Trace number 2682851

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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/CT 0.1 fixedSAT (TO)167 1800.04 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii32c1.opb
MD5SUMb354df8d74ddbd5006be5e12ba59956d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark167
Best CPU time to get the best result obtained on this benchmark8.04678
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 167
Optimality of the best value was proved YES
Number of variables450
Total number of constraints1505
Number of constraints which are clauses1505
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint32
Number of terms in the objective function 450
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 450
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 450
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 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.02	c constraints 0/0 clauses 1505/0 units 0
0.00/0.02	c vars 450
0.00/0.02	c objective 450 + 0
0.05/0.08	c 0.075988 9.40625 0 69
0.05/0.08	o 192
0.09/0.10	c 0.095985 9.6875 102 314
0.09/0.10	o 191
0.09/0.13	c 0.121981 9.8125 202 601
0.09/0.13	o 184
0.09/0.13	c 0.122981 9.8125 202 697
0.09/0.13	o 182
0.09/0.14	c 0.131979 9.8125 255 850
0.09/0.14	o 181
0.09/0.18	c 0.163975 9.9375 457 1297
0.09/0.18	o 170
0.09/0.19	c 0.167974 9.9375 483 1450
0.09/0.19	o 169
1.29/1.39	c 1.24081 11.0625 1193 11133
1.29/1.39	o 168
15.30/15.33	c 13.8359 11.9688 1701 113124
15.30/15.33	o 167
1800.03/1800.50	s SATISFIABLE
1800.03/1800.50	v x1 -x2 -x3 -x4 -x5 -x6 x7 -x8 -x9 -x10 x11 -x12 x13 -x14 -x15 -x16 -x17 -x18 x19 -x20 x21 -x22 -x23 -x24 x25 -x26 -x27 -x28 x29 -x30 -x31 -x32 x33 -x34 -x35 -x36 x37 -x38 -x39 -x40 x41 -x42 -x43 -x44 x45 -x46 -x47 x48 -x49 -x50 x51 -x52 -x53 -x54 x55 -x56 -x57 -x58 x59 -x60 x61 -x62 -x63 -x64 x65 -x66 -x67 x68 -x69 -x70 x71 -x72 -x73 -x74 x75 -x76 -x77 -x78 x79 -x80 x81 -x82 -x83 -x84 x85 -x86 -x87 -x88 -x89 -x90 x91 -x92 x93 -x94 -x95 -x96 x97 -x98 -x99 -x100 -x101 -x102 x103 -x104 -x105 -x106 x107 -x108 x109 -x110 -x111 -x112 x113 -x114 -x115 x116 x117 -x118 -x119 -x120 -x121 -x122 x123 -x124 x125 -x126 -x127 -x128 -x129 -x130 x131 -x132 -x133 -x134 x135 -x136 -x137 -x138 x139 -x140 x141 -x142 -x143 x144 -x145 -x146 x147 -x148 -x149 -x150 x151 -x152 -x153 -x154 x155 -x156 x157 -x158 -x159 -x160 -x161 -x162 x163 -x164 -x165 -x166 x167 -x168 x169 -x170 -x171 -x172 -x173 -x174 x175 -x176 x177 -x178 -x179 -x180 -x181 -x182 x183 -x184 -x185 -x186 x187 -x188 x189 -x190 -x191 -x192 x193 -x194 -x195 -x196 -x197 -x198 x199 -x200 -x201 -x202 x203 -x204 -x205 -x206 x207 -x208 -x209 -x210 x211 -x212 -x213 -x214 x215 -x216 x217 -x218 -x219 -x220 x221 -x222 -x223 -x224 -x225 -x226 x227 -x228 -x229 -x230 x231 -x232 -x233 -x234 x235 -x236 -x237 -x238 x239 -x240 x241 -x242 -x243 -x244 x245 -x246 -x247 x248 -x249 x250 x251 -x252 x253 -x254 -x255 -x256 x257 -x258 x259 -x260 -x261 x262 x263 -x264 x265 -x266 x267 -x268 x269 -x270 x271 -x272 x273 -x274 x275 -x276 x277 -x278 x279 -x280 x281 -x282 x283 -x284 x285 -x286 x287 -x288 x289 -x290 x291 -x292 x293 -x294 x295 -x296 x297 -x298 x299 -x300 x301 -x302 x303 -x304 x305 -x306 x307 -x308 x309 -x310 x311 -x312 x313 -x314 x315 -x316 x317 -x318 x319 -x320 x321 -x322 x323 -x324 x325 -x326 x327 -x328 x329 -x330 x331 -x332 x333 -x334 -x335 x336 x337 -x338 x339 -x340 x341 -x342 x343 -x344 x345 -x346 x347 -x348 x349 -x350 x351 -x352 x353 -x354 x355 -x356 x357 -x358 x359 -x360 x361 -x362 x363 -x364 x365 -x366 x367 -x368 x369 -x370 x371 -x372 x373 -x374 x375 -x376 x377 -x378 x379 -x380 -x381 x382 x383 -x384 -x385 x386 -x387 x388 x389 -x390 -x391 x392 -x393 x394 x395 -x396 -x397 x398 -x399 x400 x401 -x402 -x403 x404 -x405 x406 x407 -x408 -x409 x410 -x411 x412 x413 -x414 -x415 x416 -x417 x418 x419 -x420 x421 -x422 -x423 x424 -x425 x426 -x427 x428 x429 -x430 -x431 x432 -x433 x434 -x435 x436 x437 -x438 -x439 x440 -x441 x442 x443 -x444 -x445 x446 -x447 x448 x449 -x450

