Trace number 2668717

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)43720 1800.07 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-markshare1_1.opb
MD5SUM83e0e1e1c048d12c4488c7f5a723c62c
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark9662
Best CPU time to get the best result obtained on this benchmark1800.19
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 221
Optimality of the best value was proved NO
Number of variables280
Total number of constraints11
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 constraints11
Minimum length of a constraint11
Maximum length of a constraint130
Number of terms in the objective function 180
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 6442450938
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 6442450938
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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 11/0 clauses 0/0 units 0
0.00/0.00	c vars 280
0.00/0.00	c objective 180 + 0
0.59/0.67	c 0.593909 8.93359 1376 25225
0.59/0.67	o 2149504
0.69/0.71	c 0.631903 9.11328 1364 26861
0.69/0.71	o 2065214
0.79/0.84	c 0.746886 9.11328 1163 32002
0.79/0.84	o 1353146
0.89/0.95	c 0.845871 9.11328 1281 35455
0.89/0.95	o 1339351
1.00/1.03	c 0.909861 9.11328 959 39026
1.00/1.03	o 753391
1.39/1.41	c 1.25581 9.11328 1244 50548
1.39/1.41	o 699491
1.49/1.54	c 1.36579 9.11328 730 56408
1.49/1.54	o 603901
1.79/1.80	c 1.60276 9.11328 735 65808
1.79/1.80	o 580519
1.89/1.98	c 1.76173 9.11328 1523 71858
1.89/1.98	o 580100
1.99/2.06	c 1.83072 9.11328 617 75504
1.99/2.06	o 576644
3.49/3.53	c 3.15152 9.11328 670 120785
3.49/3.53	o 486944
3.49/3.56	c 3.17452 9.11328 1140 121992
3.49/3.56	o 485512
3.99/4.02	c 3.58745 9.11328 1054 137738
3.99/4.02	o 417508
4.29/4.36	c 3.88741 9.11328 1023 146045
4.29/4.36	o 339050
4.39/4.45	c 3.9684 9.11328 902 150429
4.39/4.45	o 333973
6.99/7.03	c 6.30204 9.11328 1565 222283
6.99/7.03	o 333640
7.09/7.12	c 6.38503 9.11328 569 226431
7.09/7.12	o 296626
7.09/7.15	c 6.41202 9.11328 916 228166
7.09/7.15	o 296512
7.60/7.69	c 6.89095 9.23828 1171 245869
7.60/7.69	o 248880
8.28/8.35	c 7.48286 9.23828 1294 264015
8.28/8.35	o 247671
8.70/8.74	c 7.84081 9.23828 1179 275537
8.70/8.74	o 243412
11.89/11.99	c 10.7874 9.23828 807 352459
11.89/11.99	o 239900
12.69/12.70	c 11.4173 9.23828 1369 373279
12.69/12.70	o 239161
12.98/13.06	c 11.7432 9.23828 782 384816
12.98/13.06	o 237493
13.38/13.44	c 12.0912 9.23828 846 396913
13.38/13.44	o 226382
13.38/13.47	c 12.1162 9.23828 613 397876
13.38/13.47	o 226337
15.59/15.66	c 14.1089 9.36719 1138 457881
15.59/15.66	o 186622
18.48/18.58	c 16.7585 9.49219 713 535983
18.48/18.58	o 183181
34.18/34.23	c 30.8883 9.61719 1540 959128
34.18/34.23	o 156950
36.48/36.55	c 32.988 9.61719 993 1025130
36.48/36.55	o 156933
36.87/36.91	c 33.3099 9.61719 1570 1036101
36.87/36.91	o 155546
40.87/40.94	c 36.9344 9.61719 767 1145301
40.87/40.94	o 155261
41.07/41.11	c 37.0894 9.61719 747 1151039
41.07/41.11	o 94363
46.38/46.49	c 41.9876 9.61719 765 1294219
46.38/46.49	o 81616
46.48/46.56	c 42.0506 9.61719 942 1296345
46.48/46.56	o 78946
47.57/47.60	c 43.0085 9.74219 1309 1323658
47.57/47.60	o 78749
49.68/49.77	c 44.9752 9.74219 1721 1375095
49.68/49.77	o 78197
68.08/68.14	c 61.6566 9.86719 1707 1846905
68.08/68.14	o 77743
83.96/84.05	c 76.0734 9.86719 1026 2249785
83.96/84.05	o 56960
88.87/88.99	c 80.6007 9.86719 863 2370207
88.87/88.99	o 56828
565.81/566.02	c 515.825 10.3438 1205 14053499
565.81/566.02	o 54605
565.81/566.07	c 515.877 10.3438 1158 14055438
565.81/566.07	o 54319
565.91/566.10	c 515.906 10.3438 836 14057253
565.91/566.10	o 52477
565.91/566.14	c 515.94 10.3438 568 14058493
565.91/566.14	o 51714
565.91/566.16	c 515.959 10.3438 817 14059631
565.91/566.16	o 45527
566.01/566.23	c 516.016 10.3438 1072 14062368
566.01/566.23	o 45463
566.12/566.30	c 516.076 10.3438 1153 14066485
566.12/566.30	o 44280
566.12/566.34	c 516.11 10.3438 1042 14068401
566.12/566.34	o 43720
1800.05/1800.61	s SATISFIABLE
1800.05/1800.61	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

