Trace number 2667937

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)3 1800.07 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=89-P1=181-P2=233-P3=19-P4=167-P5=113-P6=191-P7=61-P8=59-B.opb
MD5SUMa6d214cc283b484f5cca285d86c4d8bb
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 benchmark2.23766
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 variables192
Total number of constraints17
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 constraints17
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)512
Sum of products size (including duplicates)1024
Number of different products512
Sum of products size1024

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 520/0 clauses 521/0 units 0
0.00/0.01	c vars 192
0.00/0.01	c objective 8 + 0
534.16/534.36	c 495.915 31.8438 17041 6871211
534.16/534.36	o 19
929.65/929.99	c 850.631 32.1953 4520 14796647
929.65/929.99	o 17
1098.81/1099.16	c 1003.04 32.3242 3270 17806275
1098.81/1099.16	o 9
1175.00/1175.35	c 1071.77 32.3242 3876 19210201
1175.00/1175.35	o 3
1800.05/1800.50	s SATISFIABLE
1800.05/1800.50	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

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667937-1276649252/watcher-2667937-1276649252 -o /tmp/evaluation-result-2667937-1276649252/solver-2667937-1276649252 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667937-1276649252.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: 1.38 1.39 1.16 3/106 12400
/proc/meminfo: memFree=1842856/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=2340 CPUtime=0
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 293 0 0 0 0 0 0 0 20 0 1 0 6216810 2396160 215 1992294400 134512640 136485738 4291863328 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12400/statm: 585 216 156 482 0 101 0

[startup+0.0967449 s]
/proc/loadavg: 1.38 1.39 1.16 3/106 12400
/proc/meminfo: memFree=1842856/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=9484 CPUtime=0.09
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 2088 0 0 0 8 1 0 0 20 0 1 0 6216810 9711616 2010 1992294400 134512640 136485738 4291863328 18446744073709551615 134725667 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 2371 2010 198 482 0 1887 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9484

[startup+0.100744 s]
/proc/loadavg: 1.38 1.39 1.16 3/106 12400
/proc/meminfo: memFree=1842856/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=9748 CPUtime=0.09
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 2148 0 0 0 8 1 0 0 20 0 1 0 6216810 9981952 2070 1992294400 134512640 136485738 4291863328 18446744073709551615 134724967 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 2437 2071 198 482 0 1953 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9748

[startup+0.300762 s]
/proc/loadavg: 1.38 1.39 1.16 3/106 12400
/proc/meminfo: memFree=1842856/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=17132 CPUtime=0.29
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 3942 0 0 0 26 3 0 0 20 0 1 0 6216810 17543168 3864 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 4283 3864 227 482 0 3799 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17132

[startup+0.700797 s]
/proc/loadavg: 1.38 1.39 1.16 3/106 12400
/proc/meminfo: memFree=1842856/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=18040 CPUtime=0.69
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 4152 0 0 0 61 8 0 0 20 0 1 0 6216810 18472960 4074 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 4510 4074 227 482 0 4026 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18040

[startup+1.50087 s]
/proc/loadavg: 1.35 1.38 1.16 2/107 12401
/proc/meminfo: memFree=1826604/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=18552 CPUtime=1.49
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 4287 0 0 0 135 14 0 0 23 0 1 0 6216810 18997248 4209 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 4638 4209 227 482 0 4154 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18552

[startup+3.10101 s]
/proc/loadavg: 1.35 1.38 1.16 2/107 12401
/proc/meminfo: memFree=1825860/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=19212 CPUtime=3.09
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 4462 0 0 0 280 29 0 0 25 0 1 0 6216810 19673088 4384 1992294400 134512640 136485738 4291863328 18446744073709551615 134880701 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 4803 4384 227 482 0 4319 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19212

[startup+6.30128 s]
/proc/loadavg: 1.32 1.38 1.16 2/107 12401
/proc/meminfo: memFree=1825240/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=19740 CPUtime=6.29
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 4587 0 0 0 577 52 0 0 25 0 1 0 6216810 20213760 4509 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 4935 4509 227 482 0 4451 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19740

[startup+12.7008 s]
/proc/loadavg: 1.30 1.37 1.16 2/107 12401
/proc/meminfo: memFree=1824496/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=20420 CPUtime=12.69
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 4734 0 0 0 1166 103 0 0 25 0 1 0 6216810 20910080 4656 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 5105 4656 227 482 0 4621 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20420

[startup+25.501 s]
/proc/loadavg: 1.23 1.35 1.16 2/107 12401
/proc/meminfo: memFree=1823008/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=21892 CPUtime=25.48
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 5115 0 0 0 2341 207 0 0 25 0 1 0 6216810 22417408 5037 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 5473 5037 227 482 0 4989 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21892

[startup+51.1002 s]
/proc/loadavg: 1.23 1.34 1.16 2/107 12401
/proc/meminfo: memFree=1821148/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=23760 CPUtime=51.08
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 5585 0 0 0 4688 420 0 0 25 0 1 0 6216810 24330240 5507 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 5940 5507 227 482 0 5456 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 23760

