Trace number 354769

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)85 1802.04 1803.34

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-duke2.b.opb
MD5SUMad998dfe89909927555ae6165c9e8c9e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark71
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 70
Optimality of the best value was proved NO
Number of variables1821
Total number of constraints4706
Number of constraints which are clauses4706
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 constraint382
Number of terms in the objective function 1821
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 1821
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1821
Number of bits of the biggest sum of numbers11
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)

2.06/2.14	o 94
2.12/2.53	o 93
2.51/2.98	o 91
3.33/3.43	o 90
3.41/4.18	o 89
4.75/4.89	o 88
24.74/24.80	o 86
28.13/28.24	o 85
1800.01/1801.31	sh: line 1: 29692 Done                    cat /tmp/evaluation/354769-1176724264/temp/instance-354769-1176724264.opb.op
1800.01/1801.31	     29693 Terminated              | clasp-1.0 --trans=no >/tmp/evaluation/354769-1176724264/temp/instance-354769-1176724264.opb.clasp
1800.01/1801.32	c Somebody sent me a SIGTERM
1800.01/1801.32	s SATISFIABLE
1800.01/1801.32	v x12 x62 x77 x142 x249 x331 x376 x549 x557 x580 x582 x588 x613 x684 x691 x737 x802 x804 x820 x863 x939 x947 x948 x959 x1047 x1055
1800.01/1801.32	v x1057 x1065 x1087 x1095 x1136 x1183 x1190 x1192 x1195 x1209 x1251 x1253 x1263 x1288 x1291 x1334 x1367 x1417 x1450 x1457 x1460
1800.01/1801.32	v x1462 x1467 x1468 x1476 x1479 x1499 x1501 x1504 x1511 x1527 x1541 x1542 x1543 x1586 x1612 x1613 x1637 x1654 x1661 x1663 x1666
1800.01/1801.32	v x1691 x1697 x1699 x1705 x1713 x1720 x1736 x1739 x1754 x1758 x1759 x1761 x1787 x1809 x1815 x1817 x1821
1800.01/1801.35	pb2clasp1: no process killed
1800.01/1801.35	clasp-1.0: no process killed
1801.97/1803.32	sh: line 1: 29901 Done                    cat /tmp/evaluation/354769-1176724264/temp/instance-354769-1176724264.opb.op
1801.97/1803.32	     29902 Killed                  | clasp-1.0 --trans=no >/tmp/evaluation/354769-1176724264/temp/instance-354769-1176724264.opb.clasp

Verifier Data (download as text)

OK	85

Conversion Script Data (download as text)

/tmp/evaluation/354769-1176724264/instance-354769-1176724264.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/node35/watcher-354769-1176724264 -o ROOT/results/node35/solver-354769-1176724264 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-354769-1176724264.opb /tmp/evaluation/354769-1176724264/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: 1.03 1.02 1.00 3/77 29619
/proc/meminfo: memFree=1834176/2055920 swapFree=4106408/4192956
[pid=29619] ppid=29617 vsize=12268 CPUtime=0
/proc/29619/stat : 29619 (pbclasp) R 29617 29619 29132 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 120341839 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266134583909 0 0 4224 0 0 0 0 17 1 0 0
/proc/29619/statm: 3067 317 242 3 0 167 0

[startup+0.0501771 s]
/proc/loadavg: 1.03 1.02 1.00 3/77 29619
/proc/meminfo: memFree=1834176/2055920 swapFree=4106408/4192956
[pid=29619] ppid=29617 vsize=12800 CPUtime=0.04
/proc/29619/stat : 29619 (pbclasp) R 29617 29619 29132 0 -1 4194304 575 0 0 0 4 0 0 0 18 0 1 0 120341839 13107200 541 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266152646422 0 0 4224 16384 0 0 0 17 1 0 0
/proc/29619/statm: 3200 542 320 3 0 300 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12800

[startup+0.101185 s]
/proc/loadavg: 1.03 1.02 1.00 3/77 29619
/proc/meminfo: memFree=1834176/2055920 swapFree=4106408/4192956
[pid=29619] ppid=29617 vsize=12800 CPUtime=0.04
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 604 0 0 0 4 0 0 0 16 0 1 0 120341839 13107200 557 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143314018 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/29619/statm: 3200 557 324 3 0 300 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12800

