Trace number 2667985

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)5 1800.1 1800.81

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=103-P1=223-P2=29-P3=89-P4=173-P5=97-P6=227-P7=89-P8=127-P9=223-B.opb
MD5SUM9b7cb599a49db47c0ffbf25416bcef37
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 benchmark10.6474
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
245.80/245.98	c 227.32 30.6797 18561 3830208
245.80/245.98	o 97
413.13/413.30	c 377.21 31.0742 4975 7762577
413.13/413.30	o 13
837.76/838.15	c 758.96 31.4805 5494 17075345
837.76/838.15	o 7
1611.76/1612.48	c 1452.29 31.875 4480 35888420
1611.76/1612.48	o 5
1800.09/1800.80	s SATISFIABLE
1800.09/1800.80	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	5

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667985-1276650354/watcher-2667985-1276650354 -o /tmp/evaluation-result-2667985-1276650354/solver-2667985-1276650354 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667985-1276650354.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: 1.58 1.19 1.12 3/106 7798
/proc/meminfo: memFree=1802052/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=2340 CPUtime=0
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 293 0 0 0 0 0 0 0 20 0 1 0 38691714 2396160 215 1992294400 134512640 136485738 4292183840 18446744073709551615 134526786 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7798/statm: 585 216 156 482 0 101 0

[startup+0.0753719 s]
/proc/loadavg: 1.58 1.19 1.12 3/106 7798
/proc/meminfo: memFree=1802052/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=8088 CPUtime=0.07
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 1724 0 0 0 7 0 0 0 20 0 1 0 38691714 8282112 1646 1992294400 134512640 136485738 4292183840 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 2022 1646 198 482 0 1538 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 8088

[startup+0.100376 s]
/proc/loadavg: 1.58 1.19 1.12 3/106 7798
/proc/meminfo: memFree=1802052/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=9688 CPUtime=0.09
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 2132 0 0 0 9 0 0 0 20 0 1 0 38691714 9920512 2054 1992294400 134512640 136485738 4292183840 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 2422 2055 198 482 0 1938 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9688

[startup+0.300413 s]
/proc/loadavg: 1.58 1.19 1.12 3/106 7798
/proc/meminfo: memFree=1802052/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=18836 CPUtime=0.29
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 4348 0 0 0 27 2 0 0 20 0 1 0 38691714 19288064 4270 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 4709 4270 227 482 0 4225 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18836

[startup+0.700487 s]
/proc/loadavg: 1.58 1.19 1.12 3/106 7798
/proc/meminfo: memFree=1802052/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=19488 CPUtime=0.69
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 4530 0 0 0 62 7 0 0 20 0 1 0 38691714 19955712 4452 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 4872 4452 227 482 0 4388 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19488

[startup+1.50064 s]
/proc/loadavg: 1.58 1.19 1.12 2/107 7799
/proc/meminfo: memFree=1784560/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=20264 CPUtime=1.49
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 4710 0 0 0 134 15 0 0 22 0 1 0 38691714 20750336 4632 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5066 4632 227 482 0 4582 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20264

[startup+3.10093 s]
/proc/loadavg: 1.58 1.19 1.12 2/107 7799
/proc/meminfo: memFree=1783816/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=20908 CPUtime=3.09
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 4886 0 0 0 276 33 0 0 25 0 1 0 38691714 21409792 4808 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5227 4808 227 482 0 4743 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20908

[startup+6.30053 s]
/proc/loadavg: 1.53 1.19 1.12 2/107 7799
/proc/meminfo: memFree=1782204/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=21940 CPUtime=6.28
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 5137 0 0 0 562 66 0 0 25 0 1 0 38691714 22466560 5059 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5485 5059 227 482 0 5001 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 21940

[startup+12.7007 s]
/proc/loadavg: 1.49 1.18 1.12 2/107 7799
/proc/meminfo: memFree=1780964/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=22988 CPUtime=12.69
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 5414 0 0 0 1144 125 0 0 25 0 1 0 38691714 23539712 5336 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 5747 5336 227 482 0 5263 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22988

[startup+25.5011 s]
/proc/loadavg: 1.38 1.17 1.12 2/107 7801
/proc/meminfo: memFree=1779104/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=24860 CPUtime=25.47
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 5881 0 0 0 2301 246 0 0 25 0 1 0 38691714 25456640 5803 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 6215 5803 227 482 0 5731 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 24860

[startup+51.1009 s]
/proc/loadavg: 1.25 1.16 1.11 2/107 7801
/proc/meminfo: memFree=1777864/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=26068 CPUtime=51.06
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 6171 0 0 0 4664 442 0 0 25 0 1 0 38691714 26693632 6093 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 6517 6093 227 482 0 6033 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 26068

[startup+102.308 s]
/proc/loadavg: 1.11 1.13 1.10 2/107 7803
/proc/meminfo: memFree=1776128/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=27640 CPUtime=102.25
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 6565 0 0 0 9414 811 0 0 25 0 1 0 38691714 28303360 6487 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 6910 6487 227 482 0 6426 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 27640

