Trace number 352235

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_12.opb.PB06.opb
MD5SUM008a49e8cb0d34e0becb5a5e15efaa2a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark177
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 177
Optimality of the best value was proved NO
Number of variables465
Total number of constraints465
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 constraints465
Minimum length of a constraint3
Maximum length of a constraint20
Number of terms in the objective function 465
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 465
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 465
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)

0.07/0.27	o 275
1.46/1.56	o 228
2.85/2.99	o 227
4.67/4.84	o 219
32.06/32.22	o 218
139.13/139.31	o 217
160.32/160.51	o 216
1800.07/1800.91	c Somebody sent me a SIGTERM
1800.07/1800.91	s SATISFIABLE
1800.07/1800.91	v x2 x3 x4 x5 x6 x7 x8 x11 x12 x15 x16 x17 x18 x21 x23 x25 x26 x27 x28 x29 x30 x31 x32 x34 x36 x37 x38 x39 x40 x42 x45 x46 x48 x50 x53 x56
1800.07/1800.91	v x62 x64 x66 x69 x73 x74 x75 x79 x81 x83 x84 x85 x86 x89 x90 x91 x92 x97 x98 x100 x101 x102 x103 x105 x107 x108 x111 x112 x113 x114
1800.07/1800.91	v x117 x119 x120 x121 x123 x124 x125 x127 x129 x132 x134 x136 x139 x140 x142 x143 x146 x148 x151 x152 x153 x154 x155 x156 x161 x163
1800.07/1800.91	v x164 x165 x167 x169 x171 x172 x174 x175 x177 x179 x180 x188 x190 x193 x194 x196 x197 x199 x200 x201 x204 x205 x208 x209 x211 x213
1800.07/1800.91	v x214 x215 x219 x220 x224 x226 x229 x231 x232 x234 x235 x237 x238 x240 x241 x244 x247 x248 x249 x252 x254 x255 x256 x258 x261 x263
1800.07/1800.91	v x264 x267 x269 x271 x273 x274 x275 x277 x279 x280 x281 x284 x290 x296 x297 x302 x304 x307 x309 x310 x311 x312 x316 x318 x319 x321
1800.07/1800.91	v x322 x323 x328 x329 x331 x334 x338 x342 x349 x351 x354 x355 x362 x363 x364 x366 x367 x368 x369 x370 x372 x377 x381 x384 x385 x390
1800.07/1800.91	v x393 x395 x399 x402 x409 x412 x413 x417 x419 x422 x423 x428 x433 x437 x455 x456 x459 x462 x464 x465
1800.07/1800.92	pb2clasp1: no process killed

Verifier Data (download as text)

OK	216

Conversion Script Data (download as text)

/tmp/evaluation/352235-1176626583/instance-352235-1176626583.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/node3/watcher-352235-1176626583 -o ROOT/results/node3/solver-352235-1176626583 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352235-1176626583.opb /tmp/evaluation/352235-1176626583/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 1.03 1.00 3/77 3926
/proc/meminfo: memFree=1669664/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12268 CPUtime=0
/proc/3926/stat : 3926 (pbclasp) D 3924 3926 3197 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 138696021 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233632922213 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/3926/statm: 3067 317 242 3 0 167 0

[startup+0.052542 s]
/proc/loadavg: 1.00 1.03 1.00 3/77 3926
/proc/meminfo: memFree=1669664/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=0
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 515 0 0 0 0 0 0 0 16 0 1 0 138696021 12832768 467 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641652322 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/3926/statm: 3133 467 324 3 0 233 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12532

[startup+0.101549 s]
/proc/loadavg: 1.00 1.03 1.00 3/77 3926
/proc/meminfo: memFree=1669664/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=0.07
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 621 1588 0 0 0 0 6 1 16 0 1 0 138696021 12832768 497 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3926/statm: 3133 497 343 3 0 233 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 12532

