Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r258-tall-165303545500309.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Sudoku-PT-AN14, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303545500309
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 26M
-rw-r--r-- 1 mcc users 675K Apr 30 12:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.2M Apr 30 12:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2M Apr 30 11:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 11M Apr 30 11:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 420K May 9 09:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.4M May 9 09:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M May 9 09:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 4.2M May 9 09:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 96K May 9 09:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 235K May 9 09:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 1.5M May 10 09:34 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-00
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-01
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-02
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-03
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-04
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-05
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-06
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-07
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-08
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-09
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-10
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-11
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-12
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-13
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-14
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1653112810892

Running Version 202205111006
[2022-05-21 06:00:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -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]
[2022-05-21 06:00:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 06:00:12] [INFO ] Load time of PNML (sax parser for PT used): 252 ms
[2022-05-21 06:00:12] [INFO ] Transformed 3332 places.
[2022-05-21 06:00:12] [INFO ] Transformed 2744 transitions.
[2022-05-21 06:00:12] [INFO ] Parsed PT model containing 3332 places and 2744 transitions in 372 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 88 ms.
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:00:12] [INFO ] Computed 588 place invariants in 71 ms
FORMULA Sudoku-PT-AN14-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-06 196 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-05 196 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-03 196 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-02 196 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-01 196 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-00 196 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 58 resets, run finished after 2808 ms. (steps per millisecond=3 ) properties (out of 5) seen :357
FORMULA Sudoku-PT-AN14-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN14-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN14-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=15 ) properties (out of 2) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=16 ) properties (out of 2) seen :4
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:00:16] [INFO ] Computed 588 place invariants in 25 ms
[2022-05-21 06:00:19] [INFO ] [Real]Absence check using 588 positive place invariants in 1779 ms returned sat
[2022-05-21 06:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:00:21] [INFO ] [Real]Absence check using state equation in 2784 ms returned unknown
[2022-05-21 06:00:24] [INFO ] [Real]Absence check using 588 positive place invariants in 1811 ms returned sat
[2022-05-21 06:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:00:26] [INFO ] [Real]Absence check using state equation in 2233 ms returned sat
[2022-05-21 06:00:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:00:27] [INFO ] [Nat]Absence check using 588 positive place invariants in 542 ms returned sat
[2022-05-21 06:00:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:00:29] [INFO ] [Nat]Absence check using state equation in 1659 ms returned sat
[2022-05-21 06:00:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 110 ms.
[2022-05-21 06:00:29] [INFO ] Added : 0 causal constraints over 0 iterations in 384 ms. Result :sat
Minimization took 1841 ms.
Current structural bounds on expressions (after SMT) : [2744, 2744] Max seen :[177, 177]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 206 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 3332/3332 places, 2744/2744 transitions.
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:00:31] [INFO ] Computed 588 place invariants in 13 ms
Finished random walk after 112093 steps, including 650 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 85016 steps, including 0 resets, run visited all 2 properties in 5004 ms. (steps per millisecond=16 )
Finished Best-First random walk after 90713 steps, including 0 resets, run visited all 2 properties in 5007 ms. (steps per millisecond=18 )
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:01:11] [INFO ] Computed 588 place invariants in 16 ms
[2022-05-21 06:01:12] [INFO ] [Real]Absence check using 588 positive place invariants in 579 ms returned sat
[2022-05-21 06:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:01:14] [INFO ] [Real]Absence check using state equation in 1820 ms returned sat
[2022-05-21 06:01:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:01:15] [INFO ] [Nat]Absence check using 588 positive place invariants in 704 ms returned sat
[2022-05-21 06:01:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:01:17] [INFO ] [Nat]Absence check using state equation in 1790 ms returned sat
[2022-05-21 06:01:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 108 ms.
[2022-05-21 06:01:17] [INFO ] Added : 0 causal constraints over 0 iterations in 349 ms. Result :sat
Minimization took 3186 ms.
[2022-05-21 06:01:21] [INFO ] [Real]Absence check using 588 positive place invariants in 562 ms returned sat
[2022-05-21 06:01:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:01:23] [INFO ] [Real]Absence check using state equation in 1838 ms returned sat
[2022-05-21 06:01:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:01:24] [INFO ] [Nat]Absence check using 588 positive place invariants in 737 ms returned sat
[2022-05-21 06:01:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:01:26] [INFO ] [Nat]Absence check using state equation in 1860 ms returned sat
[2022-05-21 06:01:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 113 ms.
