Trace number 2668104

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 0.1SAT (TO)-114 1800.07 1800.53

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_10_3.opb
MD5SUM0247ef4de041bbff376811a7e6bf0408
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-114
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 -110
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
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 constraints500
Minimum length of a constraint10
Maximum length of a constraint22
Number of terms in the objective function 500
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 500
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 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)6316
Sum of products size (including duplicates)12632
Number of different products3158
Sum of products size6316

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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.07	c constraints 3658/0 clauses 3158/0 units 0
0.00/0.07	c vars 500
0.00/0.07	c objective 500 + -500
10.09/10.16	c 9.56155 98.8555 0 259855
10.09/10.16	o -32
10.19/10.22	c 9.61654 100.633 0 260617
10.19/10.22	o -33
10.19/10.26	c 9.66053 100.633 0 261172
10.19/10.26	o -34
10.38/10.42	c 9.80751 100.633 0 263418
10.38/10.42	o -35
10.49/10.50	c 9.8835 100.633 1 264576
10.49/10.50	o -36
24.49/24.51	c 23.7304 100.633 1 302515
24.49/24.51	o -101
26.19/26.25	c 25.4521 100.762 64 308114
26.19/26.25	o -102
29.38/29.44	c 28.5617 108.883 5209 318876
29.38/29.44	o -103
29.38/29.48	c 28.5977 108.883 5219 318975
29.38/29.48	o -104
29.79/29.88	c 28.9836 110.301 6131 320273
29.79/29.88	o -105
48.58/48.62	c 47.1898 161.75 17693 373744
48.58/48.62	o -109
209.54/209.62	c 204.726 166.027 18625 833972
209.54/209.62	o -110
210.93/211.04	c 206.118 166.027 21426 837954
210.93/211.04	o -111
478.28/478.47	c 467.746 166.027 12336 1590763
478.28/478.47	o -112
1345.14/1345.54	c 1317.04 167.645 12824 4015591
1345.14/1345.54	o -113
1633.17/1633.67	c 1599.36 167.645 20872 4824587
1633.17/1633.67	o -114
1800.04/1800.50	s SATISFIABLE
1800.04/1800.50	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 x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 -x461 -x462 x463 -x464 -x465 x466 x467 -x468 -x469 -x470 x471 -x472 -x473 x474 -x475 x476 -x477 x478 -x479 -x480 x481 -x482 -x483 -x484 -x485 -x486 -x487 x488 x489 -x490 -x491 x492 x493 -x494 -x495 -x496 -x497 -x498 x499 -x500

Verifier Data 

OK	-114

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668104-1276661040/watcher-2668104-1276661040 -o /tmp/evaluation-result-2668104-1276661040/solver-2668104-1276661040 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668104-1276661040.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: 1.08 1.05 1.01 3/105 14083
/proc/meminfo: memFree=1757080/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=2472 CPUtime=0
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 314 0 0 0 0 0 0 0 24 0 1 0 7397819 2531328 236 1992294400 134512640 136485738 4293015584 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14083/statm: 618 236 155 482 0 134 0

[startup+0.072769 s]
/proc/loadavg: 1.08 1.05 1.01 3/105 14083
/proc/meminfo: memFree=1757080/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=4968 CPUtime=0.06
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 914 0 0 0 6 0 0 0 24 0 1 0 7397819 5087232 836 1992294400 134512640 136485738 4293015584 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 1242 837 194 482 0 758 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4968

[startup+0.100771 s]
/proc/loadavg: 1.08 1.05 1.01 3/105 14083
/proc/meminfo: memFree=1757080/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=8416 CPUtime=0.09
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 1793 0 0 0 9 0 0 0 24 0 1 0 7397819 8617984 1715 1992294400 134512640 136485738 4293015584 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 2104 1716 194 482 0 1620 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8416

[startup+0.30079 s]
/proc/loadavg: 1.08 1.05 1.01 3/105 14083
/proc/meminfo: memFree=1757080/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=23024 CPUtime=0.29
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 5455 0 0 0 27 2 0 0 25 0 1 0 7397819 23576576 5311 1992294400 134512640 136485738 4293015584 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 5756 5311 198 482 0 5272 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23024

[startup+0.70083 s]
/proc/loadavg: 1.08 1.05 1.01 3/105 14083
/proc/meminfo: memFree=1757080/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=49364 CPUtime=0.69
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 12521 0 0 0 64 5 0 0 25 0 1 0 7397819 50548736 11907 1992294400 134512640 136485738 4293015584 18446744073709551615 135848609 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 12341 11908 198 482 0 11857 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49364