[startup+0.301572 s]
/proc/loadavg: 1.00 1.03 1.00 3/77 3926
/proc/meminfo: memFree=1669664/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=0.26
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 766 4949 0 0 1 0 22 3 16 0 1 0 138696021 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3926/statm: 3133 501 343 3 0 233 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 12532

[startup+0.701633 s]
/proc/loadavg: 1.00 1.03 1.00 3/77 3926
/proc/meminfo: memFree=1669664/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=0.26
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 766 4949 0 0 1 0 22 3 16 0 1 0 138696021 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3926/statm: 3133 501 343 3 0 233 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 12532

[startup+1.50176 s]
/proc/loadavg: 1.00 1.03 1.00 2/80 3944
/proc/meminfo: memFree=1616648/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=0.26
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 766 4949 0 0 1 0 22 3 16 0 1 0 138696021 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3926/statm: 3133 501 343 3 0 233 0
[pid=3942] ppid=3926 vsize=5352 CPUtime=0
/proc/3942/stat : 3942 (sh) S 3926 3926 3197 0 -1 4194304 287 121 0 0 0 0 0 0 17 0 1 0 138696050 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3942/statm: 1338 224 188 169 0 49 0
[pid=3944] ppid=3942 vsize=55288 CPUtime=1.2
/proc/3944/stat : 3944 (clasp) R 3942 3926 3197 0 -1 4194304 15387 0 0 0 113 7 0 0 25 0 1 0 138696050 56614912 12948 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134682899 0 0 4096 0 0 0 0 17 1 0 0
/proc/3944/statm: 13822 12949 196 154 0 13292 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 73172

[startup+3.10203 s]
/proc/loadavg: 1.00 1.02 1.00 2/80 3952
/proc/meminfo: memFree=1625224/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=2.89
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 1026 38862 0 0 1 0 268 20 16 0 1 0 138696021 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3926/statm: 3133 501 343 3 0 233 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 12532

[startup+6.30154 s]
/proc/loadavg: 1.00 1.02 1.00 2/80 3968
/proc/meminfo: memFree=1625224/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=4.74
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 1168 56013 0 0 1 0 445 28 16 0 1 0 138696021 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3926/statm: 3133 501 343 3 0 233 0
[pid=3966] ppid=3926 vsize=5352 CPUtime=0
/proc/3966/stat : 3966 (sh) S 3926 3926 3197 0 -1 4194304 287 121 0 0 0 0 0 0 17 0 1 0 138696507 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3966/statm: 1338 224 188 169 0 49 0
[pid=3968] ppid=3966 vsize=56096 CPUtime=1.42
/proc/3968/stat : 3968 (clasp) R 3966 3926 3197 0 -1 4194304 15753 0 0 0 137 5 0 0 25 0 1 0 138696507 57442304 13331 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629576 0 0 4096 0 0 0 0 17 1 0 0
/proc/3968/statm: 14024 13331 196 154 0 13494 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 73980

[startup+12.7016 s]
/proc/loadavg: 1.00 1.02 1.00 2/80 3968
/proc/meminfo: memFree=1615368/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=4.74
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 1168 56013 0 0 1 0 445 28 16 0 1 0 138696021 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3926/statm: 3133 501 343 3 0 233 0
[pid=3966] ppid=3926 vsize=5352 CPUtime=0
/proc/3966/stat : 3966 (sh) S 3926 3926 3197 0 -1 4194304 287 121 0 0 0 0 0 0 17 0 1 0 138696507 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3966/statm: 1338 224 188 169 0 49 0
[pid=3968] ppid=3966 vsize=56096 CPUtime=7.82
/proc/3968/stat : 3968 (clasp) R 3966 3926 3197 0 -1 4194304 15769 0 0 0 777 5 0 0 25 0 1 0 138696507 57442304 13347 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740556 0 0 4096 0 0 0 0 17 1 0 0
/proc/3968/statm: 14024 13347 196 154 0 13494 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 73980

