Trace number 2668014

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 1800.04 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=47-P1=43-P2=53-P3=59-P4=67-P5=71-P6=53-P7=67-B.opb
MD5SUMe58f2c3753b703f4a66371ee4fd516c9
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 benchmark0.601908
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 variables147
Total number of constraints15
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 constraints15
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)343
Sum of products size (including duplicates)686
Number of different products343
Sum of products size686

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
0.00/0.00	c constraints 350/0 clauses 351/0 units 0
0.00/0.00	c vars 147
0.00/0.00	c objective 7 + 0
52.69/52.77	c 47.3898 16.7266 7493 1054425
52.69/52.77	o 77
69.97/70.04	c 62.6545 17.1328 1922 1522753
69.97/70.04	o 35
161.95/162.06	c 143.92 17.1328 2245 3764417
161.95/162.06	o 13
181.74/181.88	c 161.324 17.1328 2667 4292985
181.74/181.88	o 9
205.55/205.70	c 182.267 17.1328 2723 4904482
205.55/205.70	o 5
218.63/218.78	c 193.763 17.1328 2665 5245606
218.63/218.78	o 3
1800.03/1800.50	s SATISFIABLE
1800.03/1800.50	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

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-2668014-1276650903/watcher-2668014-1276650903 -o /tmp/evaluation-result-2668014-1276650903/solver-2668014-1276650903 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668014-1276650903.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: 1.01 1.20 1.37 3/105 12635
/proc/meminfo: memFree=1792620/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=2600 CPUtime=0
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 312 0 0 0 0 0 0 0 18 0 1 0 6384400 2662400 234 1992294400 134512640 136485738 4287640128 18446744073709551615 134803008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12635/statm: 650 234 172 482 0 166 0

[startup+0.0370429 s]
/proc/loadavg: 1.01 1.20 1.37 3/105 12635
/proc/meminfo: memFree=1792620/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=5752 CPUtime=0.02
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 1122 0 0 0 2 0 0 0 18 0 1 0 6384400 5890048 1045 1992294400 134512640 136485738 4287640128 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 1438 1046 198 482 0 954 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5752

[startup+0.101049 s]
/proc/loadavg: 1.01 1.20 1.37 3/105 12635
/proc/meminfo: memFree=1792620/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=11548 CPUtime=0.09
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 2550 0 0 0 8 1 0 0 18 0 1 0 6384400 11825152 2472 1992294400 134512640 136485738 4287640128 18446744073709551615 134719570 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 2887 2472 210 482 0 2403 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11548

[startup+0.30107 s]
/proc/loadavg: 1.01 1.20 1.37 3/105 12635
/proc/meminfo: memFree=1792620/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=12912 CPUtime=0.29
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 2878 0 0 0 26 3 0 0 18 0 1 0 6384400 13221888 2800 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 3228 2800 227 482 0 2744 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12912

[startup+0.701111 s]
/proc/loadavg: 1.01 1.20 1.37 3/105 12635
/proc/meminfo: memFree=1792620/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=13168 CPUtime=0.69
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 2958 0 0 0 60 9 0 0 18 0 1 0 6384400 13484032 2880 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 3292 2880 227 482 0 2808 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13168

[startup+1.5002 s]
/proc/loadavg: 1.01 1.20 1.37 2/106 12636
/proc/meminfo: memFree=1781576/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=13424 CPUtime=1.49
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 3037 0 0 0 130 19 0 0 20 0 1 0 6384400 13746176 2959 1992294400 134512640 136485738 4287640128 18446744073709551615 136086046 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 3388 2960 227 482 0 2904 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13424

[startup+3.10037 s]
/proc/loadavg: 1.01 1.20 1.37 2/106 12636
/proc/meminfo: memFree=1780956/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=14084 CPUtime=3.09
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 3172 0 0 0 272 37 0 0 25 0 1 0 6384400 14422016 3094 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 3521 3094 227 482 0 3037 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14084

[startup+6.3007 s]
/proc/loadavg: 1.01 1.19 1.36 2/106 12636
/proc/meminfo: memFree=1780460/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=14348 CPUtime=6.29
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 3237 0 0 0 559 70 0 0 25 0 1 0 6384400 14692352 3159 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 3587 3159 227 482 0 3103 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14348

[startup+12.7014 s]
/proc/loadavg: 1.01 1.19 1.36 2/106 12636
/proc/meminfo: memFree=1779716/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=14744 CPUtime=12.69
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 3356 0 0 0 1133 136 0 0 25 0 1 0 6384400 15097856 3278 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 3686 3278 227 482 0 3202 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14744

[startup+25.5017 s]
/proc/loadavg: 1.01 1.18 1.36 2/106 12636
/proc/meminfo: memFree=1778848/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=15676 CPUtime=25.48
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 3594 0 0 0 2285 263 0 0 25 0 1 0 6384400 16052224 3516 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 3919 3516 227 482 0 3435 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15676