[startup+1.50091 s]
/proc/loadavg: 1.07 1.05 1.01 2/106 14084
/proc/meminfo: memFree=1672628/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=100608 CPUtime=1.49
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 25636 0 0 0 136 13 0 0 25 0 1 0 7397819 103022592 23961 1992294400 134512640 136485738 4293015584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 25152 23961 226 482 0 24668 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 100608

[startup+3.10107 s]
/proc/loadavg: 1.07 1.05 1.01 2/106 14084
/proc/meminfo: memFree=1661592/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=100608 CPUtime=3.09
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 25663 0 0 0 282 27 0 0 25 0 1 0 7397819 103022592 23988 1992294400 134512640 136485738 4293015584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 25152 23988 226 482 0 24668 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 100608

[startup+6.30039 s]
/proc/loadavg: 1.07 1.05 1.01 2/106 14084
/proc/meminfo: memFree=1661096/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=101092 CPUtime=6.29
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 25735 0 0 0 585 44 0 0 25 0 1 0 7397819 103518208 24060 1992294400 134512640 136485738 4293015584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 25273 24060 226 482 0 24789 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 101092

[startup+12.701 s]
/proc/loadavg: 1.06 1.05 1.01 2/106 14084
/proc/meminfo: memFree=1659988/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=103044 CPUtime=12.68
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 26362 0 0 0 1206 62 0 0 25 0 1 0 7397819 105517056 24227 1992294400 134512640 136485738 4293015584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 25761 24227 244 482 0 25277 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 103044

[startup+25.5013 s]
/proc/loadavg: 1.05 1.05 1.01 2/106 14084
/proc/meminfo: memFree=1659988/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=103044 CPUtime=25.49
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 26371 0 0 0 2471 78 0 0 25 0 1 0 7397819 105517056 24235 1992294400 134512640 136485738 4293015584 18446744073709551615 135044912 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 25761 24235 244 482 0 25277 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 103044

[startup+51.1009 s]
/proc/loadavg: 1.03 1.04 1.00 2/106 14086
/proc/meminfo: memFree=1597740/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=165628 CPUtime=51.08
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 42018 0 0 0 4961 147 0 0 25 0 1 0 7397819 169603072 39877 1992294400 134512640 136485738 4293015584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 41407 39877 245 482 0 40923 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 165628

[startup+102.308 s]
/proc/loadavg: 1.01 1.03 1.00 2/106 14086
/proc/meminfo: memFree=1597616/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=165628 CPUtime=102.27
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 42018 0 0 0 9978 249 0 0 25 0 1 0 7397819 169603072 39877 1992294400 134512640 136485738 4293015584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 41407 39877 245 482 0 40923 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 165628

[startup+162.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/106 14088
/proc/meminfo: memFree=1594516/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=168820 CPUtime=162.25
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 42771 0 0 0 15845 380 0 0 25 0 1 0 7397819 172871680 40630 1992294400 134512640 136485738 4293015584 18446744073709551615 134878720 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42205 40630 245 482 0 41721 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 168820

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 14090
/proc/meminfo: memFree=1593276/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=170008 CPUtime=222.23
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43085 0 0 0 21706 517 0 0 25 0 1 0 7397819 174088192 40942 1992294400 134512640 136485738 4293015584 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42502 40942 245 482 0 42018 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 170008

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 14092
/proc/meminfo: memFree=1593276/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=170008 CPUtime=282.22
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43085 0 0 0 27581 641 0 0 25 0 1 0 7397819 174088192 40942 1992294400 134512640 136485738 4293015584 18446744073709551615 135050800 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42502 40942 245 482 0 42018 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 170008

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 14092
/proc/meminfo: memFree=1593152/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=170008 CPUtime=342.21
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43085 0 0 0 33451 770 0 0 25 0 1 0 7397819 174088192 40942 1992294400 134512640 136485738 4293015584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42502 40942 245 482 0 42018 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 170008

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 14094
/proc/meminfo: memFree=1593152/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=170008 CPUtime=402.18
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43085 0 0 0 39318 900 0 0 25 0 1 0 7397819 174088192 40942 1992294400 134512640 136485738 4293015584 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42502 40942 245 482 0 42018 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 170008