[startup+25.5017 s]
/proc/loadavg: 1.00 1.02 1.00 2/80 3968
/proc/meminfo: memFree=1615496/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=4.74
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 1168 56013 0 0 1 0 445 28 16 0 1 0 138696021 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3926/statm: 3133 501 343 3 0 233 0
[pid=3966] ppid=3926 vsize=5352 CPUtime=0
/proc/3966/stat : 3966 (sh) S 3926 3926 3197 0 -1 4194304 287 121 0 0 0 0 0 0 17 0 1 0 138696507 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3966/statm: 1338 224 188 169 0 49 0
[pid=3968] ppid=3966 vsize=56096 CPUtime=20.63
/proc/3968/stat : 3968 (clasp) R 3966 3926 3197 0 -1 4194304 15785 0 0 0 2057 6 0 0 25 0 1 0 138696507 57442304 13363 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740840 0 0 4096 0 0 0 0 17 1 0 0
/proc/3968/statm: 14024 13363 196 154 0 13494 0
Current children cumulated CPU time (s) 25.37
Current children cumulated vsize (KiB) 73980

[startup+51.1018 s]
/proc/loadavg: 1.00 1.02 1.00 2/80 3976
/proc/meminfo: memFree=1615624/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=32.12
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 1304 73180 0 0 1 1 3173 37 16 0 1 0 138696021 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3926/statm: 3133 501 343 3 0 233 0
[pid=3974] ppid=3926 vsize=5352 CPUtime=0
/proc/3974/stat : 3974 (sh) S 3926 3926 3197 0 -1 4194304 287 121 0 0 0 0 0 0 17 0 1 0 138699245 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3974/statm: 1338 224 188 169 0 49 0
[pid=3976] ppid=3974 vsize=56052 CPUtime=18.84
/proc/3976/stat : 3976 (clasp) R 3974 3926 3197 0 -1 4194304 15772 0 0 0 1878 6 0 0 25 0 1 0 138699245 57397248 13351 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740556 0 0 4096 0 0 0 0 17 1 0 0
/proc/3976/statm: 14013 13351 196 154 0 13483 0
Current children cumulated CPU time (s) 50.96
Current children cumulated vsize (KiB) 73936

[startup+102.305 s]
/proc/loadavg: 1.00 1.02 1.00 2/80 3976
/proc/meminfo: memFree=1613256/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=32.12
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 1304 73180 0 0 1 1 3173 37 16 0 1 0 138696021 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3926/statm: 3133 501 343 3 0 233 0
[pid=3974] ppid=3926 vsize=5352 CPUtime=0
/proc/3974/stat : 3974 (sh) S 3926 3926 3197 0 -1 4194304 287 121 0 0 0 0 0 0 17 0 1 0 138699245 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3974/statm: 1338 224 188 169 0 49 0
[pid=3976] ppid=3974 vsize=58308 CPUtime=70.03
/proc/3976/stat : 3976 (clasp) R 3974 3926 3197 0 -1 4194304 16365 0 0 0 6996 7 0 0 25 0 1 0 138699245 59707392 13944 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740522 0 0 4096 0 0 0 0 17 1 0 0
/proc/3976/statm: 14577 13944 196 154 0 14047 0
Current children cumulated CPU time (s) 102.15
Current children cumulated vsize (KiB) 76192

[startup+162.303 s]
/proc/loadavg: 1.00 1.01 1.00 2/80 3992
/proc/meminfo: memFree=1616008/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=160.36
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 1561 110712 0 0 2 1 15975 58 16 0 1 0 138696021 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3926/statm: 3133 501 343 3 0 233 0
[pid=3990] ppid=3926 vsize=5352 CPUtime=0
/proc/3990/stat : 3990 (sh) S 3926 3926 3197 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 138712074 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3990/statm: 1338 224 188 169 0 49 0
[pid=3992] ppid=3990 vsize=55944 CPUtime=1.76
/proc/3992/stat : 3992 (clasp) R 3990 3926 3197 0 -1 4194304 15734 0 0 0 169 7 0 0 25 0 1 0 138712074 57286656 13313 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629616 0 0 4096 0 0 0 0 17 1 0 0
/proc/3992/statm: 13986 13313 196 154 0 13456 0
Current children cumulated CPU time (s) 162.12
Current children cumulated vsize (KiB) 73828

