Trace number 2682763

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 fixedOPT1120 869.305 869.562

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib/normalized-mps-v2-20-10-lseu.opb
MD5SUM9b4418c5c34f37121cd9ad7732df64ff
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1120
Best CPU time to get the best result obtained on this benchmark0.148976
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1120
Optimality of the best value was proved YES
Number of variables89
Total number of constraints28
Number of constraints which are clauses2
Number of constraints which are cardinality constraints (but not clauses)15
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a constraint2
Maximum length of a constraint47
Number of terms in the objective function 85
Biggest coefficient in the objective function 517
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 15494
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 1656
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 15494
Number of bits of the biggest sum of numbers14
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
0.00/0.01	c constraints 26/0 clauses 2/0 units 0
0.00/0.01	c vars 89
0.00/0.01	c objective 85 + 0
0.00/0.02	c 0.025996 4.92578 3 115
0.00/0.02	o 3931
0.00/0.02	c 0.027995 4.92578 6 162
0.00/0.02	o 3456
0.00/0.03	c 0.029995 4.92578 14 237
0.00/0.03	o 3019
0.00/0.03	c 0.031995 4.92578 23 296
0.00/0.03	o 3001
0.00/0.03	c 0.032994 4.92578 24 346
0.00/0.03	o 2829
0.00/0.03	c 0.037994 4.92578 61 439
0.00/0.03	o 2655
0.04/0.07	c 0.069989 4.92578 294 797
0.04/0.07	o 2646
0.04/0.08	c 0.082987 4.92578 248 989
0.04/0.08	o 2589
0.04/0.09	c 0.089986 5.05078 287 1083
0.04/0.09	o 2549
0.09/0.15	c 0.137979 5.05078 262 1723
0.09/0.15	o 2470
0.09/0.16	c 0.145977 5.05078 339 1851
0.09/0.16	o 2468
0.09/0.19	c 0.173973 5.05078 208 2235
0.09/0.19	o 2444
0.19/0.23	c 0.205968 5.05078 281 2629
0.19/0.23	o 2368
0.19/0.25	c 0.224965 5.05078 269 2919
0.19/0.25	o 2312
0.79/0.82	c 0.702893 5.17578 278 7504
0.79/0.82	o 2308
0.79/0.82	c 0.703892 5.17578 284 7572
0.79/0.82	o 2135
0.79/0.82	c 0.705892 5.17578 286 7630
0.79/0.82	o 2126
0.79/0.83	c 0.708892 5.17578 302 7702
0.79/0.83	o 2111
0.79/0.83	c 0.711891 5.17578 317 7789
0.79/0.83	o 2110
0.79/0.83	c 0.713891 5.17578 175 7863
0.79/0.83	o 1977
0.79/0.84	c 0.716891 5.17578 196 7944
0.79/0.84	o 1964
0.79/0.88	c 0.753885 5.17578 439 8313
0.79/0.88	o 1947
2.69/2.75	c 2.34664 5.17578 674 23375
2.69/2.75	o 1841
2.69/2.77	c 2.36564 5.17578 284 23619
2.69/2.77	o 1795
2.69/2.77	c 2.36664 5.17578 296 23698
2.69/2.77	o 1770
2.69/2.77	c 2.36764 5.17578 299 23759
2.69/2.77	o 1735
2.69/2.77	c 2.36964 5.17578 302 23830
2.69/2.77	o 1620
2.69/2.79	c 2.38264 5.17578 203 24068
2.69/2.79	o 1610
2.69/2.79	c 2.38364 5.17578 215 24145
2.69/2.79	o 1585
2.79/2.81	c 2.40263 5.17578 342 24412
2.79/2.81	o 1577
2.79/2.84	c 2.43063 5.17578 206 24847
2.79/2.84	o 1555
2.89/2.93	c 2.50662 5.17578 532 25695
2.89/2.93	o 1518
2.89/2.94	c 2.51162 5.17578 343 25834
2.89/2.94	o 1504
2.89/2.99	c 2.55761 5.17578 321 26424
2.89/2.99	o 1435
2.99/3.02	c 2.58761 5.17578 189 26875
2.99/3.02	o 1421
2.99/3.04	c 2.6086 5.17578 338 27167
2.99/3.04	o 1393
3.09/3.17	c 2.71759 5.17578 325 28495
3.09/3.17	o 1362
3.30/3.39	c 2.89656 5.30469 215 30679
3.30/3.39	o 1329
3.49/3.52	c 2.99354 5.30469 247 31958
3.49/3.52	o 1324
5.29/5.37	c 4.54631 5.30469 456 48743
5.29/5.37	o 1320
5.59/5.60	c 4.74128 5.30469 200 51246
5.59/5.60	o 1300
6.09/6.14	c 5.18221 5.30469 573 55343
6.09/6.14	o 1291
6.19/6.20	c 5.2352 5.30469 427 55946
6.19/6.20	o 1269
6.39/6.47	c 5.45217 5.30469 239 58719
6.39/6.47	o 1259
6.59/6.63	c 5.59415 5.30469 230 60274
6.59/6.63	o 1217
7.78/7.84	c 6.584 5.30469 271 71325
7.78/7.84	o 1196
10.68/10.74	c 8.95164 5.30469 494 97811
10.68/10.74	o 1183
11.99/12.10	c 10.0815 5.30469 677 110728
11.99/12.10	o 1157
14.48/14.53	c 12.1132 5.43359 392 131893
14.48/14.53	o 1145
28.98/29.05	c 24.1533 5.43359 486 253979
28.98/29.05	o 1120
869.23/869.55	c 725.647 5.5625 34 6941142
869.23/869.55	s OPTIMUM FOUND
869.23/869.55	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