[startup+162.302 s]
/proc/loadavg: 1.04 1.11 1.09 2/107 7803
/proc/meminfo: memFree=1774020/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=29932 CPUtime=162.22
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7095 0 0 0 14966 1256 0 0 25 0 1 0 38691714 30650368 7017 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 7483 7017 227 482 0 6999 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 29932

[startup+222.302 s]
/proc/loadavg: 1.01 1.08 1.08 2/107 7805
/proc/meminfo: memFree=1773276/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=30732 CPUtime=222.2
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7288 0 0 0 20526 1694 0 0 25 0 1 0 38691714 31469568 7210 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 7683 7210 227 482 0 7199 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 30732

[startup+282.301 s]
/proc/loadavg: 1.00 1.07 1.08 2/107 7807
/proc/meminfo: memFree=1772284/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=31816 CPUtime=282.18
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7541 0 0 0 25982 2236 0 0 25 0 1 0 38691714 32579584 7462 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 7954 7462 245 482 0 7470 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 31816

[startup+342.301 s]
/proc/loadavg: 1.00 1.05 1.07 2/107 7809
/proc/meminfo: memFree=1772160/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=31816 CPUtime=342.16
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7541 0 0 0 31373 2843 0 0 25 0 1 0 38691714 32579584 7462 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 7954 7462 245 482 0 7470 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 31816

[startup+402.3 s]
/proc/loadavg: 1.00 1.04 1.07 2/107 7811
/proc/meminfo: memFree=1772160/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=31816 CPUtime=402.13
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7541 0 0 0 36734 3479 0 0 25 0 1 0 38691714 32579584 7462 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 7954 7462 245 482 0 7470 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 31816

[startup+462.301 s]
/proc/loadavg: 1.00 1.03 1.06 2/107 7811
/proc/meminfo: memFree=1772160/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=31816 CPUtime=462.1
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7542 0 0 0 42144 4066 0 0 25 0 1 0 38691714 32579584 7462 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 7954 7462 245 482 0 7470 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 31816

[startup+522.302 s]
/proc/loadavg: 1.00 1.02 1.06 2/107 7813
/proc/meminfo: memFree=1772036/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=31816 CPUtime=522.08
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7542 0 0 0 47521 4687 0 0 25 0 1 0 38691714 32579584 7462 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 7954 7462 245 482 0 7470 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 31816

[startup+582.301 s]
/proc/loadavg: 1.00 1.02 1.05 2/107 7815
/proc/meminfo: memFree=1771912/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=31816 CPUtime=582.05
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7545 0 0 0 52906 5299 0 0 25 0 1 0 38691714 32579584 7465 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 7954 7465 245 482 0 7470 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 31816

[startup+642.301 s]
/proc/loadavg: 1.06 1.03 1.05 2/107 7817
/proc/meminfo: memFree=1771912/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=31816 CPUtime=642.05
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7557 0 0 0 58301 5904 0 0 25 0 1 0 38691714 32579584 7477 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 7954 7477 245 482 0 7470 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 31816

[startup+702.3 s]

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

[startup+822.302 s]
/proc/loadavg: 1.00 1.01 1.03 2/107 7821
/proc/meminfo: memFree=1771416/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=32096 CPUtime=821.96
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7617 0 0 0 74459 7737 0 0 25 0 1 0 38691714 32866304 7537 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 8024 7537 245 482 0 7540 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 32096

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 7823
/proc/meminfo: memFree=1771292/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=32364 CPUtime=881.94
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7664 0 0 0 79829 8365 0 0 25 0 1 0 38691714 33140736 7583 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 8091 7583 245 482 0 7607 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 32364

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 7825
/proc/meminfo: memFree=1771168/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=32364 CPUtime=941.91
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7665 0 0 0 85185 9006 0 0 25 0 1 0 38691714 33140736 7584 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 8091 7584 245 482 0 7607 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 32364

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 7827
/proc/meminfo: memFree=1771044/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=32364 CPUtime=1001.9
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7666 0 0 0 90539 9651 0 0 25 0 1 0 38691714 33140736 7585 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 8091 7585 245 482 0 7607 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 32364

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 7827
/proc/meminfo: memFree=1771044/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=32364 CPUtime=1061.87
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7668 0 0 0 95939 10248 0 0 25 0 1 0 38691714 33140736 7587 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 8091 7587 245 482 0 7607 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 32364

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7829
/proc/meminfo: memFree=1771044/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=32364 CPUtime=1121.85
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7675 0 0 0 101333 10852 0 0 25 0 1 0 38691714 33140736 7594 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 8091 7594 245 482 0 7607 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 32364

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7831
/proc/meminfo: memFree=1771044/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=32364 CPUtime=1181.82
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7676 0 0 0 106709 11473 0 0 25 0 1 0 38691714 33140736 7595 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 8091 7595 245 482 0 7607 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 32364

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7833
/proc/meminfo: memFree=1770672/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=32504 CPUtime=1241.8
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7698 0 0 0 112118 12062 0 0 25 0 1 0 38691714 33284096 7617 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 8126 7617 245 482 0 7642 0
Current children cumulated CPU time (s) 1241.8
Current children cumulated vsize (KiB) 32504