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 3992
/proc/meminfo: memFree=1611208/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=160.36
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 1561 110712 0 0 2 1 15975 58 16 0 1 0 138696021 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3926/statm: 3133 501 343 3 0 233 0
[pid=3990] ppid=3926 vsize=5352 CPUtime=0
/proc/3990/stat : 3990 (sh) S 3926 3926 3197 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 138712074 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3990/statm: 1338 224 188 169 0 49 0
[pid=3992] ppid=3990 vsize=60220 CPUtime=61.75
/proc/3992/stat : 3992 (clasp) R 3990 3926 3197 0 -1 4194304 16837 0 0 0 6166 9 0 0 25 0 1 0 138712074 61665280 14416 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740536 0 0 4096 0 0 0 0 17 1 0 0
/proc/3992/statm: 15055 14416 196 154 0 14525 0
Current children cumulated CPU time (s) 222.11
Current children cumulated vsize (KiB) 78104

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 3992
/proc/meminfo: memFree=1596744/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=160.36
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 1561 110712 0 0 2 1 15975 58 16 0 1 0 138696021 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3926/statm: 3133 501 343 3 0 233 0
[pid=3990] ppid=3926 vsize=5352 CPUtime=0
/proc/3990/stat : 3990 (sh) S 3926 3926 3197 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 138712074 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3990/statm: 1338 224 188 169 0 49 0
[pid=3992] ppid=3990 vsize=74956 CPUtime=121.72
/proc/3992/stat : 3992 (clasp) R 3990 3926 3197 0 -1 4194304 20565 0 0 0 12159 13 0 0 25 0 1 0 138712074 76754944 18103 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740923 0 0 4096 0 0 0 0 17 1 0 0
/proc/3992/statm: 18739 18103 196 154 0 18209 0
Current children cumulated CPU time (s) 282.08
Current children cumulated vsize (KiB) 92840


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

/proc/3990/stat : 3990 (sh) S 3926 3926 3197 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 138712074 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3990/statm: 1338 224 188 169 0 49 0
[pid=3992] ppid=3990 vsize=266884 CPUtime=1561.13
/proc/3992/stat : 3992 (clasp) R 3990 3926 3197 0 -1 4194304 70045 0 0 0 156042 71 0 0 25 0 1 0 138712074 273289216 64915 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741339 0 0 4096 0 0 0 0 17 1 0 0
/proc/3992/statm: 66721 64915 196 154 0 66191 0
Current children cumulated CPU time (s) 1721.49
Current children cumulated vsize (KiB) 284768

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 4190
/proc/meminfo: memFree=1398728/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=160.36
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 1561 110712 0 0 2 1 15975 58 16 0 1 0 138696021 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3926/statm: 3133 501 343 3 0 233 0
[pid=3990] ppid=3926 vsize=5352 CPUtime=0
/proc/3990/stat : 3990 (sh) S 3926 3926 3197 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 138712074 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3990/statm: 1338 224 188 169 0 49 0
[pid=3992] ppid=3990 vsize=276844 CPUtime=1621.11
/proc/3992/stat : 3992 (clasp) R 3990 3926 3197 0 -1 4194304 72534 0 0 0 162037 74 0 0 25 0 1 0 138712074 283488256 67404 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741339 0 0 4096 0 0 0 0 17 1 0 0
/proc/3992/statm: 69211 67404 196 154 0 68681 0
Current children cumulated CPU time (s) 1781.47
Current children cumulated vsize (KiB) 294728



