Trace number 2668128

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)-49 1800.07 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_200_10_5.opb
MD5SUM2585c1015aa6228da840b6f61adc6732
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-49
Best CPU time to get the best result obtained on this benchmark1800.06
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -52
Optimality of the best value was proved NO
Number of variables200
Total number of constraints200
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 constraints200
Minimum length of a constraint10
Maximum length of a constraint22
Number of terms in the objective function 200
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)2528
Sum of products size (including duplicates)5056
Number of different products1264
Sum of products size2528

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
0.00/0.03	c constraints 1464/0 clauses 1264/0 units 0
0.00/0.03	c vars 200
0.00/0.03	c objective 200 + -200
0.99/1.05	c 0.961853 41.4961 0 34333
0.99/1.05	o -10
0.99/1.07	c 0.978851 42.4609 0 34813
0.99/1.07	o -11
0.99/1.09	c 1.00085 42.6641 1 35480
0.99/1.09	o -12
3.89/3.96	c 3.83842 42.6641 1 44431
3.89/3.96	o -39
4.49/4.57	c 4.43433 42.6641 21 46883
4.49/4.57	o -40
4.69/4.71	c 4.5753 42.6641 83 47469
4.69/4.71	o -41
4.99/5.04	c 4.89726 42.6641 288 48897
4.99/5.04	o -45
7.09/7.10	c 6.88295 47.5625 8059 59063
7.09/7.10	o -46
95.77/95.87	c 93.1078 55.5195 17099 415603
95.77/95.87	o -47
260.41/260.59	c 253.011 55.5195 8121 1107921
260.41/260.59	o -48
1189.52/1189.99	c 1156.94 56.4414 7324 4734064
1189.52/1189.99	o -49
1800.06/1800.61	s SATISFIABLE
1800.06/1800.61	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

Verifier Data 

OK	-49

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668128-1276663719/watcher-2668128-1276663719 -o /tmp/evaluation-result-2668128-1276663719/solver-2668128-1276663719 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668128-1276663719.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 1.00 3/106 15311
/proc/meminfo: memFree=1696580/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=2340 CPUtime=0
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 302 0 0 0 0 0 0 0 20 0 1 0 7663964 2396160 226 1992294400 134512640 136485738 4291655136 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15311/statm: 585 226 155 482 0 101 0

[startup+0.047449 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 15311
/proc/meminfo: memFree=1696580/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=5508 CPUtime=0.04
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 1069 0 0 0 4 0 0 0 20 0 1 0 7663964 5640192 992 1992294400 134512640 136485738 4291655136 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 1377 993 194 482 0 893 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5508

[startup+0.101455 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 15311
/proc/meminfo: memFree=1696580/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=9536 CPUtime=0.09
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 2073 0 0 0 9 0 0 0 20 0 1 0 7663964 9764864 1996 1992294400 134512640 136485738 4291655136 18446744073709551615 134736678 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 2384 1997 198 482 0 1900 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9536

[startup+0.301477 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 15311
/proc/meminfo: memFree=1696580/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=22456 CPUtime=0.29
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 5331 0 0 0 26 3 0 0 20 0 1 0 7663964 22994944 5188 1992294400 134512640 136485738 4291655136 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 5614 5189 198 482 0 5130 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22456

[startup+0.701519 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 15311
/proc/meminfo: memFree=1696580/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=42356 CPUtime=0.69
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 10432 0 0 0 62 7 0 0 21 0 1 0 7663964 43372544 9846 1992294400 134512640 136485738 4291655136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 10589 9846 226 482 0 10105 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 42356

[startup+1.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15312
/proc/meminfo: memFree=1657884/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=43684 CPUtime=1.49
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 10770 0 0 0 139 10 0 0 23 0 1 0 7663964 44732416 9991 1992294400 134512640 136485738 4291655136 18446744073709551615 135047024 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 10921 9991 244 482 0 10437 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 43684

[startup+3.10178 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15312
/proc/meminfo: memFree=1657016/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=43684 CPUtime=3.09
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 10770 0 0 0 298 11 0 0 25 0 1 0 7663964 44732416 9991 1992294400 134512640 136485738 4291655136 18446744073709551615 134660092 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 10921 9991 244 482 0 10437 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 43684

[startup+6.30112 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15312
/proc/meminfo: memFree=1656396/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=46720 CPUtime=6.29
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 11536 0 0 0 610 19 0 0 25 0 1 0 7663964 47841280 10753 1992294400 134512640 136485738 4291655136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 11680 10753 244 482 0 11196 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 46720

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15314
/proc/meminfo: memFree=1648460/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=52132 CPUtime=12.68
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 12899 0 0 0 1230 38 0 0 25 0 1 0 7663964 53383168 12115 1992294400 134512640 136485738 4291655136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 13033 12115 244 482 0 12549 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 52132

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15314
/proc/meminfo: memFree=1646724/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=53980 CPUtime=25.49
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 13341 0 0 0 2472 77 0 0 25 0 1 0 7663964 55275520 12557 1992294400 134512640 136485738 4291655136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 13495 12557 244 482 0 13011 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 53980

