fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472281800157
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DBSingleClientW-PT-d0m07

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
441.764 14249.00 20632.00 78.40 0 0 0 1 0 0 2 0 0 0 0 0 0 0 0 0 normal

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.r312-tall-165472281800157.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)
.........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DBSingleClientW-PT-d0m07, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281800157
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 7.6K Jun 7 17:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Jun 7 17:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Jun 7 17:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Jun 7 17:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 6 15:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 15:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 6 15:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 5.7K Jun 7 17:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 49K Jun 7 17:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Jun 7 17:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Jun 7 17:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 119K Jun 6 12:11 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 DBSingleClientW-PT-d0m07-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d0m07-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1654774550761

Running Version 202205111006
[2022-06-09 11:35:51] [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]
[2022-06-09 11:35:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 11:35:52] [INFO ] Load time of PNML (sax parser for PT used): 104 ms
[2022-06-09 11:35:52] [INFO ] Transformed 553 places.
[2022-06-09 11:35:52] [INFO ] Transformed 150 transitions.
[2022-06-09 11:35:52] [INFO ] Parsed PT model containing 553 places and 150 transitions in 214 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 444 places in 1 ms
Reduce places removed 444 places and 0 transitions.
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 150 rows 109 cols
[2022-06-09 11:35:52] [INFO ] Computed 6 place invariants in 20 ms
Incomplete random walk after 10000 steps, including 2292 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 970 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 1021 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
// Phase 1: matrix 150 rows 109 cols
[2022-06-09 11:35:52] [INFO ] Computed 6 place invariants in 10 ms
[2022-06-09 11:35:52] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2022-06-09 11:35:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 7 ms returned sat
[2022-06-09 11:35:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 11:35:52] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2022-06-09 11:35:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 11:35:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-09 11:35:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2022-06-09 11:35:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 11:35:52] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-06-09 11:35:52] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-09 11:35:52] [INFO ] [Nat]Added 74 Read/Feed constraints in 9 ms returned sat
[2022-06-09 11:35:52] [INFO ] Computed and/alt/rep : 39/69/39 causal constraints (skipped 110 transitions) in 21 ms.
[2022-06-09 11:35:52] [INFO ] Added : 5 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 22 ms.
[2022-06-09 11:35:52] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-09 11:35:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2022-06-09 11:35:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 11:35:52] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-06-09 11:35:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 11:35:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 11:35:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2022-06-09 11:35:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 11:35:52] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-06-09 11:35:52] [INFO ] [Nat]Added 74 Read/Feed constraints in 8 ms returned sat
[2022-06-09 11:35:53] [INFO ] Deduced a trap composed of 36 places in 63 ms of which 3 ms to minimize.
[2022-06-09 11:35:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
[2022-06-09 11:35:53] [INFO ] Computed and/alt/rep : 39/69/39 causal constraints (skipped 110 transitions) in 16 ms.
[2022-06-09 11:35:53] [INFO ] Added : 4 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [6, 55] Max seen :[0, 0]
Support contains 2 out of 109 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 109/109 places, 150/150 transitions.
Graph (complete) has 332 edges and 109 vertex of which 101 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.4 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 101 transition count 137
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 37 place count 78 transition count 96
Iterating global reduction 1 with 23 rules applied. Total rules applied 60 place count 78 transition count 96
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 61 place count 78 transition count 95
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 73 place count 66 transition count 83
Iterating global reduction 2 with 12 rules applied. Total rules applied 85 place count 66 transition count 83
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 87 place count 66 transition count 81
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 90 place count 63 transition count 75
Iterating global reduction 3 with 3 rules applied. Total rules applied 93 place count 63 transition count 75
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 94 place count 63 transition count 74
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 96 place count 61 transition count 71
Iterating global reduction 4 with 2 rules applied. Total rules applied 98 place count 61 transition count 71
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 100 place count 59 transition count 69
Iterating global reduction 4 with 2 rules applied. Total rules applied 102 place count 59 transition count 69
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 104 place count 59 transition count 67
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 105 place count 58 transition count 66