[2022-05-21 06:01:27] [INFO ] Added : 0 causal constraints over 0 iterations in 336 ms. Result :sat
Minimization took 3203 ms.
Current structural bounds on expressions (after SMT) : [2744, 2744] Max seen :[179, 179]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 73 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 3332/3332 places, 2744/2744 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 136 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:01:30] [INFO ] Computed 588 place invariants in 17 ms
[2022-05-21 06:01:32] [INFO ] Implicit Places using invariants in 1915 ms returned []
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:01:32] [INFO ] Computed 588 place invariants in 10 ms
[2022-05-21 06:01:37] [INFO ] Implicit Places using invariants and state equation in 4488 ms returned []
Implicit Place search using SMT with State Equation took 6407 ms to find 0 implicit places.
[2022-05-21 06:01:37] [INFO ] Redundant transitions in 156 ms returned []
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:01:37] [INFO ] Computed 588 place invariants in 14 ms
[2022-05-21 06:01:39] [INFO ] Dead Transitions using invariants and state equation in 1809 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3332/3332 places, 2744/2744 transitions.
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:01:39] [INFO ] Computed 588 place invariants in 13 ms
Finished random walk after 113209 steps, including 657 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 92970 steps, including 0 resets, run visited all 2 properties in 5054 ms. (steps per millisecond=18 )
Finished Best-First random walk after 81727 steps, including 0 resets, run visited all 2 properties in 5001 ms. (steps per millisecond=16 )
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:02:19] [INFO ] Computed 588 place invariants in 22 ms
[2022-05-21 06:02:20] [INFO ] [Real]Absence check using 588 positive place invariants in 550 ms returned sat
[2022-05-21 06:02:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:02:21] [INFO ] [Real]Absence check using state equation in 1685 ms returned sat
[2022-05-21 06:02:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:02:22] [INFO ] [Nat]Absence check using 588 positive place invariants in 689 ms returned sat
[2022-05-21 06:02:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:02:24] [INFO ] [Nat]Absence check using state equation in 1858 ms returned sat
[2022-05-21 06:02:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 95 ms.
[2022-05-21 06:02:25] [INFO ] Added : 0 causal constraints over 0 iterations in 314 ms. Result :sat
Minimization took 3110 ms.
[2022-05-21 06:02:29] [INFO ] [Real]Absence check using 588 positive place invariants in 517 ms returned sat
[2022-05-21 06:02:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:02:30] [INFO ] [Real]Absence check using state equation in 1709 ms returned sat
[2022-05-21 06:02:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:02:31] [INFO ] [Nat]Absence check using 588 positive place invariants in 682 ms returned sat
[2022-05-21 06:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:02:33] [INFO ] [Nat]Absence check using state equation in 1710 ms returned sat
[2022-05-21 06:02:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 167 ms.
[2022-05-21 06:02:34] [INFO ] Added : 0 causal constraints over 0 iterations in 406 ms. Result :sat
Minimization took 3110 ms.
Current structural bounds on expressions (after SMT) : [2744, 2744] Max seen :[179, 179]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 57 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 3332/3332 places, 2744/2744 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 52 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:02:37] [INFO ] Computed 588 place invariants in 8 ms
[2022-05-21 06:02:38] [INFO ] Implicit Places using invariants in 1623 ms returned []
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:02:39] [INFO ] Computed 588 place invariants in 8 ms
[2022-05-21 06:02:43] [INFO ] Implicit Places using invariants and state equation in 4498 ms returned []
Implicit Place search using SMT with State Equation took 6172 ms to find 0 implicit places.
[2022-05-21 06:02:43] [INFO ] Redundant transitions in 135 ms returned []
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:02:43] [INFO ] Computed 588 place invariants in 12 ms
[2022-05-21 06:02:45] [INFO ] Dead Transitions using invariants and state equation in 1812 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3332/3332 places, 2744/2744 transitions.
Starting property specific reduction for Sudoku-PT-AN14-UpperBounds-04
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:02:45] [INFO ] Computed 588 place invariants in 8 ms
Incomplete random walk after 10000 steps, including 57 resets, run finished after 2176 ms. (steps per millisecond=4 ) properties (out of 1) seen :178
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=17 ) properties (out of 1) seen :2
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:02:48] [INFO ] Computed 588 place invariants in 14 ms
[2022-05-21 06:02:49] [INFO ] [Real]Absence check using 588 positive place invariants in 546 ms returned sat
[2022-05-21 06:02:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:02:50] [INFO ] [Real]Absence check using state equation in 1644 ms returned sat
[2022-05-21 06:02:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:02:51] [INFO ] [Nat]Absence check using 588 positive place invariants in 720 ms returned sat
[2022-05-21 06:02:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:02:53] [INFO ] [Nat]Absence check using state equation in 1689 ms returned sat
[2022-05-21 06:02:53] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 105 ms.
