Trace number 2681511

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 0.1 fixedSAT (TO)3 1800.11 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=97-P1=43-P2=127-P3=89-P4=59-P5=127-P6=43-P7=127-P8=67-P9=17-B.opb
MD5SUMbc362e080dfd9e6c883df7eeb6006e66
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 benchmark0.764882
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 variables189
Total number of constraints19
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints19
Minimum length of a 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)441
Sum of products size (including duplicates)882
Number of different products441
Sum of products size882

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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 460/0 clauses 441/0 units 0
0.00/0.00	c vars 189
0.00/0.00	c objective 7 + 0
192.23/192.37	c 174.357 23.9297 9972 3599455
192.23/192.37	o 91
463.63/463.89	c 415.225 24.2422 4525 10663676
463.63/463.89	o 67
748.93/749.22	c 668.924 24.2422 3471 17692664
748.93/749.22	o 65
858.80/859.14	c 766.149 24.2422 2511 20787342
858.80/859.14	o 57
906.88/907.28	c 808.774 24.2422 2817 22044230
906.88/907.28	o 35
949.46/949.85	c 846.569 24.2422 2469 23095215
949.46/949.85	o 33
1049.04/1049.46	c 934.753 24.2422 2475 25730875
1049.04/1049.46	o 21
1200.88/1201.33	c 1069.74 24.2422 2618 29239454
1200.88/1201.33	o 13
1203.87/1204.30	c 1072.36 24.2422 2596 29315908
1203.87/1204.30	o 5
1206.78/1207.23	c 1074.94 24.2422 3221 29388681
1206.78/1207.23	o 3
1800.10/1800.71	s SATISFIABLE
1800.10/1800.71	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

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-2681511-1277499027/watcher-2681511-1277499027 -o /tmp/evaluation-result-2681511-1277499027/solver-2681511-1277499027 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681511-1277499027.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 3/106 22252
/proc/meminfo: memFree=1868244/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=2528 CPUtime=0
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 317 0 0 0 0 0 0 0 25 0 1 0 123554572 2588672 237 1992294400 134512640 136421960 4293974496 18446744073709551615 134784336 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22252/statm: 632 237 162 467 0 163 0

[startup+0.063764 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22252
/proc/meminfo: memFree=1868244/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=7904 CPUtime=0.05
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 1660 0 0 0 5 0 0 0 25 0 1 0 123554572 8093696 1580 1992294400 134512640 136421960 4293974496 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 1976 1581 193 467 0 1507 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7904

[startup+0.100769 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22252
/proc/meminfo: memFree=1868244/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=11012 CPUtime=0.09
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 2413 0 0 0 8 1 0 0 25 0 1 0 123554572 11276288 2333 1992294400 134512640 136421960 4293974496 18446744073709551615 134597747 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 2753 2335 194 467 0 2284 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11012

[startup+0.300805 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22252
/proc/meminfo: memFree=1868244/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=15608 CPUtime=0.29
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 3560 0 0 0 26 3 0 0 25 0 1 0 123554572 15982592 3480 1992294400 134512640 136421960 4293974496 18446744073709551615 135032588 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 3902 3480 215 467 0 3433 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15608

[startup+0.700877 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22252
/proc/meminfo: memFree=1868244/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=16128 CPUtime=0.69
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 3684 0 0 0 61 8 0 0 25 0 1 0 123554572 16515072 3604 1992294400 134512640 136421960 4293974496 18446744073709551615 134859751 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 4032 3604 215 467 0 3563 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16128

[startup+1.50102 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22253
/proc/meminfo: memFree=1854348/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=16524 CPUtime=1.49
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 3801 0 0 0 131 18 0 0 25 0 1 0 123554572 16920576 3721 1992294400 134512640 136421960 4293974496 18446744073709551615 134859887 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 4131 3721 215 467 0 3662 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16524

[startup+3.10131 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22253
/proc/meminfo: memFree=1853356/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=17044 CPUtime=3.09
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 3928 0 0 0 273 36 0 0 25 0 1 0 123554572 17453056 3848 1992294400 134512640 136421960 4293974496 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 4261 3848 215 467 0 3792 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17044

[startup+6.30089 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22253
/proc/meminfo: memFree=1852736/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=17828 CPUtime=6.29
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 4116 0 0 0 556 73 0 0 25 0 1 0 123554572 18255872 4036 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 4457 4036 215 467 0 3988 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17828

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22253
/proc/meminfo: memFree=1851992/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=18364 CPUtime=12.69
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 4240 0 0 0 1133 136 0 0 25 0 1 0 123554572 18804736 4160 1992294400 134512640 136421960 4293974496 18446744073709551615 134861904 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 4591 4160 215 467 0 4122 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18364

[startup+25.5004 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22253
/proc/meminfo: memFree=1851000/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=19280 CPUtime=25.48
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 4490 0 0 0 2291 257 0 0 25 0 1 0 123554572 19742720 4410 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 4820 4410 215 467 0 4351 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19280

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22255
/proc/meminfo: memFree=1849512/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=20872 CPUtime=51.07
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 4852 0 0 0 4605 502 0 0 25 0 1 0 123554572 21372928 4772 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 5218 4772 215 467 0 4749 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20872

