Trace number 2667825

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 1800.06 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=89-P1=127-P2=191-P3=17-P4=97-P5=227-P6=191-P7=41-B.opb
MD5SUM3f50fdda997abfe5e5c5cddf7b7c1313
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 benchmark3.60545
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 variables168
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 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)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

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 455/0 clauses 456/0 units 0
0.00/0.01	c vars 168
0.00/0.01	c objective 8 + 0
505.77/505.91	c 468.605 28.9492 16156 6887173
505.77/505.91	o 33
960.15/960.42	c 874.307 29.3867 3558 17560815
960.15/960.42	o 27
1156.50/1156.83	c 1049.38 29.3867 3723 22399443
1156.50/1156.83	o 7
1292.37/1292.74	c 1170.82 29.3867 2771 25557214
1292.37/1292.74	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

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-2667825-1276646640/watcher-2667825-1276646640 -o /tmp/evaluation-result-2667825-1276646640/solver-2667825-1276646640 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667825-1276646640.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 12122
/proc/meminfo: memFree=1779664/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=2340 CPUtime=0
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 296 0 0 0 0 0 0 0 25 0 1 0 5957888 2396160 219 1992294400 134512640 136485738 4290030544 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12122/statm: 585 219 156 482 0 101 0

[startup+0.0580269 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 12122
/proc/meminfo: memFree=1779664/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=7264 CPUtime=0.05
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 1504 0 0 0 5 0 0 0 25 0 1 0 5957888 7438336 1427 1992294400 134512640 136485738 4290030544 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 1816 1428 198 482 0 1332 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7264

[startup+0.101031 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 12122
/proc/meminfo: memFree=1779664/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=10552 CPUtime=0.09
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 2282 0 0 0 8 1 0 0 25 0 1 0 5957888 10805248 2205 1992294400 134512640 136485738 4290030544 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 2638 2205 198 482 0 2154 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10552

[startup+0.30105 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 12122
/proc/meminfo: memFree=1779664/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=15680 CPUtime=0.29
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 3564 0 0 0 26 3 0 0 25 0 1 0 5957888 16056320 3487 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 3920 3487 227 482 0 3436 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15680

[startup+0.70109 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 12122
/proc/meminfo: memFree=1779664/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=16452 CPUtime=0.69
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 3762 0 0 0 60 9 0 0 25 0 1 0 5957888 16846848 3685 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 4113 3685 227 482 0 3629 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16452

[startup+1.50117 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12123
/proc/meminfo: memFree=1765644/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=16972 CPUtime=1.49
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 3887 0 0 0 132 17 0 0 25 0 1 0 5957888 17379328 3810 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 4243 3810 227 482 0 3759 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16972

[startup+3.10133 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12123
/proc/meminfo: memFree=1764652/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=17364 CPUtime=3.09
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 3983 0 0 0 277 32 0 0 25 0 1 0 5957888 17780736 3906 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 4341 3906 227 482 0 3857 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17364

[startup+6.30064 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12123
/proc/meminfo: memFree=1764032/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=18024 CPUtime=6.29
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 4138 0 0 0 566 63 0 0 25 0 1 0 5957888 18456576 4061 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 4506 4061 227 482 0 4022 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18024

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12123
/proc/meminfo: memFree=1762792/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=19204 CPUtime=12.68
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 4428 0 0 0 1143 125 0 0 25 0 1 0 5957888 19664896 4351 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 4801 4351 227 482 0 4317 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19204

[startup+25.5005 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12123
/proc/meminfo: memFree=1761924/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=19992 CPUtime=25.48
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 4641 0 0 0 2320 228 0 0 25 0 1 0 5957888 20471808 4564 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 4998 4564 227 482 0 4514 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19992

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12125
/proc/meminfo: memFree=1760808/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=20928 CPUtime=51.08
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 4884 0 0 0 4671 437 0 0 25 0 1 0 5957888 21430272 4807 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 5232 4807 227 482 0 4748 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 20928

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12125
/proc/meminfo: memFree=1758824/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=22980 CPUtime=102.27
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 5362 0 0 0 9390 837 0 0 25 0 1 0 5957888 23531520 5285 1992294400 134512640 136485738 4290030544 18446744073709551615 134880635 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 5745 5285 227 482 0 5261 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 22980