[2022-05-21 06:02:54] [INFO ] Added : 0 causal constraints over 0 iterations in 324 ms. Result :sat
Minimization took 1736 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[178]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 45 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 3332/3332 places, 2744/2744 transitions.
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:02:57] [INFO ] Computed 588 place invariants in 8 ms
Finished random walk after 139248 steps, including 807 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 82988 steps, including 0 resets, run visited all 1 properties in 5037 ms. (steps per millisecond=16 )
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:03:32] [INFO ] Computed 588 place invariants in 8 ms
[2022-05-21 06:03:35] [INFO ] [Real]Absence check using 588 positive place invariants in 2590 ms returned unsat
Current structural bounds on expressions (after SMT) : [196] Max seen :[196]
FORMULA Sudoku-PT-AN14-UpperBounds-04 196 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for Sudoku-PT-AN14-UpperBounds-04 in 50173 ms.
Starting property specific reduction for Sudoku-PT-AN14-UpperBounds-07
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:03:35] [INFO ] Computed 588 place invariants in 9 ms
Incomplete random walk after 10000 steps, including 58 resets, run finished after 2167 ms. (steps per millisecond=4 ) properties (out of 1) seen :177
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 613 ms. (steps per millisecond=16 ) properties (out of 1) seen :2
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:03:38] [INFO ] Computed 588 place invariants in 16 ms
[2022-05-21 06:03:40] [INFO ] [Real]Absence check using 588 positive place invariants in 1991 ms returned sat
[2022-05-21 06:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:03:43] [INFO ] [Real]Absence check using state equation in 2195 ms returned sat
[2022-05-21 06:03:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:03:44] [INFO ] [Nat]Absence check using 588 positive place invariants in 551 ms returned sat
[2022-05-21 06:03:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:03:45] [INFO ] [Nat]Absence check using state equation in 1664 ms returned sat
[2022-05-21 06:03:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 104 ms.
[2022-05-21 06:03:46] [INFO ] Added : 0 causal constraints over 0 iterations in 343 ms. Result :sat
Minimization took 1997 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[177]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 66 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 3332/3332 places, 2744/2744 transitions.
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:03:48] [INFO ] Computed 588 place invariants in 16 ms
Finished random walk after 137975 steps, including 800 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 81626 steps, including 0 resets, run visited all 1 properties in 5051 ms. (steps per millisecond=16 )
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:04:23] [INFO ] Computed 588 place invariants in 16 ms
[2022-05-21 06:04:24] [INFO ] [Real]Absence check using 588 positive place invariants in 970 ms returned sat
[2022-05-21 06:04:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:04:26] [INFO ] [Real]Absence check using state equation in 1848 ms returned sat
[2022-05-21 06:04:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:04:28] [INFO ] [Nat]Absence check using 588 positive place invariants in 1292 ms returned sat
[2022-05-21 06:04:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:04:30] [INFO ] [Nat]Absence check using state equation in 2009 ms returned sat
[2022-05-21 06:04:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 98 ms.
[2022-05-21 06:04:30] [INFO ] Added : 0 causal constraints over 0 iterations in 357 ms. Result :sat
Minimization took 3024 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[181]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 71 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 3332/3332 places, 2744/2744 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 56 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:04:33] [INFO ] Computed 588 place invariants in 8 ms
[2022-05-21 06:04:35] [INFO ] Implicit Places using invariants in 1773 ms returned []
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:04:35] [INFO ] Computed 588 place invariants in 8 ms
[2022-05-21 06:04:40] [INFO ] Implicit Places using invariants and state equation in 4609 ms returned []
Implicit Place search using SMT with State Equation took 6405 ms to find 0 implicit places.
[2022-05-21 06:04:40] [INFO ] Redundant transitions in 58 ms returned []
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:04:40] [INFO ] Computed 588 place invariants in 12 ms
[2022-05-21 06:04:42] [INFO ] Dead Transitions using invariants and state equation in 1763 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3332/3332 places, 2744/2744 transitions.
