Trace number 2682346

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)117287063140 1800.02 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-mas74.opb
MD5SUMd879f5802b2059e72ece8e718d439f85
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark54886400640
Best CPU time to get the best result obtained on this benchmark1800.16
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 52428797515
Optimality of the best value was proved NO
Number of variables240
Total number of constraints14
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints13
Minimum length of a constraint90
Maximum length of a constraint239
Number of terms in the objective function 240
Biggest coefficient in the objective function 1934281311383406679529881600000
Number of bits for the biggest coefficient in the objective function 101
Sum of the numbers in the objective function 3868562622766813359059763201675
Number of bits of the sum of numbers in the objective function 102
Biggest number in a constraint 1208925819614629174706176000000000
Number of bits of the biggest number in a constraint 110
Biggest sum of numbers in a constraint 2417851639229258350773194212202779
Number of bits of the biggest sum of numbers111
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
0.04/0.06	c constraints 14/0 clauses 0/0 units 40
0.04/0.06	c vars 240
0.04/0.06	c objective 220 + 0
0.19/0.24	c 0.234964 15.6289 1 202
0.19/0.24	o 1759218604441597515
0.19/0.25	c 0.241963 16 1 272
0.19/0.25	o 1759218604441594390
0.19/0.26	c 0.250961 16 1 342
0.19/0.26	o 191124576664869390
0.19/0.27	c 0.25996 16 1 409
0.19/0.27	o 10641906072863140
0.19/0.28	c 0.268959 16 1 473
0.19/0.28	o 132657458463140
0.19/0.29	c 0.277957 16 1 530
0.19/0.29	o 15207112063140
0.29/0.30	c 0.285956 16 1 582
0.29/0.30	o 13422888013140
0.29/0.31	c 0.293955 16 1 631
0.29/0.31	o 13422017600640
0.29/0.31	c 0.302953 16 1 684
0.29/0.31	o 419444800640
0.29/0.32	c 0.309952 16 1 726
0.29/0.32	o 419432000640
0.29/0.33	c 0.316951 16 1 774
0.29/0.33	o 209715400640
0.29/0.34	c 0.32595 16 1 819
0.29/0.34	o 157491800640
0.29/0.35	c 0.333949 16 1 857
0.29/0.35	o 157287000640
0.29/0.36	c 0.341948 16 1 887
0.29/0.36	o 157286800640
0.29/0.36	c 0.348946 16 1 918
0.29/0.36	o 157286400640
0.69/0.73	c 0.697893 16 114 1192
0.69/0.73	o 156876800640
0.69/0.74	c 0.707892 16 115 1320
0.69/0.74	o 156601600640
0.69/0.75	c 0.715891 16 115 1443
0.69/0.75	o 156598400640
0.69/0.76	c 0.724889 16 115 1562
0.69/0.76	o 156598203765
0.69/0.77	c 0.731888 16 115 1679
0.69/0.77	o 156598200640
0.69/0.78	c 0.744886 16 116 1797
0.69/0.78	o 156598131890
0.69/0.80	c 0.758884 16 119 1931
0.69/0.80	o 154009600640