Verifier Data 

OK	167

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682851-1277481452/watcher-2682851-1277481452 -o /tmp/evaluation-result-2682851-1277481452/solver-2682851-1277481452 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682851-1277481452.opb 

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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.93 3/106 21807
/proc/meminfo: memFree=1824112/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=2136 CPUtime=0
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 252 0 0 0 0 0 0 0 20 0 1 0 123749040 2187264 172 1992294400 134512640 136421960 4294774464 18446744073709551615 134519002 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21807/statm: 534 172 145 467 0 65 0

[startup+0.0526259 s]
/proc/loadavg: 0.92 0.98 0.93 3/106 21807
/proc/meminfo: memFree=1824112/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=6652 CPUtime=0.05
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 1361 0 0 0 5 0 0 0 20 0 1 0 123749040 6811648 1281 1992294400 134512640 136421960 4294774464 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 1663 1283 193 467 0 1194 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 6652

[startup+0.10163 s]
/proc/loadavg: 0.92 0.98 0.93 3/106 21807
/proc/meminfo: memFree=1824112/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=9916 CPUtime=0.09
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 2202 0 0 0 9 0 0 0 20 0 1 0 123749040 10153984 2121 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 2479 2121 236 467 0 2010 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9916

[startup+0.301649 s]
/proc/loadavg: 0.92 0.98 0.93 3/106 21807
/proc/meminfo: memFree=1824112/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=10556 CPUtime=0.29
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 2363 0 0 0 26 3 0 0 20 0 1 0 123749040 10809344 2276 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 2639 2276 236 467 0 2170 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10556

[startup+0.701686 s]
/proc/loadavg: 0.92 0.98 0.93 3/106 21807
/proc/meminfo: memFree=1824112/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=11068 CPUtime=0.69
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 2495 0 0 0 61 8 0 0 20 0 1 0 123749040 11333632 2408 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 2767 2408 236 467 0 2298 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11068

[startup+1.50076 s]
/proc/loadavg: 0.92 0.98 0.93 2/107 21808
/proc/meminfo: memFree=1815300/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=11240 CPUtime=1.49
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 2564 0 0 0 133 16 0 0 22 0 1 0 123749040 11509760 2475 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 2810 2475 236 467 0 2341 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11240

