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.r168-tall-165277017300885.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 PolyORBNT-PT-S10J80, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277017300885
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 56K Apr 30 04:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 262K Apr 30 04:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 607K Apr 30 04:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.3M Apr 30 04:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 12K May 9 08:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 45K May 9 08:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 47K May 9 08:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 156K May 9 08:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.0K May 9 08:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 14M 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 PolyORBNT-PT-S10J80-UpperBounds-00
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-01
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-02
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-03
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-04
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-05
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-06
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-07
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-08
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-09
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-10
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-11
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-12
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-13
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-14
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652979965088

Running Version 202205111006
[2022-05-19 17:06:06] [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]
[2022-05-19 17:06:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 17:06:07] [INFO ] Load time of PNML (sax parser for PT used): 768 ms
[2022-05-19 17:06:07] [INFO ] Transformed 1614 places.
[2022-05-19 17:06:07] [INFO ] Transformed 13500 transitions.
[2022-05-19 17:06:07] [INFO ] Parsed PT model containing 1614 places and 13500 transitions in 1014 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Normalized transition count is 3381 out of 3390 initially.
// Phase 1: matrix 3381 rows 1614 cols
[2022-05-19 17:06:08] [INFO ] Computed 192 place invariants in 420 ms
Incomplete random walk after 10000 steps, including 560 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 16) seen :30
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 16) seen :26
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 16) seen :26
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 16) seen :26
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 16) seen :26
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 16) seen :26
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :26
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 16) seen :26
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 16) seen :26
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 16) seen :26
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :26
Incomplete Best-First random walk after 10001 steps, including 100 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 16) seen :26
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :26
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :26
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :26
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 16) seen :26
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 16) seen :26
[2022-05-19 17:06:09] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
// Phase 1: matrix 3381 rows 1614 cols
[2022-05-19 17:06:09] [INFO ] Computed 192 place invariants in 224 ms
[2022-05-19 17:06:10] [INFO ] [Real]Absence check using 159 positive place invariants in 56 ms returned sat
[2022-05-19 17:06:10] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 39 ms returned unsat
[2022-05-19 17:06:10] [INFO ] [Real]Absence check using 159 positive place invariants in 42 ms returned sat
[2022-05-19 17:06:10] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 68 ms returned sat
[2022-05-19 17:06:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:06:14] [INFO ] [Real]Absence check using state equation in 4244 ms returned sat
[2022-05-19 17:06:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:06:15] [INFO ] [Nat]Absence check using 159 positive place invariants in 44 ms returned sat
[2022-05-19 17:06:15] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 37 ms returned unsat
[2022-05-19 17:06:15] [INFO ] [Real]Absence check using 159 positive place invariants in 39 ms returned sat
[2022-05-19 17:06:15] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 64 ms returned unsat
[2022-05-19 17:06:15] [INFO ] [Real]Absence check using 159 positive place invariants in 41 ms returned sat
[2022-05-19 17:06:15] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 67 ms returned unsat
[2022-05-19 17:06:15] [INFO ] [Real]Absence check using 159 positive place invariants in 40 ms returned sat
[2022-05-19 17:06:15] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 75 ms returned sat
[2022-05-19 17:06:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:06:20] [INFO ] [Real]Absence check using state equation in 4768 ms returned unknown
[2022-05-19 17:06:20] [INFO ] [Real]Absence check using 159 positive place invariants in 40 ms returned sat
[2022-05-19 17:06:20] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 65 ms returned unsat
[2022-05-19 17:06:21] [INFO ] [Real]Absence check using 159 positive place invariants in 42 ms returned sat
[2022-05-19 17:06:21] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 70 ms returned sat
[2022-05-19 17:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:06:23] [INFO ] [Real]Absence check using state equation in 2095 ms returned sat
[2022-05-19 17:06:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:06:23] [INFO ] [Nat]Absence check using 159 positive place invariants in 42 ms returned sat
