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.r170-oct2-162089287300257.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 gold2020
Input is PolyORBNT-PT-S10J80, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-oct2-162089287300257
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 41M
-rw-r--r-- 1 mcc users 302K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.2M May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.8M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 15M May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 21K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 508K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.4M Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 30K Mar 27 09:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Mar 27 09:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 86K Mar 25 13:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 315K Mar 25 13:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.1K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 19M 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 PolyORBNT-PT-S10J80-00
FORMULA_NAME PolyORBNT-PT-S10J80-01
FORMULA_NAME PolyORBNT-PT-S10J80-02
FORMULA_NAME PolyORBNT-PT-S10J80-03
FORMULA_NAME PolyORBNT-PT-S10J80-04
FORMULA_NAME PolyORBNT-PT-S10J80-05
FORMULA_NAME PolyORBNT-PT-S10J80-06
FORMULA_NAME PolyORBNT-PT-S10J80-07
FORMULA_NAME PolyORBNT-PT-S10J80-08
FORMULA_NAME PolyORBNT-PT-S10J80-09
FORMULA_NAME PolyORBNT-PT-S10J80-10
FORMULA_NAME PolyORBNT-PT-S10J80-11
FORMULA_NAME PolyORBNT-PT-S10J80-12
FORMULA_NAME PolyORBNT-PT-S10J80-13
FORMULA_NAME PolyORBNT-PT-S10J80-14
FORMULA_NAME PolyORBNT-PT-S10J80-15

