Trace number 352222

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 2007-03-23SAT (TO)217 1801.99 1803.23

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_14.opb.PB06.opb
MD5SUM3ddf6338b9f9cf35560b94c856457c56
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark182
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 182
Optimality of the best value was proved NO
Number of variables468
Total number of constraints468
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints468
Minimum length of a constraint3
Maximum length of a constraint17
Number of terms in the objective function 468
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 468
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 468
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)

0.07/0.26	o 279
1.46/1.55	o 224
2.85/2.90	o 223
618.80/619.28	o 222
655.77/656.27	o 221
663.65/664.10	o 220
805.16/805.71	o 219
823.97/824.50	o 218
1357.62/1358.56	o 217
1800.05/1801.21	c Somebody sent me a SIGTERM
1800.05/1801.21	s SATISFIABLE
1800.05/1801.21	v x1 x2 x3 x7 x8 x9 x10 x11 x12 x14 x16 x17 x18 x19 x20 x21 x23 x24 x26 x27 x28 x29 x33 x35 x36 x37 x38 x39 x41 x42 x43 x44 x45 x47 x50 x51
1800.05/1801.21	v x54 x55 x56 x58 x61 x65 x67 x70 x72 x73 x76 x77 x78 x79 x83 x84 x86 x87 x88 x89 x90 x91 x92 x95 x96 x99 x101 x103 x104 x106 x110 x113
1800.05/1801.21	v x116 x121 x122 x123 x124 x125 x126 x127 x128 x133 x134 x136 x137 x139 x140 x142 x143 x145 x147 x153 x154 x159 x160 x164 x168 x169
1800.05/1801.21	v x170 x173 x175 x177 x179 x182 x183 x184 x185 x188 x190 x193 x197 x198 x202 x203 x205 x206 x209 x210 x211 x212 x214 x215 x216 x219
1800.05/1801.21	v x223 x224 x225 x227 x229 x230 x232 x235 x238 x239 x243 x244 x245 x246 x250 x251 x255 x258 x259 x260 x264 x266 x267 x269 x271 x274
1800.05/1801.21	v x275 x278 x279 x281 x282 x283 x292 x293 x300 x302 x315 x317 x325 x326 x330 x332 x333 x337 x342 x343 x347 x352 x354 x357 x363 x367
1800.05/1801.21	v x374 x377 x379 x385 x387 x389 x391 x392 x393 x395 x398 x400 x401 x402 x403 x404 x405 x406 x407 x409 x410 x412 x413 x414 x419 x422
1800.05/1801.21	v x423 x424 x427 x428 x430 x431 x434 x437 x438 x439 x442 x444 x445 x447 x450 x451 x462 x463 x466
1800.05/1801.22	pb2clasp1: no process killed

Verifier Data (download as text)

OK	217

Conversion Script Data (download as text)

/tmp/evaluation/352222-1176626331/instance-352222-1176626331.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/node30/watcher-352222-1176626331 -o ROOT/results/node30/solver-352222-1176626331 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352222-1176626331.opb /tmp/evaluation/352222-1176626331/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: 0.92 0.98 0.99 3/77 20863
/proc/meminfo: memFree=1739384/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12268 CPUtime=0
/proc/20863/stat : 20863 (pbclasp) R 20861 20863 20464 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 110548797 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264907749989 0 0 4224 0 0 0 0 17 0 0 0
/proc/20863/statm: 3067 317 242 3 0 167 0

[startup+0.0461109 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20863
/proc/meminfo: memFree=1739384/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=0
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 513 0 0 0 0 0 0 0 16 0 1 0 110548797 12832768 467 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916480098 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/20863/statm: 3133 467 324 3 0 233 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12532

[startup+0.101118 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20863
/proc/meminfo: memFree=1739384/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=0.07
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 618 1588 0 0 0 0 6 1 16 0 1 0 110548797 12832768 498 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20863/statm: 3133 498 343 3 0 233 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 12532