[2022-05-19 17:06:23] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 76 ms returned sat
[2022-05-19 17:06:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:06:26] [INFO ] [Nat]Absence check using state equation in 2978 ms returned sat
[2022-05-19 17:06:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 17:06:28] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-19 17:06:28] [INFO ] [Nat]Added 1 Read/Feed constraints in 1777 ms returned unknown
[2022-05-19 17:06:28] [INFO ] [Real]Absence check using 159 positive place invariants in 43 ms returned sat
[2022-05-19 17:06:28] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 71 ms returned unsat
[2022-05-19 17:06:28] [INFO ] [Real]Absence check using 159 positive place invariants in 40 ms returned sat
[2022-05-19 17:06:28] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 37 ms returned unsat
[2022-05-19 17:06:29] [INFO ] [Real]Absence check using 159 positive place invariants in 44 ms returned sat
[2022-05-19 17:06:29] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 73 ms returned sat
[2022-05-19 17:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:06:30] [INFO ] [Real]Absence check using state equation in 1577 ms returned sat
[2022-05-19 17:06:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:06:31] [INFO ] [Nat]Absence check using 159 positive place invariants in 41 ms returned sat
[2022-05-19 17:06:31] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 68 ms returned sat
[2022-05-19 17:06:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:06:35] [INFO ] [Nat]Absence check using state equation in 4778 ms returned unknown
[2022-05-19 17:06:36] [INFO ] [Real]Absence check using 159 positive place invariants in 47 ms returned sat
[2022-05-19 17:06:36] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 55 ms returned unsat
[2022-05-19 17:06:36] [INFO ] [Real]Absence check using 159 positive place invariants in 42 ms returned sat
[2022-05-19 17:06:36] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 65 ms returned unsat
[2022-05-19 17:06:36] [INFO ] [Real]Absence check using 159 positive place invariants in 40 ms returned sat
[2022-05-19 17:06:36] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 33 ms returned unsat
[2022-05-19 17:06:36] [INFO ] [Real]Absence check using 159 positive place invariants in 41 ms returned sat
[2022-05-19 17:06:36] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 64 ms returned sat
[2022-05-19 17:06:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:06:41] [INFO ] [Real]Absence check using state equation in 4520 ms returned sat
[2022-05-19 17:06:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:06:41] [INFO ] [Nat]Absence check using 159 positive place invariants in 46 ms returned sat
[2022-05-19 17:06:41] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 77 ms returned sat
[2022-05-19 17:06:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:06:46] [INFO ] [Nat]Absence check using state equation in 4770 ms returned unknown
[2022-05-19 17:06:46] [INFO ] [Real]Absence check using 159 positive place invariants in 40 ms returned sat
[2022-05-19 17:06:46] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 93 ms returned sat
[2022-05-19 17:06:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:06:51] [INFO ] [Real]Absence check using state equation in 4546 ms returned sat
[2022-05-19 17:06:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:06:51] [INFO ] [Nat]Absence check using 159 positive place invariants in 40 ms returned sat
[2022-05-19 17:06:51] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 68 ms returned sat
[2022-05-19 17:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:06:56] [INFO ] [Nat]Absence check using state equation in 4779 ms returned unknown
[2022-05-19 17:06:56] [INFO ] [Real]Absence check using 159 positive place invariants in 42 ms returned sat
[2022-05-19 17:06:56] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 68 ms returned sat
[2022-05-19 17:06:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:06:58] [INFO ] [Real]Absence check using state equation in 2156 ms returned sat
[2022-05-19 17:06:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:06:59] [INFO ] [Nat]Absence check using 159 positive place invariants in 39 ms returned sat
[2022-05-19 17:06:59] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 63 ms returned sat
[2022-05-19 17:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:07:04] [INFO ] [Nat]Absence check using state equation in 4782 ms returned unknown
Current structural bounds on expressions (after SMT) : [10, 1, 1, 1, 152, 1, 152, 1, 1, 152, 1, 1, 10, 1, 610, 203] Max seen :[10, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 10, 0, 2, 0]
FORMULA PolyORBNT-PT-S10J80-UpperBounds-12 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-00 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 6 out of 1614 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1614/1614 places, 3390/3390 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 95 rules applied. Total rules applied 95 place count 1604 transition count 3305
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 1 with 85 rules applied. Total rules applied 180 place count 1519 transition count 3305
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 180 place count 1519 transition count 3221
Deduced a syphon composed of 84 places in 3 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 348 place count 1435 transition count 3221
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 350 place count 1434 transition count 3220
Applied a total of 350 rules in 678 ms. Remains 1434 /1614 variables (removed 180) and now considering 3220/3390 (removed 170) transitions.
[2022-05-19 17:07:04] [INFO ] Flow matrix only has 3211 transitions (discarded 9 similar events)
// Phase 1: matrix 3211 rows 1434 cols
[2022-05-19 17:07:04] [INFO ] Computed 182 place invariants in 78 ms
[2022-05-19 17:07:07] [INFO ] Dead Transitions using invariants and state equation in 2979 ms found 615 transitions.
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 615 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 1434/1614 places, 2605/3390 transitions.