0.79/0.81	c 0.768883 16 121 2059
0.79/0.81	o 153804800640
0.79/0.82	c 0.777881 16 121 2185
0.79/0.82	o 153702400640
0.79/0.87	c 0.823874 16 138 2326
0.79/0.87	o 153676800640
0.79/0.88	c 0.831873 16 138 2448
0.79/0.88	o 153670400640
0.79/0.88	c 0.840872 16 138 2568
0.79/0.88	o 153667200640
0.79/0.89	c 0.84887 16 138 2684
0.79/0.89	o 153667000640
0.89/0.90	c 0.857869 16 138 2799
0.89/0.90	o 153666950640
0.89/0.95	c 0.904862 16 171 2944
0.89/0.95	o 153666931890
1.39/1.45	c 1.37679 16.125 310 3341
1.39/1.45	o 150220800640
1.39/1.48	c 1.40379 16.125 327 3505
1.39/1.48	o 147366400640
1.59/1.62	c 1.53677 16.125 374 3688
1.59/1.62	o 147364700640
1.59/1.63	c 1.54577 16.125 374 3820
1.59/1.63	o 147364678765
1.89/1.98	c 1.88371 16.25 652 4389
1.89/1.98	o 147046400640
1.89/1.99	c 1.89271 16.25 653 4534
1.89/1.99	o 146841600640
1.99/2.02	c 1.92471 16.3789 670 4688
1.99/2.02	o 145408000640
1.99/2.04	c 1.9427 16.3789 679 4845
1.99/2.04	o 143769600640
1.99/2.05	c 1.9517 16.3789 680 4988
1.99/2.05	o 143731400640
1.99/2.06	c 1.9607 16.3789 680 5123
1.99/2.06	o 143724750640
1.99/2.07	c 1.9717 16.3789 685 5271
1.99/2.07	o 143718400640
2.10/2.10	c 2.0037 16.3789 710 5445
2.10/2.10	o 140902400640
2.10/2.11	c 2.01469 16.3789 713 5600
2.10/2.11	o 134348800640
2.10/2.12	c 2.02269 16.3789 713 5745
2.10/2.12	o 134297600640
2.20/2.23	c 2.12668 16.3789 822 6121
2.20/2.23	o 134294400640
2.20/2.24	c 2.13468 16.3789 822 6256
2.20/2.24	o 134292800640
2.20/2.26	c 2.15467 16.3789 831 6409
2.20/2.26	o 129024000640
2.20/2.27	c 2.16367 16.3789 832 6549
2.20/2.27	o 128960000640
2.20/2.28	c 2.17167 16.3789 832 6684
2.20/2.28	o 128959200640
2.89/2.97	c 2.82157 16.8789 1561 8293
2.89/2.97	o 128204800640
2.99/3.00	c 2.85257 17.0703 1582 8455
2.99/3.00	o 128169600640
2.99/3.03	c 2.88556 17.0703 1611 8617
2.99/3.03	o 128169200640
3.20/3.27	c 3.11053 17.0703 1822 9081
3.20/3.27	o 128169000640
3.20/3.30	c 3.14052 17.0703 1857 9251
3.20/3.30	o 128168900640
3.30/3.32	c 3.15352 17.0703 1859 9376
3.30/3.32	o 128168850640
3.30/3.32	c 3.16252 17.0703 1859 9499
3.30/3.32	o 128168825640
3.39/3.49	c 3.32849 17.1953 1999 9922
3.39/3.49	o 128000000640
3.69/3.75	c 3.57546 17.3203 2204 10427
3.69/3.75	o 127897600640
3.69/3.76	c 3.58446 17.3203 2204 10561
3.69/3.76	o 127884800640
3.99/4.07	c 3.87041 17.4453 2441 11076
3.99/4.07	o 117350400640
3.99/4.08	c 3.88041 17.4453 2442 11215
3.99/4.08	o 117288000640
3.99/4.08	c 3.88841 17.4453 2442 11348
3.99/4.08	o 117287100640
3.99/4.09	c 3.89741 17.4453 2442 11477
3.99/4.09	o 117287063140
1800.01/1800.50	s SATISFIABLE
1800.01/1800.50	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