[startup+51.1014 s]
/proc/loadavg: 1.00 1.16 1.35 2/106 12636
/proc/meminfo: memFree=1777732/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=16992 CPUtime=51.08
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 3892 0 0 0 4589 519 0 0 25 0 1 0 6384400 17399808 3814 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4248 3814 227 482 0 3764 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16992

[startup+102.309 s]
/proc/loadavg: 1.00 1.14 1.33 2/106 12638
/proc/meminfo: memFree=1777112/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17540 CPUtime=102.27
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4014 0 0 0 9111 1116 0 0 25 0 1 0 6384400 17960960 3934 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4385 3934 245 482 0 3901 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17540

[startup+162.301 s]
/proc/loadavg: 1.00 1.11 1.30 2/106 12640
/proc/meminfo: memFree=1777112/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17540 CPUtime=162.25
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4016 0 0 0 14412 1813 0 0 25 0 1 0 6384400 17960960 3935 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4385 3935 245 482 0 3901 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17540

[startup+222.302 s]
/proc/loadavg: 1.00 1.09 1.28 2/106 12642
/proc/meminfo: memFree=1776988/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17540 CPUtime=222.24
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4019 0 0 0 19688 2536 0 0 25 0 1 0 6384400 17960960 3935 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4385 3935 245 482 0 3901 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 17540

[startup+282.302 s]
/proc/loadavg: 1.00 1.07 1.26 2/106 12644
/proc/meminfo: memFree=1776988/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17540 CPUtime=282.22
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4019 0 0 0 24990 3232 0 0 25 0 1 0 6384400 17960960 3935 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4385 3935 245 482 0 3901 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 17540

[startup+342.301 s]
/proc/loadavg: 1.00 1.05 1.24 2/106 12644
/proc/meminfo: memFree=1776988/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17540 CPUtime=342.2
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4020 0 0 0 30286 3934 0 0 25 0 1 0 6384400 17960960 3936 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4385 3936 245 482 0 3901 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 17540

[startup+402.302 s]
/proc/loadavg: 1.00 1.04 1.22 2/106 12646
/proc/meminfo: memFree=1776864/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17540 CPUtime=402.19
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4031 0 0 0 35604 4615 0 0 25 0 1 0 6384400 17960960 3947 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4385 3947 245 482 0 3901 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 17540

[startup+462.302 s]
/proc/loadavg: 1.00 1.03 1.21 2/106 12648
/proc/meminfo: memFree=1776864/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17540 CPUtime=462.18
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4043 0 0 0 40927 5291 0 0 25 0 1 0 6384400 17960960 3959 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4385 3959 245 482 0 3901 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 17540

[startup+522.301 s]
/proc/loadavg: 1.00 1.02 1.19 2/106 12650
/proc/meminfo: memFree=1776864/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17540 CPUtime=522.15
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4043 0 0 0 46241 5974 0 0 25 0 1 0 6384400 17960960 3959 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4385 3959 245 482 0 3901 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 17540

[startup+582.302 s]
/proc/loadavg: 1.00 1.02 1.18 2/106 12652
/proc/meminfo: memFree=1776740/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17672 CPUtime=582.14
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4058 0 0 0 51560 6654 0 0 25 0 1 0 6384400 18096128 3974 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4418 3974 245 482 0 3934 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 17672

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 1.16 2/106 12652
/proc/meminfo: memFree=1776740/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17672 CPUtime=642.13
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4067 0 0 0 56876 7337 0 0 25 0 1 0 6384400 18096128 3983 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4418 3983 245 482 0 3934 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 17672

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.12 2/106 12660
/proc/meminfo: memFree=1776492/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17804 CPUtime=882.06
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4096 0 0 0 78170 10036 0 0 25 0 1 0 6384400 18231296 4012 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4451 4012 245 482 0 3967 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 17804

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.10 2/106 12660
/proc/meminfo: memFree=1776368/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17804 CPUtime=942.04
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4101 0 0 0 83480 10724 0 0 25 0 1 0 6384400 18231296 4017 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4451 4017 245 482 0 3967 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 17804

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/106 12662
/proc/meminfo: memFree=1776368/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17804 CPUtime=1002.03
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4103 0 0 0 88812 11391 0 0 25 0 1 0 6384400 18231296 4019 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4451 4019 245 482 0 3967 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 17804

[startup+1062.3 s]
/proc/loadavg: 1.03 1.01 1.09 2/106 12667
/proc/meminfo: memFree=1775748/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17936 CPUtime=1062.02
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4114 0 0 0 94131 12071 0 0 25 0 1 0 6384400 18366464 4030 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4484 4030 245 482 0 4000 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 17936

[startup+1122.3 s]
/proc/loadavg: 1.01 1.01 1.08 2/106 12669
/proc/meminfo: memFree=1775748/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17936 CPUtime=1122
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4116 0 0 0 99446 12754 0 0 25 0 1 0 6384400 18366464 4032 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4484 4032 245 482 0 4000 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 17936

