Trace number 352196

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)213 1802.02 1802.83

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_19.opb.PB06.opb
MD5SUM80b0f13939656efa52b7dd958ee28431
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark180
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 180
Optimality of the best value was proved NO
Number of variables467
Total number of constraints466
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 constraints466
Minimum length of a constraint3
Maximum length of a constraint15
Number of terms in the objective function 467
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 467
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 467
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data (download as text)

0.06/0.23	o 270
1.36/1.49	o 214
2.65/2.75	o 213
1800.09/1800.82	c Somebody sent me a SIGTERM
1800.09/1800.82	s SATISFIABLE
1800.09/1800.82	v x1 x2 x62 x71 x94 x99 x103 x113 x116 x118 x119 x121 x125 x128 x130 x134 x135 x141 x143 x149 x151 x156 x158 x159 x162 x163 x165 x166
1800.09/1800.82	v x168 x169 x170 x172 x174 x180 x184 x185 x193 x199 x201 x205 x207 x210 x213 x214 x219 x220 x223 x224 x225 x226 x227 x228 x229 x232
1800.09/1800.82	v x234 x235 x236 x238 x244 x245 x246 x248 x262 x267 x268 x269 x272 x274 x275 x276 x277 x279 x281 x283 x286 x288 x290 x291 x292 x294
1800.09/1800.82	v x297 x299 x301 x303 x306 x307 x309 x311 x312 x313 x315 x316 x318 x319 x320 x323 x324 x325 x326 x327 x329 x331 x333 x335 x336 x337
1800.09/1800.82	v x338 x339 x340 x341 x342 x343 x344 x345 x347 x348 x349 x350 x352 x353 x354 x355 x356 x357 x359 x360 x361 x362 x363 x364 x365 x366
1800.09/1800.82	v x367 x368 x369 x370 x371 x373 x374 x375 x376 x377 x378 x379 x382 x384 x385 x386 x387 x389 x390 x391 x392 x393 x395 x396 x398 x400
1800.09/1800.82	v x402 x403 x405 x407 x409 x410 x411 x412 x413 x414 x415 x416 x417 x418 x419 x420 x422 x423 x425 x426 x427 x428 x429 x430 x431 x432
1800.09/1800.82	v x435 x436 x437 x438 x439 x440 x441 x443 x444 x445 x446 x447 x448 x450 x451 x452 x453 x454 x455 x456 x457 x459 x460 x461 x462 x463
1800.09/1800.82	v x465 x466 x467
1800.09/1800.83	pb2clasp1: no process killed

Verifier Data (download as text)

OK	213

Conversion Script Data (download as text)

/tmp/evaluation/352196-1176625755/instance-352196-1176625755.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/node76/watcher-352196-1176625755 -o ROOT/results/node76/solver-352196-1176625755 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352196-1176625755.opb /tmp/evaluation/352196-1176625755/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: 1.00 1.02 1.00 3/69 27501
/proc/meminfo: memFree=1951344/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12272 CPUtime=0
/proc/27501/stat : 27501 (pbclasp) R 27499 27501 27107 0 -1 4194304 347 0 0 0 0 0 0 0 18 0 1 0 110490052 12566528 315 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852635694 0 0 4224 0 0 0 0 17 1 0 0
/proc/27501/statm: 3068 315 240 3 0 167 0

[startup+0.105415 s]
/proc/loadavg: 1.00 1.02 1.00 3/69 27501
/proc/meminfo: memFree=1951344/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=0.06
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 616 1581 0 0 0 0 6 0 17 0 1 0 110490052 12836864 498 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27501/statm: 3134 498 343 3 0 233 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12536

[startup+0.20144 s]
/proc/loadavg: 1.00 1.02 1.00 3/69 27501
/proc/meminfo: memFree=1951344/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=0.06
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 616 1581 0 0 0 0 6 0 17 0 1 0 110490052 12836864 498 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27501/statm: 3134 498 343 3 0 233 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12536