Applied a total of 0 rules in 124 ms. Remains 1434 /1434 variables (removed 0) and now considering 2605/2605 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1434/1614 places, 2605/3390 transitions.
Normalized transition count is 2596 out of 2605 initially.
// Phase 1: matrix 2596 rows 1434 cols
[2022-05-19 17:07:07] [INFO ] Computed 182 place invariants in 53 ms
Incomplete random walk after 1000000 steps, including 69042 resets, run finished after 11697 ms. (steps per millisecond=85 ) properties (out of 6) seen :8
FORMULA PolyORBNT-PT-S10J80-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 6628 resets, run finished after 2155 ms. (steps per millisecond=464 ) properties (out of 5) seen :7
Incomplete Best-First random walk after 1000001 steps, including 6458 resets, run finished after 2142 ms. (steps per millisecond=466 ) properties (out of 5) seen :7
Incomplete Best-First random walk after 1000001 steps, including 6399 resets, run finished after 2164 ms. (steps per millisecond=462 ) properties (out of 5) seen :7
Incomplete Best-First random walk after 1000000 steps, including 6565 resets, run finished after 2179 ms. (steps per millisecond=458 ) properties (out of 5) seen :7
Incomplete Best-First random walk after 1000001 steps, including 6441 resets, run finished after 2349 ms. (steps per millisecond=425 ) properties (out of 5) seen :7
[2022-05-19 17:07:30] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
// Phase 1: matrix 2596 rows 1434 cols
[2022-05-19 17:07:30] [INFO ] Computed 182 place invariants in 64 ms
[2022-05-19 17:07:30] [INFO ] [Real]Absence check using 159 positive place invariants in 40 ms returned sat
[2022-05-19 17:07:30] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 41 ms returned unsat
[2022-05-19 17:07:31] [INFO ] [Real]Absence check using 159 positive place invariants in 38 ms returned sat
[2022-05-19 17:07:31] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 40 ms returned unsat
[2022-05-19 17:07:31] [INFO ] [Real]Absence check using 159 positive place invariants in 38 ms returned sat
[2022-05-19 17:07:31] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 39 ms returned unsat
[2022-05-19 17:07:31] [INFO ] [Real]Absence check using 159 positive place invariants in 39 ms returned sat
[2022-05-19 17:07:31] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 40 ms returned sat
[2022-05-19 17:07:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:07:33] [INFO ] [Real]Absence check using state equation in 1709 ms returned sat
[2022-05-19 17:07:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:07:33] [INFO ] [Nat]Absence check using 159 positive place invariants in 39 ms returned sat
[2022-05-19 17:07:33] [INFO ] [Nat]Absence check using 159 positive and 23 generalized place invariants in 39 ms returned sat
[2022-05-19 17:07:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:07:34] [INFO ] [Nat]Absence check using state equation in 833 ms returned sat
[2022-05-19 17:07:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 17:07:37] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-19 17:07:40] [INFO ] [Nat]Added 1 Read/Feed constraints in 6007 ms returned unknown
[2022-05-19 17:07:40] [INFO ] [Real]Absence check using 159 positive place invariants in 40 ms returned sat
[2022-05-19 17:07:40] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 40 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 325, 1] Max seen :[1, 1, 1, 3, 1]
FORMULA PolyORBNT-PT-S10J80-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 1434 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1434/1434 places, 2605/2605 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 0 with 1 rules applied. Total rules applied 1 place count 1434 transition count 2604
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1433 transition count 2604
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 1431 transition count 2602
Applied a total of 6 rules in 203 ms. Remains 1431 /1434 variables (removed 3) and now considering 2602/2605 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1434 places, 2602/2605 transitions.
Normalized transition count is 2593 out of 2602 initially.
// Phase 1: matrix 2593 rows 1431 cols
[2022-05-19 17:07:40] [INFO ] Computed 182 place invariants in 63 ms
Incomplete random walk after 1000000 steps, including 70189 resets, run finished after 11824 ms. (steps per millisecond=84 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 6419 resets, run finished after 2150 ms. (steps per millisecond=465 ) properties (out of 1) seen :3
[2022-05-19 17:07:54] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2022-05-19 17:07:54] [INFO ] Computed 182 place invariants in 57 ms
[2022-05-19 17:07:55] [INFO ] [Real]Absence check using 159 positive place invariants in 40 ms returned sat
[2022-05-19 17:07:55] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 55 ms returned sat
[2022-05-19 17:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:08:01] [INFO ] [Real]Absence check using state equation in 6765 ms returned sat
[2022-05-19 17:08:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:08:02] [INFO ] [Nat]Absence check using 159 positive place invariants in 40 ms returned sat
[2022-05-19 17:08:02] [INFO ] [Nat]Absence check using 159 positive and 23 generalized place invariants in 50 ms returned sat
[2022-05-19 17:08:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:08:03] [INFO ] [Nat]Absence check using state equation in 1445 ms returned sat
[2022-05-19 17:08:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 17:08:06] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-19 17:08:09] [INFO ] [Nat]Added 1 Read/Feed constraints in 6005 ms returned unknown
Current structural bounds on expressions (after SMT) : [317] Max seen :[3]
Support contains 1 out of 1431 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1431/1431 places, 2602/2602 transitions.
