Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r045-oct2-162038291300045.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CircadianClock-PT-100000, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038291300045
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 121K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 112K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 03:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 03:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Mar 22 12:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 22 12:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 11K May 5 16:51 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CircadianClock-PT-100000-00
FORMULA_NAME CircadianClock-PT-100000-01
FORMULA_NAME CircadianClock-PT-100000-02
FORMULA_NAME CircadianClock-PT-100000-03
FORMULA_NAME CircadianClock-PT-100000-04
FORMULA_NAME CircadianClock-PT-100000-05
FORMULA_NAME CircadianClock-PT-100000-06
FORMULA_NAME CircadianClock-PT-100000-07
FORMULA_NAME CircadianClock-PT-100000-08
FORMULA_NAME CircadianClock-PT-100000-09
FORMULA_NAME CircadianClock-PT-100000-10
FORMULA_NAME CircadianClock-PT-100000-11
FORMULA_NAME CircadianClock-PT-100000-12
FORMULA_NAME CircadianClock-PT-100000-13
FORMULA_NAME CircadianClock-PT-100000-14
FORMULA_NAME CircadianClock-PT-100000-15

=== Now, execution of the tool begins

BK_START 1620558660286

Running Version 0
[2021-05-09 11:11:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-09 11:11:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 11:11:03] [INFO ] Load time of PNML (sax parser for PT used): 34 ms
[2021-05-09 11:11:03] [INFO ] Transformed 14 places.
[2021-05-09 11:11:03] [INFO ] Transformed 16 transitions.
[2021-05-09 11:11:03] [INFO ] Parsed PT model containing 14 places and 16 transitions in 64 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 11:11:03] [INFO ] Initial state test concluded for 2 properties.
FORMULA CircadianClock-PT-100000-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 16 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2021-05-09 11:11:03] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:03] [INFO ] Computed 7 place invariants in 6 ms
[2021-05-09 11:11:04] [INFO ] Implicit Places using invariants in 116 ms returned []
[2021-05-09 11:11:04] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:04] [INFO ] Computed 7 place invariants in 2 ms
[2021-05-09 11:11:04] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 11:11:04] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2021-05-09 11:11:04] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:04] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-09 11:11:04] [INFO ] Dead Transitions using invariants and state equation in 66 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
[2021-05-09 11:11:04] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-09 11:11:04] [INFO ] Flatten gal took : 16 ms
FORMULA CircadianClock-PT-100000-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 11:11:04] [INFO ] Flatten gal took : 6 ms
[2021-05-09 11:11:04] [INFO ] Input system was already deterministic with 16 transitions.
Incomplete random walk after 100001 steps, including 0 resets, run finished after 57 ms. (steps per millisecond=1754 ) properties (out of 18) seen :5
Running SMT prover for 13 properties.
[2021-05-09 11:11:04] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:04] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:04] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 11:11:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:04] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-09 11:11:04] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 11:11:04] [INFO ] [Real]Added 4 Read/Feed constraints in 0 ms returned sat
[2021-05-09 11:11:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:11:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 11:11:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:04] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-09 11:11:04] [INFO ] [Nat]Added 4 Read/Feed constraints in 12 ms returned sat
[2021-05-09 11:11:04] [INFO ] Computed and/alt/rep : 12/23/12 causal constraints (skipped 0 transitions) in 23 ms.
[2021-05-09 11:11:04] [INFO ] Added : 10 causal constraints over 2 iterations in 86 ms. Result :sat
[2021-05-09 11:11:04] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 11:11:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:04] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-09 11:11:04] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2021-05-09 11:11:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:11:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2021-05-09 11:11:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-09 11:11:04] [INFO ] [Nat]Added 4 Read/Feed constraints in 3 ms returned sat
[2021-05-09 11:11:04] [INFO ] Computed and/alt/rep : 12/23/12 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-09 11:11:04] [INFO ] Added : 10 causal constraints over 2 iterations in 37 ms. Result :sat
[2021-05-09 11:11:04] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2021-05-09 11:11:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-09 11:11:04] [INFO ] [Real]Added 4 Read/Feed constraints in 11 ms returned sat
[2021-05-09 11:11:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:11:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2021-05-09 11:11:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:04] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-09 11:11:04] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2021-05-09 11:11:04] [INFO ] Computed and/alt/rep : 12/23/12 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-09 11:11:04] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
[2021-05-09 11:11:05] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:05] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Real]Added 4 Read/Feed constraints in 0 ms returned sat
[2021-05-09 11:11:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:11:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:05] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2021-05-09 11:11:05] [INFO ] Computed and/alt/rep : 12/23/12 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-09 11:11:05] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
[2021-05-09 11:11:05] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Real]Added 4 Read/Feed constraints in 14 ms returned sat
[2021-05-09 11:11:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:11:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Nat]Added 4 Read/Feed constraints in 42 ms returned sat
[2021-05-09 11:11:05] [INFO ] Computed and/alt/rep : 12/23/12 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-09 11:11:05] [INFO ] Added : 8 causal constraints over 2 iterations in 36 ms. Result :sat
[2021-05-09 11:11:05] [INFO ] [Real]Absence check using 7 positive place invariants in 40 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:05] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Real]Added 4 Read/Feed constraints in 0 ms returned sat
[2021-05-09 11:11:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:11:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:05] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2021-05-09 11:11:05] [INFO ] Computed and/alt/rep : 12/23/12 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-09 11:11:05] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
[2021-05-09 11:11:05] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-09 11:11:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:11:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2021-05-09 11:11:05] [INFO ] Computed and/alt/rep : 12/23/12 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-09 11:11:05] [INFO ] Added : 10 causal constraints over 2 iterations in 63 ms. Result :sat
[2021-05-09 11:11:05] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:05] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2021-05-09 11:11:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:11:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Nat]Added 4 Read/Feed constraints in 14 ms returned sat
[2021-05-09 11:11:05] [INFO ] Computed and/alt/rep : 12/23/12 causal constraints (skipped 0 transitions) in 41 ms.
