Trace number 352144

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)221 1802.02 1802.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_11.opb.PB06.opb
MD5SUM19bfc1d5b7087888ef5c79946c60f053
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark183
Best CPU time to get the best result obtained on this benchmark1800.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 183
Optimality of the best value was proved NO
Number of variables473
Total number of constraints473
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 constraints473
Minimum length of a constraint4
Maximum length of a constraint17
Number of terms in the objective function 473
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 473
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 473
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)

0.07/0.30	o 284
1.51/1.62	o 231
2.81/2.95	o 230
12.50/12.68	o 229
32.10/32.23	o 228
33.90/34.05	o 226
963.36/963.74	o 225
979.95/980.39	o 224
1219.21/1219.75	o 223
1240.12/1240.68	o 222
1268.00/1268.51	o 221
1800.08/1800.72	c Somebody sent me a SIGTERM
1800.08/1800.72	s SATISFIABLE
1800.08/1800.72	v x2 x3 x4 x7 x9 x10 x11 x13 x15 x16 x17 x20 x21 x24 x25 x26 x27 x30 x31 x33 x35 x39 x40 x41 x43 x45 x46 x48 x49 x50 x54 x56 x57 x58 x60 x61
1800.08/1800.72	v x63 x64 x71 x72 x80 x81 x86 x90 x93 x94 x96 x98 x111 x112 x115 x116 x117 x120 x121 x125 x127 x128 x129 x130 x134 x137 x139 x140 x141
1800.08/1800.72	v x143 x145 x146 x150 x152 x154 x159 x160 x162 x170 x171 x174 x176 x180 x186 x188 x191 x192 x195 x198 x200 x205 x211 x214 x223 x229
1800.08/1800.72	v x237 x238 x239 x241 x246 x247 x250 x251 x255 x256 x257 x258 x260 x261 x262 x264 x265 x267 x268 x270 x271 x272 x273 x274 x275 x276
1800.08/1800.72	v x277 x280 x281 x282 x283 x284 x286 x288 x290 x291 x292 x293 x294 x298 x299 x300 x302 x303 x305 x306 x307 x311 x312 x313 x315 x316
1800.08/1800.72	v x317 x319 x321 x322 x324 x333 x335 x336 x340 x346 x347 x350 x354 x361 x362 x364 x367 x369 x370 x378 x381 x385 x387 x388 x390 x391
1800.08/1800.72	v x393 x396 x398 x399 x400 x401 x404 x406 x407 x410 x413 x414 x418 x419 x421 x422 x423 x424 x425 x426 x427 x428 x429 x430 x432 x434
1800.08/1800.72	v x435 x436 x439 x440 x442 x443 x444 x445 x447 x448 x451 x454 x456 x457 x458 x460 x463 x464 x465 x466 x467 x468 x469 x470 x471 x472
1800.08/1800.72	pb2clasp1: no process killed

Verifier Data (download as text)

OK	221

Conversion Script Data (download as text)

/tmp/evaluation/352144-1176624316/instance-352144-1176624316.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/node2/watcher-352144-1176624316 -o ROOT/results/node2/solver-352144-1176624316 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352144-1176624316.opb /tmp/evaluation/352144-1176624316/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: 0.98 1.08 1.06 2/77 5870
/proc/meminfo: memFree=1734968/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12268 CPUtime=0
/proc/5870/stat : 5870 (pbclasp) R 5868 5870 5183 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 138469450 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390213630 0 0 4224 0 0 0 0 17 1 0 0
/proc/5870/statm: 3067 317 242 3 0 167 0