Verifier Data 

OK	43720

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668717-1276528868/watcher-2668717-1276528868 -o /tmp/evaluation-result-2668717-1276528868/solver-2668717-1276528868 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668717-1276528868.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: 1.03 1.02 1.00 3/106 28984
/proc/meminfo: memFree=1585264/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=3384 CPUtime=0
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 529 0 0 0 0 0 0 0 25 0 1 0 28490566 3465216 452 1992294400 134512640 136485738 4293466448 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 846 453 197 482 0 362 0

[startup+0.088941 s]
/proc/loadavg: 1.03 1.02 1.00 3/106 28984
/proc/meminfo: memFree=1585264/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=8372 CPUtime=0.08
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 1779 0 0 0 7 1 0 0 25 0 1 0 28490566 8572928 1702 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2093 1702 226 482 0 1609 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 8372

[startup+0.100942 s]
/proc/loadavg: 1.03 1.02 1.00 3/106 28984
/proc/meminfo: memFree=1585264/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=8372 CPUtime=0.09
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 1790 0 0 0 8 1 0 0 25 0 1 0 28490566 8572928 1713 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2093 1713 226 482 0 1609 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8372

[startup+0.300965 s]
/proc/loadavg: 1.03 1.02 1.00 3/106 28984
/proc/meminfo: memFree=1585264/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=8888 CPUtime=0.29
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 1897 0 0 0 26 3 0 0 25 0 1 0 28490566 9101312 1820 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2222 1820 226 482 0 1738 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8888

[startup+0.701009 s]
/proc/loadavg: 1.03 1.02 1.00 3/106 28984
/proc/meminfo: memFree=1585264/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=9328 CPUtime=0.69
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2027 0 0 0 61 8 0 0 25 0 1 0 28490566 9551872 1949 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2332 1949 245 482 0 1848 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9328

[startup+1.5011 s]
/proc/loadavg: 1.03 1.02 1.00 2/107 28985
/proc/meminfo: memFree=1578188/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=9328 CPUtime=1.49
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2032 0 0 0 132 17 0 0 25 0 1 0 28490566 9551872 1949 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2332 1949 245 482 0 1848 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9328

[startup+3.10127 s]
/proc/loadavg: 1.03 1.02 1.00 2/107 28985
/proc/meminfo: memFree=1577940/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=9328 CPUtime=3.09
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2036 0 0 0 275 34 0 0 25 0 1 0 28490566 9551872 1949 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2332 1949 245 482 0 1848 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9328

[startup+6.30063 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 28985
/proc/meminfo: memFree=1577816/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=9328 CPUtime=6.29
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2041 0 0 0 565 64 0 0 25 0 1 0 28490566 9551872 1949 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2332 1949 245 482 0 1848 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9328

[startup+12.7003 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 28985
/proc/meminfo: memFree=1577692/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=9456 CPUtime=12.69
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2086 0 0 0 1141 128 0 0 25 0 1 0 28490566 9682944 1987 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2364 1987 245 482 0 1880 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9456

[startup+25.5008 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 28985
/proc/meminfo: memFree=1577444/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=9716 CPUtime=25.48
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2151 0 0 0 2298 250 0 0 25 0 1 0 28490566 9949184 2046 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2429 2046 245 482 0 1945 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9716

