Trace number 352157

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)222 1801.98 1803.53

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_16.opb.PB06.opb
MD5SUMbddc7a1ce44c83fc28f6e299cbaaf04c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark184
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 184
Optimality of the best value was proved NO
Number of variables476
Total number of constraints476
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 constraints476
Minimum length of a constraint3
Maximum length of a constraint18
Number of terms in the objective function 476
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 476
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 476
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)

0.06/0.32	o 282
1.49/1.65	o 230
2.89/3.05	o 229
25.08/25.21	o 228
26.46/26.66	o 227
28.47/28.70	o 226
68.03/68.26	o 225
101.29/101.50	o 224
342.51/342.98	o 223
386.51/387.03	o 222
1800.03/1801.51	c Somebody sent me a SIGTERM
1800.03/1801.51	s SATISFIABLE
1800.03/1801.51	v x1 x2 x4 x5 x7 x8 x9 x10 x12 x13 x14 x15 x16 x18 x19 x21 x22 x23 x24 x27 x28 x30 x31 x32 x37 x39 x40 x42 x43 x44 x45 x46 x49 x50 x51 x53
1800.03/1801.51	v x54 x55 x56 x58 x61 x65 x66 x67 x68 x69 x72 x73 x74 x75 x76 x77 x80 x81 x82 x85 x90 x92 x93 x94 x98 x100 x101 x102 x103 x104 x105 x106
1800.03/1801.51	v x108 x109 x110 x111 x112 x113 x114 x116 x117 x118 x120 x122 x124 x128 x131 x132 x133 x135 x136 x140 x141 x142 x147 x149 x151 x152
1800.03/1801.51	v x153 x154 x155 x157 x158 x160 x161 x164 x165 x168 x169 x171 x173 x175 x177 x178 x179 x180 x181 x182 x183 x184 x185 x190 x191 x194
1800.03/1801.51	v x195 x196 x198 x199 x203 x204 x205 x210 x216 x217 x218 x219 x221 x236 x240 x242 x245 x251 x253 x255 x257 x259 x264 x269 x270 x273
1800.03/1801.51	v x274 x276 x278 x279 x281 x282 x287 x290 x291 x295 x296 x298 x300 x302 x303 x304 x306 x307 x308 x310 x311 x313 x314 x316 x318 x319
1800.03/1801.51	v x320 x322 x323 x324 x327 x329 x331 x335 x340 x341 x342 x345 x346 x350 x352 x353 x354 x355 x357 x358 x360 x364 x371 x376 x388 x389
1800.03/1801.51	v x402 x411 x414 x415 x417 x418 x419 x420 x423 x424 x431 x433 x437 x442 x447 x461 x462 x463 x465 x467 x469 x470 x473 x474
1800.03/1801.52	pb2clasp1: no process killed

Verifier Data (download as text)

OK	222

Conversion Script Data (download as text)

/tmp/evaluation/352157-1176624532/instance-352157-1176624532.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/node38/watcher-352157-1176624532 -o ROOT/results/node38/solver-352157-1176624532 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352157-1176624532.opb /tmp/evaluation/352157-1176624532/temp 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 4/77 31864
/proc/meminfo: memFree=1787208/2055920 swapFree=4127400/4192956
[pid=31864] ppid=31862 vsize=12268 CPUtime=0
/proc/31864/stat : 31864 (pbclasp) R 31862 31864 31503 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 94619817 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899340286 0 0 4224 0 0 0 0 17 0 0 0
/proc/31864/statm: 3067 317 242 3 0 167 0

[startup+0.0391219 s]
/proc/loadavg: 0.92 0.98 0.99 4/77 31864
/proc/meminfo: memFree=1787208/2055920 swapFree=4127400/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=0
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 514 0 0 0 0 0 0 0 16 0 1 0 94619817 12832768 467 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899337314 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/31864/statm: 3133 467 324 3 0 233 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12532

