Trace number 2682309

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)166400 1800.07 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-markshare2_1.opb
MD5SUMb994237fdc481ca53da2e19e2a850128
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark25995
Best CPU time to get the best result obtained on this benchmark1800.18
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 31694
Optimality of the best value was proved NO
Number of variables330
Total number of constraints13
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 constraints13
Minimum length of a constraint11
Maximum length of a constraint150
Number of terms in the objective function 210
Biggest coefficient in the objective function 536870912
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 7516192761
Number of bits of the sum of numbers in the objective function 33
Biggest number in a constraint 536870912
Number of bits of the biggest number in a constraint 30
Biggest sum of numbers in a constraint 7516192761
Number of bits of the biggest sum of numbers33
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
0.00/0.00	c constraints 13/0 clauses 0/0 units 0
0.00/0.00	c vars 330
0.00/0.00	c objective 210 + 0
4.09/4.17	c 3.81542 11.2266 3502 109952
4.09/4.17	o 2220840
4.30/4.35	c 3.97839 11.4062 1187 116419
4.30/4.35	o 2001408
4.49/4.56	c 4.17936 11.4062 895 124373
4.49/4.56	o 1988505
4.59/4.61	c 4.21436 11.4062 1361 126247
4.59/4.61	o 1987957
4.59/4.64	c 4.24935 11.4062 935 128215
4.59/4.64	o 1987935
4.69/4.76	c 4.35634 11.4062 932 133751
4.69/4.76	o 1774868
5.09/5.17	c 4.71728 11.4062 1327 149253
5.09/5.17	o 1258557
5.29/5.38	c 4.91225 11.4062 932 157448
5.29/5.38	o 679517
5.89/5.99	c 5.47817 11.4062 962 175234
5.89/5.99	o 630752
6.79/6.81	c 6.22405 11.4062 1177 198837
6.79/6.81	o 510776
7.09/7.12	c 6.51101 11.4062 2072 206835
7.09/7.12	o 506421
14.69/14.71	c 13.425 11.4062 1924 400589
14.69/14.71	o 482526
16.19/16.26	c 14.8347 11.4062 1938 442823
16.19/16.26	o 482295
17.39/17.46	c 15.9436 11.4062 1332 470797
17.39/17.46	o 472218
18.39/18.45	c 16.8324 11.4062 1165 497834
18.39/18.45	o 470874
122.07/122.16	c 112.141 11.9102 2193 2983812
122.07/122.16	o 325142
136.06/136.17	c 124.871 11.9102 1680 3338373
136.06/136.17	o 318877
143.97/144.05	c 132.085 11.9102 1126 3535946
143.97/144.05	o 315147
144.07/144.14	c 132.161 11.9102 995 3539437
144.07/144.14	o 284647
156.65/156.80	c 143.724 11.9102 1538 3852206
156.65/156.80	o 239741
192.35/192.48	c 176.356 12.0703 1018 4714773
192.35/192.48	o 180967
473.68/473.85	c 434.495 12.3203 1228 11530866
473.68/473.85	o 167750
588.84/589.06	c 539.289 12.4453 958 14274974
588.84/589.06	o 166400
1800.06/1800.50	s SATISFIABLE
1800.06/1800.50	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

Verifier Data 

OK	166400

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682309-1277484707/watcher-2682309-1277484707 -o /tmp/evaluation-result-2682309-1277484707/solver-2682309-1277484707 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682309-1277484707.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: 1.00 1.00 0.97 3/106 28649
/proc/meminfo: memFree=1861672/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=3180 CPUtime=0
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 512 0 0 0 0 0 0 0 21 0 1 0 89762306 3256320 432 1992294400 134512640 136421960 4293234448 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 795 433 193 467 0 326 0

[startup+0.056509 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 28649
/proc/meminfo: memFree=1861672/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=7212 CPUtime=0.04
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 1503 0 0 0 4 0 0 0 23 0 1 0 89762306 7385088 1423 1992294400 134512640 136421960 4293234448 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 1803 1425 193 467 0 1334 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 7212

[startup+0.101512 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 28649
/proc/meminfo: memFree=1861672/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=9576 CPUtime=0.09
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2085 0 0 0 8 1 0 0 23 0 1 0 89762306 9805824 2005 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 2394 2005 215 467 0 1925 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9576

[startup+0.301529 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 28649
/proc/meminfo: memFree=1861672/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=10216 CPUtime=0.29
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2247 0 0 0 26 3 0 0 23 0 1 0 89762306 10461184 2167 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 2554 2167 215 467 0 2085 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10216

[startup+0.701564 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 28649
/proc/meminfo: memFree=1861672/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=10344 CPUtime=0.69
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2274 0 0 0 63 6 0 0 25 0 1 0 89762306 10592256 2194 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 2586 2194 215 467 0 2117 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10344

[startup+1.50163 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28650
/proc/meminfo: memFree=1853604/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=10596 CPUtime=1.49
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2335 0 0 0 135 14 0 0 25 0 1 0 89762306 10850304 2255 1992294400 134512640 136421960 4293234448 18446744073709551615 135686321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 2649 2255 215 467 0 2180 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10596