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:04:42] [INFO ] Computed 588 place invariants in 7 ms
Finished random walk after 137802 steps, including 799 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 81748 steps, including 0 resets, run visited all 1 properties in 5004 ms. (steps per millisecond=16 )
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:05:17] [INFO ] Computed 588 place invariants in 13 ms
[2022-05-21 06:05:18] [INFO ] [Real]Absence check using 588 positive place invariants in 958 ms returned sat
[2022-05-21 06:05:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 06:05:20] [INFO ] [Real]Absence check using state equation in 1783 ms returned sat
[2022-05-21 06:05:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 06:05:21] [INFO ] [Nat]Absence check using 588 positive place invariants in 1292 ms returned sat
[2022-05-21 06:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 06:05:23] [INFO ] [Nat]Absence check using state equation in 2036 ms returned sat
[2022-05-21 06:05:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 107 ms.
[2022-05-21 06:05:24] [INFO ] Added : 0 causal constraints over 0 iterations in 336 ms. Result :sat
Minimization took 3016 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[181]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 45 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 3332/3332 places, 2744/2744 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 35 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:05:27] [INFO ] Computed 588 place invariants in 7 ms
[2022-05-21 06:05:29] [INFO ] Implicit Places using invariants in 1717 ms returned []
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:05:29] [INFO ] Computed 588 place invariants in 7 ms
[2022-05-21 06:05:33] [INFO ] Implicit Places using invariants and state equation in 4353 ms returned []
Implicit Place search using SMT with State Equation took 6112 ms to find 0 implicit places.
[2022-05-21 06:05:33] [INFO ] Redundant transitions in 60 ms returned []
// Phase 1: matrix 2744 rows 3332 cols
[2022-05-21 06:05:33] [INFO ] Computed 588 place invariants in 7 ms
[2022-05-21 06:05:35] [INFO ] Dead Transitions using invariants and state equation in 1700 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3332/3332 places, 2744/2744 transitions.
Ending property specific reduction for Sudoku-PT-AN14-UpperBounds-07 in 119703 ms.
[2022-05-21 06:05:36] [INFO ] Flatten gal took : 513 ms
[2022-05-21 06:05:36] [INFO ] Applying decomposition
[2022-05-21 06:05:36] [INFO ] Flatten gal took : 309 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph16281454404967241556.txt' '-o' '/tmp/graph16281454404967241556.bin' '-w' '/tmp/graph16281454404967241556.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16281454404967241556.bin' '-l' '-1' '-v' '-w' '/tmp/graph16281454404967241556.weights' '-q' '0' '-e' '0.001'
[2022-05-21 06:05:37] [INFO ] Decomposing Gal with order
[2022-05-21 06:05:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-21 06:05:38] [INFO ] Removed a total of 4900 redundant transitions.
[2022-05-21 06:05:39] [INFO ] Flatten gal took : 980 ms
[2022-05-21 06:05:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 77 ms.
[2022-05-21 06:05:40] [INFO ] Time to serialize gal into /tmp/UpperBounds7697514161888515858.gal : 156 ms
[2022-05-21 06:05:40] [INFO ] Time to serialize properties into /tmp/UpperBounds13525370891071292724.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds7697514161888515858.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13525370891071292724.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...296
Loading property file /tmp/UpperBounds13525370891071292724.prop.
Detected timeout of ITS tools.
[2022-05-21 06:27:49] [INFO ] Flatten gal took : 1192 ms
[2022-05-21 06:27:49] [INFO ] Time to serialize gal into /tmp/UpperBounds671079517382527685.gal : 98 ms
[2022-05-21 06:27:49] [INFO ] Time to serialize properties into /tmp/UpperBounds13338533520722236963.prop : 15 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds671079517382527685.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13338533520722236963.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...295
Loading property file /tmp/UpperBounds13338533520722236963.prop.
Detected timeout of ITS tools.
[2022-05-21 06:49:44] [INFO ] Flatten gal took : 808 ms
[2022-05-21 06:49:46] [INFO ] Input system was already deterministic with 2744 transitions.
[2022-05-21 06:49:46] [INFO ] Transformed 3332 places.
[2022-05-21 06:49:46] [INFO ] Transformed 2744 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-21 06:49:48] [INFO ] Time to serialize gal into /tmp/UpperBounds16559322364668926942.gal : 12 ms
[2022-05-21 06:49:48] [INFO ] Time to serialize properties into /tmp/UpperBounds16884642660489612136.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16559322364668926942.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16884642660489612136.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...342
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds16884642660489612136.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -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=@none -Xss128m -Xms40m -Xmx8192m

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="Sudoku-PT-AN14"
export BK_EXAMINATION="UpperBounds"
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 Sudoku-PT-AN14, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r258-tall-165303545500309"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN14.tgz
mv Sudoku-PT-AN14 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;