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 4190
/proc/meminfo: memFree=1395528/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=160.36
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 1561 110712 0 0 2 1 15975 58 16 0 1 0 138696021 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3926/statm: 3133 501 343 3 0 233 0
[pid=3990] ppid=3926 vsize=5352 CPUtime=0
/proc/3990/stat : 3990 (sh) S 3926 3926 3197 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 138712074 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3990/statm: 1338 224 188 169 0 49 0
[pid=3992] ppid=3990 vsize=280024 CPUtime=1639.71
/proc/3992/stat : 3992 (clasp) R 3990 3926 3197 0 -1 4194304 73356 0 0 0 163896 75 0 0 25 0 1 0 138712074 286744576 68190 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741339 0 0 4096 0 0 0 0 17 1 0 0
/proc/3992/statm: 70006 68190 196 154 0 69476 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 297908

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

[startup+1800.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 4190
/proc/meminfo: memFree=1395528/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=160.36
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 1561 110712 0 0 2 1 15975 58 16 0 1 0 138696021 12832768 501 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3926/statm: 3133 501 343 3 0 233 0
[pid=3990] ppid=3926 vsize=5352 CPUtime=0
/proc/3990/stat : 3990 (sh) S 3926 3926 3197 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 138712074 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3990/statm: 1338 224 188 169 0 49 0
[pid=3992] ppid=3990 vsize=280024 CPUtime=1639.71
/proc/3992/stat : 3992 (clasp) R 3990 3926 3197 0 -1 4194304 73356 0 0 0 163896 75 0 0 25 0 1 0 138712074 286744576 68190 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741339 0 0 4096 0 0 0 0 17 1 0 0
/proc/3992/statm: 70006 68190 196 154 0 69476 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 297908

# WARNING:
# current cumulated CPU time (160.38 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 (1639.69 s) to the 'lost time'.

[startup+1801.02 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 4190
/proc/meminfo: memFree=1395528/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=160.38
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 1725 112489 0 0 2 1 15975 60 18 0 1 0 138696021 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3926/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 160.38
Current children cumulated vsize (KiB) 12532

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 4190
/proc/meminfo: memFree=1395528/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=160.38
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 1725 112489 0 0 2 1 15975 60 18 0 1 0 138696021 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3926/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 160.38
Current children cumulated vsize (KiB) 12532

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 4201
/proc/meminfo: memFree=1614656/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=160.38
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 1725 112489 0 0 2 1 15975 60 18 0 1 0 138696021 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3926/statm: 3133 502 343 3 0 233 0
[pid=4199] ppid=3926 vsize=5352 CPUtime=0
/proc/4199/stat : 4199 (sh) S 3926 3926 3197 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 138876115 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4199/statm: 1338 224 188 169 0 49 0
[pid=4201] ppid=4199 vsize=55944 CPUtime=1.25
/proc/4201/stat : 4201 (clasp) R 4199 3926 3197 0 -1 4194304 15732 0 0 0 119 6 0 0 25 0 1 0 138876115 57286656 13311 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629609 0 0 4096 0 0 0 0 17 1 0 0
/proc/4201/statm: 13986 13311 196 154 0 13456 0
Current children cumulated CPU time (s) 161.63
Current children cumulated vsize (KiB) 73828

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 4201
/proc/meminfo: memFree=1614656/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=160.38
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 1725 112489 0 0 2 1 15975 60 18 0 1 0 138696021 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3926/statm: 3133 502 343 3 0 233 0
[pid=4199] ppid=3926 vsize=5352 CPUtime=0
/proc/4199/stat : 4199 (sh) S 3926 3926 3197 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 138876115 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4199/statm: 1338 224 188 169 0 49 0
[pid=4201] ppid=4199 vsize=55944 CPUtime=1.65
/proc/4201/stat : 4201 (clasp) R 4199 3926 3197 0 -1 4194304 15734 0 0 0 159 6 0 0 25 0 1 0 138876115 57286656 13313 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740840 0 0 4096 0 0 0 0 17 1 0 0
/proc/4201/statm: 13986 13313 196 154 0 13456 0
Current children cumulated CPU time (s) 162.03
Current children cumulated vsize (KiB) 73828