[2021-05-09 11:11:05] [INFO ] Added : 8 causal constraints over 2 iterations in 54 ms. Result :sat
[2021-05-09 11:11:05] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Real]Added 4 Read/Feed constraints in 0 ms returned sat
[2021-05-09 11:11:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:11:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2021-05-09 11:11:05] [INFO ] Computed and/alt/rep : 12/23/12 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-09 11:11:05] [INFO ] Added : 10 causal constraints over 2 iterations in 23 ms. Result :sat
[2021-05-09 11:11:05] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2021-05-09 11:11:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-09 11:11:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:11:06] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 11:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-09 11:11:06] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2021-05-09 11:11:06] [INFO ] Computed and/alt/rep : 12/23/12 causal constraints (skipped 0 transitions) in 13 ms.
[2021-05-09 11:11:06] [INFO ] Added : 10 causal constraints over 2 iterations in 22 ms. Result :sat
[2021-05-09 11:11:06] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2021-05-09 11:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-09 11:11:06] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2021-05-09 11:11:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:11:06] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2021-05-09 11:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-09 11:11:06] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2021-05-09 11:11:06] [INFO ] Computed and/alt/rep : 12/23/12 causal constraints (skipped 0 transitions) in 16 ms.
[2021-05-09 11:11:06] [INFO ] Added : 6 causal constraints over 2 iterations in 22 ms. Result :sat
[2021-05-09 11:11:06] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 11:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-09 11:11:06] [INFO ] [Real]Added 4 Read/Feed constraints in 0 ms returned sat
[2021-05-09 11:11:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:11:06] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2021-05-09 11:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-09 11:11:06] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2021-05-09 11:11:06] [INFO ] Computed and/alt/rep : 12/23/12 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-09 11:11:06] [INFO ] Added : 6 causal constraints over 2 iterations in 25 ms. Result :sat
[2021-05-09 11:11:06] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-09 11:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-09 11:11:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:11:06] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2021-05-09 11:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:11:06] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2021-05-09 11:11:06] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2021-05-09 11:11:06] [INFO ] Computed and/alt/rep : 12/23/12 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-09 11:11:06] [INFO ] Added : 9 causal constraints over 3 iterations in 8 ms. Result :sat
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0 U (p1||F(p2))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2021-05-09 11:11:06] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:06] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:06] [INFO ] Implicit Places using invariants in 426 ms returned []
[2021-05-09 11:11:06] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:06] [INFO ] Computed 7 place invariants in 8 ms
[2021-05-09 11:11:06] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 11:11:06] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
[2021-05-09 11:11:06] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:06] [INFO ] Computed 7 place invariants in 14 ms
[2021-05-09 11:11:07] [INFO ] Dead Transitions using invariants and state equation in 911 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 304 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CircadianClock-PT-100000-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s0 1) (GEQ s2 1)), p2:(AND (GEQ s7 1) (GEQ s9 1)), p0:(OR (AND (GEQ s7 1) (GEQ s9 1)) (AND (GEQ s0 1) (GEQ s4 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 192 reset in 410 ms.
Stack based approach found an accepted trace after 16 steps with 0 reset with depth 17 and stack size 13 in 0 ms.
FORMULA CircadianClock-PT-100000-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-100000-00 finished in 2171 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 22 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2021-05-09 11:11:08] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:08] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-09 11:11:09] [INFO ] Implicit Places using invariants in 600 ms returned []
[2021-05-09 11:11:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:09] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-09 11:11:09] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 11:11:09] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 647 ms to find 0 implicit places.