Applied a total of 0 rules in 101 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1431 places, 2602/2602 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1431/1431 places, 2602/2602 transitions.
Applied a total of 0 rules in 88 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
[2022-05-19 17:08:09] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2022-05-19 17:08:09] [INFO ] Computed 182 place invariants in 53 ms
[2022-05-19 17:08:12] [INFO ] Implicit Places using invariants in 2951 ms returned []
[2022-05-19 17:08:12] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2022-05-19 17:08:12] [INFO ] Computed 182 place invariants in 58 ms
[2022-05-19 17:08:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 17:08:44] [INFO ] Performed 493/1431 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-19 17:09:14] [INFO ] Performed 853/1431 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2022-05-19 17:09:44] [INFO ] Performed 1308/1431 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2022-05-19 17:09:52] [INFO ] Implicit Places using invariants and state equation in 99265 ms returned []
Implicit Place search using SMT with State Equation took 102218 ms to find 0 implicit places.
[2022-05-19 17:09:52] [INFO ] Redundant transitions in 166 ms returned []
[2022-05-19 17:09:52] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2022-05-19 17:09:52] [INFO ] Computed 182 place invariants in 57 ms
[2022-05-19 17:09:54] [INFO ] Dead Transitions using invariants and state equation in 2446 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1431 places, 2602/2602 transitions.
Starting property specific reduction for PolyORBNT-PT-S10J80-UpperBounds-14
Normalized transition count is 2593 out of 2602 initially.
// Phase 1: matrix 2593 rows 1431 cols
[2022-05-19 17:09:54] [INFO ] Computed 182 place invariants in 55 ms
Incomplete random walk after 10000 steps, including 703 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 73 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :3
[2022-05-19 17:09:55] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2022-05-19 17:09:55] [INFO ] Computed 182 place invariants in 56 ms
[2022-05-19 17:09:55] [INFO ] [Real]Absence check using 159 positive place invariants in 39 ms returned sat
[2022-05-19 17:09:55] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 52 ms returned sat
[2022-05-19 17:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:10:00] [INFO ] [Real]Absence check using state equation in 4809 ms returned unknown
Current structural bounds on expressions (after SMT) : [317] Max seen :[3]
Support contains 1 out of 1431 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1431/1431 places, 2602/2602 transitions.
Applied a total of 0 rules in 95 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
[2022-05-19 17:10:00] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2022-05-19 17:10:00] [INFO ] Computed 182 place invariants in 52 ms
[2022-05-19 17:10:02] [INFO ] Dead Transitions using invariants and state equation in 2392 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1431 places, 2602/2602 transitions.
Normalized transition count is 2593 out of 2602 initially.
// Phase 1: matrix 2593 rows 1431 cols
[2022-05-19 17:10:02] [INFO ] Computed 182 place invariants in 53 ms
Incomplete random walk after 1000000 steps, including 70642 resets, run finished after 11554 ms. (steps per millisecond=86 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 6411 resets, run finished after 2153 ms. (steps per millisecond=464 ) properties (out of 1) seen :3
[2022-05-19 17:10:16] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2022-05-19 17:10:16] [INFO ] Computed 182 place invariants in 61 ms
[2022-05-19 17:10:16] [INFO ] [Real]Absence check using 159 positive place invariants in 39 ms returned sat
[2022-05-19 17:10:16] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 49 ms returned sat
[2022-05-19 17:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 17:10:22] [INFO ] [Real]Absence check using state equation in 6284 ms returned sat
[2022-05-19 17:10:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 17:10:23] [INFO ] [Nat]Absence check using 159 positive place invariants in 38 ms returned sat
[2022-05-19 17:10:23] [INFO ] [Nat]Absence check using 159 positive and 23 generalized place invariants in 54 ms returned sat
[2022-05-19 17:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 17:10:24] [INFO ] [Nat]Absence check using state equation in 1340 ms returned sat
[2022-05-19 17:10:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 17:10:27] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-19 17:10:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 6007 ms returned unknown
Current structural bounds on expressions (after SMT) : [317] Max seen :[3]
Support contains 1 out of 1431 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1431/1431 places, 2602/2602 transitions.