[startup+51.1016 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 28987
/proc/meminfo: memFree=1577196/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=9972 CPUtime=51.08
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2219 0 0 0 4619 489 0 0 25 0 1 0 28490566 10211328 2105 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2493 2105 245 482 0 2009 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 9972

[startup+102.308 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 28987
/proc/meminfo: memFree=1576948/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10100 CPUtime=102.27
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2265 0 0 0 9271 956 0 0 25 0 1 0 28490566 10342400 2148 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2525 2148 245 482 0 2041 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10100

[startup+162.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 28989
/proc/meminfo: memFree=1576824/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10100 CPUtime=162.24
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2265 0 0 0 14743 1481 0 0 25 0 1 0 28490566 10342400 2148 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2525 2148 245 482 0 2041 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 10100

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28991
/proc/meminfo: memFree=1576700/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10204 CPUtime=222.21
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2299 0 0 0 20204 2017 0 0 25 0 1 0 28490566 10448896 2182 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2551 2182 245 482 0 2067 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 10204

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28993
/proc/meminfo: memFree=1576700/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10324 CPUtime=282.2
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2311 0 0 0 25687 2533 0 0 25 0 1 0 28490566 10571776 2194 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2581 2194 245 482 0 2097 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 10324

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28993
/proc/meminfo: memFree=1576576/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10324 CPUtime=342.18
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2329 0 0 0 31156 3062 0 0 25 0 1 0 28490566 10571776 2212 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2581 2212 245 482 0 2097 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 10324

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28995
/proc/meminfo: memFree=1576576/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10324 CPUtime=402.16
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2329 0 0 0 36630 3586 0 0 25 0 1 0 28490566 10571776 2212 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2581 2212 245 482 0 2097 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 10324

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28997
/proc/meminfo: memFree=1576576/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10324 CPUtime=462.15
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2329 0 0 0 42126 4089 0 0 25 0 1 0 28490566 10571776 2212 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2581 2212 245 482 0 2097 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 10324

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28999
/proc/meminfo: memFree=1576452/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10324 CPUtime=522.12
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2330 0 0 0 47597 4615 0 0 25 0 1 0 28490566 10571776 2213 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2581 2213 245 482 0 2097 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 10324

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29001
/proc/meminfo: memFree=1576452/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10588 CPUtime=582.11
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2367 0 0 0 53064 5147 0 0 25 0 1 0 28490566 10842112 2242 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2647 2242 245 482 0 2163 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 10588

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29001
/proc/meminfo: memFree=1576452/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10588 CPUtime=642.1
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2370 0 0 0 58521 5689 0 0 25 0 1 0 28490566 10842112 2245 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2647 2245 245 482 0 2163 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 10588

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29007
/proc/meminfo: memFree=1576080/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10588 CPUtime=822.04
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2384 0 0 0 74871 7333 0 0 25 0 1 0 28490566 10842112 2259 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2647 2259 245 482 0 2163 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 10588

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29009
/proc/meminfo: memFree=1576080/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10588 CPUtime=882.02
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2386 0 0 0 80332 7870 0 0 25 0 1 0 28490566 10842112 2261 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2647 2261 245 482 0 2163 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 10588

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29009
/proc/meminfo: memFree=1576080/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10588 CPUtime=942
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2388 0 0 0 85795 8405 0 0 25 0 1 0 28490566 10842112 2263 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2647 2263 245 482 0 2163 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 10588

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29011
/proc/meminfo: memFree=1576080/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10588 CPUtime=1001.99
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2390 0 0 0 91238 8961 0 0 25 0 1 0 28490566 10842112 2265 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2647 2265 245 482 0 2163 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 10588

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29013
/proc/meminfo: memFree=1576080/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10588 CPUtime=1061.97
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2390 0 0 0 96677 9520 0 0 25 0 1 0 28490566 10842112 2265 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2647 2265 245 482 0 2163 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 10588

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29015
/proc/meminfo: memFree=1576080/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10588 CPUtime=1121.95
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2391 0 0 0 102131 10064 0 0 25 0 1 0 28490566 10842112 2266 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2647 2266 245 482 0 2163 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 10588

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29017
/proc/meminfo: memFree=1576080/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10716 CPUtime=1181.93
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2431 0 0 0 107581 10612 0 0 25 0 1 0 28490566 10973184 2273 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2679 2273 245 482 0 2195 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 10716