[startup+0.30145 s]
/proc/loadavg: 1.00 1.02 1.00 3/69 27501
/proc/meminfo: memFree=1951344/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=0.22
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 757 4570 0 0 1 0 19 2 16 0 1 0 110490052 12836864 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27501/statm: 3134 501 343 3 0 233 0
Current children cumulated CPU time (s) 0.22
Current children cumulated vsize (KiB) 12536

[startup+0.701523 s]
/proc/loadavg: 1.00 1.02 1.00 3/69 27501
/proc/meminfo: memFree=1951344/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=0.22
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 757 4570 0 0 1 0 19 2 16 0 1 0 110490052 12836864 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27501/statm: 3134 501 343 3 0 233 0
Current children cumulated CPU time (s) 0.22
Current children cumulated vsize (KiB) 12536

[startup+1.50268 s]
/proc/loadavg: 1.00 1.02 1.00 2/72 27519
/proc/meminfo: memFree=1899920/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=1.47
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 874 20844 0 0 1 0 135 11 16 0 1 0 110490052 12836864 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852632722 0 0 4224 16384 18446744071563651996 0 0 17 1 0 0
/proc/27501/statm: 3134 501 343 3 0 233 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 12536

[startup+3.102 s]
/proc/loadavg: 1.00 1.01 1.00 2/72 27527
/proc/meminfo: memFree=1897808/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=2.72
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 998 38118 0 0 1 0 252 19 16 0 1 0 110490052 12836864 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27501/statm: 3134 501 343 3 0 233 0
Current children cumulated CPU time (s) 2.72
Current children cumulated vsize (KiB) 12536

[startup+6.30261 s]
/proc/loadavg: 1.00 1.01 1.00 2/72 27535
/proc/meminfo: memFree=1898384/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=2.72
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 998 38118 0 0 1 0 252 19 16 0 1 0 110490052 12836864 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27501/statm: 3134 501 343 3 0 233 0
[pid=27533] ppid=27501 vsize=5360 CPUtime=0
/proc/27533/stat : 27533 (sh) S 27501 27501 27107 0 -1 4194304 287 118 0 0 0 0 0 0 18 0 1 0 110490328 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27533/statm: 1340 222 186 169 0 50 0
[pid=27535] ppid=27533 vsize=54656 CPUtime=3.52
/proc/27535/stat : 27535 (clasp) R 27533 27501 27107 0 -1 4194304 15519 0 0 0 345 7 0 0 25 0 1 0 110490328 55967744 13067 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740867 0 0 4096 0 0 0 0 17 1 0 0
/proc/27535/statm: 13664 13067 194 154 0 13133 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 72552

[startup+12.7019 s]
/proc/loadavg: 1.00 1.01 1.00 2/72 27535
/proc/meminfo: memFree=1898328/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=2.72
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 998 38118 0 0 1 0 252 19 16 0 1 0 110490052 12836864 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27501/statm: 3134 501 343 3 0 233 0
[pid=27533] ppid=27501 vsize=5360 CPUtime=0
/proc/27533/stat : 27533 (sh) S 27501 27501 27107 0 -1 4194304 287 118 0 0 0 0 0 0 18 0 1 0 110490328 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27533/statm: 1340 222 186 169 0 50 0
[pid=27535] ppid=27533 vsize=54656 CPUtime=9.92
/proc/27535/stat : 27535 (clasp) R 27533 27501 27107 0 -1 4194304 15530 0 0 0 985 7 0 0 25 0 1 0 110490328 55967744 13078 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741259 0 0 4096 0 0 0 0 17 1 0 0
/proc/27535/statm: 13664 13078 194 154 0 13133 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 72552

[startup+25.5013 s]
/proc/loadavg: 1.00 1.01 1.00 2/72 27535
/proc/meminfo: memFree=1898328/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=2.72
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 998 38118 0 0 1 0 252 19 16 0 1 0 110490052 12836864 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27501/statm: 3134 501 343 3 0 233 0
[pid=27533] ppid=27501 vsize=5360 CPUtime=0
/proc/27533/stat : 27533 (sh) S 27501 27501 27107 0 -1 4194304 287 118 0 0 0 0 0 0 18 0 1 0 110490328 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27533/statm: 1340 222 186 169 0 50 0
[pid=27535] ppid=27533 vsize=54656 CPUtime=22.71
/proc/27535/stat : 27535 (clasp) R 27533 27501 27107 0 -1 4194304 15544 0 0 0 2264 7 0 0 25 0 1 0 110490328 55967744 13092 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740742 0 0 4096 0 0 0 0 17 1 0 0
/proc/27535/statm: 13664 13092 194 154 0 13133 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 72552

