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2186 place count 261 transition count 466
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 141 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2189 place count 261 transition count 526
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2192 place count 258 transition count 511
Deduced a syphon composed of 138 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2195 place count 258 transition count 511
Deduced a syphon composed of 138 places in 0 ms
Applied a total of 2195 rules in 159 ms. Remains 258 /1506 variables (removed 1248) and now considering 511/1928 (removed 1417) transitions.
[2021-05-09 19:53:18] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-09 19:53:18] [INFO ] Flow matrix only has 454 transitions (discarded 57 similar events)
// Phase 1: matrix 454 rows 258 cols
[2021-05-09 19:53:18] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 19:53:19] [INFO ] Dead Transitions using invariants and state equation in 225 ms returned []
Finished structural reductions, in 1 iterations. Remains : 258/1506 places, 511/1928 transitions.
Product exploration explored 100000 steps with 33333 reset in 1216 ms.
Product exploration explored 100000 steps with 33333 reset in 1216 ms.
[2021-05-09 19:53:21] [INFO ] Flatten gal took : 35 ms
[2021-05-09 19:53:21] [INFO ] Flatten gal took : 35 ms
[2021-05-09 19:53:21] [INFO ] Time to serialize gal into /tmp/LTL14454051639182769781.gal : 4 ms
[2021-05-09 19:53:21] [INFO ] Time to serialize properties into /tmp/LTL16588230584890594099.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL14454051639182769781.gal, -t, CGAL, -LTL, /tmp/LTL16588230584890594099.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL14454051639182769781.gal -t CGAL -LTL /tmp/LTL16588230584890594099.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(p2201!=1)")))))
Formula 0 simplified : !XXF"(p2201!=1)"
Detected timeout of ITS tools.
[2021-05-09 19:53:36] [INFO ] Flatten gal took : 42 ms
[2021-05-09 19:53:36] [INFO ] Applying decomposition
[2021-05-09 19:53:36] [INFO ] Flatten gal took : 39 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph10888503147277899610.txt, -o, /tmp/graph10888503147277899610.bin, -w, /tmp/graph10888503147277899610.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph10888503147277899610.bin, -l, -1, -v, -w, /tmp/graph10888503147277899610.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 19:53:36] [INFO ] Decomposing Gal with order
[2021-05-09 19:53:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 19:53:37] [INFO ] Removed a total of 511 redundant transitions.
[2021-05-09 19:53:37] [INFO ] Flatten gal took : 71 ms
[2021-05-09 19:53:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 21 ms.
[2021-05-09 19:53:37] [INFO ] Time to serialize gal into /tmp/LTL3888544971900514234.gal : 11 ms
[2021-05-09 19:53:37] [INFO ] Time to serialize properties into /tmp/LTL1381867669442582843.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL3888544971900514234.gal, -t, CGAL, -LTL, /tmp/LTL1381867669442582843.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3888544971900514234.gal -t CGAL -LTL /tmp/LTL1381867669442582843.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(i34.u539.p2201!=1)")))))
Formula 0 simplified : !XXF"(i34.u539.p2201!=1)"
Reverse transition relation is NOT exact ! Due to transitions t26, t209, t261, t322, t371, t443, t657, t686, t740, t771, t849, t972, t1146, t1227, t1258, t1287, t1336, t1407, t1486, t1618, t1734, t1827, t1829, t1833, t1834, i0.t492, i0.i0.i2.t1414, i0.i1.i0.u279.t927, i0.i2.i1.u613.t450, i1.t1790, i1.i0.t1548, i1.i0.t1560, i1.i0.t1575, i1.i0.t1662, i1.i0.t1676, i1.i0.t1691, i1.i0.t1811, i1.i0.i1.t1825, i1.i0.i1.t1817, i1.i0.i1.t1816, i1.i0.i1.t1814, i1.i0.i1.t1812, i1.i0.i1.t1793, i1.i0.i1.t1791, i1.i0.i1.t1695, i1.i0.i1.t1694, i1.i0.i1.t1693, i1.i0.i1.t1692, i1.i0.i1.t1677, i1.i0.i1.t1579, i1.i0.i1.t1578, i1.i0.i1.t1577, i1.i0.i1.t1576, i1.i0.i1.t1561, i1.i0.i1.u6.t1815, i1.i0.i1.u19.t1778, i12.t1262, i15.t1150, i16.t1090, i16.i0.t1241, i16.i0.t1242, i16.i0.i1.t1350, i16.i0.i1.t1349, i16.i0.i1.t1312, i16.i0.i1.t1125, i16.i0.i1.t1124, i16.i0.i1.t1123, i16.i0.i1.t1122, i16.i0.i1.t1121, i16.i0.i1.t1111, i16.i0.i1.t1110, i16.i0.i1.t1093, i16.i0.i1.t1092, i16.i0.i1.t1054, i16.i0.i1.t1053, i16.i0.i1.t1046, i16.i0.i1.t1044, i16.i0.i1.t1043, i16.i0.i1.t1012, i16.i0.i1.u188.t1246, i16.i0.i1.u229.t1130, i16.i0.i1.u229.t1132, i16.i1.t1868, i16.i3.i0.u258.t1030, i17.u270.t1003, i22.t775, i25.t661, i27.i0.t608, i27.i0.t754, i27.i0.t755, i27.i0.t825, i27.i0.i1.t759, i27.i0.i1.u403.t632, i27.i0.i3.t863, i27.i0.i3.t862, i27.i0.i3.t636, i27.i0.i3.t635, i27.i0.i3.t634, i27.i0.i3.t633, i27.i0.i3.t622, i27.i0.i3.t621, i27.i0.i3.t610, i27.i0.i3.t609, i27.i0.i3.t571, i27.i0.i3.t570, i27.i0.i3.t562, i27.i0.i3.t559, i27.i0.i3.t558, i27.i0.i3.t526, i27.i0.i3.u401.t641, i27.i0.i3.u401.t643, i27.i0.i4.t1849, i27.i1.t544, i27.i2.t519, i32.t297, i35.t183, i36.t129, i36.i0.t275, i36.i0.t276, i36.i0.t281, i36.i0.i1.t280, i36.i0.i1.t154, i36.i0.i3.t385, i36.i0.i3.t384, i36.i0.i3.t165, i36.i0.i3.t163, i36.i0.i3.t155, i36.i0.i3.t143, i36.i0.i3.t132, i36.i0.i3.t131, i36.i0.i3.t83, i36.i0.i3.t82, i36.i0.i3.t57, i36.i0.i3.u609.t85, i36.i0.i3.u609.t92, i36.i0.i3.u609.t93, i36.i0.i3.u609.t144, i36.i0.i3.u609.t156, i36.i0.i3.u609.t157, i36.i0.i3.u609.t158, i36.i1.t1877, i36.i2.t75, i36.i3.t50, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :64/1703/143/1910
Computing Next relation with stutter on 89440 deadlock states
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
335 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,0,3.48068,141748,1,0,233172,5563,19211,425578,624,32431,1084550