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/106 12671
/proc/meminfo: memFree=1775748/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17936 CPUtime=1181.98
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4120 0 0 0 104773 13425 0 0 25 0 1 0 6384400 18366464 4036 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4484 4036 245 482 0 4000 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 17936

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/106 12671
/proc/meminfo: memFree=1775748/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17936 CPUtime=1241.97
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4124 0 0 0 110100 14097 0 0 25 0 1 0 6384400 18366464 4040 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4484 4040 245 482 0 4000 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 17936

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/106 12673
/proc/meminfo: memFree=1775748/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17936 CPUtime=1301.95
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4127 0 0 0 115427 14768 0 0 25 0 1 0 6384400 18366464 4043 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4484 4043 245 482 0 4000 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 17936

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/106 12675
/proc/meminfo: memFree=1775748/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17936 CPUtime=1361.93
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4130 0 0 0 120762 15431 0 0 25 0 1 0 6384400 18366464 4046 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4484 4046 245 482 0 4000 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 17936

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.05 2/106 12677
/proc/meminfo: memFree=1775748/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=17936 CPUtime=1421.92
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4135 0 0 0 126117 16075 0 0 25 0 1 0 6384400 18366464 4051 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4484 4051 245 482 0 4000 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 17936

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/106 12679
/proc/meminfo: memFree=1775748/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=18064 CPUtime=1481.91
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4179 0 0 0 131475 16716 0 0 25 0 1 0 6384400 18497536 4062 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4516 4062 245 482 0 4032 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 18064

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/106 12679
/proc/meminfo: memFree=1775748/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=18064 CPUtime=1541.89
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4181 0 0 0 136783 17406 0 0 25 0 1 0 6384400 18497536 4064 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4516 4064 245 482 0 4032 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 18064

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/106 12681
/proc/meminfo: memFree=1775748/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=18064 CPUtime=1601.88
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4182 0 0 0 142122 18066 0 0 25 0 1 0 6384400 18497536 4065 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4516 4065 245 482 0 4032 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 18064

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/106 12683
/proc/meminfo: memFree=1775748/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=18064 CPUtime=1661.86
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4186 0 0 0 147443 18743 0 0 25 0 1 0 6384400 18497536 4069 1992294400 134512640 136485738 4287640128 18446744073709551615 135844795 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4516 4069 245 482 0 4032 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 18064

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/106 12685
/proc/meminfo: memFree=1775624/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=18064 CPUtime=1721.84
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4188 0 0 0 152777 19407 0 0 25 0 1 0 6384400 18497536 4071 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4516 4071 245 482 0 4032 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 18064

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/106 12687
/proc/meminfo: memFree=1775376/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=18064 CPUtime=1781.83
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4188 0 0 0 158106 20077 0 0 25 0 1 0 6384400 18497536 4071 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4516 4071 245 482 0 4032 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 18064



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.02 2/106 12687
/proc/meminfo: memFree=1775376/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=18064 CPUtime=1800.03
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4189 0 0 0 159732 20271 0 0 25 0 1 0 6384400 18497536 4072 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4516 4072 245 482 0 4032 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 18064

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 1.02 2/106 12687
/proc/meminfo: memFree=1775376/2059040 swapFree=4192956/4192956
[pid=12635] ppid=12633 vsize=18064 CPUtime=1800.03
/proc/12635/stat : 12635 (pbct) R 12633 12635 11453 0 -1 4202496 4189 0 0 0 159732 20271 0 0 25 0 1 0 6384400 18497536 4072 1992294400 134512640 136485738 4287640128 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12635/statm: 4516 4072 245 482 0 4032 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 18064

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.04
CPU user time (s): 1597.33
CPU system time (s): 202.715
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 18064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1597.33
system time used= 202.715
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4189
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= 24594

runsolver used 2.83757 second user time and 8.64069 second system time

The end

Launcher Data 

Begin job on node081 at 2010-06-16 03:15:03
IDJOB=2668014
IDBENCH=48097
IDSOLVER=1170
FILE ID=node081/2668014-1276650903
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=7-P0=47-P1=43-P2=53-P3=59-P4=67-P5=71-P6=53-P7=67-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668014-1276650903/watcher-2668014-1276650903 -o /tmp/evaluation-result-2668014-1276650903/solver-2668014-1276650903 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668014-1276650903.opb

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

MD5SUM BENCH= e58f2c3753b703f4a66371ee4fd516c9
RANDOM SEED=851268580

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:       1793140 kB
Buffers:         11504 kB
Cached:         129280 kB
SwapCached:          0 kB
Active:         114504 kB
Inactive:        86236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1793140 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2000 kB
Writeback:           8 kB
AnonPages:       59896 kB
Mapped:          15368 kB
Slab:            43640 kB
PageTables:       3968 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180288 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 03:45:06