[startup+0.301205 s]
/proc/loadavg: 1.03 1.02 1.00 3/77 29619
/proc/meminfo: memFree=1834176/2055920 swapFree=4106408/4192956
[pid=29619] ppid=29617 vsize=12800 CPUtime=0.04
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 604 0 0 0 4 0 0 0 16 0 1 0 120341839 13107200 557 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143314018 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/29619/statm: 3200 557 324 3 0 300 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12800

[startup+0.701253 s]
/proc/loadavg: 1.03 1.02 1.00 3/77 29619
/proc/meminfo: memFree=1834176/2055920 swapFree=4106408/4192956
[pid=29619] ppid=29617 vsize=12800 CPUtime=0.04
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 604 0 0 0 4 0 0 0 16 0 1 0 120341839 13107200 557 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143314018 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/29619/statm: 3200 557 324 3 0 300 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12800

[startup+1.50134 s]
/proc/loadavg: 1.03 1.02 1.00 2/80 29622
/proc/meminfo: memFree=1831656/2055920 swapFree=4106408/4192956
[pid=29619] ppid=29617 vsize=12800 CPUtime=0.04
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 604 0 0 0 4 0 0 0 16 0 1 0 120341839 13107200 557 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143314018 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/29619/statm: 3200 557 324 3 0 300 0
[pid=29621] ppid=29619 vsize=5352 CPUtime=0
/proc/29621/stat : 29621 (sh) S 29619 29619 29132 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 120341844 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29621/statm: 1338 229 193 169 0 49 0
[pid=29622] ppid=29621 vsize=12532 CPUtime=1.43
/proc/29622/stat : 29622 (pb2clasp1) R 29621 29619 29132 0 -1 4194304 524 0 0 0 143 0 0 0 25 0 1 0 120341845 12832768 486 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 266152275152 0 0 4224 0 0 0 0 17 1 0 0
/proc/29622/statm: 3133 486 339 3 0 233 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 30684

[startup+3.10154 s]
/proc/loadavg: 1.02 1.02 1.00 2/80 29629
/proc/meminfo: memFree=1824168/2055920 swapFree=4106408/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=2.96
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 1226 10692 0 3 5 0 281 10 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 13064

[startup+6.30209 s]
/proc/loadavg: 1.02 1.02 1.00 2/80 29677
/proc/meminfo: memFree=1824040/2055920 swapFree=4106408/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=4.87
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 1631 19796 0 3 6 1 461 19 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
[pid=29675] ppid=29619 vsize=5352 CPUtime=0
/proc/29675/stat : 29675 (sh) S 29619 29619 29132 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 120342330 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29675/statm: 1338 224 188 169 0 49 0
[pid=29677] ppid=29675 vsize=9080 CPUtime=1.38
/proc/29677/stat : 29677 (clasp-1.0) R 29675 29619 29132 0 -1 4194304 1926 0 0 0 137 1 0 0 25 0 1 0 120342330 9297920 1888 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737629 0 0 4096 0 0 0 0 17 0 0 0
/proc/29677/statm: 2270 1888 249 81 0 1644 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 27496

[startup+12.7018 s]
/proc/loadavg: 1.02 1.02 1.00 2/80 29677
/proc/meminfo: memFree=1820912/2055920 swapFree=4106408/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=4.87
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 1631 19796 0 3 6 1 461 19 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
[pid=29675] ppid=29619 vsize=5352 CPUtime=0
/proc/29675/stat : 29675 (sh) S 29619 29619 29132 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 120342330 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29675/statm: 1338 224 188 169 0 49 0
[pid=29677] ppid=29675 vsize=11412 CPUtime=7.78
/proc/29677/stat : 29677 (clasp-1.0) R 29675 29619 29132 0 -1 4194304 2515 0 0 0 777 1 0 0 25 0 1 0 120342330 11685888 2477 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134715268 0 0 4096 0 0 0 0 17 0 0 0
/proc/29677/statm: 2853 2477 249 81 0 2227 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 29828