[startup+102.308 s]
/proc/loadavg: 1.10 1.28 1.15 2/107 12403
/proc/meminfo: memFree=1820032/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=24684 CPUtime=102.27
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 5802 0 0 0 9429 798 0 0 25 0 1 0 6216810 25276416 5724 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 6171 5724 227 482 0 5687 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 24684

[startup+162.301 s]
/proc/loadavg: 1.03 1.23 1.14 2/107 12405
/proc/meminfo: memFree=1818420/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=26424 CPUtime=162.25
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 6224 0 0 0 14987 1238 0 0 25 0 1 0 6216810 27058176 6146 1992294400 134512640 136485738 4291863328 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 6606 6146 227 482 0 6122 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 26424

[startup+222.3 s]
/proc/loadavg: 1.01 1.19 1.12 2/107 12407
/proc/meminfo: memFree=1817676/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=27228 CPUtime=222.23
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 6418 0 0 0 20541 1682 0 0 25 0 1 0 6216810 27881472 6340 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 6807 6340 227 482 0 6323 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 27228

[startup+282.301 s]
/proc/loadavg: 1.00 1.15 1.11 2/107 12407
/proc/meminfo: memFree=1814700/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=30048 CPUtime=282.22
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7113 0 0 0 26129 2093 0 0 25 0 1 0 6216810 30769152 7035 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 7512 7035 227 482 0 7028 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 30048

[startup+342.301 s]
/proc/loadavg: 1.00 1.12 1.10 2/107 12409
/proc/meminfo: memFree=1813956/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=30872 CPUtime=342.2
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7306 0 0 0 31733 2487 0 0 25 0 1 0 6216810 31612928 7228 1992294400 134512640 136485738 4291863328 18446744073709551615 134880607 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 7718 7228 227 482 0 7234 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 30872

[startup+402.301 s]
/proc/loadavg: 1.00 1.10 1.09 2/107 12411
/proc/meminfo: memFree=1813336/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=31592 CPUtime=402.19
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7472 0 0 0 37323 2896 0 0 25 0 1 0 6216810 32350208 7393 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 7898 7393 227 482 0 7414 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 31592

[startup+462.3 s]
/proc/loadavg: 1.00 1.08 1.08 2/107 12413
/proc/meminfo: memFree=1813088/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=31712 CPUtime=462.17
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7500 0 0 0 42884 3333 0 0 25 0 1 0 6216810 32473088 7421 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 7928 7421 227 482 0 7444 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 31712

[startup+522.301 s]
/proc/loadavg: 1.00 1.06 1.08 2/107 12415
/proc/meminfo: memFree=1812344/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=32448 CPUtime=522.17
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7693 0 0 0 48458 3759 0 0 25 0 1 0 6216810 33226752 7614 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8112 7614 227 482 0 7628 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 32448

[startup+582.301 s]
/proc/loadavg: 1.00 1.05 1.07 2/107 12415
/proc/meminfo: memFree=1811972/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=32964 CPUtime=582.14
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7783 0 0 0 53879 4335 0 0 25 0 1 0 6216810 33755136 7703 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8241 7703 245 482 0 7757 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 32964

[startup+642.3 s]
/proc/loadavg: 1.00 1.03 1.07 2/107 12417
/proc/meminfo: memFree=1811972/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=32964 CPUtime=642.14
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7783 0 0 0 59252 4962 0 0 25 0 1 0 6216810 33755136 7703 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8241 7703 245 482 0 7757 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 32964

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.01 1.04 2/107 12432
/proc/meminfo: memFree=1810608/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=32964 CPUtime=882.07
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7783 0 0 0 80761 7446 0 0 25 0 1 0 6216810 33755136 7703 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8241 7703 245 482 0 7757 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 32964

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 12434
/proc/meminfo: memFree=1810608/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=33096 CPUtime=942.05
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7805 0 0 0 86170 8035 0 0 25 0 1 0 6216810 33890304 7724 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8274 7724 245 482 0 7790 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 33096

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 12436
/proc/meminfo: memFree=1810608/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=33096 CPUtime=1002.04
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7806 0 0 0 91575 8629 0 0 25 0 1 0 6216810 33890304 7725 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8274 7725 245 482 0 7790 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 33096

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 12438
/proc/meminfo: memFree=1810608/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=33096 CPUtime=1062.02
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7808 0 0 0 96981 9221 0 0 25 0 1 0 6216810 33890304 7727 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8274 7727 245 482 0 7790 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 33096

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 12440
/proc/meminfo: memFree=1810608/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=33096 CPUtime=1122.01
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7810 0 0 0 102387 9814 0 0 25 0 1 0 6216810 33890304 7728 1992294400 134512640 136485738 4291863328 18446744073709551615 135040341 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8274 7728 245 482 0 7790 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 33096