[startup+0.301131 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20863
/proc/meminfo: memFree=1739384/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=0.25
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 759 4843 0 0 1 0 22 2 16 0 1 0 110548797 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20863/statm: 3133 501 343 3 0 233 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 12532

[startup+0.701162 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20863
/proc/meminfo: memFree=1739384/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=0.25
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 759 4843 0 0 1 0 22 2 16 0 1 0 110548797 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20863/statm: 3133 501 343 3 0 233 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 12532

[startup+1.5022 s]
/proc/loadavg: 0.92 0.98 0.99 2/80 20881
/proc/meminfo: memFree=1686432/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=0.25
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 759 4843 0 0 1 0 22 2 16 0 1 0 110548797 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20863/statm: 3133 501 343 3 0 233 0
[pid=20879] ppid=20863 vsize=5352 CPUtime=0
/proc/20879/stat : 20879 (sh) S 20863 20863 20464 0 -1 4194304 287 121 0 0 0 0 0 0 17 0 1 0 110548825 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20879/statm: 1338 224 188 169 0 49 0
[pid=20881] ppid=20879 vsize=54452 CPUtime=1.21
/proc/20881/stat : 20881 (clasp) R 20879 20863 20464 0 -1 4194304 15386 0 0 0 114 7 0 0 25 0 1 0 110548825 55758848 12954 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134682899 0 0 4096 0 0 0 0 17 0 0 0
/proc/20881/statm: 13613 12954 196 154 0 13083 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 72336

[startup+3.10131 s]
/proc/loadavg: 0.92 0.98 0.99 2/80 20889
/proc/meminfo: memFree=1695072/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=2.88
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 1001 38761 0 0 1 0 267 20 16 0 1 0 110548797 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20863/statm: 3133 501 343 3 0 233 0
Current children cumulated CPU time (s) 2.88
Current children cumulated vsize (KiB) 12532

[startup+6.3015 s]
/proc/loadavg: 0.93 0.98 0.99 2/80 20897
/proc/meminfo: memFree=1685152/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=2.88
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 1001 38761 0 0 1 0 267 20 16 0 1 0 110548797 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20863/statm: 3133 501 343 3 0 233 0
[pid=20895] ppid=20863 vsize=5352 CPUtime=0
/proc/20895/stat : 20895 (sh) S 20863 20863 20464 0 -1 4194304 287 121 0 0 0 0 0 0 17 0 1 0 110549089 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20895/statm: 1338 224 188 169 0 49 0
[pid=20897] ppid=20895 vsize=56812 CPUtime=3.36
/proc/20897/stat : 20897 (clasp) R 20895 20863 20464 0 -1 4194304 15801 0 0 0 331 5 0 0 25 0 1 0 110549089 58175488 13385 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740788 0 0 4096 0 0 0 0 17 0 0 0
/proc/20897/statm: 14203 13385 196 154 0 13673 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 74696

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/80 20897
/proc/meminfo: memFree=1684960/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=2.88
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 1001 38761 0 0 1 0 267 20 16 0 1 0 110548797 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20863/statm: 3133 501 343 3 0 233 0
[pid=20895] ppid=20863 vsize=5352 CPUtime=0
/proc/20895/stat : 20895 (sh) S 20863 20863 20464 0 -1 4194304 287 121 0 0 0 0 0 0 17 0 1 0 110549089 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20895/statm: 1338 224 188 169 0 49 0
[pid=20897] ppid=20895 vsize=56812 CPUtime=9.76
/proc/20897/stat : 20897 (clasp) R 20895 20863 20464 0 -1 4194304 15815 0 0 0 971 5 0 0 25 0 1 0 110549089 58175488 13399 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629616 0 0 4096 0 0 0 0 17 0 0 0
/proc/20897/statm: 14203 13399 196 154 0 13673 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 74696

