Trace number 2667877

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)17 1800.04 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=233-P1=79-P2=107-P3=23-P4=107-P5=223-P6=239-P7=127-P8=229-P9=181-B.opb
MD5SUM9ac2b65e6f5a9e0208aa5abddde874b2
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark8.89565
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables216
Total number of constraints19
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 constraints19
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)576
Sum of products size (including duplicates)1152
Number of different products576
Sum of products size1152

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
0.00/0.01	c constraints 585/0 clauses 586/0 units 0
0.00/0.01	c vars 216
0.00/0.01	c objective 8 + 0
694.40/694.66	c 645.735 38.0195 18131 10272675
694.40/694.66	o 151
787.18/787.42	c 728.639 38.4141 4407 12745213
787.18/787.42	o 17
1800.02/1800.50	s SATISFIABLE
1800.02/1800.50	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

Verifier Data 

OK	17

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667877-1276647758/watcher-2667877-1276647758 -o /tmp/evaluation-result-2667877-1276647758/solver-2667877-1276647758 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667877-1276647758.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 1.01 1.00 3/105 12297
/proc/meminfo: memFree=1796028/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=2340 CPUtime=0
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 298 0 0 0 0 0 0 0 25 0 1 0 6069933 2396160 221 1992294400 134512640 136485738 4290491904 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12297/statm: 585 221 156 482 0 101 0

[startup+0.073317 s]
/proc/loadavg: 1.00 1.01 1.00 3/105 12297
/proc/meminfo: memFree=1796028/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=8352 CPUtime=0.06
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 1779 0 0 0 6 0 0 0 25 0 1 0 6069933 8552448 1702 1992294400 134512640 136485738 4290491904 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 2088 1703 198 482 0 1604 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 8352

[startup+0.101319 s]
/proc/loadavg: 1.00 1.01 1.00 3/105 12297
/proc/meminfo: memFree=1796028/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=10436 CPUtime=0.09
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 2276 0 0 0 9 0 0 0 25 0 1 0 6069933 10686464 2199 1992294400 134512640 136485738 4290491904 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 2609 2200 198 482 0 2125 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10436

[startup+0.301341 s]
/proc/loadavg: 1.00 1.01 1.00 3/105 12297
/proc/meminfo: memFree=1796028/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=18836 CPUtime=0.29
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 4358 0 0 0 26 3 0 0 25 0 1 0 6069933 19288064 4281 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 4709 4281 227 482 0 4225 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18836

[startup+0.701382 s]
/proc/loadavg: 1.00 1.01 1.00 3/105 12297
/proc/meminfo: memFree=1796028/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=19616 CPUtime=0.69
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 4562 0 0 0 62 7 0 0 25 0 1 0 6069933 20086784 4485 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 4904 4485 227 482 0 4420 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19616

[startup+1.50147 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 12298
/proc/meminfo: memFree=1778660/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=20412 CPUtime=1.49
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 4761 0 0 0 133 16 0 0 25 0 1 0 6069933 20901888 4684 1992294400 134512640 136485738 4290491904 18446744073709551615 134638850 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 5103 4684 227 482 0 4619 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20412

[startup+3.10163 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 12298
/proc/meminfo: memFree=1777420/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=21096 CPUtime=3.09
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 4909 0 0 0 276 33 0 0 25 0 1 0 6069933 21602304 4832 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 5274 4832 227 482 0 4790 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21096

[startup+6.30097 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 12298
/proc/meminfo: memFree=1776800/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=22024 CPUtime=6.29
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 5144 0 0 0 567 62 0 0 25 0 1 0 6069933 22552576 5067 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 5506 5067 227 482 0 5022 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 22024

[startup+12.7016 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 12298
/proc/meminfo: memFree=1775560/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=22572 CPUtime=12.69
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 5298 0 0 0 1158 111 0 0 25 0 1 0 6069933 23113728 5221 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 5643 5221 227 482 0 5159 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22572

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12298
/proc/meminfo: memFree=1773824/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=24340 CPUtime=25.49
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 5724 0 0 0 2346 203 0 0 25 0 1 0 6069933 24924160 5647 1992294400 134512640 136485738 4290491904 18446744073709551615 134880532 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 6085 5647 227 482 0 5601 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 24340

[startup+51.1007 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12300
/proc/meminfo: memFree=1773328/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=24756 CPUtime=51.07
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 5829 0 0 0 4715 392 0 0 25 0 1 0 6069933 25350144 5752 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 6189 5752 227 482 0 5705 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 24756