[startup+3.10091 s]
/proc/loadavg: 0.92 0.98 0.93 2/107 21808
/proc/meminfo: memFree=1814804/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=11240 CPUtime=3.09
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 2564 0 0 0 281 28 0 0 25 0 1 0 123749040 11509760 2475 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 2810 2475 236 467 0 2341 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11240

[startup+6.30122 s]
/proc/loadavg: 0.93 0.98 0.93 2/107 21808
/proc/meminfo: memFree=1814432/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=11464 CPUtime=6.29
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 2603 0 0 0 573 56 0 0 25 0 1 0 123749040 11739136 2514 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 2866 2514 236 467 0 2397 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11464

[startup+12.7008 s]
/proc/loadavg: 0.93 0.98 0.93 2/107 21808
/proc/meminfo: memFree=1813812/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=11992 CPUtime=12.69
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 2751 0 0 0 1149 120 0 0 25 0 1 0 123749040 12279808 2655 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 2998 2655 237 467 0 2529 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11992

[startup+25.501 s]
/proc/loadavg: 0.95 0.98 0.93 2/107 21808
/proc/meminfo: memFree=1813688/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=12252 CPUtime=25.48
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 2810 0 0 0 2288 260 0 0 25 0 1 0 123749040 12546048 2713 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 3063 2713 237 467 0 2594 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 12252

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.93 2/107 21810
/proc/meminfo: memFree=1813316/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=12572 CPUtime=51.08
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 2895 0 0 0 4609 499 0 0 25 0 1 0 123749040 12873728 2791 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 3143 2791 237 467 0 2674 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12572

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.93 2/107 21810
/proc/meminfo: memFree=1812572/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=13216 CPUtime=102.27
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 3080 0 0 0 9174 1053 0 0 25 0 1 0 123749040 13533184 2955 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 3304 2955 237 467 0 2835 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13216

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 21812
/proc/meminfo: memFree=1812200/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=13464 CPUtime=162.25
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 3152 0 0 0 14582 1643 0 0 25 0 1 0 123749040 13787136 3015 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 3366 3015 237 467 0 2897 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 13464

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/107 21823
/proc/meminfo: memFree=1811084/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=14080 CPUtime=222.22
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 3301 0 0 0 19972 2250 0 0 25 0 1 0 123749040 14417920 3164 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 3520 3164 237 467 0 3051 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 14080

[startup+282.301 s]
/proc/loadavg: 1.04 1.00 0.94 2/107 21825
/proc/meminfo: memFree=1810960/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=13996 CPUtime=282.2
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 3320 0 0 0 25356 2864 0 0 25 0 1 0 123749040 14331904 3165 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 3499 3165 237 467 0 3030 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 13996

[startup+342.301 s]
/proc/loadavg: 1.01 1.00 0.94 2/107 21825
/proc/meminfo: memFree=1810836/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=14240 CPUtime=342.19
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 3369 0 0 0 30680 3539 0 0 25 0 1 0 123749040 14581760 3214 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 3560 3214 237 467 0 3091 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 14240

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 21827
/proc/meminfo: memFree=1810712/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=14324 CPUtime=402.17
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 3391 0 0 0 36111 4106 0 0 25 0 1 0 123749040 14667776 3236 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 3581 3236 237 467 0 3112 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 14324

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 21829
/proc/meminfo: memFree=1810464/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=14516 CPUtime=462.15
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 3474 0 0 0 41509 4706 0 0 25 0 1 0 123749040 14864384 3277 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 3629 3277 237 467 0 3160 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 14516

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 21831
/proc/meminfo: memFree=1810092/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=14872 CPUtime=522.14
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 3660 0 0 0 46799 5415 0 0 25 0 1 0 123749040 15228928 3384 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 3718 3384 237 467 0 3249 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 14872

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 21833
/proc/meminfo: memFree=1810092/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=14872 CPUtime=582.13
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 3708 0 0 0 52208 6005 0 0 25 0 1 0 123749040 15228928 3384 1992294400 134512640 136421960 4294774464 18446744073709551615 134864683 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 3718 3384 237 467 0 3249 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 14872