[startup+51.1009 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15314
/proc/meminfo: memFree=1645112/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=55564 CPUtime=51.08
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 13765 0 0 0 4956 152 0 0 25 0 1 0 7663964 56897536 12981 1992294400 134512640 136485738 4291655136 18446744073709551615 134882318 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 13891 12981 244 482 0 13407 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 55564

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15316
/proc/meminfo: memFree=1643128/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=56848 CPUtime=102.27
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14206 0 0 0 9935 292 0 0 25 0 1 0 7663964 58212352 13299 1992294400 134512640 136485738 4291655136 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14212 13299 244 482 0 13728 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 56848

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15318
/proc/meminfo: memFree=1643004/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=56848 CPUtime=162.24
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14206 0 0 0 15768 456 0 0 25 0 1 0 7663964 58212352 13299 1992294400 134512640 136485738 4291655136 18446744073709551615 135047563 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14212 13299 244 482 0 13728 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 56848

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15318
/proc/meminfo: memFree=1643004/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=56848 CPUtime=222.23
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14206 0 0 0 21585 638 0 0 25 0 1 0 7663964 58212352 13299 1992294400 134512640 136485738 4291655136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14212 13299 244 482 0 13728 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 56848

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15320
/proc/meminfo: memFree=1642880/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=56848 CPUtime=282.2
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14207 0 0 0 27420 800 0 0 25 0 1 0 7663964 58212352 13299 1992294400 134512640 136485738 4291655136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14212 13299 244 482 0 13728 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 56848

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15322
/proc/meminfo: memFree=1642880/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=56848 CPUtime=342.19
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14207 0 0 0 33266 953 0 0 25 0 1 0 7663964 58212352 13299 1992294400 134512640 136485738 4291655136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14212 13299 244 482 0 13728 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 56848

[startup+402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15324
/proc/meminfo: memFree=1642880/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=56848 CPUtime=402.17
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14207 0 0 0 39091 1126 0 0 25 0 1 0 7663964 58212352 13299 1992294400 134512640 136485738 4291655136 18446744073709551615 134880728 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14212 13299 244 482 0 13728 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 56848

[startup+462.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 15326
/proc/meminfo: memFree=1642756/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=56848 CPUtime=462.16
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14207 0 0 0 44911 1305 0 0 25 0 1 0 7663964 58212352 13299 1992294400 134512640 136485738 4291655136 18446744073709551615 134880629 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14212 13299 244 482 0 13728 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 56848

[startup+522.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 15326
/proc/meminfo: memFree=1642756/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=56848 CPUtime=522.13
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14207 0 0 0 50737 1476 0 0 25 0 1 0 7663964 58212352 13299 1992294400 134512640 136485738 4291655136 18446744073709551615 134638608 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14212 13299 244 482 0 13728 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 56848

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15328
/proc/meminfo: memFree=1642756/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=56848 CPUtime=582.11
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14207 0 0 0 56573 1638 0 0 25 0 1 0 7663964 58212352 13299 1992294400 134512640 136485738 4291655136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14212 13299 244 482 0 13728 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 56848

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15330
/proc/meminfo: memFree=1642756/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=57112 CPUtime=642.1
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14261 0 0 0 62414 1796 0 0 25 0 1 0 7663964 58482688 13353 1992294400 134512640 136485738 4291655136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14278 13353 244 482 0 13794 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 57112

[startup+702.302 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15343
/proc/meminfo: memFree=1641640/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=57528 CPUtime=822.03
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14354 0 0 0 79926 2277 0 0 25 0 1 0 7663964 58908672 13446 1992294400 134512640 136485738 4291655136 18446744073709551615 134880564 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14382 13446 244 482 0 13898 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 57528

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15345
/proc/meminfo: memFree=1641640/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=57660 CPUtime=882.01
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14386 0 0 0 85753 2448 0 0 25 0 1 0 7663964 59043840 13478 1992294400 134512640 136485738 4291655136 18446744073709551615 134882747 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14415 13478 244 482 0 13931 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 57660

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15347
/proc/meminfo: memFree=1641640/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=57660 CPUtime=942
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14387 0 0 0 91591 2609 0 0 25 0 1 0 7663964 59043840 13479 1992294400 134512640 136485738 4291655136 18446744073709551615 134874594 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14415 13479 244 482 0 13931 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 57660

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15349
/proc/meminfo: memFree=1641640/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=57660 CPUtime=1001.98
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14387 0 0 0 97442 2756 0 0 25 0 1 0 7663964 59043840 13479 1992294400 134512640 136485738 4291655136 18446744073709551615 134883938 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14415 13479 244 482 0 13931 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 57660

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15351
/proc/meminfo: memFree=1641640/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=57792 CPUtime=1061.96
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14417 0 0 0 103280 2916 0 0 25 0 1 0 7663964 59179008 13509 1992294400 134512640 136485738 4291655136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14448 13509 244 482 0 13964 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 57792

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15351
/proc/meminfo: memFree=1641640/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=57792 CPUtime=1121.94
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14425 0 0 0 109109 3085 0 0 25 0 1 0 7663964 59179008 13517 1992294400 134512640 136485738 4291655136 18446744073709551615 135048577 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14448 13517 244 482 0 13964 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 57792