[startup+51.1013 s]
/proc/loadavg: 1.00 1.01 1.00 2/72 27535
/proc/meminfo: memFree=1895960/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=2.72
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 998 38118 0 0 1 0 252 19 16 0 1 0 110490052 12836864 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27501/statm: 3134 501 343 3 0 233 0
[pid=27533] ppid=27501 vsize=5360 CPUtime=0
/proc/27533/stat : 27533 (sh) S 27501 27501 27107 0 -1 4194304 287 118 0 0 0 0 0 0 18 0 1 0 110490328 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27533/statm: 1340 222 186 169 0 50 0
[pid=27535] ppid=27533 vsize=57076 CPUtime=48.31
/proc/27535/stat : 27535 (clasp) R 27533 27501 27107 0 -1 4194304 16169 0 0 0 4823 8 0 0 25 0 1 0 110490328 58445824 13717 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740788 0 0 4096 0 0 0 0 17 1 0 0
/proc/27535/statm: 14269 13717 194 154 0 13738 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 74972

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 27535
/proc/meminfo: memFree=1884248/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=2.72
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 998 38118 0 0 1 0 252 19 16 0 1 0 110490052 12836864 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27501/statm: 3134 501 343 3 0 233 0
[pid=27533] ppid=27501 vsize=5360 CPUtime=0
/proc/27533/stat : 27533 (sh) S 27501 27501 27107 0 -1 4194304 287 118 0 0 0 0 0 0 18 0 1 0 110490328 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27533/statm: 1340 222 186 169 0 50 0
[pid=27535] ppid=27533 vsize=68576 CPUtime=99.49
/proc/27535/stat : 27535 (clasp) R 27533 27501 27107 0 -1 4194304 19082 0 0 0 9939 10 0 0 25 0 1 0 110490328 70221824 16589 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 5253163 0 0 4096 0 0 0 0 17 1 0 0
/proc/27535/statm: 17144 16589 194 154 0 16613 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 86472

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 27535
/proc/meminfo: memFree=1872536/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=2.72
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 998 38118 0 0 1 0 252 19 16 0 1 0 110490052 12836864 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27501/statm: 3134 501 343 3 0 233 0
[pid=27533] ppid=27501 vsize=5360 CPUtime=0
/proc/27533/stat : 27533 (sh) S 27501 27501 27107 0 -1 4194304 287 118 0 0 0 0 0 0 18 0 1 0 110490328 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27533/statm: 1340 222 186 169 0 50 0
[pid=27535] ppid=27533 vsize=80380 CPUtime=159.47
/proc/27535/stat : 27535 (clasp) R 27533 27501 27107 0 -1 4194304 22086 0 0 0 15934 13 0 0 25 0 1 0 110490328 82309120 19532 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134746407 0 0 4096 0 0 0 0 17 1 0 0
/proc/27535/statm: 20095 19532 194 154 0 19564 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 98276

[startup+222.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 27535
/proc/meminfo: memFree=1858712/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=2.72
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 998 38118 0 0 1 0 252 19 16 0 1 0 110490052 12836864 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27501/statm: 3134 501 343 3 0 233 0
[pid=27533] ppid=27501 vsize=5360 CPUtime=0
/proc/27533/stat : 27533 (sh) S 27501 27501 27107 0 -1 4194304 287 118 0 0 0 0 0 0 18 0 1 0 110490328 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27533/statm: 1340 222 186 169 0 50 0
[pid=27535] ppid=27533 vsize=94260 CPUtime=219.44
/proc/27535/stat : 27535 (clasp) R 27533 27501 27107 0 -1 4194304 25531 0 0 0 21929 15 0 0 25 0 1 0 110490328 96522240 22977 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134715664 0 0 4096 0 0 0 0 17 1 0 0
/proc/27535/statm: 23565 22977 194 154 0 23034 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 112156