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 12440
/proc/meminfo: memFree=1810608/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=33096 CPUtime=1181.99
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7813 0 0 0 107804 10395 0 0 25 0 1 0 6216810 33890304 7730 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8274 7730 245 482 0 7790 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 33096

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 12442
/proc/meminfo: memFree=1810608/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=33096 CPUtime=1241.98
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7815 0 0 0 113209 10989 0 0 25 0 1 0 6216810 33890304 7732 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8274 7732 245 482 0 7790 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 33096

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12444
/proc/meminfo: memFree=1810484/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=33096 CPUtime=1301.97
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7816 0 0 0 118591 11606 0 0 25 0 1 0 6216810 33890304 7733 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8274 7733 245 482 0 7790 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 33096

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12446
/proc/meminfo: memFree=1810484/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=33096 CPUtime=1361.95
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7817 0 0 0 124026 12169 0 0 25 0 1 0 6216810 33890304 7734 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8274 7734 245 482 0 7790 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 33096

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12448
/proc/meminfo: memFree=1810484/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=33096 CPUtime=1421.94
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7819 0 0 0 129452 12742 0 0 25 0 1 0 6216810 33890304 7736 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8274 7736 245 482 0 7790 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 33096

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12448
/proc/meminfo: memFree=1810484/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=33096 CPUtime=1481.92
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7820 0 0 0 134847 13345 0 0 25 0 1 0 6216810 33890304 7737 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8274 7737 245 482 0 7790 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 33096

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12450
/proc/meminfo: memFree=1810360/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=33096 CPUtime=1541.91
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7821 0 0 0 140246 13945 0 0 25 0 1 0 6216810 33890304 7738 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8274 7738 245 482 0 7790 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 33096

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12452
/proc/meminfo: memFree=1810360/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=33096 CPUtime=1601.89
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7822 0 0 0 145657 14532 0 0 25 0 1 0 6216810 33890304 7739 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8274 7739 245 482 0 7790 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 33096

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12454
/proc/meminfo: memFree=1810360/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=33096 CPUtime=1661.88
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7823 0 0 0 151074 15114 0 0 25 0 1 0 6216810 33890304 7740 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8274 7740 245 482 0 7790 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 33096

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12456
/proc/meminfo: memFree=1810236/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=33096 CPUtime=1721.86
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7823 0 0 0 156469 15717 0 0 25 0 1 0 6216810 33890304 7740 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8274 7740 245 482 0 7790 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 33096

[startup+1782.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 12456
/proc/meminfo: memFree=1809988/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=33096 CPUtime=1781.84
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7824 0 0 0 161881 16303 0 0 25 0 1 0 6216810 33890304 7741 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8274 7741 245 482 0 7790 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 33096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 12458
/proc/meminfo: memFree=1809988/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=33096 CPUtime=1800.05
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7824 0 0 0 163524 16481 0 0 25 0 1 0 6216810 33890304 7741 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8274 7741 245 482 0 7790 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 33096

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: 1.03 1.01 1.00 2/107 12458
/proc/meminfo: memFree=1809988/2059040 swapFree=4141108/4192956
[pid=12400] ppid=12398 vsize=33096 CPUtime=1800.05
/proc/12400/stat : 12400 (pbct) R 12398 12400 12069 0 -1 4202496 7824 0 0 0 163524 16481 0 0 25 0 1 0 6216810 33890304 7741 1992294400 134512640 136485738 4291863328 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12400/statm: 8274 7741 245 482 0 7790 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 33096

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.07
CPU user time (s): 1635.24
CPU system time (s): 164.822
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 33096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1635.24
system time used= 164.822
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7824
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= 4167

runsolver used 3.2905 second user time and 8.18775 second system time

The end

Launcher Data 

Begin job on node050 at 2010-06-16 02:47:32
IDJOB=2667937
IDBENCH=48020
IDSOLVER=1170
FILE ID=node050/2667937-1276649252
PBS_JOBID= 11172451
Free space on /tmp= 62572 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=89-P1=181-P2=233-P3=19-P4=167-P5=113-P6=191-P7=61-P8=59-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667937-1276649252/watcher-2667937-1276649252 -o /tmp/evaluation-result-2667937-1276649252/solver-2667937-1276649252 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667937-1276649252.opb

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

MD5SUM BENCH= a6d214cc283b484f5cca285d86c4d8bb
RANDOM SEED=1166321517

node050.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		: 3000.215
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.215
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1843260 kB
Buffers:         27376 kB
Cached:          98760 kB
SwapCached:       6672 kB
Active:         100044 kB
Inactive:        40360 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1843260 kB
SwapTotal:     4192956 kB
SwapFree:      4141108 kB
Dirty:            2008 kB
Writeback:           0 kB
AnonPages:       11604 kB
Mapped:          13128 kB
Slab:            53636 kB
PageTables:       4096 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181440 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= 62572 MiB
End job on node050 at 2010-06-16 03:17:34