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CloudReconfiguration-PT-316-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudReconfiguration-PT-316-12 finished in 27178 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 1546 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1546/1546 places, 1975/1975 transitions.
Graph (trivial) has 1884 edges and 1546 vertex of which 693 / 1546 are part of one of the 63 SCC in 0 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 505 transitions
Trivial Post-agglo rules discarded 505 transitions
Performed 505 trivial Post agglomeration. Transition count delta: 505
Iterating post reduction 0 with 505 rules applied. Total rules applied 506 place count 915 transition count 737
Reduce places removed 505 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 529 rules applied. Total rules applied 1035 place count 410 transition count 713
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1048 place count 398 transition count 712
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1049 place count 397 transition count 712
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1049 place count 397 transition count 665
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1143 place count 350 transition count 665
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1160 place count 333 transition count 638
Iterating global reduction 4 with 17 rules applied. Total rules applied 1177 place count 333 transition count 638
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 4 rules applied. Total rules applied 1181 place count 333 transition count 634
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1184 place count 330 transition count 634
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1194 place count 320 transition count 619
Iterating global reduction 6 with 10 rules applied. Total rules applied 1204 place count 320 transition count 619
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1210 place count 320 transition count 613
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1212 place count 318 transition count 609
Iterating global reduction 7 with 2 rules applied. Total rules applied 1214 place count 318 transition count 609
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1216 place count 316 transition count 605
Iterating global reduction 7 with 2 rules applied. Total rules applied 1218 place count 316 transition count 605
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1220 place count 314 transition count 601
Iterating global reduction 7 with 2 rules applied. Total rules applied 1222 place count 314 transition count 601
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1224 place count 312 transition count 597
Iterating global reduction 7 with 2 rules applied. Total rules applied 1226 place count 312 transition count 597
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1228 place count 310 transition count 593
Iterating global reduction 7 with 2 rules applied. Total rules applied 1230 place count 310 transition count 593
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1232 place count 308 transition count 579
Iterating global reduction 7 with 2 rules applied. Total rules applied 1234 place count 308 transition count 579
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1235 place count 308 transition count 578
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1236 place count 307 transition count 578
Performed 144 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 9 with 288 rules applied. Total rules applied 1524 place count 163 transition count 351
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 12 rules applied. Total rules applied 1536 place count 163 transition count 339
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1538 place count 162 transition count 338
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1543 place count 157 transition count 332
Iterating global reduction 11 with 5 rules applied. Total rules applied 1548 place count 157 transition count 332
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1549 place count 156 transition count 331
Iterating global reduction 11 with 1 rules applied. Total rules applied 1550 place count 156 transition count 331
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1551 place count 156 transition count 330
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 12 with 22 rules applied. Total rules applied 1573 place count 145 transition count 317
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 12 with 11 rules applied. Total rules applied 1584 place count 145 transition count 306
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 13 with 34 rules applied. Total rules applied 1618 place count 128 transition count 340
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 13 with 17 rules applied. Total rules applied 1635 place count 128 transition count 323
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1644 place count 119 transition count 305
Iterating global reduction 14 with 9 rules applied. Total rules applied 1653 place count 119 transition count 305
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1659 place count 119 transition count 299
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 15 with 36 rules applied. Total rules applied 1695 place count 119 transition count 263
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1696 place count 118 transition count 262
Applied a total of 1696 rules in 65 ms. Remains 118 /1546 variables (removed 1428) and now considering 262/1975 (removed 1713) transitions.