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/80 20897
/proc/meminfo: memFree=1684960/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=2.88
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 1001 38761 0 0 1 0 267 20 16 0 1 0 110548797 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20863/statm: 3133 501 343 3 0 233 0
[pid=20895] ppid=20863 vsize=5352 CPUtime=0
/proc/20895/stat : 20895 (sh) S 20863 20863 20464 0 -1 4194304 287 121 0 0 0 0 0 0 17 0 1 0 110549089 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20895/statm: 1338 224 188 169 0 49 0
[pid=20897] ppid=20895 vsize=56812 CPUtime=22.56
/proc/20897/stat : 20897 (clasp) R 20895 20863 20464 0 -1 4194304 15829 0 0 0 2250 6 0 0 25 0 1 0 110549089 58175488 13413 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740536 0 0 4096 0 0 0 0 17 0 0 0
/proc/20897/statm: 14203 13413 196 154 0 13673 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 74696

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/80 20897
/proc/meminfo: memFree=1683360/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=2.88
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 1001 38761 0 0 1 0 267 20 16 0 1 0 110548797 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20863/statm: 3133 501 343 3 0 233 0
[pid=20895] ppid=20863 vsize=5352 CPUtime=0
/proc/20895/stat : 20895 (sh) S 20863 20863 20464 0 -1 4194304 287 121 0 0 0 0 0 0 17 0 1 0 110549089 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20895/statm: 1338 224 188 169 0 49 0
[pid=20897] ppid=20895 vsize=58560 CPUtime=48.14
/proc/20897/stat : 20897 (clasp) R 20895 20863 20464 0 -1 4194304 16281 0 0 0 4807 7 0 0 25 0 1 0 110549089 59965440 13865 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740840 0 0 4096 0 0 0 0 17 0 0 0
/proc/20897/statm: 14640 13865 196 154 0 14110 0
Current children cumulated CPU time (s) 51.02
Current children cumulated vsize (KiB) 76444

[startup+102.307 s]
/proc/loadavg: 0.98 0.98 0.99 2/80 20897
/proc/meminfo: memFree=1671264/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=2.88
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 1001 38761 0 0 1 0 267 20 16 0 1 0 110548797 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20863/statm: 3133 501 343 3 0 233 0
[pid=20895] ppid=20863 vsize=5352 CPUtime=0
/proc/20895/stat : 20895 (sh) S 20863 20863 20464 0 -1 4194304 287 121 0 0 0 0 0 0 17 0 1 0 110549089 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20895/statm: 1338 224 188 169 0 49 0
[pid=20897] ppid=20895 vsize=70392 CPUtime=99.32
/proc/20897/stat : 20897 (clasp) R 20895 20863 20464 0 -1 4194304 19284 0 0 0 9922 10 0 0 25 0 1 0 110549089 72081408 16827 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740556 0 0 4096 0 0 0 0 17 0 0 0
/proc/20897/statm: 17598 16827 196 154 0 17068 0
Current children cumulated CPU time (s) 102.2
Current children cumulated vsize (KiB) 88276

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 20897
/proc/meminfo: memFree=1658976/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=2.88
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 1001 38761 0 0 1 0 267 20 16 0 1 0 110548797 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20863/statm: 3133 501 343 3 0 233 0
[pid=20895] ppid=20863 vsize=5352 CPUtime=0
/proc/20895/stat : 20895 (sh) S 20863 20863 20464 0 -1 4194304 287 121 0 0 0 0 0 0 17 0 1 0 110549089 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20895/statm: 1338 224 188 169 0 49 0
[pid=20897] ppid=20895 vsize=82760 CPUtime=159.29
/proc/20897/stat : 20897 (clasp) R 20895 20863 20464 0 -1 4194304 22427 0 0 0 15917 12 0 0 25 0 1 0 110549089 84746240 19909 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740556 0 0 4096 0 0 0 0 17 0 0 0
/proc/20897/statm: 20690 19909 196 154 0 20160 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 100644

