Trace number 352079

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)216 1802.02 1802.93

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_22.opb.PB06.opb
MD5SUMa65a3b6248e07fcc15fb8d2bec9ac9bd
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 benchmark1800.08
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 variables470
Total number of constraints470
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 constraints470
Minimum length of a constraint4
Maximum length of a constraint20
Number of terms in the objective function 470
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 470
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 470
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)

0.08/0.27	o 279
1.46/1.59	o 226
2.85/2.96	o 225
4.25/4.33	o 224
11.44/11.56	o 223
16.94/17.05	o 222
74.93/75.05	o 221
716.50/716.85	o 220
793.96/794.31	o 219
795.89/796.37	o 218
859.09/859.51	o 217
1138.70/1139.28	o 216
1800.07/1800.91	c Somebody sent me a SIGTERM
1800.07/1800.91	s SATISFIABLE
1800.07/1800.91	v x1 x2 x4 x6 x7 x9 x10 x11 x12 x13 x14 x15 x16 x18 x19 x20 x23 x24 x25 x26 x28 x33 x36 x37 x39 x41 x42 x43 x44 x46 x47 x48 x50 x52 x53 x54
1800.07/1800.91	v x55 x56 x57 x58 x59 x62 x63 x64 x65 x66 x67 x70 x72 x73 x77 x78 x79 x80 x81 x82 x83 x85 x87 x88 x90 x91 x92 x93 x94 x96 x97 x98 x99 x100
1800.07/1800.91	v x101 x103 x105 x108 x109 x110 x112 x113 x114 x115 x117 x123 x125 x126 x128 x131 x132 x134 x135 x137 x138 x139 x142 x144 x145 x149
1800.07/1800.91	v x150 x151 x152 x157 x158 x160 x164 x173 x175 x176 x177 x179 x182 x183 x186 x188 x189 x191 x197 x198 x199 x200 x204 x206 x209 x210
1800.07/1800.91	v x213 x221 x224 x225 x226 x229 x233 x237 x239 x241 x244 x247 x248 x249 x250 x254 x255 x259 x264 x265 x266 x271 x277 x279 x280 x281
1800.07/1800.91	v x284 x285 x288 x290 x291 x293 x295 x297 x304 x305 x306 x309 x313 x316 x317 x320 x321 x322 x325 x329 x335 x338 x340 x341 x342 x349
1800.07/1800.91	v x351 x352 x355 x359 x360 x361 x365 x366 x368 x370 x372 x377 x384 x385 x389 x393 x394 x395 x396 x397 x398 x400 x405 x409 x410 x411
1800.07/1800.91	v x414 x416 x417 x418 x421 x425 x426 x427 x429 x434 x437 x447 x451 x456 x463 x467
1800.07/1800.92	pb2clasp1: no process killed

Verifier Data (download as text)

OK	216

Conversion Script Data (download as text)

/tmp/evaluation/352079-1176622483/instance-352079-1176622483.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/node67/watcher-352079-1176622483 -o ROOT/results/node67/solver-352079-1176622483 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352079-1176622483.opb /tmp/evaluation/352079-1176622483/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: 0.77 0.92 0.97 3/64 8537
/proc/meminfo: memFree=1546848/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12268 CPUtime=0
/proc/8537/stat : 8537 (pbclasp) R 8535 8537 8454 0 -1 4194304 395 0 0 0 0 0 0 0 18 0 1 0 138237883 12562432 361 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271638237921 0 0 4224 0 0 0 0 17 1 0 0
/proc/8537/statm: 3067 362 275 3 0 167 0

[startup+0.025694 s]
/proc/loadavg: 0.77 0.92 0.97 3/64 8537
/proc/meminfo: memFree=1546848/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=0
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 514 0 0 0 0 0 0 0 16 0 1 0 138237883 12832768 467 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647289442 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/8537/statm: 3133 467 324 3 0 233 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12532

[startup+0.101709 s]
/proc/loadavg: 0.77 0.92 0.97 3/64 8537
/proc/meminfo: memFree=1546848/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=0.08
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 622 1588 0 0 1 0 6 1 16 0 1 0 138237883 12832768 498 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8537/statm: 3133 498 343 3 0 233 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12532

[startup+0.301746 s]
/proc/loadavg: 0.77 0.92 0.97 3/64 8537
/proc/meminfo: memFree=1546848/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=0.26
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 765 4939 0 1 1 0 22 3 16 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 12532

[startup+0.701814 s]
/proc/loadavg: 0.77 0.92 0.97 3/64 8537
/proc/meminfo: memFree=1546848/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=0.26
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 765 4939 0 1 1 0 22 3 16 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 12532