[startup+0.101136 s]
/proc/loadavg: 0.92 0.98 0.99 4/77 31864
/proc/meminfo: memFree=1787208/2055920 swapFree=4127400/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=0.06
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 589 784 0 0 0 0 6 0 16 0 1 0 94619817 12832768 496 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4231 16384 18446744071563356171 0 0 17 0 0 0
/proc/31864/statm: 3133 496 342 3 0 233 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12532

[startup+0.301182 s]
/proc/loadavg: 0.92 0.98 0.99 4/77 31864
/proc/meminfo: memFree=1787208/2055920 swapFree=4127400/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=0.06
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 622 1588 0 0 0 0 6 0 16 0 1 0 94619817 12832768 498 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31864/statm: 3133 498 343 3 0 233 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 12532

[startup+0.701258 s]
/proc/loadavg: 0.92 0.98 0.99 4/77 31864
/proc/meminfo: memFree=1787208/2055920 swapFree=4127400/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=0.24
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 766 4732 0 0 1 0 21 2 16 0 1 0 94619817 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 0.24
Current children cumulated vsize (KiB) 12532

[startup+1.5014 s]
/proc/loadavg: 0.92 0.98 0.99 2/80 31882
/proc/meminfo: memFree=1735016/2055920 swapFree=4127400/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=0.24
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 766 4732 0 0 1 0 21 2 16 0 1 0 94619817 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 502 343 3 0 233 0
[pid=31880] ppid=31864 vsize=5352 CPUtime=0
/proc/31880/stat : 31880 (sh) S 31864 31864 31503 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 94619850 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31880/statm: 1338 224 188 169 0 49 0
[pid=31882] ppid=31880 vsize=56244 CPUtime=1.15
/proc/31882/stat : 31882 (clasp) R 31880 31864 31503 0 -1 4194304 15647 0 0 0 108 7 0 0 25 0 1 0 94619850 57593856 13182 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629597 0 0 4096 0 0 0 0 17 0 0 0
/proc/31882/statm: 14061 13182 196 154 0 13531 0
Current children cumulated CPU time (s) 1.39
Current children cumulated vsize (KiB) 74128

[startup+3.10171 s]
/proc/loadavg: 0.92 0.98 0.99 2/80 31890
/proc/meminfo: memFree=1748392/2055920 swapFree=4127400/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=2.96
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 1014 39350 0 0 1 0 273 22 16 0 1 0 94619817 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 12532

[startup+6.30132 s]
/proc/loadavg: 0.93 0.98 0.99 2/80 31898
/proc/meminfo: memFree=1731752/2055920 swapFree=4127400/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=2.96
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 1014 39350 0 0 1 0 273 22 16 0 1 0 94619817 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 502 343 3 0 233 0
[pid=31896] ppid=31864 vsize=5352 CPUtime=0
/proc/31896/stat : 31896 (sh) S 31864 31864 31503 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 94620123 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31896/statm: 1338 224 188 169 0 49 0
[pid=31898] ppid=31896 vsize=57000 CPUtime=3.21
/proc/31898/stat : 31898 (clasp) R 31896 31864 31503 0 -1 4194304 16166 0 0 0 314 7 0 0 25 0 1 0 94620123 58368000 13685 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740788 0 0 4096 0 0 0 0 17 0 0 0
/proc/31898/statm: 14250 13685 196 154 0 13720 0
Current children cumulated CPU time (s) 6.17
Current children cumulated vsize (KiB) 74884

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/80 31898
/proc/meminfo: memFree=1731576/2055920 swapFree=4127400/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=2.96
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 1014 39350 0 0 1 0 273 22 16 0 1 0 94619817 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 502 343 3 0 233 0
[pid=31896] ppid=31864 vsize=5352 CPUtime=0
/proc/31896/stat : 31896 (sh) S 31864 31864 31503 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 94620123 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31896/statm: 1338 224 188 169 0 49 0
[pid=31898] ppid=31896 vsize=57000 CPUtime=9.61
/proc/31898/stat : 31898 (clasp) R 31896 31864 31503 0 -1 4194304 16178 0 0 0 954 7 0 0 25 0 1 0 94620123 58368000 13697 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740536 0 0 4096 0 0 0 0 17 0 0 0
/proc/31898/statm: 14250 13697 196 154 0 13720 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 74884