[startup+0.010634 s]
/proc/loadavg: 0.98 1.08 1.06 2/77 5870
/proc/meminfo: memFree=1734968/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12400 CPUtime=0
/proc/5870/stat : 5870 (pbclasp) R 5868 5870 5183 0 -1 4194304 480 0 0 0 0 0 0 0 18 0 1 0 138469450 12697600 446 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206381159137 0 0 4224 16384 0 0 0 17 1 0 0
/proc/5870/statm: 3100 446 320 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.102648 s]
/proc/loadavg: 0.98 1.08 1.06 2/77 5870
/proc/meminfo: memFree=1734968/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=0.06
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 608 1186 0 0 0 0 6 0 16 0 1 0 138469450 12832768 497 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4231 16384 18446744071563356171 0 0 17 0 0 0
/proc/5870/statm: 3133 497 342 3 0 233 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12532

[startup+0.302664 s]
/proc/loadavg: 0.98 1.08 1.06 2/77 5870
/proc/meminfo: memFree=1734968/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=0.07
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 622 1588 0 0 0 0 6 1 16 0 1 0 138469450 12832768 498 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/5870/statm: 3133 498 343 3 0 233 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 12532

[startup+0.702704 s]
/proc/loadavg: 0.98 1.08 1.06 2/77 5870
/proc/meminfo: memFree=1734968/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=0.25
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 766 4786 0 0 1 0 22 2 16 0 1 0 138469450 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 12532

[startup+1.50179 s]
/proc/loadavg: 0.98 1.08 1.06 2/80 5888
/proc/meminfo: memFree=1682400/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=0.25
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 766 4786 0 0 1 0 22 2 16 0 1 0 138469450 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 502 343 3 0 233 0
[pid=5886] ppid=5870 vsize=5352 CPUtime=0
/proc/5886/stat : 5886 (sh) S 5870 5870 5183 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138469482 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5886/statm: 1338 224 188 169 0 49 0
[pid=5888] ppid=5886 vsize=54580 CPUtime=1.17
/proc/5888/stat : 5888 (clasp) R 5886 5870 5183 0 -1 4194304 15517 0 0 0 110 7 0 0 25 0 1 0 138469482 55889920 13054 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629609 0 0 4096 0 0 0 0 17 1 0 0
/proc/5888/statm: 13645 13054 196 154 0 13115 0
Current children cumulated CPU time (s) 1.42
Current children cumulated vsize (KiB) 72464

[startup+3.10195 s]
/proc/loadavg: 0.98 1.08 1.06 2/80 5896
/proc/meminfo: memFree=1691104/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=2.89
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 1015 39120 0 0 1 0 267 21 16 0 1 0 138469450 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 12532

[startup+6.30129 s]
/proc/loadavg: 0.98 1.07 1.06 2/80 5904
/proc/meminfo: memFree=1679904/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=2.89
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 1015 39120 0 0 1 0 267 21 16 0 1 0 138469450 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 502 343 3 0 233 0
[pid=5902] ppid=5870 vsize=5352 CPUtime=0
/proc/5902/stat : 5902 (sh) S 5870 5870 5183 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138469747 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5902/statm: 1338 224 188 169 0 49 0
[pid=5904] ppid=5902 vsize=56952 CPUtime=3.31
/proc/5904/stat : 5904 (clasp) R 5902 5870 5183 0 -1 4194304 16055 0 0 0 326 5 0 0 25 0 1 0 138469747 58318848 13605 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740536 0 0 4096 0 0 0 0 17 1 0 0
/proc/5904/statm: 14238 13605 196 154 0 13708 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 74836

[startup+12.702 s]
/proc/loadavg: 0.98 1.07 1.06 2/80 5904
/proc/meminfo: memFree=1679776/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=12.62
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 1154 56554 0 0 1 1 1231 29 16 0 1 0 138469450 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 12532

[startup+25.5023 s]
/proc/loadavg: 0.99 1.07 1.05 2/80 5912
/proc/meminfo: memFree=1679840/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=12.62
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 1154 56554 0 0 1 1 1231 29 16 0 1 0 138469450 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 502 343 3 0 233 0
[pid=5910] ppid=5870 vsize=5352 CPUtime=0
/proc/5910/stat : 5910 (sh) S 5870 5870 5183 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138470720 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5910/statm: 1338 224 188 169 0 49 0
[pid=5912] ppid=5910 vsize=56952 CPUtime=12.78
/proc/5912/stat : 5912 (clasp) R 5910 5870 5183 0 -1 4194304 16061 0 0 0 1271 7 0 0 25 0 1 0 138470720 58318848 13613 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740633 0 0 4096 0 0 0 0 17 1 0 0
/proc/5912/statm: 14238 13613 196 154 0 13708 0
Current children cumulated CPU time (s) 25.4
Current children cumulated vsize (KiB) 74836