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15353
/proc/meminfo: memFree=1641516/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=57792 CPUtime=1181.93
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14425 0 0 0 114944 3249 0 0 25 0 1 0 7663964 59179008 13517 1992294400 134512640 136485738 4291655136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14448 13517 244 482 0 13964 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 57792

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15355
/proc/meminfo: memFree=1641392/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=57792 CPUtime=1241.91
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14426 0 0 0 120773 3418 0 0 25 0 1 0 7663964 59179008 13517 1992294400 134512640 136485738 4291655136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14448 13517 244 482 0 13964 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 57792

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15357
/proc/meminfo: memFree=1641268/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=57792 CPUtime=1301.89
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14426 0 0 0 126614 3575 0 0 25 0 1 0 7663964 59179008 13517 1992294400 134512640 136485738 4291655136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14448 13517 244 482 0 13964 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 57792

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15359
/proc/meminfo: memFree=1641268/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=57792 CPUtime=1361.87
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14426 0 0 0 132466 3721 0 0 25 0 1 0 7663964 59179008 13517 1992294400 134512640 136485738 4291655136 18446744073709551615 134878699 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14448 13517 244 482 0 13964 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 57792

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15359
/proc/meminfo: memFree=1641268/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=57792 CPUtime=1421.86
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14426 0 0 0 138324 3862 0 0 25 0 1 0 7663964 59179008 13517 1992294400 134512640 136485738 4291655136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14448 13517 244 482 0 13964 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 57792

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15361
/proc/meminfo: memFree=1641144/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=57792 CPUtime=1481.84
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14426 0 0 0 144180 4004 0 0 25 0 1 0 7663964 59179008 13517 1992294400 134512640 136485738 4291655136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14448 13517 244 482 0 13964 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 57792

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15363
/proc/meminfo: memFree=1641144/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=57792 CPUtime=1541.82
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14426 0 0 0 150025 4157 0 0 25 0 1 0 7663964 59179008 13517 1992294400 134512640 136485738 4291655136 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14448 13517 244 482 0 13964 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 57792

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15365
/proc/meminfo: memFree=1641268/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=57792 CPUtime=1601.8
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14426 0 0 0 155855 4325 0 0 25 0 1 0 7663964 59179008 13517 1992294400 134512640 136485738 4291655136 18446744073709551615 135047176 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14448 13517 244 482 0 13964 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 57792

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15367
/proc/meminfo: memFree=1641268/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=57792 CPUtime=1661.78
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14426 0 0 0 161692 4486 0 0 25 0 1 0 7663964 59179008 13517 1992294400 134512640 136485738 4291655136 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14448 13517 244 482 0 13964 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 57792

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15367
/proc/meminfo: memFree=1641144/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=57792 CPUtime=1721.77
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14426 0 0 0 167522 4655 0 0 25 0 1 0 7663964 59179008 13517 1992294400 134512640 136485738 4291655136 18446744073709551615 134616190 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14448 13517 244 482 0 13964 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 57792

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15369
/proc/meminfo: memFree=1640896/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=57792 CPUtime=1781.75
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14426 0 0 0 173350 4825 0 0 25 0 1 0 7663964 59179008 13517 1992294400 134512640 136485738 4291655136 18446744073709551615 134880566 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14448 13517 244 482 0 13964 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 57792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15369
/proc/meminfo: memFree=1640896/2059040 swapFree=4192956/4192956
[pid=15311] ppid=15309 vsize=57792 CPUtime=1800.06
/proc/15311/stat : 15311 (pbct) R 15309 15311 14619 0 -1 4202496 14426 0 0 0 175138 4868 0 0 25 0 1 0 7663964 59179008 13517 1992294400 134512640 136485738 4291655136 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15311/statm: 14448 13517 244 482 0 13964 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 57792

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): 1751.39
CPU system time (s): 48.6876
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 57792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1751.39
system time used= 48.6876
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14426
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= 3915

runsolver used 2.85857 second user time and 8.62269 second system time

The end

Launcher Data 

Begin job on node047 at 2010-06-16 06:48:39
IDJOB=2668128
IDBENCH=48211
IDSOLVER=1170
FILE ID=node047/2668128-1276663719
PBS_JOBID= 11172486
Free space on /tmp= 62540 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_200_10_5.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668128-1276663719/watcher-2668128-1276663719 -o /tmp/evaluation-result-2668128-1276663719/solver-2668128-1276663719 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668128-1276663719.opb

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

MD5SUM BENCH= 2585c1015aa6228da840b6f61adc6732
RANDOM SEED=122791828

node047.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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1697108 kB
Buffers:         85656 kB
Cached:         150024 kB
SwapCached:          0 kB
Active:         128864 kB
Inactive:       166188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1697108 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2012 kB
Writeback:           0 kB
AnonPages:       59260 kB
Mapped:          15332 kB
Slab:            45056 kB
PageTables:       4068 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179964 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= 62540 MiB
End job on node047 at 2010-06-16 07:18:42