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 27535
/proc/meminfo: memFree=1850008/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=2.72
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 998 38118 0 0 1 0 252 19 16 0 1 0 110490052 12836864 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27501/statm: 3134 501 343 3 0 233 0
[pid=27533] ppid=27501 vsize=5360 CPUtime=0
/proc/27533/stat : 27533 (sh) S 27501 27501 27107 0 -1 4194304 287 118 0 0 0 0 0 0 18 0 1 0 110490328 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27533/statm: 1340 222 186 169 0 50 0
[pid=27535] ppid=27533 vsize=103124 CPUtime=279.42
/proc/27535/stat : 27535 (clasp) R 27533 27501 27107 0 -1 4194304 27792 0 0 0 27925 17 0 0 25 0 1 0 110490328 105598976 25147 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740867 0 0 4096 0 0 0 0 17 1 0 0
/proc/27535/statm: 25781 25147 194 154 0 25250 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 121020

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 27535
/proc/meminfo: memFree=1840856/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=2.72
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 998 38118 0 0 1 0 252 19 16 0 1 0 110490052 12836864 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27501/statm: 3134 501 343 3 0 233 0

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

/proc/27533/stat : 27533 (sh) S 27501 27501 27107 0 -1 4194304 287 118 0 0 0 0 0 0 18 0 1 0 110490328 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27533/statm: 1340 222 186 169 0 50 0
[pid=27535] ppid=27533 vsize=313576 CPUtime=1658.91
/proc/27535/stat : 27535 (clasp) R 27533 27501 27107 0 -1 4194304 81833 0 0 0 165824 67 0 0 25 0 1 0 110490328 321101824 75984 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740923 0 0 4096 0 0 0 0 17 1 0 0
/proc/27535/statm: 78394 75984 194 154 0 77863 0
Current children cumulated CPU time (s) 1661.63
Current children cumulated vsize (KiB) 331472

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 27537
/proc/meminfo: memFree=1645528/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=2.72
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 998 38118 0 0 1 0 252 19 16 0 1 0 110490052 12836864 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27501/statm: 3134 501 343 3 0 233 0
[pid=27533] ppid=27501 vsize=5360 CPUtime=0
/proc/27533/stat : 27533 (sh) S 27501 27501 27107 0 -1 4194304 287 118 0 0 0 0 0 0 18 0 1 0 110490328 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27533/statm: 1340 222 186 169 0 50 0
[pid=27535] ppid=27533 vsize=313772 CPUtime=1718.88
/proc/27535/stat : 27535 (clasp) R 27533 27501 27107 0 -1 4194304 81940 0 0 0 171821 67 0 0 25 0 1 0 110490328 321302528 76019 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134620747 0 0 4096 0 0 0 0 17 1 0 0
/proc/27535/statm: 78443 76019 194 154 0 77912 0
Current children cumulated CPU time (s) 1721.6
Current children cumulated vsize (KiB) 331668

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 27537
/proc/meminfo: memFree=1645528/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=2.72
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 998 38118 0 0 1 0 252 19 16 0 1 0 110490052 12836864 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27501/statm: 3134 501 343 3 0 233 0
[pid=27533] ppid=27501 vsize=5360 CPUtime=0
/proc/27533/stat : 27533 (sh) S 27501 27501 27107 0 -1 4194304 287 118 0 0 0 0 0 0 18 0 1 0 110490328 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27533/statm: 1340 222 186 169 0 50 0
[pid=27535] ppid=27533 vsize=313772 CPUtime=1778.86
/proc/27535/stat : 27535 (clasp) R 27533 27501 27107 0 -1 4194304 81949 0 0 0 177819 67 0 0 25 0 1 0 110490328 321302528 76028 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134746407 0 0 4096 0 0 0 0 17 1 0 0
/proc/27535/statm: 78443 76028 194 154 0 77912 0
Current children cumulated CPU time (s) 1781.58
Current children cumulated vsize (KiB) 331668