[2021-05-09 19:53:41] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
// Phase 1: matrix 205 rows 118 cols
[2021-05-09 19:53:41] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-09 19:53:41] [INFO ] Implicit Places using invariants in 29 ms returned []
[2021-05-09 19:53:41] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
// Phase 1: matrix 205 rows 118 cols
[2021-05-09 19:53:41] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 19:53:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 19:53:41] [INFO ] Implicit Places using invariants and state equation in 110 ms returned [9, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 140 ms to find 2 implicit places.
[2021-05-09 19:53:41] [INFO ] Redundant transitions in 4 ms returned []
[2021-05-09 19:53:41] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
// Phase 1: matrix 205 rows 116 cols
[2021-05-09 19:53:41] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-09 19:53:41] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Starting structural reductions, iteration 1 : 116/1546 places, 262/1975 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 114 transition count 260
Applied a total of 2 rules in 4 ms. Remains 114 /116 variables (removed 2) and now considering 260/262 (removed 2) transitions.
[2021-05-09 19:53:41] [INFO ] Flow matrix only has 203 transitions (discarded 57 similar events)
// Phase 1: matrix 203 rows 114 cols
[2021-05-09 19:53:41] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-09 19:53:41] [INFO ] Implicit Places using invariants in 33 ms returned []
[2021-05-09 19:53:41] [INFO ] Flow matrix only has 203 transitions (discarded 57 similar events)
// Phase 1: matrix 203 rows 114 cols
[2021-05-09 19:53:41] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-09 19:53:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 19:53:41] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 114/1546 places, 260/1975 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-316-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s38 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 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-316-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-316-14 finished in 492 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0||G(F(p1))||((p2 U X(p0))&&F(p3)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1546 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 1546/1546 places, 1975/1975 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1534 transition count 1962
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1534 transition count 1962
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 1534 transition count 1960
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 1529 transition count 1954
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 1529 transition count 1954
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 40 place count 1525 transition count 1950
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 1525 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 45 place count 1525 transition count 1949
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 47 place count 1523 transition count 1947
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 1523 transition count 1947
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 51 place count 1521 transition count 1944
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 1521 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 1520 transition count 1943
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 1520 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 1519 transition count 1942
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 1519 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 1518 transition count 1941
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 1518 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 1517 transition count 1940
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 1517 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 1516 transition count 1939
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 1516 transition count 1939
Applied a total of 63 rules in 460 ms. Remains 1516 /1546 variables (removed 30) and now considering 1939/1975 (removed 36) transitions.
// Phase 1: matrix 1939 rows 1516 cols
[2021-05-09 19:53:42] [INFO ] Computed 4 place invariants in 13 ms
[2021-05-09 19:53:42] [INFO ] Implicit Places using invariants in 154 ms returned []
// Phase 1: matrix 1939 rows 1516 cols
[2021-05-09 19:53:42] [INFO ] Computed 4 place invariants in 6 ms
[2021-05-09 19:53:43] [INFO ] Implicit Places using invariants and state equation in 861 ms returned []
Implicit Place search using SMT with State Equation took 1018 ms to find 0 implicit places.
// Phase 1: matrix 1939 rows 1516 cols
[2021-05-09 19:53:43] [INFO ] Computed 4 place invariants in 9 ms
[2021-05-09 19:53:43] [INFO ] Dead Transitions using invariants and state equation in 618 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1516/1546 places, 1939/1975 transitions.
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-316-15 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s660 1), p1:(AND (EQ s279 1) (EQ s1042 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 130 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-316-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-316-15 finished in 2183 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620590023933

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-316"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-316, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r045-oct2-162038292200597"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-316.tgz
mv CloudReconfiguration-PT-316 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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