[startup+25.5013 s]
/proc/loadavg: 1.02 1.02 1.00 2/80 29685
/proc/meminfo: memFree=1824304/2055920 swapFree=4106408/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=24.77
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 1756 23727 0 3 6 1 2448 22 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
[pid=29683] ppid=29619 vsize=5352 CPUtime=0
/proc/29683/stat : 29683 (sh) S 29619 29619 29132 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 120344322 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29683/statm: 1338 224 188 169 0 49 0
[pid=29685] ppid=29683 vsize=8040 CPUtime=0.66
/proc/29685/stat : 29685 (clasp-1.0) R 29683 29619 29132 0 -1 4194304 1676 0 0 0 66 0 0 0 23 0 1 0 120344322 8232960 1638 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134714144 0 0 4096 0 0 0 0 17 0 0 0
/proc/29685/statm: 2010 1638 249 81 0 1384 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 26456

[startup+51.1013 s]
/proc/loadavg: 1.01 1.02 1.00 2/80 29693
/proc/meminfo: memFree=1820272/2055920 swapFree=4106408/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=28.19
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 1889 27124 0 3 6 1 2787 25 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
[pid=29691] ppid=29619 vsize=5352 CPUtime=0
/proc/29691/stat : 29691 (sh) S 29619 29619 29132 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 120344665 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29691/statm: 1338 224 188 169 0 49 0
[pid=29693] ppid=29691 vsize=12084 CPUtime=22.8
/proc/29693/stat : 29693 (clasp-1.0) R 29691 29619 29132 0 -1 4194304 2674 0 0 0 2279 1 0 0 25 0 1 0 120344665 12374016 2636 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616354 0 0 4096 0 0 0 0 17 0 0 0
/proc/29693/statm: 3021 2636 249 81 0 2395 0
Current children cumulated CPU time (s) 50.99
Current children cumulated vsize (KiB) 30500

[startup+102.305 s]
/proc/loadavg: 1.00 1.01 1.00 2/80 29693
/proc/meminfo: memFree=1818032/2055920 swapFree=4106408/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=28.19
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 1889 27124 0 3 6 1 2787 25 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
[pid=29691] ppid=29619 vsize=5352 CPUtime=0
/proc/29691/stat : 29691 (sh) S 29619 29619 29132 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 120344665 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29691/statm: 1338 224 188 169 0 49 0
[pid=29693] ppid=29691 vsize=14240 CPUtime=73.97
/proc/29693/stat : 29693 (clasp-1.0) R 29691 29619 29132 0 -1 4194304 3217 0 0 0 7396 1 0 0 25 0 1 0 120344665 14581760 3179 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134789696 0 0 4096 0 0 0 0 17 0 0 0
/proc/29693/statm: 3560 3179 249 81 0 2934 0
Current children cumulated CPU time (s) 102.16
Current children cumulated vsize (KiB) 32656

[startup+162.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/80 29693
/proc/meminfo: memFree=1817648/2055920 swapFree=4106472/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=28.19
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 1889 27124 0 3 6 1 2787 25 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
[pid=29691] ppid=29619 vsize=5352 CPUtime=0
/proc/29691/stat : 29691 (sh) S 29619 29619 29132 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 120344665 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29691/statm: 1338 224 188 169 0 49 0
[pid=29693] ppid=29691 vsize=14428 CPUtime=133.93
/proc/29693/stat : 29693 (clasp-1.0) R 29691 29619 29132 0 -1 4194304 3358 0 0 0 13392 1 0 0 25 0 1 0 120344665 14774272 3228 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134715250 0 0 4096 0 0 0 0 17 0 0 0
/proc/29693/statm: 3607 3228 249 81 0 2981 0
Current children cumulated CPU time (s) 162.12
Current children cumulated vsize (KiB) 32844

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 29693
/proc/meminfo: memFree=1817456/2055920 swapFree=4106472/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=28.19
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 1889 27124 0 3 6 1 2787 25 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
[pid=29691] ppid=29619 vsize=5352 CPUtime=0
/proc/29691/stat : 29691 (sh) S 29619 29619 29132 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 120344665 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29691/statm: 1338 224 188 169 0 49 0
[pid=29693] ppid=29691 vsize=14672 CPUtime=193.89
/proc/29693/stat : 29693 (clasp-1.0) R 29691 29619 29132 0 -1 4194304 3425 0 0 0 19387 2 0 0 25 0 1 0 120344665 15024128 3285 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782710 0 0 4096 0 0 0 0 17 0 0 0
/proc/29693/statm: 3668 3285 249 81 0 3042 0
Current children cumulated CPU time (s) 222.08
Current children cumulated vsize (KiB) 33088