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 27537
/proc/meminfo: memFree=1643928/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=2.72
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 998 38118 0 0 1 0 252 19 16 0 1 0 110490052 12836864 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27501/statm: 3134 501 343 3 0 233 0
[pid=27533] ppid=27501 vsize=5360 CPUtime=0
/proc/27533/stat : 27533 (sh) S 27501 27501 27107 0 -1 4194304 287 118 0 0 0 0 0 0 18 0 1 0 110490328 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27533/statm: 1340 222 186 169 0 50 0
[pid=27535] ppid=27533 vsize=315500 CPUtime=1797.37
/proc/27535/stat : 27535 (clasp) R 27533 27501 27107 0 -1 4194304 82650 0 0 0 179669 68 0 0 25 0 1 0 110490328 323072000 76374 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134749927 0 0 4096 0 0 0 0 17 1 0 0
/proc/27535/statm: 78875 76374 194 154 0 78344 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 333396

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

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 27537
/proc/meminfo: memFree=1643928/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=2.72
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 998 38118 0 0 1 0 252 19 16 0 1 0 110490052 12836864 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27501/statm: 3134 501 343 3 0 233 0
[pid=27533] ppid=27501 vsize=5360 CPUtime=0
/proc/27533/stat : 27533 (sh) S 27501 27501 27107 0 -1 4194304 287 118 0 0 0 0 0 0 18 0 1 0 110490328 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27533/statm: 1340 222 186 169 0 50 0
[pid=27535] ppid=27533 vsize=315500 CPUtime=1797.37
/proc/27535/stat : 27535 (clasp) R 27533 27501 27107 0 -1 4194304 82650 0 0 0 179669 68 0 0 25 0 1 0 110490328 323072000 76374 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134749927 0 0 4096 0 0 0 0 17 1 0 0
/proc/27535/statm: 78875 76374 194 154 0 78344 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 333396

# WARNING:
# current cumulated CPU time (2.75 s) is less than in the last sample (1800.09 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (1797.34 s) to the 'lost time'.

[startup+1800.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 27537
/proc/meminfo: memFree=1643928/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=2.75
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 1158 39894 0 0 1 0 253 21 17 0 1 0 110490052 12836864 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27501/statm: 3134 502 343 3 0 233 0
Current children cumulated CPU time (s) 2.75
Current children cumulated vsize (KiB) 12536

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 27537
/proc/meminfo: memFree=1643928/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=2.75
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 1158 39894 0 0 1 0 253 21 17 0 1 0 110490052 12836864 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27501/statm: 3134 502 343 3 0 233 0
Current children cumulated CPU time (s) 2.75
Current children cumulated vsize (KiB) 12536

[startup+1802.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 27548
/proc/meminfo: memFree=1898248/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=2.75
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 1158 39894 0 0 1 0 253 21 17 0 1 0 110490052 12836864 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27501/statm: 3134 502 343 3 0 233 0
[pid=27546] ppid=27501 vsize=5360 CPUtime=0
/proc/27546/stat : 27546 (sh) S 27501 27501 27107 0 -1 4194304 286 118 0 0 0 0 0 0 16 0 1 0 110670137 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27546/statm: 1340 222 186 169 0 50 0
[pid=27548] ppid=27546 vsize=54656 CPUtime=1.43
/proc/27548/stat : 27548 (clasp) R 27546 27501 27107 0 -1 4194304 15510 0 0 0 138 5 0 0 25 0 1 0 110670137 55967744 13058 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629578 0 0 4096 0 0 0 0 17 1 0 0
/proc/27548/statm: 13664 13058 194 154 0 13133 0
Current children cumulated CPU time (s) 4.18
Current children cumulated vsize (KiB) 72552