[startup+3.10077 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28650
/proc/meminfo: memFree=1853232/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=10720 CPUtime=3.09
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2366 0 0 0 283 26 0 0 25 0 1 0 89762306 10977280 2286 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 2680 2286 215 467 0 2211 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10720

[startup+6.30105 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28650
/proc/meminfo: memFree=1852116/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=11676 CPUtime=6.29
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2617 0 0 0 575 54 0 0 25 0 1 0 89762306 11956224 2528 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 2919 2528 239 467 0 2450 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11676

[startup+12.7006 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28650
/proc/meminfo: memFree=1852116/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=11676 CPUtime=12.68
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2620 0 0 0 1158 110 0 0 25 0 1 0 89762306 11956224 2529 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 2919 2529 239 467 0 2450 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 11676

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28652
/proc/meminfo: memFree=1852116/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=11676 CPUtime=25.49
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2624 0 0 0 2327 222 0 0 25 0 1 0 89762306 11956224 2529 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 2919 2529 239 467 0 2450 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11676

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28652
/proc/meminfo: memFree=1852116/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=11676 CPUtime=51.08
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2649 0 0 0 4686 422 0 0 25 0 1 0 89762306 11956224 2554 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 2919 2554 239 467 0 2450 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 11676

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28654
/proc/meminfo: memFree=1852116/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=11808 CPUtime=102.27
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2662 0 0 0 9382 845 0 0 25 0 1 0 89762306 12091392 2567 1992294400 134512640 136421960 4293234448 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 2952 2567 239 467 0 2483 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11808

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28654
/proc/meminfo: memFree=1851744/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=12356 CPUtime=162.26
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2798 0 0 0 14872 1354 0 0 25 0 1 0 89762306 12652544 2698 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3089 2698 239 467 0 2620 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 12356

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28656
/proc/meminfo: memFree=1851620/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=12356 CPUtime=222.24
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2819 0 0 0 20369 1855 0 0 25 0 1 0 89762306 12652544 2718 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3089 2718 239 467 0 2620 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 12356

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28658
/proc/meminfo: memFree=1851496/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=12356 CPUtime=282.22
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2820 0 0 0 25875 2347 0 0 25 0 1 0 89762306 12652544 2719 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3089 2719 239 467 0 2620 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 12356

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28660
/proc/meminfo: memFree=1851496/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=12440 CPUtime=342.21
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2849 0 0 0 31395 2826 0 0 25 0 1 0 89762306 12738560 2748 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3110 2748 239 467 0 2641 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 12440

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28662
/proc/meminfo: memFree=1851372/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=12528 CPUtime=402.2
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2894 0 0 0 36900 3320 0 0 25 0 1 0 89762306 12828672 2773 1992294400 134512640 136421960 4293234448 18446744073709551615 134902423 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3132 2773 239 467 0 2663 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 12528

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28662
/proc/meminfo: memFree=1851248/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=12576 CPUtime=462.19
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2907 0 0 0 42395 3824 0 0 25 0 1 0 89762306 12877824 2786 1992294400 134512640 136421960 4293234448 18446744073709551615 135025746 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3144 2786 239 467 0 2675 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 12576

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28664
/proc/meminfo: memFree=1851124/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=12612 CPUtime=522.16
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2909 0 0 0 47848 4368 0 0 25 0 1 0 89762306 12914688 2775 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3153 2775 239 467 0 2684 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 12612

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28675
/proc/meminfo: memFree=1849760/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=12612 CPUtime=582.14
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2926 0 0 0 53316 4898 0 0 25 0 1 0 89762306 12914688 2792 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3153 2792 239 467 0 2684 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 12612

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28677
/proc/meminfo: memFree=1849760/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=12740 CPUtime=642.13
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2963 0 0 0 58818 5395 0 0 25 0 1 0 89762306 13045760 2824 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3185 2824 239 467 0 2716 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 12740

[startup+702.302 s]

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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28683
/proc/meminfo: memFree=1849884/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=12740 CPUtime=882.07
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2969 0 0 0 80830 7377 0 0 25 0 1 0 89762306 13045760 2824 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3185 2824 239 467 0 2716 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 12740

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28685
/proc/meminfo: memFree=1849884/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=12740 CPUtime=942.05
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2969 0 0 0 86352 7853 0 0 25 0 1 0 89762306 13045760 2824 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3185 2824 239 467 0 2716 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 12740

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28687
/proc/meminfo: memFree=1850008/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=12780 CPUtime=1002.04
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2976 0 0 0 91859 8345 0 0 25 0 1 0 89762306 13086720 2831 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3195 2831 239 467 0 2726 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 12780

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28687
/proc/meminfo: memFree=1850008/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=12864 CPUtime=1062.03
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2986 0 0 0 97365 8838 0 0 25 0 1 0 89762306 13172736 2841 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3216 2841 239 467 0 2747 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 12864

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28689
/proc/meminfo: memFree=1849884/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=12864 CPUtime=1122.01
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 2991 0 0 0 102862 9339 0 0 25 0 1 0 89762306 13172736 2846 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3216 2846 239 467 0 2747 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 12864