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/80 31898
/proc/meminfo: memFree=1740472/2055920 swapFree=4127400/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=25.11
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 1150 56907 0 0 1 1 2477 32 16 0 1 0 94619817 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 25.11
Current children cumulated vsize (KiB) 12532

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/80 31922
/proc/meminfo: memFree=1731512/2055920 swapFree=4127400/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=28.58
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 1404 91954 0 0 1 1 2806 50 17 0 1 0 94619817 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 502 343 3 0 233 0
[pid=31920] ppid=31864 vsize=5352 CPUtime=0
/proc/31920/stat : 31920 (sh) S 31864 31864 31503 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 94622688 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31920/statm: 1338 224 188 169 0 49 0
[pid=31922] ppid=31920 vsize=56972 CPUtime=22.35
/proc/31922/stat : 31922 (clasp) R 31920 31864 31503 0 -1 4194304 16180 0 0 0 2227 8 0 0 25 0 1 0 94622688 58339328 13700 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740840 0 0 4096 0 0 0 0 17 0 0 0
/proc/31922/statm: 14243 13700 196 154 0 13713 0
Current children cumulated CPU time (s) 50.93
Current children cumulated vsize (KiB) 74856

[startup+102.307 s]
/proc/loadavg: 0.98 0.98 0.99 2/80 31938
/proc/meminfo: memFree=1733240/2055920 swapFree=4127400/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=101.32
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 1657 127071 0 0 2 1 10058 71 16 0 1 0 94619817 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 502 343 3 0 233 0
[pid=31936] ppid=31864 vsize=5352 CPUtime=0
/proc/31936/stat : 31936 (sh) S 31864 31864 31503 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 94629968 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31936/statm: 1338 224 188 169 0 49 0
[pid=31938] ppid=31936 vsize=58468 CPUtime=0.77
/proc/31938/stat : 31938 (clasp) R 31936 31864 31503 0 -1 4194304 15949 0 0 0 70 7 0 0 24 0 1 0 94629968 59871232 13824 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135077025 0 0 4096 0 0 0 0 17 0 0 0
/proc/31938/statm: 14617 13824 194 154 0 14087 0
Current children cumulated CPU time (s) 102.09
Current children cumulated vsize (KiB) 76352

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 31938
/proc/meminfo: memFree=1728248/2055920 swapFree=4127464/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=101.32
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 1657 127071 0 0 2 1 10058 71 16 0 1 0 94619817 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 502 343 3 0 233 0
[pid=31936] ppid=31864 vsize=5352 CPUtime=0
/proc/31936/stat : 31936 (sh) S 31864 31864 31503 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 94629968 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31936/statm: 1338 224 188 169 0 49 0
[pid=31938] ppid=31936 vsize=60260 CPUtime=60.72
/proc/31938/stat : 31938 (clasp) R 31936 31864 31503 0 -1 4194304 16986 0 0 0 6064 8 0 0 25 0 1 0 94629968 61706240 14512 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740579 0 0 4096 0 0 0 0 17 0 0 0
/proc/31938/statm: 15065 14512 196 154 0 14535 0
Current children cumulated CPU time (s) 162.04
Current children cumulated vsize (KiB) 78144

