Trace number 366487

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PB-clasp 2007-04-10SAT (TO)111 1802.14 1802.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-C880.a.opb
MD5SUMb05f470b70f12c211f6d9c7c351d242f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark87
Best CPU time to get the best result obtained on this benchmark0.141977
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 87
Optimality of the best value was proved YES
Number of variables301
Total number of constraints732
Number of constraints which are clauses732
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint23
Number of terms in the objective function 301
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 301
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 301
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.06/0.11	o 112
0.06/0.14	o 111
1800.09/1800.80	sh: line 1:  6294 Done                    cat /tmp/evaluation/366487-1177062191/temp/instance-366487-1177062191.opb.op
1800.09/1800.80	      6295 Terminated              | clasp-1.0 --trans=no >/tmp/evaluation/366487-1177062191/temp/instance-366487-1177062191.opb.clasp
1800.09/1800.81	c Somebody sent me a SIGTERM
1800.09/1800.81	s SATISFIABLE
1800.09/1800.81	v x4 x13 x25 x26 x28 x30 x33 x34 x38 x39 x42 x49 x50 x55 x57 x58 x61 x67 x69 x71 x72 x73 x75 x76 x86 x95 x96 x104 x105 x107 x116 x118 x121
1800.09/1800.81	v x128 x132 x139 x141 x142 x143 x144 x151 x152 x154 x155 x163 x166 x168 x169 x170 x171 x183 x189 x190 x191 x192 x203 x209 x210 x211
1800.09/1800.81	v x213 x214 x218 x227 x228 x231 x232 x233 x235 x236 x238 x239 x242 x243 x244 x245 x247 x248 x250 x253 x254 x256 x257 x259 x260 x261
1800.09/1800.81	v x262 x265 x266 x267 x269 x270 x272 x274 x275 x276 x277 x279 x280 x281 x284 x285 x286 x290 x291 x293 x295 x296 x297 x298 x299 x300
1800.09/1800.82	pb2clasp1: no process killed
1800.09/1800.82	clasp-1.0: no process killed
1802.10/1802.82	sh: line 1:  6503 Done                    cat /tmp/evaluation/366487-1177062191/temp/instance-366487-1177062191.opb.op
1802.10/1802.82	      6504 Killed                  | clasp-1.0 --trans=no >/tmp/evaluation/366487-1177062191/temp/instance-366487-1177062191.opb.clasp

Verifier Data (download as text)

OK	111

Conversion Script Data (download as text)

/tmp/evaluation/366487-1177062191/instance-366487-1177062191.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node25/watcher-366487-1177062191 -o ROOT/results/node25/solver-366487-1177062191 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-366487-1177062191.opb /tmp/evaluation/366487-1177062191/temp 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 6269
/proc/meminfo: memFree=1643856/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12268 CPUtime=0
/proc/6269/stat : 6269 (pbclasp) R 6267 6269 6126 0 -1 4194304 395 0 0 0 0 0 0 0 18 0 1 0 154136231 12562432 361 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253307032289 0 0 4224 0 0 0 0 17 1 0 0
/proc/6269/statm: 3067 361 275 3 0 167 0

[startup+0.09228 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 6269
/proc/meminfo: memFree=1643856/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.06
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 604 1588 0 0 0 0 6 0 17 0 1 0 154136231 12832768 485 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6269/statm: 3133 485 343 3 0 233 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12532

[startup+0.102273 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 6269
/proc/meminfo: memFree=1643856/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.06
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 604 1588 0 0 0 0 6 0 17 0 1 0 154136231 12832768 485 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6269/statm: 3133 485 343 3 0 233 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12532

[startup+0.301307 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 6269
/proc/meminfo: memFree=1643856/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.13
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 856 5150 0 0 1 0 9 3 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 12532

[startup+0.701374 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 6269
/proc/meminfo: memFree=1643856/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.13
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 856 5150 0 0 1 0 9 3 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 12532

[startup+1.50151 s]
/proc/loadavg: 0.78 0.95 0.98 2/67 6295
/proc/meminfo: memFree=1641960/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.13
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 856 5150 0 0 1 0 9 3 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6293] ppid=6269 vsize=5352 CPUtime=0
/proc/6293/stat : 6293 (sh) S 6269 6269 6126 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 154136247 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6293/statm: 1338 224 188 169 0 49 0
[pid=6295] ppid=6293 vsize=3360 CPUtime=1.33
/proc/6295/stat : 6295 (clasp-1.0) R 6293 6269 6126 0 -1 4194304 507 0 0 0 133 0 0 0 25 0 1 0 154136247 3440640 469 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134789697 0 0 4096 0 0 0 0 17 1 0 0
/proc/6295/statm: 840 469 249 81 0 214 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 21244