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28691
/proc/meminfo: memFree=1849884/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=13176 CPUtime=1181.99
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 3045 0 0 0 108372 9827 0 0 25 0 1 0 89762306 13492224 2900 1992294400 134512640 136421960 4293234448 18446744073709551615 135686323 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3294 2900 239 467 0 2825 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 13176

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28693
/proc/meminfo: memFree=1849636/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=13176 CPUtime=1241.98
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 3047 0 0 0 113882 10316 0 0 25 0 1 0 89762306 13492224 2902 1992294400 134512640 136421960 4293234448 18446744073709551615 134973961 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3294 2902 239 467 0 2825 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 13176

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28695
/proc/meminfo: memFree=1849512/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=13176 CPUtime=1301.97
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 3049 0 0 0 119382 10815 0 0 25 0 1 0 89762306 13492224 2904 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3294 2904 239 467 0 2825 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 13176

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28695
/proc/meminfo: memFree=1849512/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=13176 CPUtime=1361.96
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 3051 0 0 0 124891 11305 0 0 25 0 1 0 89762306 13492224 2906 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3294 2906 239 467 0 2825 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 13176

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28697
/proc/meminfo: memFree=1849512/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=13176 CPUtime=1421.95
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 3052 0 0 0 130381 11814 0 0 25 0 1 0 89762306 13492224 2907 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3294 2907 239 467 0 2825 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 13176

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28699
/proc/meminfo: memFree=1849388/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=13176 CPUtime=1481.93
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 3054 0 0 0 135881 12312 0 0 25 0 1 0 89762306 13492224 2909 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3294 2909 239 467 0 2825 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 13176

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28701
/proc/meminfo: memFree=1849388/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=13176 CPUtime=1541.91
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 3056 0 0 0 141397 12794 0 0 25 0 1 0 89762306 13492224 2911 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3294 2911 239 467 0 2825 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 13176

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28703
/proc/meminfo: memFree=1849388/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=13176 CPUtime=1601.9
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 3059 0 0 0 146908 13282 0 0 25 0 1 0 89762306 13492224 2914 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3294 2914 239 467 0 2825 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 13176

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28703
/proc/meminfo: memFree=1849388/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=13176 CPUtime=1661.88
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 3060 0 0 0 152419 13769 0 0 25 0 1 0 89762306 13492224 2915 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3294 2915 239 467 0 2825 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 13176

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28705
/proc/meminfo: memFree=1849264/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=13176 CPUtime=1721.87
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 3061 0 0 0 157903 14284 0 0 25 0 1 0 89762306 13492224 2916 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3294 2916 239 467 0 2825 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 13176

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28707
/proc/meminfo: memFree=1849140/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=13176 CPUtime=1781.85
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 3063 0 0 0 163411 14774 0 0 25 0 1 0 89762306 13492224 2918 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3294 2918 239 467 0 2825 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 13176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28707
/proc/meminfo: memFree=1849140/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=13176 CPUtime=1800.06
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 3064 0 0 0 165085 14921 0 0 25 0 1 0 89762306 13492224 2919 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3294 2919 239 467 0 2825 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 13176

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 0.97 2/107 28707
/proc/meminfo: memFree=1849140/2059040 swapFree=4139692/4192956
[pid=28649] ppid=28647 vsize=13176 CPUtime=1800.06
/proc/28649/stat : 28649 (pbct) R 28647 28649 27972 0 -1 4202496 3064 0 0 0 165085 14921 0 0 25 0 1 0 89762306 13492224 2919 1992294400 134512640 136421960 4293234448 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28649/statm: 3294 2919 239 467 0 2825 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 13176

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.07
CPU user time (s): 1650.85
CPU system time (s): 149.213
CPU usage (%): 99.9754
Max. virtual memory (cumulated for all children) (KiB): 13176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1650.85
system time used= 149.213
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3065
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= 2691

runsolver used 3.19551 second user time and 8.28774 second system time

The end

Launcher Data 

Begin job on node050 at 2010-06-25 18:51:47
IDJOB=2682309
IDBENCH=2315
IDSOLVER=1192
FILE ID=node050/2682309-1277484707
PBS_JOBID= 11190496
Free space on /tmp= 62380 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-markshare2_1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682309-1277484707/watcher-2682309-1277484707 -o /tmp/evaluation-result-2682309-1277484707/solver-2682309-1277484707 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682309-1277484707.opb

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

MD5SUM BENCH= b994237fdc481ca53da2e19e2a850128
RANDOM SEED=428153474

node050.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		: 3000.215
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	: 6000.43
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		: 3000.215
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1862200 kB
Buffers:         16644 kB
Cached:          84872 kB
SwapCached:       5804 kB
Active:          28260 kB
Inactive:        85980 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1862200 kB
SwapTotal:     4192956 kB
SwapFree:      4139692 kB
Dirty:            1868 kB
Writeback:           0 kB
AnonPages:       11468 kB
Mapped:          11788 kB
Slab:            60352 kB
PageTables:       4192 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180548 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= 62380 MiB
End job on node050 at 2010-06-25 19:21:49