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 14096
/proc/meminfo: memFree=1593152/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=170008 CPUtime=462.17
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43085 0 0 0 45191 1026 0 0 25 0 1 0 7397819 174088192 40942 1992294400 134512640 136485738 4293015584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42502 40942 245 482 0 42018 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 170008

[startup+522.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/106 14098
/proc/meminfo: memFree=1593028/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=170008 CPUtime=522.15
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43086 0 0 0 51061 1154 0 0 25 0 1 0 7397819 174088192 40942 1992294400 134512640 136485738 4293015584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42502 40942 245 482 0 42018 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 170008

[startup+582.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/106 14100
/proc/meminfo: memFree=1593028/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=170008 CPUtime=582.15
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43086 0 0 0 56938 1277 0 0 25 0 1 0 7397819 174088192 40942 1992294400 134512640 136485738 4293015584 18446744073709551615 135050921 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42502 40942 245 482 0 42018 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 170008

[startup+642.301 s]
/proc/loadavg: 1.06 1.03 1.00 2/106 14100
/proc/meminfo: memFree=1592904/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=170008 CPUtime=642.13
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43086 0 0 0 62814 1399 0 0 25 0 1 0 7397819 174088192 40942 1992294400 134512640 136485738 4293015584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42502 40942 245 482 0 42018 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 170008

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.18 1.08 1.01 2/106 14108
/proc/meminfo: memFree=1592656/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=170008 CPUtime=882.06
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43086 0 0 0 86310 1896 0 0 25 0 1 0 7397819 174088192 40942 1992294400 134512640 136485738 4293015584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42502 40942 245 482 0 42018 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 170008

[startup+942.301 s]
/proc/loadavg: 1.06 1.06 1.00 2/106 14108
/proc/meminfo: memFree=1592532/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=170008 CPUtime=942.05
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43086 0 0 0 92177 2028 0 0 25 0 1 0 7397819 174088192 40942 1992294400 134512640 136485738 4293015584 18446744073709551615 135028904 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42502 40942 245 482 0 42018 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 170008

[startup+1002.3 s]
/proc/loadavg: 1.02 1.05 1.00 2/106 14110
/proc/meminfo: memFree=1592160/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=171064 CPUtime=1002.04
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43338 0 0 0 98055 2149 0 0 25 0 1 0 7397819 175169536 41194 1992294400 134512640 136485738 4293015584 18446744073709551615 134920996 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42766 41194 245 482 0 42282 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 171064

[startup+1062.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/106 14112
/proc/meminfo: memFree=1591912/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=171064 CPUtime=1062.01
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43345 0 0 0 103949 2252 0 0 25 0 1 0 7397819 175169536 41201 1992294400 134512640 136485738 4293015584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42766 41201 245 482 0 42282 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 171064

[startup+1122.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/106 14114
/proc/meminfo: memFree=1591788/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=171064 CPUtime=1122
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43345 0 0 0 109830 2370 0 0 25 0 1 0 7397819 175169536 41201 1992294400 134512640 136485738 4293015584 18446744073709551615 135044139 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42766 41201 245 482 0 42282 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 171064

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 14116
/proc/meminfo: memFree=1591292/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=170796 CPUtime=1181.98
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43440 0 0 0 115713 2485 0 0 25 0 1 0 7397819 174895104 41156 1992294400 134512640 136485738 4293015584 18446744073709551615 134661931 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42699 41156 245 482 0 42215 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 170796

[startup+1242.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 14116
/proc/meminfo: memFree=1591044/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=170796 CPUtime=1241.98
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43440 0 0 0 121594 2604 0 0 25 0 1 0 7397819 174895104 41156 1992294400 134512640 136485738 4293015584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42699 41156 245 482 0 42215 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 170796

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 14118
/proc/meminfo: memFree=1590424/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=171984 CPUtime=1301.97
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43710 0 0 0 127467 2730 0 0 25 0 1 0 7397819 176111616 41426 1992294400 134512640 136485738 4293015584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42996 41426 245 482 0 42512 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 171984

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 14120
/proc/meminfo: memFree=1590052/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=171664 CPUtime=1361.95
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43833 0 0 0 133344 2851 0 0 25 0 1 0 7397819 175783936 41373 1992294400 134512640 136485738 4293015584 18446744073709551615 134880629 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42916 41373 245 482 0 42432 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 171664