Verifier Data

OK	1120

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682763-1277477991/watcher-2682763-1277477991 -o /tmp/evaluation-result-2682763-1277477991/solver-2682763-1277477991 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682763-1277477991.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 0.99 0.88 3/106 30377
/proc/meminfo: memFree=1803420/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=3576 CPUtime=0
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 606 0 0 0 0 0 0 0 25 0 1 0 89093570 3661824 526 1992294400 134512640 136421960 4288282080 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 894 527 193 467 0 425 0

[startup+0.0421569 s]
/proc/loadavg: 1.00 0.99 0.88 3/106 30377
/proc/meminfo: memFree=1803420/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5040 CPUtime=0.04
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1008 0 0 0 4 0 0 0 25 0 1 0 89093570 5160960 922 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1260 922 236 467 0 791 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5040

[startup+0.101162 s]
/proc/loadavg: 1.00 0.99 0.88 3/106 30377
/proc/meminfo: memFree=1803420/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5168 CPUtime=0.09
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1032 0 0 0 9 0 0 0 25 0 1 0 89093570 5292032 943 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1292 943 236 467 0 823 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5168

[startup+0.301179 s]
/proc/loadavg: 1.00 0.99 0.88 3/106 30377
/proc/meminfo: memFree=1803420/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5168 CPUtime=0.29
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1046 0 0 0 25 4 0 0 25 0 1 0 89093570 5292032 952 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1292 952 236 467 0 823 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5168

[startup+0.701213 s]
/proc/loadavg: 1.00 0.99 0.88 3/106 30377
/proc/meminfo: memFree=1803420/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5296 CPUtime=0.69
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1063 0 0 0 59 10 0 0 25 0 1 0 89093570 5423104 969 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1324 969 236 467 0 855 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5296

[startup+1.50128 s]
/proc/loadavg: 1.00 0.99 0.88 2/107 30378
/proc/meminfo: memFree=1800312/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5296 CPUtime=1.49
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1082 0 0 0 127 22 0 0 25 0 1 0 89093570 5423104 980 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1324 980 236 467 0 855 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5296

[startup+3.10142 s]
/proc/loadavg: 1.00 0.99 0.88 2/107 30378
/proc/meminfo: memFree=1799940/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5296 CPUtime=3.09
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1109 0 0 0 265 44 0 0 25 0 1 0 89093570 5423104 993 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1324 993 236 467 0 855 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5296

[startup+6.30069 s]
/proc/loadavg: 1.00 0.99 0.88 2/107 30378
/proc/meminfo: memFree=1799816/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5428 CPUtime=6.29
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1137 0 0 0 531 98 0 0 25 0 1 0 89093570 5558272 1014 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1357 1014 236 467 0 888 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5428