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 20897
/proc/meminfo: memFree=1645984/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=2.88
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 1001 38761 0 0 1 0 267 20 16 0 1 0 110548797 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20863/statm: 3133 501 343 3 0 233 0
[pid=20895] ppid=20863 vsize=5352 CPUtime=0
/proc/20895/stat : 20895 (sh) S 20863 20863 20464 0 -1 4194304 287 121 0 0 0 0 0 0 17 0 1 0 110549089 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20895/statm: 1338 224 188 169 0 49 0
[pid=20897] ppid=20895 vsize=95596 CPUtime=219.25
/proc/20897/stat : 20897 (clasp) R 20895 20863 20464 0 -1 4194304 25663 0 0 0 21910 15 0 0 25 0 1 0 110549089 97890304 23145 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134682878 0 0 4096 0 0 0 0 17 0 0 0
/proc/20897/statm: 23899 23145 196 154 0 23369 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 113480

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 20897
/proc/meminfo: memFree=1631200/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=2.88
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 1001 38761 0 0 1 0 267 20 16 0 1 0 110548797 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20863/statm: 3133 501 343 3 0 233 0
[pid=20895] ppid=20863 vsize=5352 CPUtime=0
/proc/20895/stat : 20895 (sh) S 20863 20863 20464 0 -1 4194304 287 121 0 0 0 0 0 0 17 0 1 0 110549089 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20895/statm: 1338 224 188 169 0 49 0
[pid=20897] ppid=20895 vsize=110804 CPUtime=279.2
/proc/20897/stat : 20897 (clasp) R 20895 20863 20464 0 -1 4194304 29510 0 0 0 27901 19 0 0 25 0 1 0 110549089 113463296 26901 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741259 0 0 4096 0 0 0 0 17 0 0 0
/proc/20897/statm: 27701 26901 196 154 0 27171 0
Current children cumulated CPU time (s) 282.08
Current children cumulated vsize (KiB) 128688


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

/proc/21081/stat : 21081 (sh) S 20863 20863 20464 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 110684655 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21081/statm: 1338 224 188 169 0 49 0
[pid=21083] ppid=21081 vsize=114024 CPUtime=303.54
/proc/21083/stat : 21083 (clasp) R 21081 20863 20464 0 -1 4194304 30548 0 0 0 30327 27 0 0 25 0 1 0 110684656 116760576 27941 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134753589 0 0 4096 0 0 0 0 17 0 0 0
/proc/21083/statm: 28506 27941 196 154 0 27976 0
Current children cumulated CPU time (s) 1661.24
Current children cumulated vsize (KiB) 131908

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 21143
/proc/meminfo: memFree=1614752/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=1357.7
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 1731 208498 0 0 2 1 135617 150 16 0 1 0 110548797 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20863/statm: 3133 501 343 3 0 233 0
[pid=21081] ppid=20863 vsize=5352 CPUtime=0
/proc/21081/stat : 21081 (sh) S 20863 20863 20464 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 110684655 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21081/statm: 1338 224 188 169 0 49 0
[pid=21083] ppid=21081 vsize=126160 CPUtime=363.49
/proc/21083/stat : 21083 (clasp) R 21081 20863 20464 0 -1 4194304 33592 0 0 0 36321 28 0 0 25 0 1 0 110684656 129187840 30937 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740583 0 0 4096 0 0 0 0 17 0 0 0
/proc/21083/statm: 31540 30937 196 154 0 31010 0
Current children cumulated CPU time (s) 1721.19
Current children cumulated vsize (KiB) 144044

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 21143
/proc/meminfo: memFree=1601696/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=1357.7
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 1731 208498 0 0 2 1 135617 150 16 0 1 0 110548797 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20863/statm: 3133 501 343 3 0 233 0
[pid=21081] ppid=20863 vsize=5352 CPUtime=0
/proc/21081/stat : 21081 (sh) S 20863 20863 20464 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 110684655 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21081/statm: 1338 224 188 169 0 49 0
[pid=21083] ppid=21081 vsize=139340 CPUtime=423.47
/proc/21083/stat : 21083 (clasp) R 21081 20863 20464 0 -1 4194304 36938 0 0 0 42315 32 0 0 25 0 1 0 110684656 142684160 34147 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740840 0 0 4096 0 0 0 0 17 0 0 0
/proc/21083/statm: 34835 34147 196 154 0 34305 0
Current children cumulated CPU time (s) 1781.17
Current children cumulated vsize (KiB) 157224