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 31938
/proc/meminfo: memFree=1714040/2055920 swapFree=4127464/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=101.32
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 1657 127071 0 0 2 1 10058 71 16 0 1 0 94619817 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 502 343 3 0 233 0
[pid=31936] ppid=31864 vsize=5352 CPUtime=0
/proc/31936/stat : 31936 (sh) S 31864 31864 31503 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 94629968 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31936/statm: 1338 224 188 169 0 49 0
[pid=31938] ppid=31936 vsize=74404 CPUtime=120.67
/proc/31938/stat : 31938 (clasp) R 31936 31864 31503 0 -1 4194304 20560 0 0 0 12056 11 0 0 25 0 1 0 94629968 76189696 18045 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769173 0 0 4096 0 0 0 0 17 0 0 0
/proc/31938/statm: 18601 18045 196 154 0 18071 0
Current children cumulated CPU time (s) 221.99
Current children cumulated vsize (KiB) 92288

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 31938
/proc/meminfo: memFree=1699832/2055920 swapFree=4127464/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=101.32
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 1657 127071 0 0 2 1 10058 71 16 0 1 0 94619817 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 502 343 3 0 233 0
[pid=31936] ppid=31864 vsize=5352 CPUtime=0
/proc/31936/stat : 31936 (sh) S 31864 31864 31503 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 94629968 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31936/statm: 1338 224 188 169 0 49 0
[pid=31938] ppid=31936 vsize=88740 CPUtime=180.63
/proc/31938/stat : 31938 (clasp) R 31936 31864 31503 0 -1 4194304 24196 0 0 0 18048 15 0 0 25 0 1 0 94629968 90869760 21620 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740556 0 0 4096 0 0 0 0 17 0 0 0
/proc/31938/statm: 22185 21620 196 154 0 21655 0
Current children cumulated CPU time (s) 281.95
Current children cumulated vsize (KiB) 106624

[startup+342.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 31938
/proc/meminfo: memFree=1687352/2055920 swapFree=4127528/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=101.32
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 1657 127071 0 0 2 1 10058 71 16 0 1 0 94619817 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 502 343 3 0 233 0

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

Current children cumulated vsize (KiB) 270040

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 31956
/proc/meminfo: memFree=1538744/2055920 swapFree=4128104/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=386.59
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 1899 173616 0 0 2 2 38554 101 16 0 1 0 94619817 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 502 343 3 0 233 0
[pid=31952] ppid=31864 vsize=5352 CPUtime=0
/proc/31952/stat : 31952 (sh) S 31864 31864 31503 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 94658521 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31952/statm: 1338 224 188 169 0 49 0
[pid=31954] ppid=31952 vsize=253596 CPUtime=1334.29
/proc/31954/stat : 31954 (clasp) R 31952 31864 31503 0 -1 4194304 66692 0 0 0 133375 54 0 0 25 0 1 0 94658522 259682304 61448 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740867 0 0 4096 0 0 0 0 17 0 0 0
/proc/31954/statm: 63399 61448 196 154 0 62869 0
Current children cumulated CPU time (s) 1720.88
Current children cumulated vsize (KiB) 271480

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 31956
/proc/meminfo: memFree=1537080/2055920 swapFree=4128168/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=386.59
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 1899 173616 0 0 2 2 38554 101 16 0 1 0 94619817 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 502 343 3 0 233 0
[pid=31952] ppid=31864 vsize=5352 CPUtime=0
/proc/31952/stat : 31952 (sh) S 31864 31864 31503 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 94658521 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31952/statm: 1338 224 188 169 0 49 0
[pid=31954] ppid=31952 vsize=255488 CPUtime=1394.26
/proc/31954/stat : 31954 (clasp) R 31952 31864 31503 0 -1 4194304 67622 0 0 0 139372 54 0 0 25 0 1 0 94658522 261619712 61861 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741339 0 0 4096 0 0 0 0 17 0 0 0
/proc/31954/statm: 63872 61861 196 154 0 63342 0
Current children cumulated CPU time (s) 1780.85
Current children cumulated vsize (KiB) 273372