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 21833
/proc/meminfo: memFree=1809968/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=15136 CPUtime=642.12
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 3744 0 0 0 57608 6604 0 0 25 0 1 0 123749040 15499264 3420 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 3784 3420 237 467 0 3315 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 15136

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 21841
/proc/meminfo: memFree=1809720/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=15400 CPUtime=882.05
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 3820 0 0 0 79239 8966 0 0 25 0 1 0 123749040 15769600 3496 1992294400 134512640 136421960 4294774464 18446744073709551615 134859884 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 3850 3496 237 467 0 3381 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 15400

[startup+942.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 21841
/proc/meminfo: memFree=1809720/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=15400 CPUtime=942.03
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 3820 0 0 0 84406 9797 0 0 25 0 1 0 123749040 15769600 3496 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 3850 3496 237 467 0 3381 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 15400

[startup+1002.3 s]
/proc/loadavg: 1.05 1.01 0.94 2/107 21846
/proc/meminfo: memFree=1808480/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=16144 CPUtime=1002.02
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 4005 0 0 0 89615 10587 0 0 25 0 1 0 123749040 16531456 3681 1992294400 134512640 136421960 4294774464 18446744073709551615 134859757 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 4036 3681 237 467 0 3567 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 16144

[startup+1062.3 s]
/proc/loadavg: 1.02 1.01 0.94 2/107 21848
/proc/meminfo: memFree=1808480/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=16100 CPUtime=1062.01
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 4014 0 0 0 94975 11226 0 0 25 0 1 0 123749040 16486400 3690 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 4025 3690 237 467 0 3556 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 16100

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 21850
/proc/meminfo: memFree=1808480/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=16100 CPUtime=1121.99
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 4014 0 0 0 100208 11991 0 0 25 0 1 0 123749040 16486400 3690 1992294400 134512640 136421960 4294774464 18446744073709551615 135022228 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 4025 3690 237 467 0 3556 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 16100

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 21852
/proc/meminfo: memFree=1808356/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=16284 CPUtime=1181.98
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 4082 0 0 0 105587 12611 0 0 25 0 1 0 123749040 16674816 3734 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 4071 3734 237 467 0 3602 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 16284

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 21852
/proc/meminfo: memFree=1808356/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=16228 CPUtime=1241.96
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 4115 0 0 0 110960 13236 0 0 25 0 1 0 123749040 16617472 3723 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 4057 3723 237 467 0 3588 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 16228

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 21854
/proc/meminfo: memFree=1808356/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=16228 CPUtime=1301.95
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 4115 0 0 0 116332 13863 0 0 25 0 1 0 123749040 16617472 3723 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 4057 3723 237 467 0 3588 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 16228

[startup+1362.3 s]
/proc/loadavg: 1.08 1.02 0.95 2/107 21856
/proc/meminfo: memFree=1808232/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=16340 CPUtime=1361.94
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 4160 0 0 0 121686 14508 0 0 25 0 1 0 123749040 16732160 3751 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 4085 3751 237 467 0 3616 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 16340

[startup+1422.31 s]
/proc/loadavg: 1.10 1.03 0.95 2/107 21858
/proc/meminfo: memFree=1808108/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=16372 CPUtime=1421.93
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 4221 0 0 0 127024 15169 0 0 25 0 1 0 123749040 16764928 3759 1992294400 134512640 136421960 4294774464 18446744073709551615 134859887 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 4093 3759 237 467 0 3624 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 16372

[startup+1482.3 s]
/proc/loadavg: 1.10 1.04 0.96 2/107 21860
/proc/meminfo: memFree=1807984/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=16372 CPUtime=1481.91
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 4308 0 0 0 132439 15752 0 0 25 0 1 0 123749040 16764928 3759 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 4093 3759 237 467 0 3624 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 16372