Iterating global reduction 5 with 1 rules applied. Total rules applied 106 place count 58 transition count 66
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 108 place count 58 transition count 64
Applied a total of 108 rules in 63 ms. Remains 58 /109 variables (removed 51) and now considering 64/150 (removed 86) transitions.
Finished structural reductions, in 1 iterations. Remains : 58/109 places, 64/150 transitions.
// Phase 1: matrix 64 rows 58 cols
[2022-06-09 11:35:53] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 228669 resets, run finished after 654 ms. (steps per millisecond=1529 ) properties (out of 2) seen :2
Incomplete Best-First random walk after 1000000 steps, including 101685 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 2) seen :2
Incomplete Best-First random walk after 1000000 steps, including 101843 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 2) seen :2
// Phase 1: matrix 64 rows 58 cols
[2022-06-09 11:35:54] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 11:35:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-06-09 11:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 11:35:54] [INFO ] [Real]Absence check using state equation in 12 ms returned unsat
[2022-06-09 11:35:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-06-09 11:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 11:35:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-06-09 11:35:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 11:35:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-06-09 11:35:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 11:35:54] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-06-09 11:35:54] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-09 11:35:54] [INFO ] [Nat]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-06-09 11:35:54] [INFO ] Computed and/alt/rep : 19/35/19 causal constraints (skipped 44 transitions) in 5 ms.
[2022-06-09 11:35:54] [INFO ] Deduced a trap composed of 11 places in 44 ms of which 2 ms to minimize.
[2022-06-09 11:35:54] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2022-06-09 11:35:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 100 ms
[2022-06-09 11:35:54] [INFO ] Added : 6 causal constraints over 2 iterations in 129 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [1, 55] Max seen :[1, 1]
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 58 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 58/58 places, 64/64 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 57 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 57 transition count 63
Applied a total of 2 rules in 6 ms. Remains 57 /58 variables (removed 1) and now considering 63/64 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 57/58 places, 63/64 transitions.
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:35:54] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 228940 resets, run finished after 540 ms. (steps per millisecond=1851 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 102385 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :1
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:35:55] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 11:35:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-06-09 11:35:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 11:35:55] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-06-09 11:35:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 11:35:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-06-09 11:35:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 11:35:55] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-06-09 11:35:55] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-09 11:35:55] [INFO ] [Nat]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-06-09 11:35:55] [INFO ] Computed and/alt/rep : 18/35/18 causal constraints (skipped 44 transitions) in 5 ms.
[2022-06-09 11:35:55] [INFO ] Added : 7 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [55] Max seen :[1]
Support contains 1 out of 57 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 8 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 57/57 places, 63/63 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 7 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:35:55] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 11:35:55] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:35:55] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:35:55] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-09 11:35:55] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2022-06-09 11:35:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:35:55] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-09 11:35:55] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 57/57 places, 63/63 transitions.
Starting property specific reduction for DBSingleClientW-PT-d0m07-UpperBounds-06
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:35:56] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2304 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 1037 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:35:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:35:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-06-09 11:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 11:35:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-06-09 11:35:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 11:35:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-06-09 11:35:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 11:35:56] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-06-09 11:35:56] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-09 11:35:56] [INFO ] [Nat]Added 19 Read/Feed constraints in 4 ms returned sat
[2022-06-09 11:35:56] [INFO ] Computed and/alt/rep : 18/35/18 causal constraints (skipped 44 transitions) in 5 ms.
[2022-06-09 11:35:56] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 1 ms to minimize.
[2022-06-09 11:35:56] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2022-06-09 11:35:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 86 ms
[2022-06-09 11:35:56] [INFO ] Added : 9 causal constraints over 3 iterations in 125 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 57 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 5 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 57/57 places, 63/63 transitions.