[startup+51.1029 s]
/proc/loadavg: 0.99 1.06 1.05 2/80 5928
/proc/meminfo: memFree=1679840/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=33.98
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 1419 91399 0 0 1 1 3348 48 16 0 1 0 138469450 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 502 343 3 0 233 0
[pid=5926] ppid=5870 vsize=5352 CPUtime=0
/proc/5926/stat : 5926 (sh) S 5870 5870 5183 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138472856 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5926/statm: 1338 224 188 169 0 49 0
[pid=5928] ppid=5926 vsize=56928 CPUtime=17.02
/proc/5928/stat : 5928 (clasp) R 5926 5870 5183 0 -1 4194304 16067 0 0 0 1697 5 0 0 25 0 1 0 138472857 58294272 13619 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134682892 0 0 4096 0 0 0 0 17 1 0 0
/proc/5928/statm: 14232 13619 196 154 0 13702 0
Current children cumulated CPU time (s) 51
Current children cumulated vsize (KiB) 74812

[startup+102.306 s]
/proc/loadavg: 0.99 1.05 1.05 2/80 5928
/proc/meminfo: memFree=1672992/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=33.98
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 1419 91399 0 0 1 1 3348 48 16 0 1 0 138469450 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 502 343 3 0 233 0
[pid=5926] ppid=5870 vsize=5352 CPUtime=0
/proc/5926/stat : 5926 (sh) S 5870 5870 5183 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138472856 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5926/statm: 1338 224 188 169 0 49 0
[pid=5928] ppid=5926 vsize=63900 CPUtime=68.2
/proc/5928/stat : 5928 (clasp) R 5926 5870 5183 0 -1 4194304 17820 0 0 0 6813 7 0 0 25 0 1 0 138472857 65433600 15372 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741259 0 0 4096 0 0 0 0 17 1 0 0
/proc/5928/statm: 15975 15372 196 154 0 15445 0
Current children cumulated CPU time (s) 102.18
Current children cumulated vsize (KiB) 81784

[startup+162.302 s]
/proc/loadavg: 0.99 1.04 1.04 2/80 5928
/proc/meminfo: memFree=1657184/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=33.98
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 1419 91399 0 0 1 1 3348 48 16 0 1 0 138469450 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 502 343 3 0 233 0
[pid=5926] ppid=5870 vsize=5352 CPUtime=0
/proc/5926/stat : 5926 (sh) S 5870 5870 5183 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138472856 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5926/statm: 1338 224 188 169 0 49 0
[pid=5928] ppid=5926 vsize=79816 CPUtime=128.18
/proc/5928/stat : 5928 (clasp) R 5926 5870 5183 0 -1 4194304 21830 0 0 0 12807 11 0 0 25 0 1 0 138472857 81731584 19341 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134746407 0 0 4096 0 0 0 0 17 1 0 0
/proc/5928/statm: 19954 19341 196 154 0 19424 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 97700

[startup+222.303 s]
/proc/loadavg: 0.99 1.03 1.04 2/80 5928
/proc/meminfo: memFree=1645216/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=33.98
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 1419 91399 0 0 1 1 3348 48 16 0 1 0 138469450 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 502 343 3 0 233 0
[pid=5926] ppid=5870 vsize=5352 CPUtime=0
/proc/5926/stat : 5926 (sh) S 5870 5870 5183 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138472856 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5926/statm: 1338 224 188 169 0 49 0
[pid=5928] ppid=5926 vsize=91672 CPUtime=188.17
/proc/5928/stat : 5928 (clasp) R 5926 5870 5183 0 -1 4194304 24847 0 0 0 18802 15 0 0 25 0 1 0 138472857 93872128 22297 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769175 0 0 4096 0 0 0 0 17 1 0 0
/proc/5928/statm: 22918 22297 196 154 0 22388 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 109556