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12300
/proc/meminfo: memFree=1770848/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=27128 CPUtime=102.27
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 6418 0 0 0 9458 769 0 0 25 0 1 0 6069933 27779072 6341 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 6782 6341 227 482 0 6298 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 27128

[startup+162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12302
/proc/meminfo: memFree=1769236/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=28724 CPUtime=162.25
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 6816 0 0 0 15033 1192 0 0 25 0 1 0 6069933 29413376 6739 1992294400 134512640 136485738 4290491904 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 7181 6739 227 482 0 6697 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 28724

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12304
/proc/meminfo: memFree=1767748/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=30364 CPUtime=222.24
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 7211 0 0 0 20601 1623 0 0 25 0 1 0 6069933 31092736 7134 1992294400 134512640 136485738 4290491904 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 7591 7134 227 482 0 7107 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 30364

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12306
/proc/meminfo: memFree=1765640/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=32464 CPUtime=282.22
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 7704 0 0 0 26189 2033 0 0 25 0 1 0 6069933 33243136 7627 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 8116 7627 227 482 0 7632 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 32464

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12306
/proc/meminfo: memFree=1765020/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=33040 CPUtime=342.21
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 7846 0 0 0 31762 2459 0 0 25 0 1 0 6069933 33832960 7769 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 8260 7769 227 482 0 7776 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 33040

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12308
/proc/meminfo: memFree=1764276/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=33744 CPUtime=402.19
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 8029 0 0 0 37339 2880 0 0 25 0 1 0 6069933 34553856 7952 1992294400 134512640 136485738 4290491904 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 8436 7952 227 482 0 7952 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 33744

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12310
/proc/meminfo: memFree=1763904/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=34268 CPUtime=462.17
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 8143 0 0 0 42896 3321 0 0 25 0 1 0 6069933 35090432 8066 1992294400 134512640 136485738 4290491904 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 8567 8066 227 482 0 8083 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 34268

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12312
/proc/meminfo: memFree=1761796/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=36520 CPUtime=522.15
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 8669 0 0 0 48503 3712 0 0 25 0 1 0 6069933 37396480 8592 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9130 8592 227 482 0 8646 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 36520

[startup+582.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/106 12317
/proc/meminfo: memFree=1758944/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=38624 CPUtime=582.14
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9190 0 0 0 54126 4088 0 0 25 0 1 0 6069933 39550976 9113 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9656 9113 227 482 0 9172 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 38624

[startup+642.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/106 12317
/proc/meminfo: memFree=1758944/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=38624 CPUtime=642.12
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9191 0 0 0 59693 4519 0 0 25 0 1 0 6069933 39550976 9114 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9656 9114 227 482 0 9172 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 38624

[startup+702.3 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12325
/proc/meminfo: memFree=1758572/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=39332 CPUtime=882.06
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9363 0 0 0 81333 6873 0 0 25 0 1 0 6069933 40275968 9284 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9833 9284 245 482 0 9349 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 39332

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12325
/proc/meminfo: memFree=1758572/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=39332 CPUtime=942.04
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9363 0 0 0 86706 7498 0 0 25 0 1 0 6069933 40275968 9284 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9833 9284 245 482 0 9349 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 39332

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12327
/proc/meminfo: memFree=1758448/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=39332 CPUtime=1002.02
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9363 0 0 0 92133 8069 0 0 25 0 1 0 6069933 40275968 9284 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9833 9284 245 482 0 9349 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 39332

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12329
/proc/meminfo: memFree=1758448/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=39464 CPUtime=1062.01
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9380 0 0 0 97555 8646 0 0 25 0 1 0 6069933 40411136 9301 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9866 9301 245 482 0 9382 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 39464

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12331
/proc/meminfo: memFree=1758324/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=39464 CPUtime=1121.99
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9382 0 0 0 102949 9250 0 0 25 0 1 0 6069933 40411136 9303 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9866 9303 245 482 0 9382 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 39464

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12333
/proc/meminfo: memFree=1758200/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=39464 CPUtime=1181.97
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9383 0 0 0 108332 9865 0 0 25 0 1 0 6069933 40411136 9304 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9866 9304 245 482 0 9382 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 39464

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12333
/proc/meminfo: memFree=1757952/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=39464 CPUtime=1241.97
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9384 0 0 0 113710 10487 0 0 25 0 1 0 6069933 40411136 9305 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9866 9305 245 482 0 9382 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 39464