[startup+3.10179 s]
/proc/loadavg: 0.78 0.95 0.98 2/67 6295
/proc/meminfo: memFree=1641640/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.13
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 856 5150 0 0 1 0 9 3 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6293] ppid=6269 vsize=5352 CPUtime=0
/proc/6293/stat : 6293 (sh) S 6269 6269 6126 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 154136247 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6293/statm: 1338 224 188 169 0 49 0
[pid=6295] ppid=6293 vsize=3488 CPUtime=2.93
/proc/6295/stat : 6295 (clasp-1.0) R 6293 6269 6126 0 -1 4194304 542 0 0 0 293 0 0 0 25 0 1 0 154136247 3571712 504 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784811 0 0 4096 0 0 0 0 17 1 0 0
/proc/6295/statm: 872 504 249 81 0 246 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 21372

[startup+6.30133 s]
/proc/loadavg: 0.80 0.95 0.98 2/67 6295
/proc/meminfo: memFree=1641384/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.13
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 856 5150 0 0 1 0 9 3 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6293] ppid=6269 vsize=5352 CPUtime=0
/proc/6293/stat : 6293 (sh) S 6269 6269 6126 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 154136247 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6293/statm: 1338 224 188 169 0 49 0
[pid=6295] ppid=6293 vsize=3744 CPUtime=6.13
/proc/6295/stat : 6295 (clasp-1.0) R 6293 6269 6126 0 -1 4194304 584 0 0 0 613 0 0 0 25 0 1 0 154136247 3833856 546 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784684 0 0 4096 0 0 0 0 17 1 0 0
/proc/6295/statm: 936 546 249 81 0 310 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 21628

[startup+12.7014 s]
/proc/loadavg: 0.81 0.95 0.98 2/67 6295
/proc/meminfo: memFree=1641088/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.13
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 856 5150 0 0 1 0 9 3 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6293] ppid=6269 vsize=5352 CPUtime=0
/proc/6293/stat : 6293 (sh) S 6269 6269 6126 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 154136247 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6293/statm: 1338 224 188 169 0 49 0
[pid=6295] ppid=6293 vsize=4004 CPUtime=12.53
/proc/6295/stat : 6295 (clasp-1.0) R 6293 6269 6126 0 -1 4194304 659 0 0 0 1253 0 0 0 25 0 1 0 154136247 4100096 621 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 10469106 0 0 4096 0 0 0 0 17 1 0 0
/proc/6295/statm: 1001 621 249 81 0 375 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 21888

[startup+25.5016 s]
/proc/loadavg: 0.85 0.95 0.98 2/67 6295
/proc/meminfo: memFree=1640832/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.13
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 856 5150 0 0 1 0 9 3 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6293] ppid=6269 vsize=5352 CPUtime=0
/proc/6293/stat : 6293 (sh) S 6269 6269 6126 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 154136247 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6293/statm: 1338 224 188 169 0 49 0
[pid=6295] ppid=6293 vsize=4260 CPUtime=25.32
/proc/6295/stat : 6295 (clasp-1.0) R 6293 6269 6126 0 -1 4194304 718 0 0 0 2532 0 0 0 25 0 1 0 154136247 4362240 680 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134715260 0 0 4096 0 0 0 0 17 1 0 0
/proc/6295/statm: 1065 680 249 81 0 439 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 22144

[startup+51.103 s]
/proc/loadavg: 0.90 0.96 0.98 2/67 6295
/proc/meminfo: memFree=1640576/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.13
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 856 5150 0 0 1 0 9 3 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6293] ppid=6269 vsize=5352 CPUtime=0
/proc/6293/stat : 6293 (sh) S 6269 6269 6126 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 154136247 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6293/statm: 1338 224 188 169 0 49 0
[pid=6295] ppid=6293 vsize=4656 CPUtime=50.91
/proc/6295/stat : 6295 (clasp-1.0) R 6293 6269 6126 0 -1 4194304 805 0 0 0 5091 0 0 0 25 0 1 0 154136247 4767744 767 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 1 0 0
/proc/6295/statm: 1164 767 249 81 0 538 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 22540