Applied a total of 0 rules in 92 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1431 places, 2602/2602 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1431/1431 places, 2602/2602 transitions.
Applied a total of 0 rules in 85 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
[2022-05-19 17:10:30] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2022-05-19 17:10:30] [INFO ] Computed 182 place invariants in 51 ms
[2022-05-19 17:10:33] [INFO ] Implicit Places using invariants in 2824 ms returned []
[2022-05-19 17:10:33] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2022-05-19 17:10:33] [INFO ] Computed 182 place invariants in 52 ms
[2022-05-19 17:10:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 17:11:05] [INFO ] Performed 456/1431 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2022-05-19 17:11:35] [INFO ] Performed 812/1431 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2022-05-19 17:12:05] [INFO ] Performed 1095/1431 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2022-05-19 17:12:29] [INFO ] Implicit Places using invariants and state equation in 116083 ms returned []
Implicit Place search using SMT with State Equation took 118908 ms to find 0 implicit places.
[2022-05-19 17:12:29] [INFO ] Redundant transitions in 94 ms returned []
[2022-05-19 17:12:29] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2022-05-19 17:12:29] [INFO ] Computed 182 place invariants in 58 ms
[2022-05-19 17:12:32] [INFO ] Dead Transitions using invariants and state equation in 2409 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1431 places, 2602/2602 transitions.
Ending property specific reduction for PolyORBNT-PT-S10J80-UpperBounds-14 in 157417 ms.
[2022-05-19 17:12:32] [INFO ] Flatten gal took : 281 ms
[2022-05-19 17:12:32] [INFO ] Applying decomposition
[2022-05-19 17:12:32] [INFO ] Flatten gal took : 151 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/graph6613252870180185211.txt' '-o' '/tmp/graph6613252870180185211.bin' '-w' '/tmp/graph6613252870180185211.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6613252870180185211.bin' '-l' '-1' '-v' '-w' '/tmp/graph6613252870180185211.weights' '-q' '0' '-e' '0.001'
[2022-05-19 17:12:33] [INFO ] Decomposing Gal with order
[2022-05-19 17:12:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 17:12:34] [INFO ] Removed a total of 4716 redundant transitions.
[2022-05-19 17:12:34] [INFO ] Flatten gal took : 745 ms
[2022-05-19 17:12:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 694 labels/synchronizations in 128 ms.
[2022-05-19 17:12:34] [INFO ] Time to serialize gal into /tmp/UpperBounds13402856455874336419.gal : 35 ms
[2022-05-19 17:12:34] [INFO ] Time to serialize properties into /tmp/UpperBounds2841276439039009908.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/UpperBounds13402856455874336419.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2841276439039009908.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...275
Loading property file /tmp/UpperBounds2841276439039009908.prop.
Detected timeout of ITS tools.
[2022-05-19 17:34:51] [INFO ] Flatten gal took : 747 ms
[2022-05-19 17:34:51] [INFO ] Time to serialize gal into /tmp/UpperBounds474344961133951324.gal : 58 ms
[2022-05-19 17:34:51] [INFO ] Time to serialize properties into /tmp/UpperBounds11977599415932761718.prop : 2 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/UpperBounds474344961133951324.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11977599415932761718.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/UpperBounds11977599415932761718.prop.
Detected timeout of ITS tools.
[2022-05-19 17:57:17] [INFO ] Flatten gal took : 792 ms
[2022-05-19 17:57:20] [INFO ] Input system was already deterministic with 2602 transitions.
[2022-05-19 17:57:22] [INFO ] Transformed 1431 places.
[2022-05-19 17:57:22] [INFO ] Transformed 2602 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
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
[2022-05-19 17:57:52] [INFO ] Time to serialize gal into /tmp/UpperBounds807623845271149249.gal : 15 ms
[2022-05-19 17:57:52] [INFO ] Time to serialize properties into /tmp/UpperBounds14818439926248958046.prop : 1 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/UpperBounds807623845271149249.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds14818439926248958046.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...340
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds14818439926248958046.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="PolyORBNT-PT-S10J80"
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 PolyORBNT-PT-S10J80, 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 r168-tall-165277017300885"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J80.tgz
mv PolyORBNT-PT-S10J80 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 ;