[startup+282.303 s]
/proc/loadavg: 0.99 1.02 1.03 2/80 5928
/proc/meminfo: memFree=1632096/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=33.98
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 1419 91399 0 0 1 1 3348 48 16 0 1 0 138469450 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 502 343 3 0 233 0
[pid=5926] ppid=5870 vsize=5352 CPUtime=0
/proc/5926/stat : 5926 (sh) S 5870 5870 5183 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138472856 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5926/statm: 1338 224 188 169 0 49 0
[pid=5928] ppid=5926 vsize=105224 CPUtime=248.15
/proc/5928/stat : 5928 (clasp) R 5926 5870 5183 0 -1 4194304 28234 0 0 0 24796 19 0 0 25 0 1 0 138472857 107749376 25593 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769175 0 0 4096 0 0 0 0 17 1 0 0
/proc/5928/statm: 26306 25593 196 154 0 25776 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 123108

[startup+342.302 s]
/proc/loadavg: 0.99 1.02 1.02 2/80 5928
/proc/meminfo: memFree=1620000/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=33.98
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 1419 91399 0 0 1 1 3348 48 16 0 1 0 138469450 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 502 343 3 0 233 0

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

/proc/5966/stat : 5966 (sh) S 5870 5870 5183 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138596303 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5966/statm: 1338 224 188 169 0 49 0
[pid=5968] ppid=5966 vsize=137948 CPUtime=393.65
/proc/5968/stat : 5968 (clasp) R 5966 5870 5183 0 -1 4194304 36507 0 0 0 39338 27 0 0 25 0 1 0 138596303 141258752 33660 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740867 0 0 4096 0 0 0 0 17 1 0 0
/proc/5968/statm: 34487 33660 196 154 0 33957 0
Current children cumulated CPU time (s) 1661.7
Current children cumulated vsize (KiB) 155832

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/80 5970
/proc/meminfo: memFree=1590432/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=1268.05
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 2021 235789 0 0 2 2 126644 157 17 0 1 0 138469450 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 502 343 3 0 233 0
[pid=5966] ppid=5870 vsize=5352 CPUtime=0
/proc/5966/stat : 5966 (sh) S 5870 5870 5183 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138596303 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5966/statm: 1338 224 188 169 0 49 0
[pid=5968] ppid=5966 vsize=147084 CPUtime=453.64
/proc/5968/stat : 5968 (clasp) R 5966 5870 5183 0 -1 4194304 38880 0 0 0 45334 30 0 0 25 0 1 0 138596303 150614016 35900 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740840 0 0 4096 0 0 0 0 17 1 0 0
/proc/5968/statm: 36771 35900 196 154 0 36241 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 164968

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/80 5970
/proc/meminfo: memFree=1580448/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=1268.05
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 2021 235789 0 0 2 2 126644 157 17 0 1 0 138469450 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 502 343 3 0 233 0
[pid=5966] ppid=5870 vsize=5352 CPUtime=0
/proc/5966/stat : 5966 (sh) S 5870 5870 5183 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138596303 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5966/statm: 1338 224 188 169 0 49 0
[pid=5968] ppid=5966 vsize=157212 CPUtime=513.63
/proc/5968/stat : 5968 (clasp) R 5966 5870 5183 0 -1 4194304 41404 0 0 0 51330 33 0 0 25 0 1 0 138596303 160985088 38388 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740840 0 0 4096 0 0 0 0 17 1 0 0
/proc/5968/statm: 39303 38388 196 154 0 38773 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 175096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 1.00 1.00 2/80 5970
/proc/meminfo: memFree=1577056/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=1268.05
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 2021 235789 0 0 2 2 126644 157 17 0 1 0 138469450 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 502 343 3 0 233 0
[pid=5966] ppid=5870 vsize=5352 CPUtime=0
/proc/5966/stat : 5966 (sh) S 5870 5870 5183 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138596303 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5966/statm: 1338 224 188 169 0 49 0
[pid=5968] ppid=5966 vsize=160928 CPUtime=532.03
/proc/5968/stat : 5968 (clasp) R 5966 5870 5183 0 -1 4194304 42431 0 0 0 53169 34 0 0 25 0 1 0 138596303 164790272 39212 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741259 0 0 4096 0 0 0 0 17 1 0 0
/proc/5968/statm: 40232 39212 196 154 0 39702 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 178812