[startup+102.306 s]
/proc/loadavg: 0.96 0.96 0.98 2/67 6295
/proc/meminfo: memFree=1640320/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.13
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 856 5150 0 0 1 0 9 3 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6293] ppid=6269 vsize=5352 CPUtime=0
/proc/6293/stat : 6293 (sh) S 6269 6269 6126 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 154136247 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6293/statm: 1338 224 188 169 0 49 0
[pid=6295] ppid=6293 vsize=4792 CPUtime=102.1
/proc/6295/stat : 6295 (clasp-1.0) R 6293 6269 6126 0 -1 4194304 856 0 0 0 10210 0 0 0 25 0 1 0 154136247 4907008 818 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784643 0 0 4096 0 0 0 0 17 1 0 0
/proc/6295/statm: 1198 818 249 81 0 572 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 22676

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/67 6295
/proc/meminfo: memFree=1640064/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.13
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 856 5150 0 0 1 0 9 3 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6293] ppid=6269 vsize=5352 CPUtime=0
/proc/6293/stat : 6293 (sh) S 6269 6269 6126 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 154136247 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6293/statm: 1338 224 188 169 0 49 0
[pid=6295] ppid=6293 vsize=5056 CPUtime=162.08
/proc/6295/stat : 6295 (clasp-1.0) R 6293 6269 6126 0 -1 4194304 904 0 0 0 16208 0 0 0 25 0 1 0 154136247 5177344 866 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784803 0 0 4096 0 0 0 0 17 1 0 0
/proc/6295/statm: 1264 866 249 81 0 638 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 22940

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 6295
/proc/meminfo: memFree=1639872/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.13
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 856 5150 0 0 1 0 9 3 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6293] ppid=6269 vsize=5352 CPUtime=0
/proc/6293/stat : 6293 (sh) S 6269 6269 6126 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 154136247 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6293/statm: 1338 224 188 169 0 49 0
[pid=6295] ppid=6293 vsize=5172 CPUtime=222.06
/proc/6295/stat : 6295 (clasp-1.0) R 6293 6269 6126 0 -1 4194304 955 0 0 0 22205 1 0 0 25 0 1 0 154136247 5296128 917 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134789696 0 0 4096 0 0 0 0 17 1 0 0
/proc/6295/statm: 1293 917 249 81 0 667 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 23056

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 6295
/proc/meminfo: memFree=1639744/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.13
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 856 5150 0 0 1 0 9 3 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6293] ppid=6269 vsize=5352 CPUtime=0
/proc/6293/stat : 6293 (sh) S 6269 6269 6126 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 154136247 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6293/statm: 1338 224 188 169 0 49 0

################
# More data... #
################


[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 6493
/proc/meminfo: memFree=1638080/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.13
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 856 5150 0 0 1 0 9 3 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6293] ppid=6269 vsize=5352 CPUtime=0
/proc/6293/stat : 6293 (sh) S 6269 6269 6126 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 154136247 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6293/statm: 1338 224 188 169 0 49 0
[pid=6295] ppid=6293 vsize=6852 CPUtime=1481.57
/proc/6295/stat : 6295 (clasp-1.0) R 6293 6269 6126 0 -1 4194304 1357 0 0 0 148152 5 0 0 25 0 1 0 154136247 7016448 1319 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784610 0 0 4096 0 0 0 0 17 1 0 0
/proc/6295/statm: 1713 1319 249 81 0 1087 0
Current children cumulated CPU time (s) 1481.7
Current children cumulated vsize (KiB) 24736

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6493
/proc/meminfo: memFree=1638144/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.13
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 856 5150 0 0 1 0 9 3 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6293] ppid=6269 vsize=5352 CPUtime=0
/proc/6293/stat : 6293 (sh) S 6269 6269 6126 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 154136247 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6293/statm: 1338 224 188 169 0 49 0
[pid=6295] ppid=6293 vsize=6852 CPUtime=1541.55
/proc/6295/stat : 6295 (clasp-1.0) R 6293 6269 6126 0 -1 4194304 1365 0 0 0 154150 5 0 0 25 0 1 0 154136247 7016448 1327 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616350 0 0 4096 0 0 0 0 17 1 0 0
/proc/6295/statm: 1713 1327 249 81 0 1087 0
Current children cumulated CPU time (s) 1541.68
Current children cumulated vsize (KiB) 24736