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 31956
/proc/meminfo: memFree=1536248/2055920 swapFree=4128168/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=386.59
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 1899 173616 0 0 2 2 38554 101 16 0 1 0 94619817 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 502 343 3 0 233 0
[pid=31952] ppid=31864 vsize=5352 CPUtime=0
/proc/31952/stat : 31952 (sh) S 31864 31864 31503 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 94658521 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31952/statm: 1338 224 188 169 0 49 0
[pid=31954] ppid=31952 vsize=256440 CPUtime=1413.44
/proc/31954/stat : 31954 (clasp) R 31952 31864 31503 0 -1 4194304 68069 0 0 0 141290 54 0 0 25 0 1 0 94658522 262594560 62047 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134714573 0 0 4096 0 0 0 0 17 0 0 0
/proc/31954/statm: 64110 62047 196 154 0 63580 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 274324

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

[startup+1801.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 31956
/proc/meminfo: memFree=1536248/2055920 swapFree=4128168/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=386.59
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 1899 173616 0 0 2 2 38554 101 16 0 1 0 94619817 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 502 343 3 0 233 0
[pid=31952] ppid=31864 vsize=5352 CPUtime=0
/proc/31952/stat : 31952 (sh) S 31864 31864 31503 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 94658521 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31952/statm: 1338 224 188 169 0 49 0
[pid=31954] ppid=31952 vsize=256440 CPUtime=1413.44
/proc/31954/stat : 31954 (clasp) R 31952 31864 31503 0 -1 4194304 68069 0 0 0 141290 54 0 0 25 0 1 0 94658522 262594560 62047 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134714573 0 0 4096 0 0 0 0 17 0 0 0
/proc/31954/statm: 64110 62047 196 154 0 63580 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 274324

# WARNING:
# current cumulated CPU time (386.61 s) is less than in the last sample (1800.03 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (1413.42 s) to the 'lost time'.

[startup+1801.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 31956
/proc/meminfo: memFree=1536248/2055920 swapFree=4128168/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=386.61
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 2067 175400 0 0 2 2 38554 103 19 0 1 0 94619817 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 503 343 3 0 233 0
Current children cumulated CPU time (s) 386.61
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+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 31967
/proc/meminfo: memFree=1771952/2055920 swapFree=4128168/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=386.61
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 2067 175400 0 0 2 2 38554 103 19 0 1 0 94619817 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 503 343 3 0 233 0
[pid=31965] ppid=31864 vsize=5352 CPUtime=0
/proc/31965/stat : 31965 (sh) S 31864 31864 31503 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 94799970 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31965/statm: 1338 224 188 169 0 49 0
[pid=31967] ppid=31965 vsize=55556 CPUtime=0.64
/proc/31967/stat : 31967 (clasp) R 31965 31864 31503 0 -1 4194304 15201 0 0 0 59 5 0 0 25 0 1 0 94799971 56889344 13105 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/31967/statm: 13889 13106 194 154 0 13359 0
Current children cumulated CPU time (s) 387.25
Current children cumulated vsize (KiB) 73440

[startup+1803 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 31967
/proc/meminfo: memFree=1730416/2055920 swapFree=4128168/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=386.61
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 2067 175400 0 0 2 2 38554 103 19 0 1 0 94619817 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 503 343 3 0 233 0
[pid=31965] ppid=31864 vsize=5352 CPUtime=0
/proc/31965/stat : 31965 (sh) S 31864 31864 31503 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 94799970 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31965/statm: 1338 224 188 169 0 49 0
[pid=31967] ppid=31965 vsize=56932 CPUtime=1.45
/proc/31967/stat : 31967 (clasp) R 31965 31864 31503 0 -1 4194304 16089 0 0 0 139 6 0 0 25 0 1 0 94799971 58298368 13644 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629616 0 0 4096 0 0 0 0 17 0 0 0
/proc/31967/statm: 14233 13644 196 154 0 13703 0
Current children cumulated CPU time (s) 388.06
Current children cumulated vsize (KiB) 74816