[2021-05-09 11:11:09] [INFO ] Redundant transitions in 5 ms returned []
[2021-05-09 11:11:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:09] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:09] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0)]
Running random walk in product with property : CircadianClock-PT-100000-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(LT s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 167 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 0 ms.
FORMULA CircadianClock-PT-100000-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-100000-01 finished in 981 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G((p0&&X(p1)))||(F(p1)&&p2))))], workingDir=/home/mcc/execution]
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2021-05-09 11:11:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:09] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-09 11:11:09] [INFO ] Implicit Places using invariants in 25 ms returned []
[2021-05-09 11:11:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:09] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:09] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 11:11:09] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2021-05-09 11:11:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:09] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:09] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : CircadianClock-PT-100000-02 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LT s3 1) (LT s13 1)), p2:(AND (GEQ s5 1) (GEQ s10 1)), p1:(GEQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA CircadianClock-PT-100000-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-100000-02 finished in 287 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((!p0&&G(F(p1))&&(p0 U p2))))], workingDir=/home/mcc/execution]
Support contains 7 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2021-05-09 11:11:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:09] [INFO ] Computed 7 place invariants in 3 ms
[2021-05-09 11:11:09] [INFO ] Implicit Places using invariants in 18 ms returned []
[2021-05-09 11:11:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:09] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:09] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 11:11:09] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2021-05-09 11:11:09] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-09 11:11:09] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:09] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-09 11:11:09] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 227 ms :[(OR (NOT p1) (NOT p2) p0), (NOT p1), (NOT p1), (OR (NOT p2) p0)]
Running random walk in product with property : CircadianClock-PT-100000-04 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(OR p0 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(OR p0 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s6 1) (GEQ s13 1)), p0:(AND (GEQ s0 1) (GEQ s8 1) (GEQ s12 1)), p2:(AND (GEQ s2 1) (GEQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 308 reset in 191 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 1 ms.
FORMULA CircadianClock-PT-100000-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-100000-04 finished in 552 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)&&X(G(!p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2021-05-09 11:11:10] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:10] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:10] [INFO ] Implicit Places using invariants in 16 ms returned []
[2021-05-09 11:11:10] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:10] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:10] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 11:11:11] [INFO ] Implicit Places using invariants and state equation in 627 ms returned []
Implicit Place search using SMT with State Equation took 659 ms to find 0 implicit places.
[2021-05-09 11:11:11] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:11] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:11] [INFO ] Dead Transitions using invariants and state equation in 895 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), true]
Running random walk in product with property : CircadianClock-PT-100000-05 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(OR (NOT p0) p1), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s5 1) (LT s10 1)) (LT s7 1)), p1:(AND (GEQ s7 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA CircadianClock-PT-100000-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-100000-05 finished in 1727 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0&&X(G(!p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2021-05-09 11:11:12] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:12] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-09 11:11:12] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-09 11:11:12] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:12] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-09 11:11:12] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 11:11:12] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2021-05-09 11:11:12] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:12] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-09 11:11:12] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), true]
Running random walk in product with property : CircadianClock-PT-100000-06 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(OR (NOT p0) p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s8 1), p1:(OR (LT s3 1) (LT s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CircadianClock-PT-100000-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-100000-06 finished in 227 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(!p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2021-05-09 11:11:12] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:12] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-09 11:11:12] [INFO ] Implicit Places using invariants in 14 ms returned []
[2021-05-09 11:11:12] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:12] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-09 11:11:12] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 11:11:12] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2021-05-09 11:11:12] [INFO ] Redundant transitions in 7 ms returned []
[2021-05-09 11:11:12] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:12] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-09 11:11:12] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 25 ms :[p0]
Running random walk in product with property : CircadianClock-PT-100000-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 90 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA CircadianClock-PT-100000-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-100000-07 finished in 183 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((p0||X(X(F(p1)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2021-05-09 11:11:12] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:12] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:12] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-09 11:11:12] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:12] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-09 11:11:12] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 11:11:12] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2021-05-09 11:11:12] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:12] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-09 11:11:12] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CircadianClock-PT-100000-08 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}]], initial=0, aps=[p0:(GEQ s0 1), p1:(AND (GEQ s6 1) (GEQ s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 18900 reset in 116 ms.
Stack based approach found an accepted trace after 49 steps with 11 reset with depth 5 and stack size 5 in 0 ms.