[startup+1802.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 4201
/proc/meminfo: memFree=1615296/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=160.38
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 1725 112489 0 0 2 1 15975 60 18 0 1 0 138696021 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3926/statm: 3133 502 343 3 0 233 0
[pid=4199] ppid=3926 vsize=5352 CPUtime=0
/proc/4199/stat : 4199 (sh) S 3926 3926 3197 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 138876115 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4199/statm: 1338 224 188 169 0 49 0
[pid=4201] ppid=4199 vsize=55944 CPUtime=1.85
/proc/4201/stat : 4201 (clasp) R 4199 3926 3197 0 -1 4194304 15735 0 0 0 179 6 0 0 25 0 1 0 138876115 57286656 13314 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741261 0 0 4096 0 0 0 0 17 1 0 0
/proc/4201/statm: 13986 13314 196 154 0 13456 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 73828

[startup+1802.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 4201
/proc/meminfo: memFree=1615296/2055920 swapFree=4153688/4192956
[pid=3926] ppid=3924 vsize=12532 CPUtime=160.38
/proc/3926/stat : 3926 (pbclasp) S 3924 3926 3197 0 -1 4194304 1725 112489 0 0 2 1 15975 60 18 0 1 0 138696021 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3926/statm: 3133 502 343 3 0 233 0
[pid=4199] ppid=3926 vsize=5352 CPUtime=0
/proc/4199/stat : 4199 (sh) S 3926 3926 3197 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 138876115 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4199/statm: 1338 224 188 169 0 49 0
[pid=4201] ppid=4199 vsize=55944 CPUtime=1.95
/proc/4201/stat : 4201 (clasp) R 4199 3926 3197 0 -1 4194304 15736 0 0 0 189 6 0 0 25 0 1 0 138876115 57286656 13315 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134714465 0 0 4096 0 0 0 0 17 1 0 0
/proc/4201/statm: 13986 13315 196 154 0 13456 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 73828

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 3926 and gives
#  childrusage.ru_utime.tv_sec=159
#  childrusage.ru_utime.tv_usec=778709
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=628904
# CPU time returned by wait4() is 160.408
# while last known CPU time is 162.33
#
# 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): 1639.69
#  lost CPU user time (s): 1638.96
#  lost CPU system time (s): 0.73

Real time (s): 1802.93
CPU time (s): 1802.02
CPU user time (s): 1800.62
CPU system time (s): 1.4
CPU usage (%): 99.9496
Max. virtual memory (cumulated for all children) (KiB): 297908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 159.779
system time used= 0.628904
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 114730
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= 624
involuntary context switches= 3430

runsolver used 1.85672 second user time and 4.71028 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Sun Apr 15 08:43:03 UTC 2007

IDJOB= 352235
IDBENCH= 1960
IDSOLVER= 158
FILE ID= node3/352235-1176626583

PBS_JOBID= 4556849

Free space on /tmp= 66557 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_12.opb.PB06.opb
COMMAND LINE= pbclasp instance-352235-1176626583.opb /tmp/evaluation/352235-1176626583/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node3/convwatcher-352235-1176626583 -o ROOT/results/node3/conversion-352235-1176626583 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352235-1176626583/instance-352235-1176626583.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-352235-1176626583 -o ROOT/results/node3/solver-352235-1176626583 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352235-1176626583.opb /tmp/evaluation/352235-1176626583/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  008a49e8cb0d34e0becb5a5e15efaa2a

RANDOM SEED= 904252904

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1670008 kB
Buffers:         40168 kB
Cached:         253588 kB
SwapCached:       2248 kB
Active:          52376 kB
Inactive:       265116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1670008 kB
SwapTotal:     4192956 kB
SwapFree:      4153688 kB
Dirty:            1180 kB
Writeback:           0 kB
Mapped:          31500 kB
Slab:            53972 kB
Committed_AS:  4960832 kB
PageTables:       1780 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= 66557 MiB

End job on node3 on Sun Apr 15 09:13:06 UTC 2007