About the Execution of 2020-gold for Sudoku-PT-AN12
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 973.275 | 3600000.00 | 293432.00 | 790.60 | TTFTTTTFTFFFTFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2021-input.r265-tall-162106800600323.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is Sudoku-PT-AN12, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-tall-162106800600323
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 28M
-rw-r--r-- 1 mcc users 1.8M May 15 08:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.0M May 15 08:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8M May 15 08:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 8.5M May 15 08:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 240K Mar 28 16:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 784K Mar 28 16:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 587K Mar 28 16:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.1M Mar 28 16:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 203K May 13 19:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 616K May 13 19:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 533K May 13 19:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.8M May 13 19:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.3K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 963K May 5 16:52 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 Sudoku-PT-AN12-ReachabilityCardinality-00
FORMULA_NAME Sudoku-PT-AN12-ReachabilityCardinality-01
FORMULA_NAME Sudoku-PT-AN12-ReachabilityCardinality-02
FORMULA_NAME Sudoku-PT-AN12-ReachabilityCardinality-03
FORMULA_NAME Sudoku-PT-AN12-ReachabilityCardinality-04
FORMULA_NAME Sudoku-PT-AN12-ReachabilityCardinality-05
FORMULA_NAME Sudoku-PT-AN12-ReachabilityCardinality-06
FORMULA_NAME Sudoku-PT-AN12-ReachabilityCardinality-07
FORMULA_NAME Sudoku-PT-AN12-ReachabilityCardinality-08
FORMULA_NAME Sudoku-PT-AN12-ReachabilityCardinality-09
FORMULA_NAME Sudoku-PT-AN12-ReachabilityCardinality-10
FORMULA_NAME Sudoku-PT-AN12-ReachabilityCardinality-11
FORMULA_NAME Sudoku-PT-AN12-ReachabilityCardinality-12
FORMULA_NAME Sudoku-PT-AN12-ReachabilityCardinality-13
FORMULA_NAME Sudoku-PT-AN12-ReachabilityCardinality-14
FORMULA_NAME Sudoku-PT-AN12-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1621217142084
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-17 02:05:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-17 02:05:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 02:05:44] [INFO ] Load time of PNML (sax parser for PT used): 164 ms
[2021-05-17 02:05:44] [INFO ] Transformed 2160 places.
[2021-05-17 02:05:44] [INFO ] Transformed 1728 transitions.
[2021-05-17 02:05:44] [INFO ] Parsed PT model containing 2160 places and 1728 transitions in 244 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 174 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 79 resets, run finished after 2993 ms. (steps per millisecond=3 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0]
FORMULA Sudoku-PT-AN12-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN12-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN12-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 516 ms. (steps per millisecond=19 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 607 ms. (steps per millisecond=16 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 88 ms. (steps per millisecond=113 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 942 ms. (steps per millisecond=10 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 89 ms. (steps per millisecond=112 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 211 ms. (steps per millisecond=47 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 86 ms. (steps per millisecond=116 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 87 ms. (steps per millisecond=114 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0]
FORMULA Sudoku-PT-AN12-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 74 ms. (steps per millisecond=135 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=120 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 74 ms. (steps per millisecond=135 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 72 ms. (steps per millisecond=138 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 88 ms. (steps per millisecond=113 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1728 rows 2160 cols
[2021-05-17 02:05:50] [INFO ] Computed 432 place invariants in 66 ms
[2021-05-17 02:05:51] [INFO ] [Real]Absence check using 432 positive place invariants in 580 ms returned unsat
[2021-05-17 02:05:56] [INFO ] [Real]Absence check using 432 positive place invariants in 4738 ms returned (error "Solver has unexpectedly terminated")
[2021-05-17 02:05:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 02:05:56] [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: Stream closed") while checking expression at index 1
[2021-05-17 02:06:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 02:06:01] [INFO ] [Real]Absence check using 432 positive place invariants in 4839 ms returned (error "Failed to check-sat")
[2021-05-17 02:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 02:06:01] [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: Stream closed") while checking expression at index 2
[2021-05-17 02:06:04] [INFO ] [Real]Absence check using 432 positive place invariants in 1960 ms returned unsat
[2021-05-17 02:06:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 02:06:09] [INFO ] [Real]Absence check using 432 positive place invariants in 4837 ms returned (error "Failed to check-sat")
[2021-05-17 02:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 02:06:09] [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: Stream closed") while checking expression at index 4
[2021-05-17 02:06:11] [INFO ] [Real]Absence check using 432 positive place invariants in 2200 ms returned unsat
[2021-05-17 02:06:14] [INFO ] [Real]Absence check using 432 positive place invariants in 2869 ms returned sat
[2021-05-17 02:06:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 02:06:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 02:06:16] [INFO ] [Real]Absence check using state equation in 1958 ms returned (error "Failed to check-sat")
[2021-05-17 02:06:16] [INFO ] [Real]Absence check using 432 positive place invariants in 34 ms returned unsat
[2021-05-17 02:06:16] [INFO ] [Real]Absence check using 432 positive place invariants in 132 ms returned unsat
[2021-05-17 02:06:17] [INFO ] [Real]Absence check using 432 positive place invariants in 161 ms returned unsat
[2021-05-17 02:06:17] [INFO ] [Real]Absence check using 432 positive place invariants in 36 ms returned unsat
[2021-05-17 02:06:17] [INFO ] [Real]Absence check using 432 positive place invariants in 63 ms returned unsat
FORMULA Sudoku-PT-AN12-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN12-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN12-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN12-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN12-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN12-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN12-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Sudoku-PT-AN12-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 2160 out of 2160 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Applied a total of 0 rules in 52 ms. Remains 2160 /2160 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2160/2160 places, 1728/1728 transitions.