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6493
/proc/meminfo: memFree=1638080/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.13
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 856 5150 0 0 1 0 9 3 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6293] ppid=6269 vsize=5352 CPUtime=0
/proc/6293/stat : 6293 (sh) S 6269 6269 6126 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 154136247 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6293/statm: 1338 224 188 169 0 49 0
[pid=6295] ppid=6293 vsize=6852 CPUtime=1601.53
/proc/6295/stat : 6295 (clasp-1.0) R 6293 6269 6126 0 -1 4194304 1372 0 0 0 160148 5 0 0 25 0 1 0 154136247 7016448 1334 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134789696 0 0 4096 0 0 0 0 17 1 0 0
/proc/6295/statm: 1713 1334 249 81 0 1087 0
Current children cumulated CPU time (s) 1601.66
Current children cumulated vsize (KiB) 24736

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6493
/proc/meminfo: memFree=1638080/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.13
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 856 5150 0 0 1 0 9 3 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6293] ppid=6269 vsize=5352 CPUtime=0
/proc/6293/stat : 6293 (sh) S 6269 6269 6126 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 154136247 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6293/statm: 1338 224 188 169 0 49 0
[pid=6295] ppid=6293 vsize=7000 CPUtime=1661.51
/proc/6295/stat : 6295 (clasp-1.0) R 6293 6269 6126 0 -1 4194304 1379 0 0 0 166146 5 0 0 25 0 1 0 154136247 7168000 1341 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134789696 0 0 4096 0 0 0 0 17 1 0 0
/proc/6295/statm: 1750 1341 249 81 0 1124 0
Current children cumulated CPU time (s) 1661.64
Current children cumulated vsize (KiB) 24884

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6493
/proc/meminfo: memFree=1638080/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.13
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 856 5150 0 0 1 0 9 3 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6293] ppid=6269 vsize=5352 CPUtime=0
/proc/6293/stat : 6293 (sh) S 6269 6269 6126 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 154136247 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6293/statm: 1338 224 188 169 0 49 0
[pid=6295] ppid=6293 vsize=7000 CPUtime=1721.49
/proc/6295/stat : 6295 (clasp-1.0) R 6293 6269 6126 0 -1 4194304 1380 0 0 0 172144 5 0 0 25 0 1 0 154136247 7168000 1342 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784634 0 0 4096 0 0 0 0 17 1 0 0
/proc/6295/statm: 1750 1342 249 81 0 1124 0
Current children cumulated CPU time (s) 1721.62
Current children cumulated vsize (KiB) 24884

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6493
/proc/meminfo: memFree=1638016/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.13
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 856 5150 0 0 1 0 9 3 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6293] ppid=6269 vsize=5352 CPUtime=0
/proc/6293/stat : 6293 (sh) S 6269 6269 6126 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 154136247 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6293/statm: 1338 224 188 169 0 49 0
[pid=6295] ppid=6293 vsize=7000 CPUtime=1781.47
/proc/6295/stat : 6295 (clasp-1.0) R 6293 6269 6126 0 -1 4194304 1380 0 0 0 178142 5 0 0 25 0 1 0 154136247 7168000 1342 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616592 0 0 4096 0 0 0 0 17 1 0 0
/proc/6295/statm: 1750 1342 249 81 0 1124 0
Current children cumulated CPU time (s) 1781.6
Current children cumulated vsize (KiB) 24884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6493
/proc/meminfo: memFree=1638016/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=0.13
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 856 5150 0 0 1 0 9 3 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6293] ppid=6269 vsize=5352 CPUtime=0
/proc/6293/stat : 6293 (sh) S 6269 6269 6126 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 154136247 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6293/statm: 1338 224 188 169 0 49 0
[pid=6295] ppid=6293 vsize=7000 CPUtime=1799.96
/proc/6295/stat : 6295 (clasp-1.0) R 6293 6269 6126 0 -1 4194304 1380 0 0 0 179991 5 0 0 25 0 1 0 154136247 7168000 1342 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784625 0 0 4096 0 0 0 0 17 1 0 0
/proc/6295/statm: 1750 1342 249 81 0 1124 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 24884

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Sending SIGKILL to process tree (bottom up)

Solver just ended. Dumping a history of the last processes samples

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6493
/proc/meminfo: memFree=1638016/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=1800.14
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 1022 8320 0 0 1 1 180002 10 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
Current children cumulated CPU time (s) 1800.14
Current children cumulated vsize (KiB) 12532