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 21143
/proc/meminfo: memFree=1597664/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=1357.7
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 1731 208498 0 0 2 1 135617 150 16 0 1 0 110548797 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20863/statm: 3133 501 343 3 0 233 0
[pid=21081] ppid=20863 vsize=5352 CPUtime=0
/proc/21081/stat : 21081 (sh) S 20863 20863 20464 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 110684655 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21081/statm: 1338 224 188 169 0 49 0
[pid=21083] ppid=21081 vsize=143392 CPUtime=442.35
/proc/21083/stat : 21083 (clasp) R 21081 20863 20464 0 -1 4194304 37918 0 0 0 44203 32 0 0 25 0 1 0 110684656 146833408 35127 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740556 0 0 4096 0 0 0 0 17 0 0 0
/proc/21083/statm: 35848 35127 196 154 0 35318 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 161276

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

[startup+1801.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 21143
/proc/meminfo: memFree=1597664/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=1357.7
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 1731 208498 0 0 2 1 135617 150 16 0 1 0 110548797 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/20863/statm: 3133 501 343 3 0 233 0
[pid=21081] ppid=20863 vsize=5352 CPUtime=0
/proc/21081/stat : 21081 (sh) S 20863 20863 20464 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 110684655 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21081/statm: 1338 224 188 169 0 49 0
[pid=21083] ppid=21081 vsize=143392 CPUtime=442.35
/proc/21083/stat : 21083 (clasp) R 21081 20863 20464 0 -1 4194304 37918 0 0 0 44203 32 0 0 25 0 1 0 110684656 146833408 35127 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740556 0 0 4096 0 0 0 0 17 0 0 0
/proc/21083/statm: 35848 35127 196 154 0 35318 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 161276

# WARNING:
# current cumulated CPU time (1357.72 s) is less than in the last sample (1800.05 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (442.33 s) to the 'lost time'.

[startup+1801.32 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 21143
/proc/meminfo: memFree=1597664/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=1357.72
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 1892 210277 0 0 2 1 135617 152 16 0 1 0 110548797 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20863/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 1357.72
Current children cumulated vsize (KiB) 12532

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 2/80 21143
/proc/meminfo: memFree=1597664/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=1357.72
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 1892 210277 0 0 2 1 135617 152 16 0 1 0 110548797 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20863/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 1357.72
Current children cumulated vsize (KiB) 12532

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 21154
/proc/meminfo: memFree=1696080/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=1357.72
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 1892 210277 0 0 2 1 135617 152 16 0 1 0 110548797 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20863/statm: 3133 502 343 3 0 233 0
[pid=21152] ppid=20863 vsize=5352 CPUtime=0
/proc/21152/stat : 21152 (sh) S 20863 20863 20464 0 -1 4194304 286 121 0 0 0 0 0 0 17 0 1 0 110728921 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21152/statm: 1338 224 188 169 0 49 0
[pid=21154] ppid=21152 vsize=55320 CPUtime=0.94
/proc/21154/stat : 21154 (clasp) R 21152 20863 20464 0 -1 4194304 15611 0 0 0 88 6 0 0 25 0 1 0 110728921 56647680 13197 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629609 0 0 4096 0 0 0 0 17 0 0 0
/proc/21154/statm: 13830 13197 196 154 0 13300 0
Current children cumulated CPU time (s) 1358.66
Current children cumulated vsize (KiB) 73204