Verifier Data 

OK	117287063140

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682346-1277488595/watcher-2682346-1277488595 -o /tmp/evaluation-result-2682346-1277488595/solver-2682346-1277488595 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682346-1277488595.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 0.99 3/106 28757
/proc/meminfo: memFree=1799732/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=2136 CPUtime=0
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 258 0 0 0 0 0 0 0 18 0 1 0 90150146 2187264 177 1992294400 134512640 136421960 4291302832 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28757/statm: 534 177 146 467 0 65 0

[startup+0.0497701 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 28757
/proc/meminfo: memFree=1799732/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=2268 CPUtime=0.04
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 291 0 0 0 4 0 0 0 20 0 1 0 90150146 2322432 210 1992294400 134512640 136421960 4291302832 18446744073709551615 135377224 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28757/statm: 567 210 146 467 0 98 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2268

[startup+0.101775 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 28757
/proc/meminfo: memFree=1799732/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=6460 CPUtime=0.09
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 1342 0 0 0 9 0 0 0 20 0 1 0 90150146 6615040 1261 1992294400 134512640 136421960 4291302832 18446744073709551615 135801398 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 1615 1262 195 467 0 1146 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6460

[startup+0.300797 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 28757
/proc/meminfo: memFree=1799732/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=16380 CPUtime=0.29
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 3758 0 0 0 28 1 0 0 20 0 1 0 90150146 16773120 3671 1992294400 134512640 136421960 4291302832 18446744073709551615 134853079 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 4095 3671 238 467 0 3626 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16380

[startup+0.700841 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 28757
/proc/meminfo: memFree=1799732/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=16380 CPUtime=0.69
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 3767 0 0 0 66 3 0 0 20 0 1 0 90150146 16773120 3671 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 4095 3671 238 467 0 3626 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16380

[startup+1.50093 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28758
/proc/meminfo: memFree=1785836/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=16508 CPUtime=1.49
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 3812 0 0 0 141 8 0 0 23 0 1 0 90150146 16904192 3699 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 4127 3699 239 467 0 3658 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16508

[startup+3.10111 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28758
/proc/meminfo: memFree=1785340/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=17476 CPUtime=3.09
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 4060 0 0 0 294 15 0 0 25 0 1 0 90150146 17895424 3927 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 4369 3927 239 467 0 3900 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17476

[startup+6.30146 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28758
/proc/meminfo: memFree=1783728/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=18368 CPUtime=6.29
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 4305 0 0 0 596 33 0 0 25 0 1 0 90150146 18808832 4161 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 4592 4161 239 467 0 4123 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18368

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28758
/proc/meminfo: memFree=1783480/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=18368 CPUtime=12.69
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 4305 0 0 0 1198 71 0 0 25 0 1 0 90150146 18808832 4161 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 4592 4161 239 467 0 4123 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18368

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28758
/proc/meminfo: memFree=1783232/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=18748 CPUtime=25.48
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 4403 0 0 0 2400 148 0 0 25 0 1 0 90150146 19197952 4259 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 4687 4259 239 467 0 4218 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18748

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28758
/proc/meminfo: memFree=1782240/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=19644 CPUtime=51.08
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 4641 0 0 0 4809 299 0 0 25 0 1 0 90150146 20115456 4497 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 4911 4497 239 467 0 4442 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19644

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28760
/proc/meminfo: memFree=1781992/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=19644 CPUtime=102.27
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 4641 0 0 0 9623 604 0 0 25 0 1 0 90150146 20115456 4497 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 4911 4497 239 467 0 4442 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 19644

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28762
/proc/meminfo: memFree=1781372/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=20444 CPUtime=162.25
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 4817 0 0 0 15273 952 0 0 25 0 1 0 90150146 20934656 4673 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 5111 4673 239 467 0 4642 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 20444

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28764
/proc/meminfo: memFree=1779884/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=21700 CPUtime=222.23
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 5170 0 0 0 20904 1319 0 0 25 0 1 0 90150146 22220800 5012 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 5425 5012 239 467 0 4956 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 21700

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28773
/proc/meminfo: memFree=1778520/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=22084 CPUtime=282.2
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 5258 0 0 0 26648 1572 0 0 25 0 1 0 90150146 22614016 5100 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 5521 5100 239 467 0 5052 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 22084

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28775
/proc/meminfo: memFree=1778644/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=22736 CPUtime=342.19
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 5410 0 0 0 32360 1859 0 0 25 0 1 0 90150146 23281664 5252 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 5684 5252 239 467 0 5215 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 22736