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29017
/proc/meminfo: memFree=1575832/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10716 CPUtime=1241.92
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2433 0 0 0 113036 11156 0 0 25 0 1 0 28490566 10973184 2275 1992294400 134512640 136485738 4293466448 18446744073709551615 134887166 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2679 2275 245 482 0 2195 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 10716

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29019
/proc/meminfo: memFree=1575832/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10716 CPUtime=1301.9
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2442 0 0 0 118487 11703 0 0 25 0 1 0 28490566 10973184 2284 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2679 2284 245 482 0 2195 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 10716

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29021
/proc/meminfo: memFree=1575832/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10716 CPUtime=1361.88
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2444 0 0 0 123938 12250 0 0 25 0 1 0 28490566 10973184 2286 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2679 2286 245 482 0 2195 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 10716

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29023
/proc/meminfo: memFree=1575832/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10716 CPUtime=1421.87
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2445 0 0 0 129380 12807 0 0 25 0 1 0 28490566 10973184 2287 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2679 2287 245 482 0 2195 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 10716

[startup+1482.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 29025
/proc/meminfo: memFree=1575832/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10848 CPUtime=1481.84
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2463 0 0 0 134838 13346 0 0 25 0 1 0 28490566 11108352 2305 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2712 2305 245 482 0 2228 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 10848

[startup+1542.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 29025
/proc/meminfo: memFree=1575832/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10848 CPUtime=1541.83
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2465 0 0 0 140290 13893 0 0 25 0 1 0 28490566 11108352 2307 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2712 2307 245 482 0 2228 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 10848

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29027
/proc/meminfo: memFree=1575832/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10848 CPUtime=1601.8
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2467 0 0 0 145751 14429 0 0 25 0 1 0 28490566 11108352 2309 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2712 2309 245 482 0 2228 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 10848

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29029
/proc/meminfo: memFree=1575832/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10848 CPUtime=1661.79
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2467 0 0 0 151229 14950 0 0 25 0 1 0 28490566 11108352 2309 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2712 2309 245 482 0 2228 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 10848

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29031
/proc/meminfo: memFree=1575832/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10848 CPUtime=1721.77
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2469 0 0 0 156684 15493 0 0 25 0 1 0 28490566 11108352 2311 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2712 2311 245 482 0 2228 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 10848

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29033
/proc/meminfo: memFree=1575584/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10848 CPUtime=1781.75
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2471 0 0 0 162136 16039 0 0 25 0 1 0 28490566 11108352 2313 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2712 2313 245 482 0 2228 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 10848



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29033
/proc/meminfo: memFree=1575584/2059040 swapFree=4192956/4192956
[pid=28984] ppid=28982 vsize=10848 CPUtime=1800.05
/proc/28984/stat : 28984 (pbct) R 28982 28984 28295 0 -1 4202496 2474 0 0 0 163803 16202 0 0 25 0 1 0 28490566 11108352 2316 1992294400 134512640 136485738 4293466448 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28984/statm: 2712 2316 245 482 0 2228 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 10848

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.07
CPU user time (s): 1638.04
CPU system time (s): 162.028
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 10848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1638.04
system time used= 162.028
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2474
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= 2
involuntary context switches= 3249

runsolver used 3.03054 second user time and 8.45072 second system time

The end

Launcher Data 

Begin job on node005 at 2010-06-14 17:21:08
IDJOB=2668717
IDBENCH=2323
IDSOLVER=1170
FILE ID=node005/2668717-1276528868
PBS_JOBID= 11173435
Free space on /tmp= 62560 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-markshare1_1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668717-1276528868/watcher-2668717-1276528868 -o /tmp/evaluation-result-2668717-1276528868/solver-2668717-1276528868 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668717-1276528868.opb

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

MD5SUM BENCH= 83e0e1e1c048d12c4488c7f5a723c62c
RANDOM SEED=2070425308

node005.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		: 3000.246
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	: 6000.49
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		: 3000.246
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:       1585676 kB
Buffers:        164476 kB
Cached:         177928 kB
SwapCached:          0 kB
Active:         188192 kB
Inactive:       213588 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1585676 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2032 kB
Writeback:           0 kB
AnonPages:       59312 kB
Mapped:          15336 kB
Slab:            49800 kB
PageTables:       4036 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182320 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= 62560 MiB
End job on node005 at 2010-06-14 17:51:11