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7835
/proc/meminfo: memFree=1770548/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=32504 CPUtime=1301.78
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7711 0 0 0 117477 12701 0 0 25 0 1 0 38691714 33284096 7630 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 8126 7630 245 482 0 7642 0
Current children cumulated CPU time (s) 1301.78
Current children cumulated vsize (KiB) 32504

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7835
/proc/meminfo: memFree=1770548/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=32504 CPUtime=1361.76
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7715 0 0 0 122839 13337 0 0 25 0 1 0 38691714 33284096 7634 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 8126 7634 245 482 0 7642 0
Current children cumulated CPU time (s) 1361.76
Current children cumulated vsize (KiB) 32504

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7837
/proc/meminfo: memFree=1770424/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=32636 CPUtime=1421.74
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7731 0 0 0 128207 13967 0 0 25 0 1 0 38691714 33419264 7650 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 8159 7650 245 482 0 7675 0
Current children cumulated CPU time (s) 1421.74
Current children cumulated vsize (KiB) 32636

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7839
/proc/meminfo: memFree=1770424/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=32636 CPUtime=1481.71
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7732 0 0 0 133563 14608 0 0 25 0 1 0 38691714 33419264 7651 1992294400 134512640 136485738 4292183840 18446744073709551615 134888903 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 8159 7651 245 482 0 7675 0
Current children cumulated CPU time (s) 1481.71
Current children cumulated vsize (KiB) 32636

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7841
/proc/meminfo: memFree=1770424/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=32636 CPUtime=1541.69
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7737 0 0 0 138933 15236 0 0 25 0 1 0 38691714 33419264 7656 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 8159 7656 245 482 0 7675 0
Current children cumulated CPU time (s) 1541.69
Current children cumulated vsize (KiB) 32636

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7843
/proc/meminfo: memFree=1770300/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=32636 CPUtime=1601.66
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7745 0 0 0 144314 15852 0 0 25 0 1 0 38691714 33419264 7664 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 8159 7664 245 482 0 7675 0
Current children cumulated CPU time (s) 1601.66
Current children cumulated vsize (KiB) 32636

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7843
/proc/meminfo: memFree=1769928/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=33044 CPUtime=1661.64
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7834 0 0 0 149741 16423 0 0 25 0 1 0 38691714 33837056 7752 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 8261 7752 245 482 0 7777 0
Current children cumulated CPU time (s) 1661.64
Current children cumulated vsize (KiB) 33044

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7845
/proc/meminfo: memFree=1769680/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=33044 CPUtime=1721.62
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7863 0 0 0 155205 16957 0 0 25 0 1 0 38691714 33837056 7781 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 8261 7781 245 482 0 7777 0
Current children cumulated CPU time (s) 1721.62
Current children cumulated vsize (KiB) 33044

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7847
/proc/meminfo: memFree=1769432/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=33172 CPUtime=1781.59
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7897 0 0 0 160590 17569 0 0 25 0 1 0 38691714 33968128 7782 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 8293 7782 245 482 0 7809 0
Current children cumulated CPU time (s) 1781.59
Current children cumulated vsize (KiB) 33172



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7847
/proc/meminfo: memFree=1769432/2059040 swapFree=4140352/4192956
[pid=7798] ppid=7796 vsize=33172 CPUtime=1800.09
/proc/7798/stat : 7798 (pbct) R 7796 7798 6709 0 -1 4202496 7897 0 0 0 162247 17762 0 0 25 0 1 0 38691714 33968128 7782 1992294400 134512640 136485738 4292183840 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7798/statm: 8293 7782 245 482 0 7809 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 33172

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): 1800.81
CPU time (s): 1800.1
CPU user time (s): 1622.48
CPU system time (s): 177.627
CPU usage (%): 99.9606
Max. virtual memory (cumulated for all children) (KiB): 33172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1622.48
system time used= 177.627
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7897
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 6379

runsolver used 3.05953 second user time and 8.41772 second system time

The end

Launcher Data 

Begin job on node019 at 2010-06-16 03:05:54
IDJOB=2667985
IDBENCH=48068
IDSOLVER=1170
FILE ID=node019/2667985-1276650354
PBS_JOBID= 11172405
Free space on /tmp= 62416 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=103-P1=223-P2=29-P3=89-P4=173-P5=97-P6=227-P7=89-P8=127-P9=223-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667985-1276650354/watcher-2667985-1276650354 -o /tmp/evaluation-result-2667985-1276650354/solver-2667985-1276650354 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667985-1276650354.opb

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

MD5SUM BENCH= 9b7cb599a49db47c0ffbf25416bcef37
RANDOM SEED=279024502

node019.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		: 3000.264
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	: 6000.52
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		: 3000.264
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1802456 kB
Buffers:         63544 kB
Cached:         103220 kB
SwapCached:       6060 kB
Active:         101564 kB
Inactive:        78616 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1802456 kB
SwapTotal:     4192956 kB
SwapFree:      4140352 kB
Dirty:            1912 kB
Writeback:          24 kB
AnonPages:       11712 kB
Mapped:          13056 kB
Slab:            54696 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182304 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= 62412 MiB
End job on node019 at 2010-06-16 03:35:57