[startup+1803 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 21154
/proc/meminfo: memFree=1684816/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=1357.72
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 1892 210277 0 0 2 1 135617 152 16 0 1 0 110548797 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20863/statm: 3133 502 343 3 0 233 0
[pid=21152] ppid=20863 vsize=5352 CPUtime=0
/proc/21152/stat : 21152 (sh) S 20863 20863 20464 0 -1 4194304 286 121 0 0 0 0 0 0 17 0 1 0 110728921 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21152/statm: 1338 224 188 169 0 49 0
[pid=21154] ppid=21152 vsize=55320 CPUtime=1.74
/proc/21154/stat : 21154 (clasp) R 21152 20863 20464 0 -1 4194304 15759 0 0 0 168 6 0 0 25 0 1 0 110728921 56647680 13345 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134715678 0 0 4096 0 0 0 0 17 0 0 0
/proc/21154/statm: 13830 13345 196 154 0 13300 0
Current children cumulated CPU time (s) 1359.46
Current children cumulated vsize (KiB) 73204

[startup+1803.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 21154
/proc/meminfo: memFree=1684816/2055920 swapFree=4170976/4192956
[pid=20863] ppid=20861 vsize=12532 CPUtime=1357.72
/proc/20863/stat : 20863 (pbclasp) S 20861 20863 20464 0 -1 4194304 1892 210277 0 0 2 1 135617 152 16 0 1 0 110548797 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20863/statm: 3133 502 343 3 0 233 0
[pid=21152] ppid=20863 vsize=5352 CPUtime=0
/proc/21152/stat : 21152 (sh) S 20863 20863 20464 0 -1 4194304 286 121 0 0 0 0 0 0 17 0 1 0 110728921 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21152/statm: 1338 224 188 169 0 49 0
[pid=21154] ppid=21152 vsize=55320 CPUtime=1.94
/proc/21154/stat : 21154 (clasp) R 21152 20863 20464 0 -1 4194304 15759 0 0 0 188 6 0 0 25 0 1 0 110728921 56647680 13345 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629616 0 0 4096 0 0 0 0 17 0 0 0
/proc/21154/statm: 13830 13345 196 154 0 13300 0
Current children cumulated CPU time (s) 1359.66
Current children cumulated vsize (KiB) 73204

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20863 and gives
#  childrusage.ru_utime.tv_sec=1356
#  childrusage.ru_utime.tv_usec=198826
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=551764
# CPU time returned by wait4() is 1357.75
# while last known CPU time is 1359.66
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 442.33
#  lost CPU user time (s): 442.03
#  lost CPU system time (s): 0.3

Real time (s): 1803.23
CPU time (s): 1801.99
CPU user time (s): 1800.1
CPU system time (s): 1.89
CPU usage (%): 99.9313
Max. virtual memory (cumulated for all children) (KiB): 204232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1356.2
system time used= 1.55176
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 212685
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= 790
involuntary context switches= 31246

runsolver used 1.68474 second user time and 4.91425 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Sun Apr 15 08:38:51 UTC 2007

IDJOB= 352222
IDBENCH= 1959
IDSOLVER= 158
FILE ID= node30/352222-1176626331

PBS_JOBID= 4559794

Free space on /tmp= 66563 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/domset/normalized-domset_v500_e2000_w30_mw19_14.opb.PB06.opb
COMMAND LINE= pbclasp instance-352222-1176626331.opb /tmp/evaluation/352222-1176626331/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node30/convwatcher-352222-1176626331 -o ROOT/results/node30/conversion-352222-1176626331 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352222-1176626331/instance-352222-1176626331.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-352222-1176626331 -o ROOT/results/node30/solver-352222-1176626331 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352222-1176626331.opb /tmp/evaluation/352222-1176626331/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  3ddf6338b9f9cf35560b94c856457c56

RANDOM SEED= 439457603

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.218
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		: 3000.218
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:       1739792 kB
Buffers:         37524 kB
Cached:         151732 kB
SwapCached:       2300 kB
Active:          78524 kB
Inactive:       135044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1739792 kB
SwapTotal:     4192956 kB
SwapFree:      4170976 kB
Dirty:            1116 kB
Writeback:           0 kB
Mapped:          39640 kB
Slab:            88072 kB
Committed_AS:   237176 kB
PageTables:       1776 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= 66563 MiB

End job on node30 on Sun Apr 15 09:08:55 UTC 2007