fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r151-tall-162089151100141
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for NoC3x3-PT-4B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4350.176 3600000.00 3633447.00 17865.40 FFFF?F?T?T?FF??T 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.r151-tall-162089151100141.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)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is NoC3x3-PT-4B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151100141
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 976K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 152K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K 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 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 06:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 06:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 07:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 07:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 608K 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 NoC3x3-PT-4B-00
FORMULA_NAME NoC3x3-PT-4B-01
FORMULA_NAME NoC3x3-PT-4B-02
FORMULA_NAME NoC3x3-PT-4B-03
FORMULA_NAME NoC3x3-PT-4B-04
FORMULA_NAME NoC3x3-PT-4B-05
FORMULA_NAME NoC3x3-PT-4B-06
FORMULA_NAME NoC3x3-PT-4B-07
FORMULA_NAME NoC3x3-PT-4B-08
FORMULA_NAME NoC3x3-PT-4B-09
FORMULA_NAME NoC3x3-PT-4B-10
FORMULA_NAME NoC3x3-PT-4B-11
FORMULA_NAME NoC3x3-PT-4B-12
FORMULA_NAME NoC3x3-PT-4B-13
FORMULA_NAME NoC3x3-PT-4B-14
FORMULA_NAME NoC3x3-PT-4B-15