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12335
/proc/meminfo: memFree=1757828/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=39464 CPUtime=1301.95
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9386 0 0 0 119081 11114 0 0 25 0 1 0 6069933 40411136 9307 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9866 9307 245 482 0 9382 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 39464

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12337
/proc/meminfo: memFree=1757828/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=39464 CPUtime=1361.93
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9387 0 0 0 124447 11746 0 0 25 0 1 0 6069933 40411136 9308 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9866 9308 245 482 0 9382 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 39464

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12339
/proc/meminfo: memFree=1757828/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=39464 CPUtime=1421.92
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9388 0 0 0 129848 12344 0 0 25 0 1 0 6069933 40411136 9309 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9866 9309 245 482 0 9382 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 39464

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12341
/proc/meminfo: memFree=1757828/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=39464 CPUtime=1481.9
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9389 0 0 0 135210 12980 0 0 25 0 1 0 6069933 40411136 9310 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9866 9310 245 482 0 9382 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 39464

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12341
/proc/meminfo: memFree=1757704/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=39464 CPUtime=1541.89
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9391 0 0 0 140564 13625 0 0 25 0 1 0 6069933 40411136 9312 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9866 9312 245 482 0 9382 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 39464

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12343
/proc/meminfo: memFree=1757704/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=39464 CPUtime=1601.87
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9392 0 0 0 145951 14236 0 0 25 0 1 0 6069933 40411136 9313 1992294400 134512640 136485738 4290491904 18446744073709551615 135047012 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9866 9313 245 482 0 9382 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 39464

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12345
/proc/meminfo: memFree=1757580/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=39464 CPUtime=1661.86
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9393 0 0 0 151338 14848 0 0 25 0 1 0 6069933 40411136 9314 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9866 9314 245 482 0 9382 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 39464

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12347
/proc/meminfo: memFree=1757580/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=39464 CPUtime=1721.83
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9395 0 0 0 156695 15488 0 0 25 0 1 0 6069933 40411136 9316 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9866 9316 245 482 0 9382 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 39464

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12349
/proc/meminfo: memFree=1757332/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=39464 CPUtime=1781.82
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9395 0 0 0 162061 16121 0 0 25 0 1 0 6069933 40411136 9316 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9866 9316 245 482 0 9382 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 39464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12349
/proc/meminfo: memFree=1757332/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=39464 CPUtime=1800.02
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9395 0 0 0 163705 16297 0 0 25 0 1 0 6069933 40411136 9316 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9866 9316 245 482 0 9382 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 39464

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 1.00 2/106 12349
/proc/meminfo: memFree=1757332/2059040 swapFree=4192956/4192956
[pid=12297] ppid=12295 vsize=39464 CPUtime=1800.02
/proc/12297/stat : 12297 (pbct) R 12295 12297 11453 0 -1 4202496 9395 0 0 0 163705 16297 0 0 25 0 1 0 6069933 40411136 9316 1992294400 134512640 136485738 4290491904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12297/statm: 9866 9316 245 482 0 9382 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 39464

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.04
CPU user time (s): 1637.06
CPU system time (s): 162.983
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 39464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1637.06
system time used= 162.983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9395
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= 5083

runsolver used 3.07153 second user time and 8.40672 second system time

The end

Launcher Data 

Begin job on node081 at 2010-06-16 02:22:38
IDJOB=2667877
IDBENCH=47960
IDSOLVER=1170
FILE ID=node081/2667877-1276647758
PBS_JOBID= 11172406
Free space on /tmp= 121808 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=233-P1=79-P2=107-P3=23-P4=107-P5=223-P6=239-P7=127-P8=229-P9=181-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667877-1276647758/watcher-2667877-1276647758 -o /tmp/evaluation-result-2667877-1276647758/solver-2667877-1276647758 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667877-1276647758.opb

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

MD5SUM BENCH= 9ac2b65e6f5a9e0208aa5abddde874b2
RANDOM SEED=1470776948

node081.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		: 3000.212
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	: 6000.42
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		: 3000.212
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1796548 kB
Buffers:          8364 kB
Cached:         129152 kB
SwapCached:          0 kB
Active:          86300 kB
Inactive:       111164 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1796548 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2064 kB
Writeback:           0 kB
AnonPages:       59956 kB
Mapped:          15424 kB
Slab:            43268 kB
PageTables:       3976 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181028 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= 121808 MiB
End job on node081 at 2010-06-16 02:52:41