[startup+12.7012 s]
/proc/loadavg: 1.00 0.99 0.88 2/107 30378
/proc/meminfo: memFree=1799568/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5428 CPUtime=12.68
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1154 0 0 0 1057 211 0 0 25 0 1 0 89093570 5558272 1026 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1357 1026 236 467 0 888 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5428

[startup+25.5013 s]
/proc/loadavg: 1.00 0.99 0.88 2/107 30378
/proc/meminfo: memFree=1799568/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5560 CPUtime=25.48
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1160 0 0 0 2117 431 0 0 25 0 1 0 89093570 5693440 1031 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1390 1031 236 467 0 921 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5560

[startup+51.1006 s]
/proc/loadavg: 1.00 0.99 0.88 2/107 30380
/proc/meminfo: memFree=1799568/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5560 CPUtime=51.07
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1171 0 0 0 4252 855 0 0 25 0 1 0 89093570 5693440 1041 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1390 1041 236 467 0 921 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5560

[startup+102.308 s]
/proc/loadavg: 1.00 0.99 0.89 2/107 30389
/proc/meminfo: memFree=1798700/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5560 CPUtime=102.25
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1179 0 0 0 8526 1699 0 0 25 0 1 0 89093570 5693440 1049 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1390 1049 236 467 0 921 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 5560

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.89 2/107 30391
/proc/meminfo: memFree=1798700/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5560 CPUtime=162.23
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1188 0 0 0 13522 2701 0 0 25 0 1 0 89093570 5693440 1058 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1390 1058 236 467 0 921 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 5560

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.90 2/107 30393
/proc/meminfo: memFree=1798700/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5692 CPUtime=222.21
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1195 0 0 0 18528 3693 0 0 25 0 1 0 89093570 5828608 1065 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1423 1065 236 467 0 954 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 5692

[startup+282.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30395
/proc/meminfo: memFree=1798700/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5692 CPUtime=282.2
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1195 0 0 0 23521 4699 0 0 25 0 1 0 89093570 5828608 1065 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1423 1065 236 467 0 954 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 5692

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30397
/proc/meminfo: memFree=1798700/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5692 CPUtime=342.18
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1202 0 0 0 28540 5678 0 0 25 0 1 0 89093570 5828608 1072 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1423 1072 236 467 0 954 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 5692

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30397
/proc/meminfo: memFree=1798700/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5692 CPUtime=402.16
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1204 0 0 0 33544 6672 0 0 25 0 1 0 89093570 5828608 1074 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1423 1074 236 467 0 954 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 5692

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30399
/proc/meminfo: memFree=1798576/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5692 CPUtime=462.15
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1211 0 0 0 38571 7644 0 0 25 0 1 0 89093570 5828608 1081 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1423 1081 236 467 0 954 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 5692

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30401
/proc/meminfo: memFree=1798576/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5692 CPUtime=522.13
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1213 0 0 0 43576 8637 0 0 25 0 1 0 89093570 5828608 1083 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1423 1083 236 467 0 954 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 5692

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30403
/proc/meminfo: memFree=1798576/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5692 CPUtime=582.11
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1214 0 0 0 48576 9635 0 0 25 0 1 0 89093570 5828608 1084 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1423 1084 236 467 0 954 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 5692

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30405
/proc/meminfo: memFree=1798452/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5692 CPUtime=642.11
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1216 0 0 0 53581 10630 0 0 25 0 1 0 89093570 5828608 1086 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1423 1086 236 467 0 954 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 5692

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30405
/proc/meminfo: memFree=1798452/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5692 CPUtime=702.08
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1217 0 0 0 58589 11619 0 0 25 0 1 0 89093570 5828608 1087 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1423 1087 236 467 0 954 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 5692

[startup+762.309 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30407
/proc/meminfo: memFree=1798328/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5692 CPUtime=762.07
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1221 0 0 0 63602 12605 0 0 25 0 1 0 89093570 5828608 1091 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1423 1091 236 467 0 954 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 5692

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30409
/proc/meminfo: memFree=1798328/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5692 CPUtime=822.04
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1221 0 0 0 68619 13585 0 0 25 0 1 0 89093570 5828608 1091 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1423 1091 236 467 0 954 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 5692