[startup+1.50196 s]
/proc/loadavg: 0.77 0.92 0.97 2/67 8555
/proc/meminfo: memFree=1493064/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=0.26
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 765 4939 0 1 1 0 22 3 16 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
[pid=8553] ppid=8537 vsize=5352 CPUtime=0
/proc/8553/stat : 8553 (sh) S 8537 8537 8454 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138237912 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8553/statm: 1338 224 188 169 0 49 0
[pid=8555] ppid=8553 vsize=55132 CPUtime=1.2
/proc/8555/stat : 8555 (clasp) R 8553 8537 8454 0 -1 4194304 15556 0 0 0 113 7 0 0 25 0 1 0 138237912 56455168 13110 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134682899 0 0 4096 0 0 0 0 17 1 0 0
/proc/8555/statm: 13783 13110 196 154 0 13253 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 73016

[startup+3.10125 s]
/proc/loadavg: 0.77 0.92 0.97 2/67 8563
/proc/meminfo: memFree=1501888/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=2.94
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 1015 39275 0 1 1 0 272 21 17 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 12532

[startup+6.30184 s]
/proc/loadavg: 0.79 0.92 0.97 2/67 8579
/proc/meminfo: memFree=1492288/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=4.3
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 1132 56649 0 1 1 0 399 30 16 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
[pid=8577] ppid=8537 vsize=5352 CPUtime=0
/proc/8577/stat : 8577 (sh) S 8537 8537 8454 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138238317 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8577/statm: 1338 224 188 169 0 49 0
[pid=8579] ppid=8577 vsize=57492 CPUtime=1.94
/proc/8579/stat : 8579 (clasp) R 8577 8537 8454 0 -1 4194304 15996 0 0 0 188 6 0 0 25 0 1 0 138238318 58871808 13568 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740538 0 0 4096 0 0 0 0 17 1 0 0
/proc/8579/statm: 14373 13568 196 154 0 13843 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 75376

[startup+12.702 s]
/proc/loadavg: 0.81 0.92 0.97 2/67 8587
/proc/meminfo: memFree=1508352/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=11.53
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 1270 74028 0 1 2 0 1112 39 16 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
[pid=8585] ppid=8537 vsize=5352 CPUtime=0
/proc/8585/stat : 8585 (sh) S 8537 8537 8454 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138239040 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8585/statm: 1338 224 188 169 0 49 0
[pid=8587] ppid=8585 vsize=57488 CPUtime=1.11
/proc/8587/stat : 8587 (clasp) R 8585 8537 8454 0 -1 4194304 15898 0 0 0 104 7 0 0 25 0 1 0 138239041 58867712 13470 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134682899 0 0 4096 0 0 0 0 17 1 0 0
/proc/8587/statm: 14372 13470 196 154 0 13842 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 75372

[startup+25.5014 s]
/proc/loadavg: 0.85 0.93 0.97 2/67 8595
/proc/meminfo: memFree=1491784/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=17.03
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 1408 91400 0 1 2 0 1652 49 16 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
[pid=8593] ppid=8537 vsize=5352 CPUtime=0
/proc/8593/stat : 8593 (sh) S 8537 8537 8454 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138239590 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8593/statm: 1338 224 188 169 0 49 0
[pid=8595] ppid=8593 vsize=57468 CPUtime=8.41
/proc/8595/stat : 8595 (clasp) R 8593 8537 8454 0 -1 4194304 16003 0 0 0 835 6 0 0 25 0 1 0 138239591 58847232 13576 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741050 0 0 4096 0 0 0 0 17 1 0 0
/proc/8595/statm: 14367 13576 196 154 0 13837 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 75352

[startup+51.1011 s]
/proc/loadavg: 0.90 0.93 0.97 2/67 8595
/proc/meminfo: memFree=1491720/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=17.03
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 1408 91400 0 1 2 0 1652 49 16 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
[pid=8593] ppid=8537 vsize=5352 CPUtime=0
/proc/8593/stat : 8593 (sh) S 8537 8537 8454 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138239590 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8593/statm: 1338 224 188 169 0 49 0
[pid=8595] ppid=8593 vsize=57468 CPUtime=34
/proc/8595/stat : 8595 (clasp) R 8593 8537 8454 0 -1 4194304 16026 0 0 0 3393 7 0 0 25 0 1 0 138239591 58847232 13599 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/8595/statm: 14367 13599 196 154 0 13837 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 75352