[startup+1422.31 s]
/proc/loadavg: 1.11 1.03 1.01 2/106 14122
/proc/meminfo: memFree=1590052/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=171664 CPUtime=1421.94
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43833 0 0 0 139222 2972 0 0 25 0 1 0 7397819 175783936 41373 1992294400 134512640 136485738 4293015584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42916 41373 245 482 0 42432 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 171664

[startup+1482.3 s]
/proc/loadavg: 1.09 1.04 1.01 2/106 14124
/proc/meminfo: memFree=1590176/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=171664 CPUtime=1481.91
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43833 0 0 0 145091 3100 0 0 25 0 1 0 7397819 175783936 41373 1992294400 134512640 136485738 4293015584 18446744073709551615 135047540 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42916 41373 245 482 0 42432 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 171664

[startup+1542.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/106 14124
/proc/meminfo: memFree=1590176/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=171664 CPUtime=1541.9
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43833 0 0 0 150983 3207 0 0 25 0 1 0 7397819 175783936 41373 1992294400 134512640 136485738 4293015584 18446744073709551615 135024584 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42916 41373 245 482 0 42432 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 171664

[startup+1602.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/106 14126
/proc/meminfo: memFree=1590052/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=171664 CPUtime=1601.89
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43833 0 0 0 156862 3327 0 0 25 0 1 0 7397819 175783936 41373 1992294400 134512640 136485738 4293015584 18446744073709551615 134878434 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42916 41373 245 482 0 42432 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 171664

[startup+1662.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 14128
/proc/meminfo: memFree=1590052/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=171664 CPUtime=1661.87
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43834 0 0 0 162738 3449 0 0 25 0 1 0 7397819 175783936 41373 1992294400 134512640 136485738 4293015584 18446744073709551615 135050889 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42916 41373 245 482 0 42432 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 171664

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 14130
/proc/meminfo: memFree=1590052/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=171664 CPUtime=1721.85
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43834 0 0 0 168621 3564 0 0 25 0 1 0 7397819 175783936 41373 1992294400 134512640 136485738 4293015584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42916 41373 245 482 0 42432 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 171664

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 14135
/proc/meminfo: memFree=1589432/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=171664 CPUtime=1781.83
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43834 0 0 0 174496 3687 0 0 25 0 1 0 7397819 175783936 41373 1992294400 134512640 136485738 4293015584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42916 41373 245 482 0 42432 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 171664



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 14135
/proc/meminfo: memFree=1589556/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=171664 CPUtime=1800.04
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43834 0 0 0 176281 3723 0 0 25 0 1 0 7397819 175783936 41373 1992294400 134512640 136485738 4293015584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42916 41373 245 482 0 42432 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 171664

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: 1.00 1.00 1.00 2/106 14135
/proc/meminfo: memFree=1589556/2059040 swapFree=4164948/4192956
[pid=14083] ppid=14081 vsize=171664 CPUtime=1800.04
/proc/14083/stat : 14083 (pbct) R 14081 14083 13720 0 -1 4202496 43834 0 0 0 176281 3723 0 0 25 0 1 0 7397819 175783936 41373 1992294400 134512640 136485738 4293015584 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14083/statm: 42916 41373 245 482 0 42432 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 171664

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.07
CPU user time (s): 1762.81
CPU system time (s): 37.2543
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 172380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1762.81
system time used= 37.2543
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43834
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= 3935

runsolver used 3.14752 second user time and 8.33573 second system time

The end

Launcher Data 

Begin job on node084 at 2010-06-16 06:04:00
IDJOB=2668104
IDBENCH=48187
IDSOLVER=1170
FILE ID=node084/2668104-1276661040
PBS_JOBID= 11172465
Free space on /tmp= 62512 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_10_3.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668104-1276661040/watcher-2668104-1276661040 -o /tmp/evaluation-result-2668104-1276661040/solver-2668104-1276661040 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668104-1276661040.opb

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

MD5SUM BENCH= 0247ef4de041bbff376811a7e6bf0408
RANDOM SEED=674515666

node084.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		: 3000.229
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	: 6000.45
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		: 3000.229
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	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1757608 kB
Buffers:         79188 kB
Cached:         123840 kB
SwapCached:       1440 kB
Active:          95796 kB
Inactive:       140436 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1757608 kB
SwapTotal:     4192956 kB
SwapFree:      4164948 kB
Dirty:            2048 kB
Writeback:           0 kB
AnonPages:       31656 kB
Mapped:          15108 kB
Slab:            43684 kB
PageTables:       3984 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181028 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= 62512 MiB
End job on node084 at 2010-06-16 06:34:02