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 29693
/proc/meminfo: memFree=1814512/2055920 swapFree=4106472/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=28.19
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 1889 27124 0 3 6 1 2787 25 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
[pid=29691] ppid=29619 vsize=5352 CPUtime=0
/proc/29691/stat : 29691 (sh) S 29619 29619 29132 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 120344665 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29691/statm: 1338 224 188 169 0 49 0
[pid=29693] ppid=29691 vsize=17796 CPUtime=253.84
/proc/29693/stat : 29693 (clasp-1.0) R 29691 29619 29132 0 -1 4194304 4191 0 0 0 25381 3 0 0 25 0 1 0 120344665 18223104 4025 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134789705 0 0 4096 0 0 0 0 17 0 0 0
/proc/29693/statm: 4449 4025 249 81 0 3823 0
Current children cumulated CPU time (s) 282.03
Current children cumulated vsize (KiB) 36212


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


[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 29891
/proc/meminfo: memFree=1807152/2055920 swapFree=4107048/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=28.19
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 1889 27124 0 3 6 1 2787 25 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
[pid=29691] ppid=29619 vsize=5352 CPUtime=0
/proc/29691/stat : 29691 (sh) S 29619 29619 29132 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 120344665 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29691/statm: 1338 224 188 169 0 49 0
[pid=29693] ppid=29691 vsize=24636 CPUtime=1512.97
/proc/29693/stat : 29693 (clasp-1.0) R 29691 29619 29132 0 -1 4194304 6238 0 0 0 151279 18 0 0 25 0 1 0 120344665 25227264 5697 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 0 0 0
/proc/29693/statm: 6159 5697 249 81 0 5533 0
Current children cumulated CPU time (s) 1541.16
Current children cumulated vsize (KiB) 43052

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 29891
/proc/meminfo: memFree=1807152/2055920 swapFree=4107048/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=28.19
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 1889 27124 0 3 6 1 2787 25 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
[pid=29691] ppid=29619 vsize=5352 CPUtime=0
/proc/29691/stat : 29691 (sh) S 29619 29619 29132 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 120344665 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29691/statm: 1338 224 188 169 0 49 0
[pid=29693] ppid=29691 vsize=24636 CPUtime=1572.95
/proc/29693/stat : 29693 (clasp-1.0) R 29691 29619 29132 0 -1 4194304 6239 0 0 0 157276 19 0 0 25 0 1 0 120344665 25227264 5698 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 0 0 0
/proc/29693/statm: 6159 5698 249 81 0 5533 0
Current children cumulated CPU time (s) 1601.14
Current children cumulated vsize (KiB) 43052

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 29891
/proc/meminfo: memFree=1807088/2055920 swapFree=4107112/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=28.19
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 1889 27124 0 3 6 1 2787 25 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
[pid=29691] ppid=29619 vsize=5352 CPUtime=0
/proc/29691/stat : 29691 (sh) S 29619 29619 29132 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 120344665 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29691/statm: 1338 224 188 169 0 49 0
[pid=29693] ppid=29691 vsize=24636 CPUtime=1632.9
/proc/29693/stat : 29693 (clasp-1.0) R 29691 29619 29132 0 -1 4194304 6239 0 0 0 163271 19 0 0 25 0 1 0 120344665 25227264 5698 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617496 0 0 4096 0 0 0 0 17 0 0 0
/proc/29693/statm: 6159 5698 249 81 0 5533 0
Current children cumulated CPU time (s) 1661.09
Current children cumulated vsize (KiB) 43052