[startup+1803.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 31967
/proc/meminfo: memFree=1730416/2055920 swapFree=4128168/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=386.61
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 2067 175400 0 0 2 2 38554 103 19 0 1 0 94619817 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 503 343 3 0 233 0
[pid=31965] ppid=31864 vsize=5352 CPUtime=0
/proc/31965/stat : 31965 (sh) S 31864 31864 31503 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 94799970 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31965/statm: 1338 224 188 169 0 49 0
[pid=31967] ppid=31965 vsize=56932 CPUtime=1.85
/proc/31967/stat : 31967 (clasp) R 31965 31864 31503 0 -1 4194304 16090 0 0 0 179 6 0 0 25 0 1 0 94799971 58298368 13645 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740840 0 0 4096 0 0 0 0 17 0 0 0
/proc/31967/statm: 14233 13645 196 154 0 13703 0
Current children cumulated CPU time (s) 388.46
Current children cumulated vsize (KiB) 74816

[startup+1803.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 31967
/proc/meminfo: memFree=1730416/2055920 swapFree=4128168/4192956
[pid=31864] ppid=31862 vsize=12532 CPUtime=386.61
/proc/31864/stat : 31864 (pbclasp) S 31862 31864 31503 0 -1 4194304 2067 175400 0 0 2 2 38554 103 19 0 1 0 94619817 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31864/statm: 3133 503 343 3 0 233 0
[pid=31965] ppid=31864 vsize=5352 CPUtime=0
/proc/31965/stat : 31965 (sh) S 31864 31864 31503 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 94799970 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31965/statm: 1338 224 188 169 0 49 0
[pid=31967] ppid=31965 vsize=56932 CPUtime=1.95
/proc/31967/stat : 31967 (clasp) R 31965 31864 31503 0 -1 4194304 16091 0 0 0 189 6 0 0 25 0 1 0 94799971 58298368 13646 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134746407 0 0 4096 0 0 0 0 17 0 0 0
/proc/31967/statm: 14233 13646 196 154 0 13703 0
Current children cumulated CPU time (s) 388.56
Current children cumulated vsize (KiB) 74816

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31864 and gives
#  childrusage.ru_utime.tv_sec=385
#  childrusage.ru_utime.tv_usec=570384
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=57839
# CPU time returned by wait4() is 386.628
# while last known CPU time is 388.56
#
# 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): 1413.42
#  lost CPU user time (s): 1412.9
#  lost CPU system time (s): 0.52

Real time (s): 1803.53
CPU time (s): 1801.98
CPU user time (s): 1800.35
CPU system time (s): 1.63
CPU usage (%): 99.9141
Max. virtual memory (cumulated for all children) (KiB): 274324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 385.57
system time used= 1.05784
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 177983
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= 830
involuntary context switches= 8626

runsolver used 1.62475 second user time and 4.94625 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Sun Apr 15 08:08:52 UTC 2007

IDJOB= 352157
IDBENCH= 1954
IDSOLVER= 158
FILE ID= node38/352157-1176624532

PBS_JOBID= 4559793

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_16.opb.PB06.opb
COMMAND LINE= pbclasp instance-352157-1176624532.opb /tmp/evaluation/352157-1176624532/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node38/convwatcher-352157-1176624532 -o ROOT/results/node38/conversion-352157-1176624532 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352157-1176624532/instance-352157-1176624532.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-352157-1176624532 -o ROOT/results/node38/solver-352157-1176624532 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352157-1176624532.opb /tmp/evaluation/352157-1176624532/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  bddc7a1ce44c83fc28f6e299cbaaf04c

RANDOM SEED= 118450150

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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:       1787616 kB
Buffers:         15684 kB
Cached:          61160 kB
SwapCached:       2240 kB
Active:         149476 kB
Inactive:        44668 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1787616 kB
SwapTotal:     4192956 kB
SwapFree:      4127400 kB
Dirty:            1112 kB
Writeback:           0 kB
Mapped:         125932 kB
Slab:            59444 kB
Committed_AS:   970704 kB
PageTables:       2060 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 node38 on Sun Apr 15 08:38:55 UTC 2007