FORMULA CircadianClock-PT-100000-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-100000-08 finished in 387 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0||(p1 U p2))))], workingDir=/home/mcc/execution]
Support contains 3 out of 14 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2021-05-09 11:11:12] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:12] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-09 11:11:12] [INFO ] Implicit Places using invariants in 12 ms returned []
[2021-05-09 11:11:12] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:12] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-09 11:11:12] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 11:11:12] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2021-05-09 11:11:12] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-09 11:11:12] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:12] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-09 11:11:13] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 32 ms :[(AND (NOT p0) (NOT p2))]
Running random walk in product with property : CircadianClock-PT-100000-09 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s8 1), p2:(AND (GEQ s6 1) (GEQ s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 33355 reset in 101 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 0 ms.
FORMULA CircadianClock-PT-100000-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-100000-09 finished in 231 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0 U (!p1 U p2))))], workingDir=/home/mcc/execution]
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2021-05-09 11:11:13] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:13] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:13] [INFO ] Implicit Places using invariants in 31 ms returned []
[2021-05-09 11:11:13] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:13] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-09 11:11:13] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 11:11:13] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2021-05-09 11:11:13] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:13] [INFO ] Computed 7 place invariants in 5 ms
[2021-05-09 11:11:13] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p2), true, (NOT p2), (NOT p2)]
Running random walk in product with property : CircadianClock-PT-100000-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(AND (GEQ s0 1) (GEQ s2 1)), p1:(OR (LT s3 1) (LT s13 1)), p0:(LT s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CircadianClock-PT-100000-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-100000-10 finished in 221 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((F(!p1)&&p0))))], workingDir=/home/mcc/execution]
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2021-05-09 11:11:13] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:13] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:13] [INFO ] Implicit Places using invariants in 27 ms returned []
[2021-05-09 11:11:13] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:13] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:13] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 11:11:13] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2021-05-09 11:11:13] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:13] [INFO ] Computed 7 place invariants in 4 ms
[2021-05-09 11:11:13] [INFO ] Dead Transitions using invariants and state equation in 115 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) p1), p1, (OR (NOT p0) p1)]
Running random walk in product with property : CircadianClock-PT-100000-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LT s6 1), p0:(AND (GEQ s5 1) (GEQ s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3269 reset in 89 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA CircadianClock-PT-100000-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-100000-11 finished in 397 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p0)||X(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2021-05-09 11:11:13] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:13] [INFO ] Computed 7 place invariants in 3 ms
[2021-05-09 11:11:13] [INFO ] Implicit Places using invariants in 26 ms returned []
[2021-05-09 11:11:13] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:13] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:13] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 11:11:13] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2021-05-09 11:11:13] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:13] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:13] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CircadianClock-PT-100000-12 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(GEQ s0 1), p0:(AND (GEQ s5 1) (GEQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 8555 reset in 67 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA CircadianClock-PT-100000-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-100000-12 finished in 256 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((G(F(p1))&&p0) U G(p2)))], workingDir=/home/mcc/execution]
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2021-05-09 11:11:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:14] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:14] [INFO ] Implicit Places using invariants in 36 ms returned []
[2021-05-09 11:11:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:14] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:14] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 11:11:14] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2021-05-09 11:11:14] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-09 11:11:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:14] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-09 11:11:14] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p2), true, (NOT p1), (NOT p1), (NOT p2)]
Running random walk in product with property : CircadianClock-PT-100000-14 automaton TGBA [mat=[[{ cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(AND p2 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 1}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(AND (GEQ s4 1) (GEQ s10 1)), p0:(AND (GEQ s8 1) (OR (LT s0 1) (LT s8 1) (LT s12 1))), p1:(GEQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 17 steps with 0 reset in 0 ms.
FORMULA CircadianClock-PT-100000-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-100000-14 finished in 307 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(((!p1||X(F(p2)))&&p0))))], workingDir=/home/mcc/execution]
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2021-05-09 11:11:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:14] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:14] [INFO ] Implicit Places using invariants in 19 ms returned []
[2021-05-09 11:11:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:14] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:14] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-09 11:11:14] [INFO ] Implicit Places using invariants and state equation in 607 ms returned []
Implicit Place search using SMT with State Equation took 637 ms to find 0 implicit places.
[2021-05-09 11:11:14] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2021-05-09 11:11:14] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-09 11:11:15] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 68 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Running random walk in product with property : CircadianClock-PT-100000-15 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(OR (AND p1 (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s7 1) (GEQ s9 1)), p1:(OR (LT s3 1) (LT s13 1)), p2:(GEQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 6475 reset in 111 ms.
Stack based approach found an accepted trace after 15 steps with 1 reset with depth 11 and stack size 11 in 0 ms.
FORMULA CircadianClock-PT-100000-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-100000-15 finished in 869 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620558675633

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CircadianClock-PT-100000"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is CircadianClock-PT-100000, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r045-oct2-162038291300045"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircadianClock-PT-100000.tgz
mv CircadianClock-PT-100000 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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