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 29891
/proc/meminfo: memFree=1806768/2055920 swapFree=4107112/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=28.19
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 1889 27124 0 3 6 1 2787 25 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
[pid=29691] ppid=29619 vsize=5352 CPUtime=0
/proc/29691/stat : 29691 (sh) S 29619 29619 29132 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 120344665 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29691/statm: 1338 224 188 169 0 49 0
[pid=29693] ppid=29691 vsize=24900 CPUtime=1692.87
/proc/29693/stat : 29693 (clasp-1.0) R 29691 29619 29132 0 -1 4194304 6319 0 0 0 169268 19 0 0 25 0 1 0 120344665 25497600 5778 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 0 0 0
/proc/29693/statm: 6225 5778 249 81 0 5599 0
Current children cumulated CPU time (s) 1721.06
Current children cumulated vsize (KiB) 43316

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 29891
/proc/meminfo: memFree=1806576/2055920 swapFree=4107176/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=28.19
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 1889 27124 0 3 6 1 2787 25 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
[pid=29691] ppid=29619 vsize=5352 CPUtime=0
/proc/29691/stat : 29691 (sh) S 29619 29619 29132 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 120344665 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29691/statm: 1338 224 188 169 0 49 0
[pid=29693] ppid=29691 vsize=25040 CPUtime=1752.84
/proc/29693/stat : 29693 (clasp-1.0) R 29691 29619 29132 0 -1 4194304 6360 0 0 0 175265 19 0 0 25 0 1 0 120344665 25640960 5792 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 0 0 0
/proc/29693/statm: 6260 5792 249 81 0 5634 0
Current children cumulated CPU time (s) 1781.03
Current children cumulated vsize (KiB) 43456



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 29891
/proc/meminfo: memFree=1806576/2055920 swapFree=4107176/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=28.19
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 1889 27124 0 3 6 1 2787 25 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
[pid=29691] ppid=29619 vsize=5352 CPUtime=0
/proc/29691/stat : 29691 (sh) S 29619 29619 29132 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 120344665 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29691/statm: 1338 224 188 169 0 49 0
[pid=29693] ppid=29691 vsize=24816 CPUtime=1771.82
/proc/29693/stat : 29693 (clasp-1.0) R 29691 29619 29132 0 -1 4194304 6360 0 0 0 177163 19 0 0 25 0 1 0 120344665 25411584 5760 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 0 0 0
/proc/29693/statm: 6204 5760 249 81 0 5578 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 43232

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+1801.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 29891
/proc/meminfo: memFree=1806576/2055920 swapFree=4107176/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=1800.06
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 2045 35280 0 3 7 1 179951 47 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 13064

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 29902
/proc/meminfo: memFree=1823264/2055920 swapFree=4107176/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=1800.06
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 2045 35280 0 3 7 1 179951 47 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
[pid=29900] ppid=29619 vsize=5352 CPUtime=0
/proc/29900/stat : 29900 (sh) S 29619 29619 29132 0 -1 4194304 288 121 0 0 0 0 0 0 15 0 1 0 120521976 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29900/statm: 1338 224 188 169 0 49 0
[pid=29902] ppid=29900 vsize=8056 CPUtime=0.81
/proc/29902/stat : 29902 (clasp-1.0) R 29900 29619 29132 0 -1 4194304 1675 0 0 0 81 0 0 0 25 0 1 0 120521976 8249344 1637 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784643 0 0 4096 0 0 0 0 17 0 0 0
/proc/29902/statm: 2014 1637 249 81 0 1388 0
Current children cumulated CPU time (s) 1800.87
Current children cumulated vsize (KiB) 26472

[startup+1803 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 29902
/proc/meminfo: memFree=1822240/2055920 swapFree=4107176/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=1800.06
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 2045 35280 0 3 7 1 179951 47 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
[pid=29900] ppid=29619 vsize=5352 CPUtime=0
/proc/29900/stat : 29900 (sh) S 29619 29619 29132 0 -1 4194304 288 121 0 0 0 0 0 0 15 0 1 0 120521976 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29900/statm: 1338 224 188 169 0 49 0
[pid=29902] ppid=29900 vsize=9344 CPUtime=1.61
/proc/29902/stat : 29902 (clasp-1.0) R 29900 29619 29132 0 -1 4194304 1987 0 0 0 161 0 0 0 25 0 1 0 120521976 9568256 1949 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134715306 0 0 4096 0 0 0 0 17 0 0 0
/proc/29902/statm: 2336 1949 249 81 0 1710 0
Current children cumulated CPU time (s) 1801.67
Current children cumulated vsize (KiB) 27760