[startup+102.305 s]
/proc/loadavg: 0.95 0.94 0.97 2/67 8603
/proc/meminfo: memFree=1491656/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=75
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 1538 109751 0 1 2 0 7438 60 16 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
[pid=8601] ppid=8537 vsize=5352 CPUtime=0
/proc/8601/stat : 8601 (sh) S 8537 8537 8454 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 138245391 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8601/statm: 1338 224 188 169 0 49 0
[pid=8603] ppid=8601 vsize=57468 CPUtime=27.21
/proc/8603/stat : 8603 (clasp) R 8601 8537 8454 0 -1 4194304 16020 0 0 0 2714 7 0 0 25 0 1 0 138245391 58847232 13593 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740867 0 0 4096 0 0 0 0 17 1 0 0
/proc/8603/statm: 14367 13593 196 154 0 13837 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 75352

[startup+162.301 s]
/proc/loadavg: 0.98 0.95 0.97 2/67 8603
/proc/meminfo: memFree=1486728/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=75
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 1538 109751 0 1 2 0 7438 60 16 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
[pid=8601] ppid=8537 vsize=5352 CPUtime=0
/proc/8601/stat : 8601 (sh) S 8537 8537 8454 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 138245391 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8601/statm: 1338 224 188 169 0 49 0
[pid=8603] ppid=8601 vsize=62448 CPUtime=87.19
/proc/8603/stat : 8603 (clasp) R 8601 8537 8454 0 -1 4194304 17275 0 0 0 8711 8 0 0 25 0 1 0 138245391 63946752 14848 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741339 0 0 4096 0 0 0 0 17 1 0 0
/proc/8603/statm: 15612 14848 196 154 0 15082 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 80332

[startup+222.302 s]
/proc/loadavg: 0.99 0.95 0.97 2/67 8603
/proc/meminfo: memFree=1476104/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=75
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 1538 109751 0 1 2 0 7438 60 16 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
[pid=8601] ppid=8537 vsize=5352 CPUtime=0
/proc/8601/stat : 8601 (sh) S 8537 8537 8454 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 138245391 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8601/statm: 1338 224 188 169 0 49 0
[pid=8603] ppid=8601 vsize=72844 CPUtime=147.17
/proc/8603/stat : 8603 (clasp) R 8601 8537 8454 0 -1 4194304 19931 0 0 0 14706 11 0 0 25 0 1 0 138245391 74592256 17463 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741266 0 0 4096 0 0 0 0 17 1 0 0
/proc/8603/statm: 18211 17463 196 154 0 17681 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 90728

[startup+282.301 s]
/proc/loadavg: 0.99 0.96 0.97 2/67 8605
/proc/meminfo: memFree=1462536/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=75
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 1538 109751 0 1 2 0 7438 60 16 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
[pid=8601] ppid=8537 vsize=5352 CPUtime=0
/proc/8601/stat : 8601 (sh) S 8537 8537 8454 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 138245391 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8601/statm: 1338 224 188 169 0 49 0
[pid=8603] ppid=8601 vsize=86456 CPUtime=207.14
/proc/8603/stat : 8603 (clasp) R 8601 8537 8454 0 -1 4194304 23392 0 0 0 20699 15 0 0 25 0 1 0 138245391 88530944 20863 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740788 0 0 4096 0 0 0 0 17 1 0 0
/proc/8603/statm: 21614 20863 196 154 0 21084 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 104340


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

/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 2127 241652 0 1 3 1 113725 151 16 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
[pid=8643] ppid=8537 vsize=5352 CPUtime=0
/proc/8643/stat : 8643 (sh) S 8537 8537 8454 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 138351814 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8643/statm: 1338 224 188 169 0 49 0
[pid=8645] ppid=8643 vsize=202932 CPUtime=642.67
/proc/8645/stat : 8645 (clasp) R 8643 8537 8454 0 -1 4194304 52725 0 0 0 64221 46 0 0 25 0 1 0 138351814 207802368 49624 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740556 0 0 4096 0 0 0 0 17 1 0 0
/proc/8645/statm: 50733 49624 196 154 0 50203 0
Current children cumulated CPU time (s) 1781.47
Current children cumulated vsize (KiB) 220816