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 6504
/proc/meminfo: memFree=1641520/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=1800.14
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 1022 8320 0 0 1 1 180002 10 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6502] ppid=6269 vsize=5352 CPUtime=0
/proc/6502/stat : 6502 (sh) S 6269 6269 6126 0 -1 4194304 288 121 0 0 0 0 0 0 19 0 1 0 154316314 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6502/statm: 1338 224 188 169 0 49 0
[pid=6504] ppid=6502 vsize=3360 CPUtime=1.36
/proc/6504/stat : 6504 (clasp-1.0) R 6502 6269 6126 0 -1 4194304 507 0 0 0 136 0 0 0 25 0 1 0 154316314 3440640 469 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134715955 0 0 4096 0 0 0 0 17 1 0 0
/proc/6504/statm: 840 469 249 81 0 214 0
Current children cumulated CPU time (s) 1801.5
Current children cumulated vsize (KiB) 21244

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 6504
/proc/meminfo: memFree=1641520/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=1800.14
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 1022 8320 0 0 1 1 180002 10 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6502] ppid=6269 vsize=5352 CPUtime=0
/proc/6502/stat : 6502 (sh) S 6269 6269 6126 0 -1 4194304 288 121 0 0 0 0 0 0 19 0 1 0 154316314 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6502/statm: 1338 224 188 169 0 49 0
[pid=6504] ppid=6502 vsize=3488 CPUtime=1.76
/proc/6504/stat : 6504 (clasp-1.0) R 6502 6269 6126 0 -1 4194304 517 0 0 0 176 0 0 0 25 0 1 0 154316314 3571712 479 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784698 0 0 4096 0 0 0 0 17 1 0 0
/proc/6504/statm: 872 479 249 81 0 246 0
Current children cumulated CPU time (s) 1801.9
Current children cumulated vsize (KiB) 21372

[startup+1802.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 6504
/proc/meminfo: memFree=1641328/2055920 swapFree=4182972/4192956
[pid=6269] ppid=6267 vsize=12532 CPUtime=1800.14
/proc/6269/stat : 6269 (pbclasp) S 6267 6269 6126 0 -1 4194304 1022 8320 0 0 1 1 180002 10 16 0 1 0 154136231 12832768 488 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 253316087700 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6269/statm: 3133 488 343 3 0 233 0
[pid=6502] ppid=6269 vsize=5352 CPUtime=0
/proc/6502/stat : 6502 (sh) S 6269 6269 6126 0 -1 4194304 288 121 0 0 0 0 0 0 19 0 1 0 154316314 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6502/statm: 1338 224 188 169 0 49 0
[pid=6504] ppid=6502 vsize=3488 CPUtime=1.96
/proc/6504/stat : 6504 (clasp-1.0) R 6502 6269 6126 0 -1 4194304 531 0 0 0 196 0 0 0 25 0 1 0 154316314 3571712 493 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784610 0 0 4096 0 0 0 0 17 1 0 0
/proc/6504/statm: 872 493 249 81 0 246 0
Current children cumulated CPU time (s) 1802.1
Current children cumulated vsize (KiB) 21372

Child status: 0
Real time (s): 1802.82
CPU time (s): 1802.14
CPU user time (s): 1802.02
CPU system time (s): 0.122981
CPU usage (%): 99.962
Max. virtual memory (cumulated for all children) (KiB): 24884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1802.02
system time used= 0.122981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10395
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 300
involuntary context switches= 2828

runsolver used 2.25666 second user time and 4.31234 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Fri Apr 20 09:43:11 UTC 2007

IDJOB= 366487
IDBENCH= 2863
IDSOLVER= 167
FILE ID= node25/366487-1177062191

PBS_JOBID= 4640236

Free space on /tmp= 66369 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-C880.a.opb
COMMAND LINE= pbclasp instance-366487-1177062191.opb /tmp/evaluation/366487-1177062191/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-366487-1177062191 -o ROOT/results/node25/conversion-366487-1177062191 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/366487-1177062191/instance-366487-1177062191.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-366487-1177062191 -o ROOT/results/node25/solver-366487-1177062191 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-366487-1177062191.opb /tmp/evaluation/366487-1177062191/temp

META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36
MD5SUM BENCH=  b05f470b70f12c211f6d9c7c351d242f

RANDOM SEED= 492768126

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1644264 kB
Buffers:         73608 kB
Cached:         286780 kB
SwapCached:       3684 kB
Active:         191792 kB
Inactive:       179076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1644264 kB
SwapTotal:     4192956 kB
SwapFree:      4182972 kB
Dirty:             712 kB
Writeback:           0 kB
Mapped:          15224 kB
Slab:            26828 kB
Committed_AS:  4057292 kB
PageTables:       1472 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66369 MiB

End job on node25 on Fri Apr 20 10:13:15 UTC 2007