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12127
/proc/meminfo: memFree=1757088/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=24748 CPUtime=162.25
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 5781 0 0 0 14916 1309 0 0 25 0 1 0 5957888 25341952 5704 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 6187 5704 227 482 0 5703 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 24748

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12129
/proc/meminfo: memFree=1755600/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=26236 CPUtime=222.23
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 6150 0 0 0 20474 1749 0 0 25 0 1 0 5957888 26865664 6073 1992294400 134512640 136485738 4290030544 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 6559 6073 227 482 0 6075 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 26236

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12131
/proc/meminfo: memFree=1755104/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=26632 CPUtime=282.22
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 6261 0 0 0 26055 2167 0 0 25 0 1 0 5957888 27271168 6184 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 6658 6184 227 482 0 6174 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 26632

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12131
/proc/meminfo: memFree=1755104/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=26632 CPUtime=342.21
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 6266 0 0 0 31626 2595 0 0 25 0 1 0 5957888 27271168 6189 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 6658 6189 227 482 0 6174 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 26632

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12133
/proc/meminfo: memFree=1754484/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=27192 CPUtime=402.19
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 6409 0 0 0 37197 3022 0 0 25 0 1 0 5957888 27844608 6332 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 6798 6332 227 482 0 6314 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 27192

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12135
/proc/meminfo: memFree=1754112/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=27752 CPUtime=462.18
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 6528 0 0 0 42771 3447 0 0 25 0 1 0 5957888 28418048 6451 1992294400 134512640 136485738 4290030544 18446744073709551615 134921049 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 6938 6451 227 482 0 6454 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 27752

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12137
/proc/meminfo: memFree=1752004/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=29956 CPUtime=522.16
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7043 0 0 0 48319 3897 0 0 25 0 1 0 5957888 30674944 6965 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7489 6965 245 482 0 7005 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 29956

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12139
/proc/meminfo: memFree=1752004/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=29956 CPUtime=582.15
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7043 0 0 0 53668 4547 0 0 25 0 1 0 5957888 30674944 6965 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7489 6965 245 482 0 7005 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 29956

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12139
/proc/meminfo: memFree=1751880/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=29956 CPUtime=642.14
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7043 0 0 0 59012 5202 0 0 25 0 1 0 5957888 30674944 6965 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7489 6965 245 482 0 7005 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 29956

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12147
/proc/meminfo: memFree=1751508/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=29956 CPUtime=882.07
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7043 0 0 0 80463 7744 0 0 25 0 1 0 5957888 30674944 6965 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7489 6965 245 482 0 7005 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 29956

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12147
/proc/meminfo: memFree=1751508/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=30088 CPUtime=942.05
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7061 0 0 0 85813 8392 0 0 25 0 1 0 5957888 30810112 6983 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7522 6983 245 482 0 7038 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 30088

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12149
/proc/meminfo: memFree=1751384/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=30088 CPUtime=1002.04
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7068 0 0 0 91152 9052 0 0 25 0 1 0 5957888 30810112 6989 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7522 6989 245 482 0 7038 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 30088

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12151
/proc/meminfo: memFree=1751384/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=30088 CPUtime=1062.03
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7069 0 0 0 96519 9684 0 0 25 0 1 0 5957888 30810112 6990 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7522 6990 245 482 0 7038 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 30088

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12153
/proc/meminfo: memFree=1751260/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=30088 CPUtime=1122.01
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7071 0 0 0 101853 10348 0 0 25 0 1 0 5957888 30810112 6992 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7522 6992 245 482 0 7038 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 30088

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12155
/proc/meminfo: memFree=1751136/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=30088 CPUtime=1181.99
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7073 0 0 0 107216 10983 0 0 25 0 1 0 5957888 30810112 6993 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7522 6993 245 482 0 7038 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 30088

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12155
/proc/meminfo: memFree=1750888/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=30088 CPUtime=1241.97
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7074 0 0 0 112590 11607 0 0 25 0 1 0 5957888 30810112 6994 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7522 6994 245 482 0 7038 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 30088

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12157
/proc/meminfo: memFree=1750764/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=30088 CPUtime=1301.97
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7077 0 0 0 117934 12263 0 0 25 0 1 0 5957888 30810112 6996 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7522 6996 245 482 0 7038 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 30088