=== Now, execution of the tool begins

BK_START 1620995569981

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-14 12:32:51] [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]
[2021-05-14 12:32:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 12:32:51] [INFO ] Load time of PNML (sax parser for PT used): 132 ms
[2021-05-14 12:32:51] [INFO ] Transformed 2328 places.
[2021-05-14 12:32:51] [INFO ] Transformed 2701 transitions.
[2021-05-14 12:32:51] [INFO ] Found NUPN structural information;
[2021-05-14 12:32:51] [INFO ] Parsed PT model containing 2328 places and 2701 transitions in 201 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 85 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 60 resets, run finished after 512 ms. (steps per millisecond=195 ) properties seen :[1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1]
// Phase 1: matrix 2701 rows 2328 cols
[2021-05-14 12:32:52] [INFO ] Computed 66 place invariants in 49 ms
[2021-05-14 12:32:53] [INFO ] [Real]Absence check using 66 positive place invariants in 144 ms returned sat
[2021-05-14 12:32:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 12:33:03] [INFO ] [Real]Absence check using state equation in 10158 ms returned sat
[2021-05-14 12:33:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 12:33:05] [INFO ] [Nat]Absence check using 66 positive place invariants in 1440 ms returned sat
[2021-05-14 12:33:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 12:33:14] [INFO ] [Nat]Absence check using state equation in 9820 ms returned sat
[2021-05-14 12:33:15] [INFO ] Deduced a trap composed of 100 places in 339 ms
[2021-05-14 12:33:15] [INFO ] Deduced a trap composed of 112 places in 238 ms
[2021-05-14 12:33:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 920 ms
[2021-05-14 12:33:16] [INFO ] Computed and/alt/rep : 2700/4269/2700 causal constraints in 261 ms.
[2021-05-14 12:33:23] [INFO ] Added : 300 causal constraints over 60 iterations in 7562 ms. Result :(error "Failed to check-sat")
[2021-05-14 12:33:23] [INFO ] [Real]Absence check using 66 positive place invariants in 140 ms returned sat
[2021-05-14 12:33:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 12:33:34] [INFO ] [Real]Absence check using state equation in 10220 ms returned sat
[2021-05-14 12:33:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 12:33:34] [INFO ] [Nat]Absence check using 66 positive place invariants in 95 ms returned unsat
[2021-05-14 12:33:35] [INFO ] [Real]Absence check using 66 positive place invariants in 137 ms returned sat
[2021-05-14 12:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 12:33:45] [INFO ] [Real]Absence check using state equation in 10101 ms returned sat
[2021-05-14 12:33:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 12:33:46] [INFO ] [Nat]Absence check using 66 positive place invariants in 1441 ms returned sat
[2021-05-14 12:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 12:33:56] [INFO ] [Nat]Absence check using state equation in 9649 ms returned sat
[2021-05-14 12:33:57] [INFO ] Deduced a trap composed of 78 places in 510 ms
[2021-05-14 12:33:57] [INFO ] Deduced a trap composed of 100 places in 462 ms
[2021-05-14 12:33:58] [INFO ] Deduced a trap composed of 102 places in 414 ms
[2021-05-14 12:33:58] [INFO ] Deduced a trap composed of 101 places in 401 ms
[2021-05-14 12:33:58] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2205 ms
[2021-05-14 12:33:58] [INFO ] Computed and/alt/rep : 2700/4269/2700 causal constraints in 156 ms.
[2021-05-14 12:34:05] [INFO ] Added : 275 causal constraints over 55 iterations in 6467 ms. Result :(error "Failed to check-sat")
[2021-05-14 12:34:05] [INFO ] [Real]Absence check using 66 positive place invariants in 132 ms returned sat
[2021-05-14 12:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 12:34:15] [INFO ] [Real]Absence check using state equation in 10193 ms returned sat
[2021-05-14 12:34:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 12:34:17] [INFO ] [Nat]Absence check using 66 positive place invariants in 1441 ms returned sat
[2021-05-14 12:34:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 12:34:27] [INFO ] [Nat]Absence check using state equation in 9674 ms returned sat
[2021-05-14 12:34:27] [INFO ] Deduced a trap composed of 106 places in 334 ms
[2021-05-14 12:34:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 486 ms
[2021-05-14 12:34:28] [INFO ] Computed and/alt/rep : 2700/4269/2700 causal constraints in 155 ms.
[2021-05-14 12:34:36] [INFO ] Added : 340 causal constraints over 68 iterations in 8136 ms. Result :(error "Failed to check-sat")
[2021-05-14 12:34:36] [INFO ] [Real]Absence check using 66 positive place invariants in 135 ms returned sat
[2021-05-14 12:34:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 12:34:47] [INFO ] [Real]Absence check using state equation in 10619 ms returned sat
[2021-05-14 12:34:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 12:34:49] [INFO ] [Nat]Absence check using 66 positive place invariants in 1539 ms returned sat
[2021-05-14 12:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 12:34:58] [INFO ] [Nat]Absence check using state equation in 9647 ms returned sat
[2021-05-14 12:34:59] [INFO ] Deduced a trap composed of 116 places in 269 ms
[2021-05-14 12:34:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 412 ms
[2021-05-14 12:34:59] [INFO ] Computed and/alt/rep : 2700/4269/2700 causal constraints in 146 ms.
[2021-05-14 12:35:07] [INFO ] Added : 335 causal constraints over 67 iterations in 8069 ms. Result :unknown
[2021-05-14 12:35:07] [INFO ] [Real]Absence check using 66 positive place invariants in 143 ms returned sat
[2021-05-14 12:35:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 12:35:18] [INFO ] [Real]Absence check using state equation in 11037 ms returned sat
[2021-05-14 12:35:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 12:35:19] [INFO ] [Nat]Absence check using 66 positive place invariants in 96 ms returned unsat
[2021-05-14 12:35:19] [INFO ] [Real]Absence check using 66 positive place invariants in 165 ms returned sat
[2021-05-14 12:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 12:35:30] [INFO ] [Real]Absence check using state equation in 10899 ms returned sat
[2021-05-14 12:35:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 12:35:32] [INFO ] [Nat]Absence check using 66 positive place invariants in 1509 ms returned sat
[2021-05-14 12:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 12:35:42] [INFO ] [Nat]Absence check using state equation in 10166 ms returned sat
[2021-05-14 12:35:42] [INFO ] Deduced a trap composed of 82 places in 350 ms
[2021-05-14 12:35:43] [INFO ] Deduced a trap composed of 120 places in 301 ms
[2021-05-14 12:35:43] [INFO ] Deduced a trap composed of 106 places in 273 ms
[2021-05-14 12:35:43] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1242 ms
[2021-05-14 12:35:43] [INFO ] Computed and/alt/rep : 2700/4269/2700 causal constraints in 125 ms.
[2021-05-14 12:35:50] [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: Stream closed (=> (> t46 0) (or (and (> t1142 0) (< o1142 o46)) (and (> t1144 0) (< o1144 o46)) (and (> t1146 0) (< o1146 o46)) (and (> t1148 0) (< o1148 o46)) (and (> t1150 0) (< o1150 o46)) (and (> t1152 0) (< o1152 o46))))") while checking expression at index 6
[2021-05-14 12:35:51] [INFO ] [Real]Absence check using 66 positive place invariants in 140 ms returned sat
[2021-05-14 12:35:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 12:36:01] [INFO ] [Real]Absence check using state equation in 10938 ms returned sat
[2021-05-14 12:36:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 12:36:03] [INFO ] [Nat]Absence check using 66 positive place invariants in 1495 ms returned sat
[2021-05-14 12:36:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 12:36:13] [INFO ] [Nat]Absence check using state equation in 9908 ms returned sat
[2021-05-14 12:36:14] [INFO ] Deduced a trap composed of 106 places in 421 ms
[2021-05-14 12:36:14] [INFO ] Deduced a trap composed of 61 places in 379 ms
[2021-05-14 12:36:15] [INFO ] Deduced a trap composed of 82 places in 339 ms
[2021-05-14 12:36:15] [INFO ] Deduced a trap composed of 174 places in 280 ms
[2021-05-14 12:36:15] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1811 ms
[2021-05-14 12:36:15] [INFO ] Computed and/alt/rep : 2700/4269/2700 causal constraints in 154 ms.
1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
[2021-05-14 12:36:22] [INFO ] Added : 265 causal constraints over 53 iterations in 6518 ms. Result :(error "Failed to check-sat")
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
[2021-05-14 12:36:22] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2021-05-14 12:36:22] [INFO ] Flatten gal took : 206 ms
FORMULA NoC3x3-PT-4B-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-4B-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 12:36:22] [INFO ] Applying decomposition
[2021-05-14 12:36:22] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-14 12:36:22] [INFO ] Flatten gal took : 112 ms
[2021-05-14 12:36:22] [INFO ] Decomposing Gal with order
[2021-05-14 12:36:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-14 12:36:23] [INFO ] Removed a total of 104 redundant transitions.
[2021-05-14 12:36:23] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-14 12:36:23] [INFO ] Flatten gal took : 171 ms
[2021-05-14 12:36:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 1180 labels/synchronizations in 145 ms.
[2021-05-14 12:36:23] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA NoC3x3-PT-4B-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 12:36:23] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2021-05-14 12:36:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 19 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ NoC3x3-PT-4B @ 3570 seconds

FORMULA NoC3x3-PT-4B-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-4B-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-4B-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-4B-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-4B-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NoC3x3-PT-4B-03 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: 14671688 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16136244 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="NoC3x3-PT-4B"
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 NoC3x3-PT-4B, 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 r151-tall-162089151100141"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-4B.tgz
mv NoC3x3-PT-4B 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 ;