=== Now, execution of the tool begins

BK_START 1621391431633

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 02:30:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-19 02:30:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 02:30:34] [INFO ] Load time of PNML (sax parser for PT used): 648 ms
[2021-05-19 02:30:34] [INFO ] Transformed 1614 places.
[2021-05-19 02:30:34] [INFO ] Transformed 13500 transitions.
[2021-05-19 02:30:34] [INFO ] Parsed PT model containing 1614 places and 13500 transitions in 796 ms.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 231 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 5597 resets, run finished after 3075 ms. (steps per millisecond=32 ) properties seen :[0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1]
[2021-05-19 02:30:37] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
// Phase 1: matrix 3381 rows 1614 cols
[2021-05-19 02:30:37] [INFO ] Computed 192 place invariants in 249 ms
[2021-05-19 02:30:38] [INFO ] [Real]Absence check using 159 positive place invariants in 134 ms returned sat
[2021-05-19 02:30:38] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 114 ms returned sat
[2021-05-19 02:30:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:30:55] [INFO ] [Real]Absence check using state equation in 16919 ms returned sat
[2021-05-19 02:30:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:30:56] [INFO ] [Nat]Absence check using 159 positive place invariants in 234 ms returned sat
[2021-05-19 02:30:56] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 290 ms returned sat
[2021-05-19 02:30:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:31:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:31:15] [INFO ] [Nat]Absence check using state equation in 19207 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 02:31:15] [INFO ] [Real]Absence check using 159 positive place invariants in 32 ms returned unsat
[2021-05-19 02:31:16] [INFO ] [Real]Absence check using 159 positive place invariants in 14 ms returned unsat
[2021-05-19 02:31:16] [INFO ] [Real]Absence check using 159 positive place invariants in 219 ms returned sat
[2021-05-19 02:31:16] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 29 ms returned unsat
[2021-05-19 02:31:17] [INFO ] [Real]Absence check using 159 positive place invariants in 44 ms returned unsat
[2021-05-19 02:31:17] [INFO ] [Real]Absence check using 159 positive place invariants in 22 ms returned unsat
[2021-05-19 02:31:17] [INFO ] [Real]Absence check using 159 positive place invariants in 9 ms returned unsat
[2021-05-19 02:31:17] [INFO ] [Real]Absence check using 159 positive place invariants in 53 ms returned unsat
[2021-05-19 02:31:17] [INFO ] [Real]Absence check using 159 positive place invariants in 36 ms returned unsat
[2021-05-19 02:31:18] [INFO ] [Real]Absence check using 159 positive place invariants in 143 ms returned sat
[2021-05-19 02:31:18] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 95 ms returned sat
[2021-05-19 02:31:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:31:32] [INFO ] [Real]Absence check using state equation in 14744 ms returned sat
[2021-05-19 02:31:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:31:33] [INFO ] [Nat]Absence check using 159 positive place invariants in 263 ms returned sat
[2021-05-19 02:31:33] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 145 ms returned sat
[2021-05-19 02:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:31:51] [INFO ] [Nat]Absence check using state equation in 18013 ms returned sat
[2021-05-19 02:31:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-19 02:31:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:31:53] [INFO ] [Nat]Added 1 Read/Feed constraints in 1326 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 02:31:53] [INFO ] [Real]Absence check using 159 positive place invariants in 119 ms returned sat
[2021-05-19 02:31:53] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 95 ms returned sat
[2021-05-19 02:31:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:32:13] [INFO ] [Real]Absence check using state equation in 19617 ms returned sat
[2021-05-19 02:32:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (=> (> t285 0) (or (> t638 0) (> t578 0) (> t980 0) (> t2395 0) (> t2520 0) (> t411 0) (> t1779 0) (> t76 0) (> t901 0) (> t385 0)))") while checking expression at index 10
[2021-05-19 02:32:13] [INFO ] [Real]Absence check using 159 positive place invariants in 33 ms returned unsat
[2021-05-19 02:32:14] [INFO ] [Real]Absence check using 159 positive place invariants in 745 ms returned sat
[2021-05-19 02:32:14] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 122 ms returned sat
[2021-05-19 02:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:32:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:32:33] [INFO ] [Real]Absence check using state equation in 18952 ms returned unknown
[2021-05-19 02:32:34] [INFO ] [Real]Absence check using 159 positive place invariants in 350 ms returned unsat
[2021-05-19 02:32:34] [INFO ] [Real]Absence check using 159 positive place invariants in 150 ms returned sat
[2021-05-19 02:32:34] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 96 ms returned sat
[2021-05-19 02:32:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:32:53] [INFO ] [Real]Absence check using state equation in 18980 ms returned sat
[2021-05-19 02:32:53] [INFO ] [Real]Added 1 Read/Feed constraints in 118 ms returned sat
[2021-05-19 02:32:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 14
[2021-05-19 02:32:54] [INFO ] [Real]Absence check using 159 positive place invariants in 9 ms returned unsat
[2021-05-19 02:32:54] [INFO ] [Real]Absence check using 159 positive place invariants in 124 ms returned sat
[2021-05-19 02:32:54] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 87 ms returned sat
[2021-05-19 02:32:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:33:09] [INFO ] [Real]Absence check using state equation in 15219 ms returned sat
[2021-05-19 02:33:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:33:10] [INFO ] [Nat]Absence check using 159 positive place invariants in 116 ms returned sat
[2021-05-19 02:33:10] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 81 ms returned sat
[2021-05-19 02:33:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:33:27] [INFO ] [Nat]Absence check using state equation in 17292 ms returned sat
[2021-05-19 02:33:28] [INFO ] [Nat]Added 1 Read/Feed constraints in 623 ms returned sat
[2021-05-19 02:33:29] [INFO ] Computed and/alt/rep : 3379/267422/3370 causal constraints in 1279 ms.
[2021-05-19 02:33:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (=> (> t78 0) (and (> t3136 0) (< o3136 o78)))") while checking expression at index 16
[2021-05-19 02:33:31] [INFO ] [Real]Absence check using 159 positive place invariants in 734 ms returned sat
[2021-05-19 02:33:31] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 281 ms returned sat
[2021-05-19 02:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:33:46] [INFO ] [Real]Absence check using state equation in 14847 ms returned sat
[2021-05-19 02:33:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:33:46] [INFO ] [Nat]Absence check using 159 positive place invariants in 170 ms returned sat
[2021-05-19 02:33:46] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 105 ms returned sat
[2021-05-19 02:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:34:05] [INFO ] [Nat]Absence check using state equation in 18512 ms returned sat
[2021-05-19 02:34:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:34:06] [INFO ] [Nat]Added 1 Read/Feed constraints in 1061 ms returned unknown
[2021-05-19 02:34:07] [INFO ] [Real]Absence check using 159 positive place invariants in 437 ms returned sat
[2021-05-19 02:34:07] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 157 ms returned unsat
Successfully simplified 12 atomic propositions for a total of 12 simplifications.
[2021-05-19 02:34:08] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2021-05-19 02:34:08] [INFO ] Flatten gal took : 583 ms
FORMULA PolyORBNT-PT-S10J80-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 02:34:08] [INFO ] Flatten gal took : 344 ms
[2021-05-19 02:34:08] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 29 ms.
[2021-05-19 02:34:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 43 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ PolyORBNT-PT-S10J80 @ 3570 seconds

FORMULA PolyORBNT-PT-S10J80-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S10J80-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S10J80-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S10J80-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S10J80-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 6209124 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16095208 kB

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

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="LTLCardinality"
export BK_TOOL="gold2020"
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 gold2020"
echo " Input is PolyORBNT-PT-S10J80, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-oct2-162089287300257"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;