[startup+1802.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 27548
/proc/meminfo: memFree=1898248/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=2.75
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 1158 39894 0 0 1 0 253 21 17 0 1 0 110490052 12836864 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27501/statm: 3134 502 343 3 0 233 0
[pid=27546] ppid=27501 vsize=5360 CPUtime=0
/proc/27546/stat : 27546 (sh) S 27501 27501 27107 0 -1 4194304 286 118 0 0 0 0 0 0 16 0 1 0 110670137 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27546/statm: 1340 222 186 169 0 50 0
[pid=27548] ppid=27546 vsize=54656 CPUtime=1.83
/proc/27548/stat : 27548 (clasp) R 27546 27501 27107 0 -1 4194304 15512 0 0 0 178 5 0 0 25 0 1 0 110670137 55967744 13060 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740788 0 0 4096 0 0 0 0 17 1 0 0
/proc/27548/statm: 13664 13060 194 154 0 13133 0
Current children cumulated CPU time (s) 4.58
Current children cumulated vsize (KiB) 72552

[startup+1802.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 27548
/proc/meminfo: memFree=1898248/2055888 swapFree=4087308/4096564
[pid=27501] ppid=27499 vsize=12536 CPUtime=2.75
/proc/27501/stat : 27501 (pbclasp) S 27499 27501 27107 0 -1 4194304 1158 39894 0 0 1 0 253 21 17 0 1 0 110490052 12836864 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27501/statm: 3134 502 343 3 0 233 0
[pid=27546] ppid=27501 vsize=5360 CPUtime=0
/proc/27546/stat : 27546 (sh) S 27501 27501 27107 0 -1 4194304 286 118 0 0 0 0 0 0 16 0 1 0 110670137 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27546/statm: 1340 222 186 169 0 50 0
[pid=27548] ppid=27546 vsize=54656 CPUtime=1.93
/proc/27548/stat : 27548 (clasp) R 27546 27501 27107 0 -1 4194304 15512 0 0 0 188 5 0 0 25 0 1 0 110670137 55967744 13060 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134749862 0 0 4096 0 0 0 0 17 1 0 0
/proc/27548/statm: 13664 13060 194 154 0 13133 0
Current children cumulated CPU time (s) 4.68
Current children cumulated vsize (KiB) 72552

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 27501 and gives
#  childrusage.ru_utime.tv_sec=2
#  childrusage.ru_utime.tv_usec=547612
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=226965
# CPU time returned by wait4() is 2.77458
# while last known CPU time is 4.68
#
# 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): 1797.34
#  lost CPU user time (s): 1796.68
#  lost CPU system time (s): 0.66

Real time (s): 1802.83
CPU time (s): 1802.02
CPU user time (s): 1801.1
CPU system time (s): 0.92
CPU usage (%): 99.955
Max. virtual memory (cumulated for all children) (KiB): 333396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.54761
system time used= 0.226965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41565
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= 361
involuntary context switches= 100

runsolver used 2.29565 second user time and 3.98339 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Sun Apr 15 08:29:15 UTC 2007

IDJOB= 352196
IDBENCH= 1957
IDSOLVER= 158
FILE ID= node76/352196-1176625755

PBS_JOBID= 4559776

Free space on /tmp= 66651 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_19.opb.PB06.opb
COMMAND LINE= pbclasp instance-352196-1176625755.opb /tmp/evaluation/352196-1176625755/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node76/convwatcher-352196-1176625755 -o ROOT/results/node76/conversion-352196-1176625755 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352196-1176625755/instance-352196-1176625755.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-352196-1176625755 -o ROOT/results/node76/solver-352196-1176625755 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352196-1176625755.opb /tmp/evaluation/352196-1176625755/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  80b0f13939656efa52b7dd958ee28431

RANDOM SEED= 364402635

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.277
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	: 6006.17
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		: 3000.277
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1951752 kB
Buffers:          5652 kB
Cached:          47524 kB
SwapCached:       3264 kB
Active:          33476 kB
Inactive:        31080 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1951752 kB
SwapTotal:     4096564 kB
SwapFree:      4087308 kB
Dirty:            1096 kB
Writeback:           0 kB
Mapped:          16524 kB
Slab:            26036 kB
Committed_AS:  3258016 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66651 MiB

End job on node76 on Sun Apr 15 08:59:18 UTC 2007