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

[startup+1800.71 s]
/proc/loadavg: 0.99 1.00 1.00 2/80 5970
/proc/meminfo: memFree=1577056/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=1268.05
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 2021 235789 0 0 2 2 126644 157 17 0 1 0 138469450 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 502 343 3 0 233 0
[pid=5966] ppid=5870 vsize=5352 CPUtime=0
/proc/5966/stat : 5966 (sh) S 5870 5870 5183 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138596303 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5966/statm: 1338 224 188 169 0 49 0
[pid=5968] ppid=5966 vsize=160928 CPUtime=532.03
/proc/5968/stat : 5968 (clasp) R 5966 5870 5183 0 -1 4194304 42431 0 0 0 53169 34 0 0 25 0 1 0 138596303 164790272 39212 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741259 0 0 4096 0 0 0 0 17 1 0 0
/proc/5968/statm: 40232 39212 196 154 0 39702 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 178812

# WARNING:
# current cumulated CPU time (1268.08 s) is less than in the last sample (1800.08 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (532 s) to the 'lost time'.

[startup+1800.82 s]
/proc/loadavg: 0.99 1.00 1.00 2/80 5970
/proc/meminfo: memFree=1577056/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=1268.08
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 2190 237571 0 0 2 2 126645 159 16 0 1 0 138469450 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 503 343 3 0 233 0
Current children cumulated CPU time (s) 1268.08
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: 0.99 1.00 1.00 2/80 5970
/proc/meminfo: memFree=1577056/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=1268.08
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 2190 237571 0 0 2 2 126645 159 16 0 1 0 138469450 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 503 343 3 0 233 0
Current children cumulated CPU time (s) 1268.08
Current children cumulated vsize (KiB) 12532

[startup+1802.2 s]
/proc/loadavg: 0.99 1.00 1.00 2/81 5981
/proc/meminfo: memFree=1680472/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=1268.08
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 2190 237571 0 0 2 2 126645 159 16 0 1 0 138469450 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 503 343 3 0 233 0
[pid=5979] ppid=5870 vsize=5352 CPUtime=0
/proc/5979/stat : 5979 (sh) S 5870 5870 5183 0 -1 4194304 287 121 0 0 0 0 0 0 17 0 1 0 138649524 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5979/statm: 1338 224 188 169 0 49 0
[pid=5981] ppid=5979 vsize=56860 CPUtime=1.44
/proc/5981/stat : 5981 (clasp) R 5979 5870 5183 0 -1 4194304 16002 0 0 0 137 7 0 0 25 0 1 0 138649524 58224640 13556 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629590 0 0 4096 0 0 0 0 17 1 0 0
/proc/5981/statm: 14215 13556 196 154 0 13685 0
Current children cumulated CPU time (s) 1269.52
Current children cumulated vsize (KiB) 74744