[startup+1803.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 29902
/proc/meminfo: memFree=1822240/2055920 swapFree=4107176/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=1800.06
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 2045 35280 0 3 7 1 179951 47 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
[pid=29900] ppid=29619 vsize=5352 CPUtime=0
/proc/29900/stat : 29900 (sh) S 29619 29619 29132 0 -1 4194304 288 121 0 0 0 0 0 0 15 0 1 0 120521976 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29900/statm: 1338 224 188 169 0 49 0
[pid=29902] ppid=29900 vsize=9344 CPUtime=1.81
/proc/29902/stat : 29902 (clasp-1.0) R 29900 29619 29132 0 -1 4194304 1987 0 0 0 181 0 0 0 25 0 1 0 120521976 9568256 1949 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784692 0 0 4096 0 0 0 0 17 0 0 0
/proc/29902/statm: 2336 1949 249 81 0 1710 0
Current children cumulated CPU time (s) 1801.87
Current children cumulated vsize (KiB) 27760

[startup+1803.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 29902
/proc/meminfo: memFree=1822240/2055920 swapFree=4107176/4192956
[pid=29619] ppid=29617 vsize=13064 CPUtime=1800.06
/proc/29619/stat : 29619 (pbclasp) S 29617 29619 29132 0 -1 4194304 2045 35280 0 3 7 1 179951 47 16 0 1 0 120341839 13377536 620 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 266143317908 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/29619/statm: 3266 620 343 3 0 366 0
[pid=29900] ppid=29619 vsize=5352 CPUtime=0
/proc/29900/stat : 29900 (sh) S 29619 29619 29132 0 -1 4194304 288 121 0 0 0 0 0 0 15 0 1 0 120521976 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29900/statm: 1338 224 188 169 0 49 0
[pid=29902] ppid=29900 vsize=9344 CPUtime=1.91
/proc/29902/stat : 29902 (clasp-1.0) R 29900 29619 29132 0 -1 4194304 1987 0 0 0 191 0 0 0 25 0 1 0 120521976 9568256 1949 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617496 0 0 4096 0 0 0 0 17 0 0 0
/proc/29902/statm: 2336 1949 249 81 0 1710 0
Current children cumulated CPU time (s) 1801.97
Current children cumulated vsize (KiB) 27760

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1803.34
CPU time (s): 1802.04
CPU user time (s): 1801.53
CPU system time (s): 0.512922
CPU usage (%): 99.9279
Max. virtual memory (cumulated for all children) (KiB): 43456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1801.53
system time used= 0.512922
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39747
page faults= 4
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3084
involuntary context switches= 37839

runsolver used 1.81872 second user time and 4.78127 second system time

The end

Launcher Data (download as text)

Begin job on node35 on Mon Apr 16 11:51:04 UTC 2007

IDJOB= 354769
IDBENCH= 2892
IDSOLVER= 167
FILE ID= node35/354769-1176724264

PBS_JOBID= 4559477

Free space on /tmp= 66530 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-duke2.b.opb
COMMAND LINE= pbclasp instance-354769-1176724264.opb /tmp/evaluation/354769-1176724264/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node35/convwatcher-354769-1176724264 -o ROOT/results/node35/conversion-354769-1176724264 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/354769-1176724264/instance-354769-1176724264.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node35/watcher-354769-1176724264 -o ROOT/results/node35/solver-354769-1176724264 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-354769-1176724264.opb /tmp/evaluation/354769-1176724264/temp

META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36
MD5SUM BENCH=  ad998dfe89909927555ae6165c9e8c9e

RANDOM SEED= 27106463

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node35.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		: 3000.232
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		: 3000.232
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:       1834648 kB
Buffers:         24152 kB
Cached:          92024 kB
SwapCached:       3232 kB
Active:          85800 kB
Inactive:        83304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1834648 kB
SwapTotal:     4192956 kB
SwapFree:      4106408 kB
Dirty:            1780 kB
Writeback:           0 kB
Mapped:          60916 kB
Slab:            37484 kB
Committed_AS:  2370928 kB
PageTables:       1996 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= 66528 MiB

End job on node35 on Mon Apr 16 12:21:08 UTC 2007