Interrupted random walk after 155052 steps, including 1230 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 76046 steps, including 1 resets, run timeout after 5041 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 549921 steps, including 8 resets, run timeout after 5003 ms. (steps per millisecond=109 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 551286 steps, including 8 resets, run timeout after 5007 ms. (steps per millisecond=110 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 558956 steps, including 8 resets, run timeout after 5001 ms. (steps per millisecond=111 ) properties seen :[0, 0, 0, 0]
Interrupted probabilistic random walk after 825495 steps, run timeout after 30001 ms. (steps per millisecond=27 ) properties seen :[0, 0, 0, 0]
Probabilistic random walk after 825495 steps, saw 107542 distinct states, run finished after 30001 ms. (steps per millisecond=27 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 1728 rows 2160 cols
[2021-05-17 02:07:37] [INFO ] Computed 432 place invariants in 33 ms
[2021-05-17 02:08:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 02:08:22] [INFO ] [Real]Absence check using 432 positive place invariants in 44794 ms returned (error "Failed to check-sat")
[2021-05-17 02:08:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 02:08:22] [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: Stream closed") while checking expression at index 0
[2021-05-17 02:09:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 02:09:07] [INFO ] [Real]Absence check using 432 positive place invariants in 44831 ms returned (error "Failed to check-sat")
[2021-05-17 02:09:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 02:09:07] [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: Stream closed") while checking expression at index 1
[2021-05-17 02:09:13] [INFO ] [Real]Absence check using 432 positive place invariants in 5655 ms returned sat
[2021-05-17 02:09:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 02:09:34] [INFO ] [Real]Absence check using state equation in 20579 ms returned sat
[2021-05-17 02:09:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 02:09:44] [INFO ] [Nat]Absence check using 432 positive place invariants in 9609 ms returned sat
[2021-05-17 02:09:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 02:09:52] [INFO ] [Nat]Absence check using state equation in 8080 ms returned sat
[2021-05-17 02:09:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints in 101 ms.
[2021-05-17 02:09:52] [INFO ] Added : 0 causal constraints over 0 iterations in 213 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 25 ms.
[2021-05-17 02:09:55] [INFO ] [Real]Absence check using 432 positive place invariants in 2924 ms returned sat
[2021-05-17 02:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 02:10:04] [INFO ] [Real]Absence check using state equation in 8465 ms returned sat
[2021-05-17 02:10:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 02:10:11] [INFO ] [Nat]Absence check using 432 positive place invariants in 7164 ms returned sat
[2021-05-17 02:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 02:10:19] [INFO ] [Nat]Absence check using state equation in 7925 ms returned sat
[2021-05-17 02:10:19] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints in 67 ms.
[2021-05-17 02:10:19] [INFO ] Added : 0 causal constraints over 0 iterations in 160 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 20 ms.
Finished Parikh walk after 144 steps, including 1 resets, run visited all 4 properties in 19 ms. (steps per millisecond=7 )
FORMULA Sudoku-PT-AN12-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Sudoku-PT-AN12-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Sudoku-PT-AN12-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Sudoku-PT-AN12-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.
--------------------
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="Sudoku-PT-AN12"
export BK_EXAMINATION="ReachabilityCardinality"
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 Sudoku-PT-AN12, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r265-tall-162106800600323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN12.tgz
mv Sudoku-PT-AN12 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;