[startup+1542.3 s]
/proc/loadavg: 1.10 1.04 0.96 2/107 21860
/proc/meminfo: memFree=1807984/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=16372 CPUtime=1541.89
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 4322 0 0 0 137805 16384 0 0 25 0 1 0 123749040 16764928 3759 1992294400 134512640 136421960 4294774464 18446744073709551615 134863700 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 4093 3759 237 467 0 3624 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 16372

[startup+1602.3 s]
/proc/loadavg: 1.09 1.05 0.97 2/107 21862
/proc/meminfo: memFree=1807984/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=16372 CPUtime=1601.87
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 4322 0 0 0 143116 17071 0 0 25 0 1 0 123749040 16764928 3759 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 4093 3759 237 467 0 3624 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 16372

[startup+1662.3 s]
/proc/loadavg: 1.16 1.07 0.98 2/107 21864
/proc/meminfo: memFree=1807984/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=16372 CPUtime=1661.86
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 4322 0 0 0 148487 17699 0 0 25 0 1 0 123749040 16764928 3759 1992294400 134512640 136421960 4294774464 18446744073709551615 134643263 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 4093 3759 237 467 0 3624 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 16372

[startup+1722.3 s]
/proc/loadavg: 1.13 1.08 0.99 2/107 21866
/proc/meminfo: memFree=1807984/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=16372 CPUtime=1721.84
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 4335 0 0 0 153905 18279 0 0 25 0 1 0 123749040 16764928 3759 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 4093 3759 237 467 0 3624 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 16372

[startup+1782.3 s]
/proc/loadavg: 1.04 1.06 0.99 2/107 21868
/proc/meminfo: memFree=1807736/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=16628 CPUtime=1781.83
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 4444 0 0 0 159332 18851 0 0 25 0 1 0 123749040 17027072 3823 1992294400 134512640 136421960 4294774464 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 4157 3823 237 467 0 3688 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 16628



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.03 1.06 0.99 2/107 21868
/proc/meminfo: memFree=1807736/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=16628 CPUtime=1800.03
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 4476 0 0 0 160957 19046 0 0 25 0 1 0 123749040 17027072 3823 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 4157 3823 237 467 0 3688 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 16628

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

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

[startup+1800.5 s]
/proc/loadavg: 1.03 1.06 0.99 2/107 21868
/proc/meminfo: memFree=1807736/2059040 swapFree=4140248/4192956
[pid=21807] ppid=21805 vsize=16628 CPUtime=1800.03
/proc/21807/stat : 21807 (pbct) R 21805 21807 21395 0 -1 4202496 4476 0 0 0 160957 19046 0 0 25 0 1 0 123749040 17027072 3823 1992294400 134512640 136421960 4294774464 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21807/statm: 4157 3823 237 467 0 3688 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 16628

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.04
CPU user time (s): 1609.57
CPU system time (s): 190.471
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 16892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1609.57
system time used= 190.471
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4477
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= 1
involuntary context switches= 3554

runsolver used 3.05953 second user time and 8.42372 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-25 17:57:32
IDJOB=2682851
IDBENCH=2158
IDSOLVER=1192
FILE ID=node004/2682851-1277481452
PBS_JOBID= 11190531
Free space on /tmp= 62336 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii32c1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682851-1277481452/watcher-2682851-1277481452 -o /tmp/evaluation-result-2682851-1277481452/solver-2682851-1277481452 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682851-1277481452.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= b354df8d74ddbd5006be5e12ba59956d
RANDOM SEED=1802599452

node004.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.210
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
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		: 3000.210
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1824640 kB
Buffers:         49476 kB
Cached:          88584 kB
SwapCached:       5576 kB
Active:          65268 kB
Inactive:        86124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1824640 kB
SwapTotal:     4192956 kB
SwapFree:      4140248 kB
Dirty:            1872 kB
Writeback:           0 kB
AnonPages:       12088 kB
Mapped:          11984 kB
Slab:            61176 kB
PageTables:       4184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182740 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62336 MiB
End job on node004 at 2010-06-25 18:27:34