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28777
/proc/meminfo: memFree=1778396/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=23140 CPUtime=402.17
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 5503 0 0 0 37994 2223 0 0 25 0 1 0 90150146 23695360 5345 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 5785 5345 239 467 0 5316 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 23140

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28779
/proc/meminfo: memFree=1778148/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=23392 CPUtime=462.16
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 5572 0 0 0 43638 2578 0 0 25 0 1 0 90150146 23953408 5414 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 5848 5414 239 467 0 5379 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 23392

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28781
/proc/meminfo: memFree=1777404/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=24408 CPUtime=522.14
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 5826 0 0 0 49280 2934 0 0 25 0 1 0 90150146 24993792 5668 1992294400 134512640 136421960 4291302832 18446744073709551615 134859861 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 6102 5668 239 467 0 5633 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 24408

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28781
/proc/meminfo: memFree=1776908/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=24532 CPUtime=582.13
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 5854 0 0 0 54928 3285 0 0 25 0 1 0 90150146 25120768 5696 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 6133 5696 239 467 0 5664 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 24532

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28783
/proc/meminfo: memFree=1776908/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=24532 CPUtime=642.11
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 5854 0 0 0 60569 3642 0 0 25 0 1 0 90150146 25120768 5696 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 6133 5696 239 467 0 5664 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 24532

[startup+702.302 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28789
/proc/meminfo: memFree=1775048/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=26212 CPUtime=882.05
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 6283 0 0 0 83098 5107 0 0 25 0 1 0 90150146 26841088 6125 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 6553 6125 239 467 0 6084 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 26212

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28791
/proc/meminfo: memFree=1773684/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=27600 CPUtime=942.03
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 6626 0 0 0 88728 5475 0 0 25 0 1 0 90150146 28262400 6468 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 6900 6468 239 467 0 6431 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 27600

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28793
/proc/meminfo: memFree=1773560/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=27600 CPUtime=1002.01
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 6626 0 0 0 94399 5802 0 0 25 0 1 0 90150146 28262400 6468 1992294400 134512640 136421960 4291302832 18446744073709551615 135020787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 6900 6468 239 467 0 6431 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 27600

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28795
/proc/meminfo: memFree=1773436/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=27600 CPUtime=1062
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 6626 0 0 0 100115 6085 0 0 25 0 1 0 90150146 28262400 6468 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 6900 6468 239 467 0 6431 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 27600

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28797
/proc/meminfo: memFree=1773436/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=27600 CPUtime=1121.98
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 6626 0 0 0 105760 6438 0 0 25 0 1 0 90150146 28262400 6468 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 6900 6468 239 467 0 6431 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 27600

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28797
/proc/meminfo: memFree=1773312/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=27600 CPUtime=1181.97
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 6626 0 0 0 111418 6779 0 0 25 0 1 0 90150146 28262400 6468 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 6900 6468 239 467 0 6431 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 27600

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28799
/proc/meminfo: memFree=1773064/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=27600 CPUtime=1241.95
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 6633 0 0 0 117079 7116 0 0 25 0 1 0 90150146 28262400 6475 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 6900 6475 239 467 0 6431 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 27600

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28801
/proc/meminfo: memFree=1772940/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=27600 CPUtime=1301.94
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 6633 0 0 0 122712 7482 0 0 25 0 1 0 90150146 28262400 6475 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 6900 6475 239 467 0 6431 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 27600

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28803
/proc/meminfo: memFree=1772568/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=28112 CPUtime=1361.92
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 6799 0 0 0 128370 7822 0 0 25 0 1 0 90150146 28786688 6611 1992294400 134512640 136421960 4291302832 18446744073709551615 135822081 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 7028 6611 239 467 0 6559 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 28112

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28805
/proc/meminfo: memFree=1772568/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=28112 CPUtime=1421.91
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 6799 0 0 0 134108 8083 0 0 25 0 1 0 90150146 28786688 6611 1992294400 134512640 136421960 4291302832 18446744073709551615 135821878 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 7028 6611 239 467 0 6559 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 28112