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.9 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 8843
/proc/meminfo: memFree=1343496/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=1138.8
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 2127 241652 0 1 3 1 113725 151 16 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
[pid=8643] ppid=8537 vsize=5352 CPUtime=0
/proc/8643/stat : 8643 (sh) S 8537 8537 8454 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 138351814 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8643/statm: 1338 224 188 169 0 49 0
[pid=8645] ppid=8643 vsize=206032 CPUtime=661.27
/proc/8645/stat : 8645 (clasp) R 8643 8537 8454 0 -1 4194304 53494 0 0 0 66080 47 0 0 25 0 1 0 138351814 210976768 50393 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741223 0 0 4096 0 0 0 0 17 1 0 0
/proc/8645/statm: 51508 50393 196 154 0 50978 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 223916

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

[startup+1800.9 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 8843
/proc/meminfo: memFree=1343496/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=1138.8
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 2127 241652 0 1 3 1 113725 151 16 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
[pid=8643] ppid=8537 vsize=5352 CPUtime=0
/proc/8643/stat : 8643 (sh) S 8537 8537 8454 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 138351814 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8643/statm: 1338 224 188 169 0 49 0
[pid=8645] ppid=8643 vsize=206032 CPUtime=661.27
/proc/8645/stat : 8645 (clasp) R 8643 8537 8454 0 -1 4194304 53494 0 0 0 66080 47 0 0 25 0 1 0 138351814 210976768 50393 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741223 0 0 4096 0 0 0 0 17 1 0 0
/proc/8645/statm: 51508 50393 196 154 0 50978 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 223916

# WARNING:
# current cumulated CPU time (1138.82 s) is less than in the last sample (1800.07 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (661.25 s) to the 'lost time'.

[startup+1801.02 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 8843
/proc/meminfo: memFree=1343496/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=1138.82
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 2282 243316 0 1 3 1 113726 152 17 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 1138.82
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 0.97 0.97 2/67 8843
/proc/meminfo: memFree=1343496/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=1138.82
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 2282 243316 0 1 3 1 113726 152 17 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 1138.82
Current children cumulated vsize (KiB) 12532

[startup+1802.2 s]
/proc/loadavg: 0.99 0.97 0.97 2/69 8854
/proc/meminfo: memFree=1490416/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=1138.82
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 2282 243316 0 1 3 1 113726 152 17 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
[pid=8844] ppid=8537 vsize=0 CPUtime=0
/proc/8844/stat : 8844 (rm) Z 8537 8537 8454 0 -1 4194316 118 0 0 0 0 0 0 0 17 0 1 0 138417974 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/8844/statm: 0 0 0 0 0 0 0
[pid=8852] ppid=8537 vsize=5352 CPUtime=0
/proc/8852/stat : 8852 (sh) S 8537 8537 8454 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 138417977 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8852/statm: 1338 224 188 169 0 49 0
[pid=8854] ppid=8852 vsize=57388 CPUtime=1.24
/proc/8854/stat : 8854 (clasp) R 8852 8537 8454 0 -1 4194304 15933 0 0 0 119 5 0 0 25 0 1 0 138417977 58765312 13508 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629590 0 0 4096 0 0 0 0 17 1 0 0
/proc/8854/statm: 14347 13508 196 154 0 13817 0
Current children cumulated CPU time (s) 1140.06
Current children cumulated vsize (KiB) 75272

[startup+1802.6 s]
/proc/loadavg: 0.99 0.97 0.97 2/69 8854
/proc/meminfo: memFree=1490416/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=1138.82
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 2282 243316 0 1 3 1 113726 152 17 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
[pid=8844] ppid=8537 vsize=0 CPUtime=0
/proc/8844/stat : 8844 (rm) Z 8537 8537 8454 0 -1 4194316 118 0 0 0 0 0 0 0 17 0 1 0 138417974 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/8844/statm: 0 0 0 0 0 0 0
[pid=8852] ppid=8537 vsize=5352 CPUtime=0
/proc/8852/stat : 8852 (sh) S 8537 8537 8454 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 138417977 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8852/statm: 1338 224 188 169 0 49 0
[pid=8854] ppid=8852 vsize=57388 CPUtime=1.64
/proc/8854/stat : 8854 (clasp) R 8852 8537 8454 0 -1 4194304 15939 0 0 0 159 5 0 0 25 0 1 0 138417977 58765312 13514 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629585 0 0 4096 0 0 0 0 17 1 0 0
/proc/8854/statm: 14347 13514 196 154 0 13817 0
Current children cumulated CPU time (s) 1140.46
Current children cumulated vsize (KiB) 75272