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12159
/proc/meminfo: memFree=1750764/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=30088 CPUtime=1361.95
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7078 0 0 0 123293 12902 0 0 25 0 1 0 5957888 30810112 6997 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7522 6997 245 482 0 7038 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 30088

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12161
/proc/meminfo: memFree=1750764/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=30088 CPUtime=1421.94
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7080 0 0 0 128649 13545 0 0 25 0 1 0 5957888 30810112 6999 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7522 6999 245 482 0 7038 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 30088

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12163
/proc/meminfo: memFree=1750764/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=30088 CPUtime=1481.92
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7081 0 0 0 133997 14195 0 0 25 0 1 0 5957888 30810112 7000 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7522 7000 245 482 0 7038 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 30088

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12163
/proc/meminfo: memFree=1750764/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=30088 CPUtime=1541.91
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7082 0 0 0 139366 14825 0 0 25 0 1 0 5957888 30810112 7001 1992294400 134512640 136485738 4290030544 18446744073709551615 134920834 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7522 7001 245 482 0 7038 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 30088

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12165
/proc/meminfo: memFree=1750640/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=30088 CPUtime=1601.89
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7082 0 0 0 144747 15442 0 0 25 0 1 0 5957888 30810112 7001 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7522 7001 245 482 0 7038 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 30088

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12167
/proc/meminfo: memFree=1750640/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=30088 CPUtime=1661.87
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7083 0 0 0 150137 16050 0 0 25 0 1 0 5957888 30810112 7002 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7522 7002 245 482 0 7038 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 30088

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12169
/proc/meminfo: memFree=1750640/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=30216 CPUtime=1721.86
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7116 0 0 0 155536 16650 0 0 25 0 1 0 5957888 30941184 7002 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7554 7002 245 482 0 7070 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 30216

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12174
/proc/meminfo: memFree=1750144/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=30216 CPUtime=1781.84
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7117 0 0 0 160886 17298 0 0 25 0 1 0 5957888 30941184 7003 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7554 7003 245 482 0 7070 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 30216



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12174
/proc/meminfo: memFree=1750144/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=30216 CPUtime=1800.05
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7118 0 0 0 162517 17488 0 0 25 0 1 0 5957888 30941184 7004 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7554 7004 245 482 0 7070 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 30216

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12174
/proc/meminfo: memFree=1750144/2059040 swapFree=4164948/4192956
[pid=12122] ppid=12120 vsize=30216 CPUtime=1800.05
/proc/12122/stat : 12122 (pbct) R 12120 12122 11843 0 -1 4202496 7118 0 0 0 162517 17488 0 0 25 0 1 0 5957888 30941184 7004 1992294400 134512640 136485738 4290030544 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12122/statm: 7554 7004 245 482 0 7070 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 30216

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.06
CPU user time (s): 1625.17
CPU system time (s): 174.886
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 30216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1625.17
system time used= 174.886
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7118
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 4904

runsolver used 2.98155 second user time and 8.49871 second system time

The end

Launcher Data 

Begin job on node084 at 2010-06-16 02:04:01
IDJOB=2667825
IDBENCH=47908
IDSOLVER=1170
FILE ID=node084/2667825-1276646640
PBS_JOBID= 11172411
Free space on /tmp= 62512 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=127-P2=191-P3=17-P4=97-P5=227-P6=191-P7=41-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667825-1276646640/watcher-2667825-1276646640 -o /tmp/evaluation-result-2667825-1276646640/solver-2667825-1276646640 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667825-1276646640.opb

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

MD5SUM BENCH= 3f50fdda997abfe5e5c5cddf7b7c1313
RANDOM SEED=346432873

node084.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		: 3000.229
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	: 6000.45
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		: 3000.229
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	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1780192 kB
Buffers:         66704 kB
Cached:         114524 kB
SwapCached:       1440 kB
Active:          91488 kB
Inactive:       123004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1780192 kB
SwapTotal:     4192956 kB
SwapFree:      4164948 kB
Dirty:            1908 kB
Writeback:           0 kB
AnonPages:       31680 kB
Mapped:          15176 kB
Slab:            42548 kB
PageTables:       3988 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181484 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= 62512 MiB
End job on node084 at 2010-06-16 02:34:03