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28805
/proc/meminfo: memFree=1772444/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=28240 CPUtime=1481.88
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 6818 0 0 0 139837 8351 0 0 25 0 1 0 90150146 28917760 6630 1992294400 134512640 136421960 4291302832 18446744073709551615 135154705 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 7060 6630 239 467 0 6591 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 28240

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28807
/proc/meminfo: memFree=1772196/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=28704 CPUtime=1541.87
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 6929 0 0 0 145590 8597 0 0 25 0 1 0 90150146 29392896 6741 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 7176 6741 239 467 0 6707 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 28704

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28809
/proc/meminfo: memFree=1772196/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=28848 CPUtime=1601.85
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 6961 0 0 0 151321 8864 0 0 25 0 1 0 90150146 29540352 6773 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 7212 6773 239 467 0 6743 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 28848

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28811
/proc/meminfo: memFree=1771824/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=28892 CPUtime=1661.84
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 7085 0 0 0 157082 9102 0 0 25 0 1 0 90150146 29585408 6805 1992294400 134512640 136421960 4291302832 18446744073709551615 135822081 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 7223 6805 239 467 0 6754 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 28892

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28813
/proc/meminfo: memFree=1771452/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=29280 CPUtime=1721.82
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 7178 0 0 0 162791 9391 0 0 25 0 1 0 90150146 29982720 6898 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 7320 6898 239 467 0 6851 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 29280

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28813
/proc/meminfo: memFree=1771204/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=29280 CPUtime=1781.81
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 7179 0 0 0 168425 9756 0 0 25 0 1 0 90150146 29982720 6899 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 7320 6899 239 467 0 6851 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 29280



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 28815
/proc/meminfo: memFree=1771080/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=29660 CPUtime=1800.01
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 7252 0 0 0 170140 9861 0 0 25 0 1 0 90150146 30371840 6972 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 7415 6972 239 467 0 6946 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 29660

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 0.99 2/107 28815
/proc/meminfo: memFree=1771080/2059040 swapFree=4140996/4192956
[pid=28757] ppid=28755 vsize=29660 CPUtime=1800.01
/proc/28757/stat : 28757 (pbct) R 28755 28757 28022 0 -1 4202496 7252 0 0 0 170140 9861 0 0 25 0 1 0 90150146 30371840 6972 1992294400 134512640 136421960 4291302832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28757/statm: 7415 6972 239 467 0 6946 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 29660

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.02
CPU user time (s): 1701.4
CPU system time (s): 98.619
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 29660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1701.4
system time used= 98.619
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7253
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= 5149

runsolver used 3.08553 second user time and 8.39672 second system time

The end

Launcher Data 

Begin job on node059 at 2010-06-25 19:56:35
IDJOB=2682346
IDBENCH=2495
IDSOLVER=1192
FILE ID=node059/2682346-1277488595
PBS_JOBID= 11190489
Free space on /tmp= 62432 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-mas74.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682346-1277488595/watcher-2682346-1277488595 -o /tmp/evaluation-result-2682346-1277488595/solver-2682346-1277488595 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682346-1277488595.opb

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

MD5SUM BENCH= d879f5802b2059e72ece8e718d439f85
RANDOM SEED=74488999

node059.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		: 3000.244
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	: 6000.48
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		: 3000.244
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:       1800260 kB
Buffers:         52004 kB
Cached:         107152 kB
SwapCached:       5356 kB
Active:          69708 kB
Inactive:       102808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1800260 kB
SwapTotal:     4192956 kB
SwapFree:      4140996 kB
Dirty:            1904 kB
Writeback:           8 kB
AnonPages:       12072 kB
Mapped:          12012 kB
Slab:            64400 kB
PageTables:       4112 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181432 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= 62432 MiB
End job on node059 at 2010-06-25 20:26:37