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:35:56] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229488 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 101102 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 1) seen :1
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:35:57] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 11:35:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-06-09 11:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 11:35:57] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-06-09 11:35:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 11:35:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-06-09 11:35:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 11:35:57] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-06-09 11:35:57] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-09 11:35:57] [INFO ] [Nat]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-06-09 11:35:57] [INFO ] Computed and/alt/rep : 18/35/18 causal constraints (skipped 44 transitions) in 9 ms.
[2022-06-09 11:35:57] [INFO ] Added : 7 causal constraints over 2 iterations in 32 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 57 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 4 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 57/57 places, 63/63 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 4 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:35:57] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:35:57] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:35:57] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:35:57] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-09 11:35:57] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2022-06-09 11:35:57] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:35:57] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 11:35:57] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 57/57 places, 63/63 transitions.
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:35:57] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229403 resets, run finished after 546 ms. (steps per millisecond=1831 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 101746 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 1) seen :1
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:35:58] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 11:35:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-06-09 11:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 11:35:58] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 11:35:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 11:35:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-06-09 11:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 11:35:58] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-06-09 11:35:58] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-09 11:35:58] [INFO ] [Nat]Added 19 Read/Feed constraints in 7 ms returned sat
[2022-06-09 11:35:58] [INFO ] Computed and/alt/rep : 18/35/18 causal constraints (skipped 44 transitions) in 6 ms.
[2022-06-09 11:35:58] [INFO ] Added : 7 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 57 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 7 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 57/57 places, 63/63 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 4 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:35:58] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:35:58] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:35:58] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:35:58] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-09 11:35:58] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2022-06-09 11:35:58] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:35:58] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:35:58] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 57/57 places, 63/63 transitions.
Ending property specific reduction for DBSingleClientW-PT-d0m07-UpperBounds-06 in 2656 ms.
[2022-06-09 11:35:58] [INFO ] Flatten gal took : 30 ms
[2022-06-09 11:35:58] [INFO ] Applying decomposition
[2022-06-09 11:35:58] [INFO ] Flatten gal took : 9 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/graph4028214099338040665.txt' '-o' '/tmp/graph4028214099338040665.bin' '-w' '/tmp/graph4028214099338040665.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4028214099338040665.bin' '-l' '-1' '-v' '-w' '/tmp/graph4028214099338040665.weights' '-q' '0' '-e' '0.001'
[2022-06-09 11:35:58] [INFO ] Decomposing Gal with order
[2022-06-09 11:35:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 11:35:58] [INFO ] Removed a total of 58 redundant transitions.
[2022-06-09 11:35:58] [INFO ] Flatten gal took : 41 ms
[2022-06-09 11:35:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 6 ms.
[2022-06-09 11:35:59] [INFO ] Time to serialize gal into /tmp/UpperBounds12238179895756655306.gal : 4 ms
[2022-06-09 11:35:59] [INFO ] Time to serialize properties into /tmp/UpperBounds18209738133093352625.prop : 0 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/UpperBounds12238179895756655306.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds18209738133093352625.prop' '--nowitness'

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...276
Loading property file /tmp/UpperBounds18209738133093352625.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,570032,5.75927,156704,1468,652,73852,16366,224,1.36585e+06,68,564053,0
Total reachable state count : 570032

Verifying 1 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DBSingleClientW-PT-d0m07-UpperBounds-06 :0 <= i0.u7.l122 <= 2
FORMULA DBSingleClientW-PT-d0m07-UpperBounds-06 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d0m07-UpperBounds-06,0,5.88073,156704,1,0,73852,16366,297,1.36585e+06,92,564053,1101
Total runtime 13006 ms.

BK_STOP 1654774565010

--------------------
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="DBSingleClientW-PT-d0m07"
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 DBSingleClientW-PT-d0m07, 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 r312-tall-165472281800157"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m07.tgz
mv DBSingleClientW-PT-d0m07 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 ;