[startup+1802.6 s]
/proc/loadavg: 0.99 1.00 1.00 2/81 5981
/proc/meminfo: memFree=1680472/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=1268.08
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 2190 237571 0 0 2 2 126645 159 16 0 1 0 138469450 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 503 343 3 0 233 0
[pid=5979] ppid=5870 vsize=5352 CPUtime=0
/proc/5979/stat : 5979 (sh) S 5870 5870 5183 0 -1 4194304 287 121 0 0 0 0 0 0 17 0 1 0 138649524 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5979/statm: 1338 224 188 169 0 49 0
[pid=5981] ppid=5979 vsize=56860 CPUtime=1.84
/proc/5981/stat : 5981 (clasp) R 5979 5870 5183 0 -1 4194304 16004 0 0 0 177 7 0 0 25 0 1 0 138649524 58224640 13558 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741259 0 0 4096 0 0 0 0 17 1 0 0
/proc/5981/statm: 14215 13558 196 154 0 13685 0
Current children cumulated CPU time (s) 1269.92
Current children cumulated vsize (KiB) 74744

[startup+1802.7 s]
/proc/loadavg: 0.99 1.00 1.00 2/81 5981
/proc/meminfo: memFree=1680472/2055920 swapFree=4147160/4192956
[pid=5870] ppid=5868 vsize=12532 CPUtime=1268.08
/proc/5870/stat : 5870 (pbclasp) S 5868 5870 5183 0 -1 4194304 2190 237571 0 0 2 2 126645 159 16 0 1 0 138469450 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/5870/statm: 3133 503 343 3 0 233 0
[pid=5979] ppid=5870 vsize=5352 CPUtime=0
/proc/5979/stat : 5979 (sh) S 5870 5870 5183 0 -1 4194304 287 121 0 0 0 0 0 0 17 0 1 0 138649524 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5979/statm: 1338 224 188 169 0 49 0
[pid=5981] ppid=5979 vsize=56860 CPUtime=1.94
/proc/5981/stat : 5981 (clasp) R 5979 5870 5183 0 -1 4194304 16005 0 0 0 187 7 0 0 25 0 1 0 138649524 58224640 13559 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629578 0 0 4096 0 0 0 0 17 1 0 0
/proc/5981/statm: 14215 13559 196 154 0 13685 0
Current children cumulated CPU time (s) 1270.02
Current children cumulated vsize (KiB) 74744

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 5870 and gives
#  childrusage.ru_utime.tv_sec=1266
#  childrusage.ru_utime.tv_usec=477466
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=624753
# CPU time returned by wait4() is 1268.1
# while last known CPU time is 1270.02
#
# 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): 532
#  lost CPU user time (s): 531.68
#  lost CPU system time (s): 0.32

Real time (s): 1802.73
CPU time (s): 1802.02
CPU user time (s): 1800.02
CPU system time (s): 2
CPU usage (%): 99.9605
Max. virtual memory (cumulated for all children) (KiB): 257076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1266.48
system time used= 1.62475
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 240278
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= 887
involuntary context switches= 5461

runsolver used 1.82472 second user time and 4.74328 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Sun Apr 15 08:05:16 UTC 2007

IDJOB= 352144
IDBENCH= 1953
IDSOLVER= 158
FILE ID= node2/352144-1176624316

PBS_JOBID= 4556845

Free space on /tmp= 66560 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_11.opb.PB06.opb
COMMAND LINE= pbclasp instance-352144-1176624316.opb /tmp/evaluation/352144-1176624316/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node2/convwatcher-352144-1176624316 -o ROOT/results/node2/conversion-352144-1176624316 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352144-1176624316/instance-352144-1176624316.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-352144-1176624316 -o ROOT/results/node2/solver-352144-1176624316 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352144-1176624316.opb /tmp/evaluation/352144-1176624316/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  19bfc1d5b7087888ef5c79946c60f053

RANDOM SEED= 356724480

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.234
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		: 3000.234
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:       1735440 kB
Buffers:         62828 kB
Cached:         184628 kB
SwapCached:      14480 kB
Active:         104572 kB
Inactive:       167792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1735440 kB
SwapTotal:     4192956 kB
SwapFree:      4147160 kB
Dirty:            1120 kB
Writeback:           0 kB
Mapped:          30848 kB
Slab:            33564 kB
Committed_AS:  5813544 kB
PageTables:       1864 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= 66560 MiB

End job on node2 on Sun Apr 15 08:35:20 UTC 2007