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

[startup+844.701 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30409
/proc/meminfo: memFree=1798328/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5692 CPUtime=844.45
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1221 0 0 0 70484 13961 0 0 25 0 1 0 89093570 5828608 1091 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1423 1091 236 467 0 954 0
Current children cumulated CPU time (s) 844.45
Current children cumulated vsize (KiB) 5692

[startup+857.501 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30411
/proc/meminfo: memFree=1798328/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5692 CPUtime=857.24
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1221 0 0 0 71551 14173 0 0 25 0 1 0 89093570 5828608 1091 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1423 1091 236 467 0 954 0
Current children cumulated CPU time (s) 857.24
Current children cumulated vsize (KiB) 5692

[startup+863.9 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30411
/proc/meminfo: memFree=1798328/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5692 CPUtime=863.63
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1221 0 0 0 72090 14273 0 0 25 0 1 0 89093570 5828608 1091 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1423 1091 236 467 0 954 0
Current children cumulated CPU time (s) 863.63
Current children cumulated vsize (KiB) 5692

[startup+867.102 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30411
/proc/meminfo: memFree=1798328/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5692 CPUtime=866.84
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1221 0 0 0 72359 14325 0 0 25 0 1 0 89093570 5828608 1091 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1423 1091 236 467 0 954 0
Current children cumulated CPU time (s) 866.84
Current children cumulated vsize (KiB) 5692

[startup+868.702 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30411
/proc/meminfo: memFree=1798328/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5692 CPUtime=868.43
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1221 0 0 0 72490 14353 0 0 25 0 1 0 89093570 5828608 1091 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1423 1091 236 467 0 954 0
Current children cumulated CPU time (s) 868.43
Current children cumulated vsize (KiB) 5692

[startup+869.102 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30411
/proc/meminfo: memFree=1798328/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5692 CPUtime=868.83
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1221 0 0 0 72524 14359 0 0 25 0 1 0 89093570 5828608 1091 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1423 1091 236 467 0 954 0
Current children cumulated CPU time (s) 868.83
Current children cumulated vsize (KiB) 5692

[startup+869.502 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30411
/proc/meminfo: memFree=1798328/2059040 swapFree=4140112/4192956
[pid=30377] ppid=30375 vsize=5692 CPUtime=869.23
/proc/30377/stat : 30377 (pbct) R 30375 30377 30041 0 -1 4202496 1221 0 0 0 72559 14364 0 0 25 0 1 0 89093570 5828608 1091 1992294400 134512640 136421960 4288282080 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30377/statm: 1423 1091 236 467 0 954 0
Current children cumulated CPU time (s) 869.23
Current children cumulated vsize (KiB) 5692

Child status: 0
Real time (s): 869.562
CPU time (s): 869.305
CPU user time (s): 725.651
CPU system time (s): 143.654
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 5692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 725.651
system time used= 143.654
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1226
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= 2569

runsolver used 1.60975 second user time and 3.9384 second system time

The end

Launcher Data

Begin job on node031 at 2010-06-25 16:59:51
IDJOB=2682763
IDBENCH=1868
IDSOLVER=1192
FILE ID=node031/2682763-1277477991
PBS_JOBID= 11190512
Free space on /tmp= 62420 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-lseu.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682763-1277477991/watcher-2682763-1277477991 -o /tmp/evaluation-result-2682763-1277477991/solver-2682763-1277477991 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682763-1277477991.opb

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

MD5SUM BENCH= 9b4418c5c34f37121cd9ad7732df64ff
RANDOM SEED=1306549706

node031.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		: 3000.219
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		: 3000.219
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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1803824 kB
Buffers:         48372 kB
Cached:         100808 kB
SwapCached:       5404 kB
Active:          64320 kB
Inactive:        97836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1803824 kB
SwapTotal:     4192956 kB
SwapFree:      4140112 kB
Dirty:            1884 kB
Writeback:           0 kB
AnonPages:       11564 kB
Mapped:          12060 kB
Slab:            70908 kB
PageTables:       4196 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181052 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62420 MiB
End job on node031 at 2010-06-25 17:14:21