[startup+1802.8 s]
/proc/loadavg: 0.99 0.97 0.97 2/69 8854
/proc/meminfo: memFree=1491120/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=1138.82
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 2282 243316 0 1 3 1 113726 152 17 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
[pid=8844] ppid=8537 vsize=0 CPUtime=0
/proc/8844/stat : 8844 (rm) Z 8537 8537 8454 0 -1 4194316 118 0 0 0 0 0 0 0 17 0 1 0 138417974 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/8844/statm: 0 0 0 0 0 0 0
[pid=8852] ppid=8537 vsize=5352 CPUtime=0
/proc/8852/stat : 8852 (sh) S 8537 8537 8454 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 138417977 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8852/statm: 1338 224 188 169 0 49 0
[pid=8854] ppid=8852 vsize=57388 CPUtime=1.85
/proc/8854/stat : 8854 (clasp) R 8852 8537 8454 0 -1 4194304 15940 0 0 0 180 5 0 0 25 0 1 0 138417977 58765312 13515 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740867 0 0 4096 0 0 0 0 17 1 0 0
/proc/8854/statm: 14347 13515 196 154 0 13817 0
Current children cumulated CPU time (s) 1140.67
Current children cumulated vsize (KiB) 75272

[startup+1802.91 s]
/proc/loadavg: 0.99 0.97 0.97 2/69 8854
/proc/meminfo: memFree=1491120/2055920 swapFree=4183904/4192956
[pid=8537] ppid=8535 vsize=12532 CPUtime=1138.82
/proc/8537/stat : 8537 (pbclasp) S 8535 8537 8454 0 -1 4194304 2282 243316 0 1 3 1 113726 152 17 0 1 0 138237883 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 271647293332 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8537/statm: 3133 502 343 3 0 233 0
[pid=8844] ppid=8537 vsize=0 CPUtime=0
/proc/8844/stat : 8844 (rm) Z 8537 8537 8454 0 -1 4194316 118 0 0 0 0 0 0 0 17 0 1 0 138417974 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/8844/statm: 0 0 0 0 0 0 0
[pid=8852] ppid=8537 vsize=5352 CPUtime=0
/proc/8852/stat : 8852 (sh) S 8537 8537 8454 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 138417977 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8852/statm: 1338 224 188 169 0 49 0
[pid=8854] ppid=8852 vsize=57388 CPUtime=1.95
/proc/8854/stat : 8854 (clasp) R 8852 8537 8454 0 -1 4194304 15941 0 0 0 190 5 0 0 25 0 1 0 138417977 58765312 13516 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740788 0 0 4096 0 0 0 0 17 1 0 0
/proc/8854/statm: 14347 13516 196 154 0 13817 0
Current children cumulated CPU time (s) 1140.77
Current children cumulated vsize (KiB) 75272

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 8537 and gives
#  childrusage.ru_utime.tv_sec=1137
#  childrusage.ru_utime.tv_usec=296104
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=544765
# CPU time returned by wait4() is 1138.84
# while last known CPU time is 1140.77
#
# 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): 661.25
#  lost CPU user time (s): 660.79
#  lost CPU system time (s): 0.46

Real time (s): 1802.93
CPU time (s): 1802.02
CPU user time (s): 1799.98
CPU system time (s): 2.04
CPU usage (%): 99.9497
Max. virtual memory (cumulated for all children) (KiB): 223916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1137.3
system time used= 1.54476
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 246115
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 981
involuntary context switches= 967

runsolver used 2.21966 second user time and 4.26035 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Sun Apr 15 07:34:43 UTC 2007

IDJOB= 352079
IDBENCH= 1948
IDSOLVER= 158
FILE ID= node67/352079-1176622483

PBS_JOBID= 4559783

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_22.opb.PB06.opb
COMMAND LINE= pbclasp instance-352079-1176622483.opb /tmp/evaluation/352079-1176622483/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node67/convwatcher-352079-1176622483 -o ROOT/results/node67/conversion-352079-1176622483 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352079-1176622483/instance-352079-1176622483.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-352079-1176622483 -o ROOT/results/node67/solver-352079-1176622483 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352079-1176622483.opb /tmp/evaluation/352079-1176622483/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  a65a3b6248e07fcc15fb8d2bec9ac9bd

RANDOM SEED= 1256526

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.263
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		: 3000.263
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:       1547320 kB
Buffers:         20676 kB
Cached:         390916 kB
SwapCached:       3140 kB
Active:          91592 kB
Inactive:       329424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1547320 kB
SwapTotal:     4192956 kB
SwapFree:      4183904 kB
Dirty:            1260 kB
Writeback:           0 kB
Mapped:          15524 kB
Slab:            73588 kB
Committed_AS:   161628 kB
PageTables:       1452 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 node67 on Sun Apr 15 08:04:47 UTC 2007