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22255
/proc/meminfo: memFree=1847280/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=22892 CPUtime=102.27
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5377 0 0 0 9264 963 0 0 25 0 1 0 123554572 23441408 5297 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 5723 5297 215 467 0 5254 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 22892

[startup+162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22257
/proc/meminfo: memFree=1846288/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=23692 CPUtime=162.24
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5569 0 0 0 14691 1533 0 0 25 0 1 0 123554572 24260608 5489 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 5923 5489 215 467 0 5454 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 23692

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22259
/proc/meminfo: memFree=1845420/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=222.21
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5825 0 0 0 20072 2149 0 0 25 0 1 0 123554572 25415680 5744 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5744 238 467 0 5736 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 24820

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22261
/proc/meminfo: memFree=1845420/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=282.2
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5825 0 0 0 25393 2827 0 0 25 0 1 0 123554572 25415680 5744 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5744 238 467 0 5736 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 24820

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22263
/proc/meminfo: memFree=1845296/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=342.17
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5825 0 0 0 30704 3513 0 0 25 0 1 0 123554572 25415680 5744 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5744 238 467 0 5736 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 24820

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22263
/proc/meminfo: memFree=1845296/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=402.16
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5825 0 0 0 36054 4162 0 0 25 0 1 0 123554572 25415680 5744 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5744 238 467 0 5736 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 24820

[startup+462.301 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 22265
/proc/meminfo: memFree=1845296/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=462.14
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5825 0 0 0 41381 4833 0 0 25 0 1 0 123554572 25415680 5744 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5744 238 467 0 5736 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 24820

[startup+522.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 22267
/proc/meminfo: memFree=1845172/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=522.12
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5826 0 0 0 46705 5507 0 0 25 0 1 0 123554572 25415680 5744 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5744 238 467 0 5736 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 24820

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22269
/proc/meminfo: memFree=1845172/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=582.1
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5826 0 0 0 52048 6162 0 0 25 0 1 0 123554572 25415680 5744 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5744 238 467 0 5736 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 24820

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22280
/proc/meminfo: memFree=1844056/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=642.07
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5826 0 0 0 57373 6834 0 0 25 0 1 0 123554572 25415680 5744 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5744 238 467 0 5736 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 24820

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22286
/proc/meminfo: memFree=1844056/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=881.98
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5849 0 0 0 78657 9541 0 0 25 0 1 0 123554572 25415680 5765 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5765 238 467 0 5736 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 24820

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22288
/proc/meminfo: memFree=1844056/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=941.97
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5851 0 0 0 83986 10211 0 0 25 0 1 0 123554572 25415680 5766 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5766 238 467 0 5736 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 24820

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22288
/proc/meminfo: memFree=1844056/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=1001.95
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5854 0 0 0 89294 10901 0 0 25 0 1 0 123554572 25415680 5768 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5768 238 467 0 5736 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 24820

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22290
/proc/meminfo: memFree=1844056/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=1061.93
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5856 0 0 0 94623 11570 0 0 25 0 1 0 123554572 25415680 5769 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5769 238 467 0 5736 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 24820

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22292
/proc/meminfo: memFree=1844056/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=1121.91
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5857 0 0 0 99970 12221 0 0 25 0 1 0 123554572 25415680 5770 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5770 238 467 0 5736 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 24820

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22294
/proc/meminfo: memFree=1844056/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=1181.88
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5859 0 0 0 105279 12909 0 0 25 0 1 0 123554572 25415680 5772 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5772 238 467 0 5736 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 24820

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22296
/proc/meminfo: memFree=1844056/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=1241.87
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5863 0 0 0 110616 13571 0 0 25 0 1 0 123554572 25415680 5773 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5773 238 467 0 5736 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 24820

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22296
/proc/meminfo: memFree=1844056/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=1301.85
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5865 0 0 0 115950 14235 0 0 25 0 1 0 123554572 25415680 5775 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5775 238 467 0 5736 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 24820

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22298
/proc/meminfo: memFree=1844056/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=1361.82
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5866 0 0 0 121265 14917 0 0 25 0 1 0 123554572 25415680 5776 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5776 238 467 0 5736 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 24820

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22300
/proc/meminfo: memFree=1844056/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=1421.82
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5866 0 0 0 126616 15566 0 0 25 0 1 0 123554572 25415680 5776 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5776 238 467 0 5736 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 24820

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22302
/proc/meminfo: memFree=1844056/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=1481.78
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5866 0 0 0 131990 16188 0 0 25 0 1 0 123554572 25415680 5776 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5776 238 467 0 5736 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 24820

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22304
/proc/meminfo: memFree=1844180/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=1541.76
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5866 0 0 0 137370 16806 0 0 25 0 1 0 123554572 25415680 5776 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5776 238 467 0 5736 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 24820

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22304
/proc/meminfo: memFree=1844180/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=24820 CPUtime=1601.75
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5866 0 0 0 142747 17428 0 0 25 0 1 0 123554572 25415680 5776 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6205 5776 238 467 0 5736 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 24820

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22306
/proc/meminfo: memFree=1844056/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=25080 CPUtime=1661.73
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5900 0 0 0 148083 18090 0 0 25 0 1 0 123554572 25681920 5810 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6270 5810 238 467 0 5801 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 25080

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22308
/proc/meminfo: memFree=1844056/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=25080 CPUtime=1721.7
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5902 0 0 0 153426 18744 0 0 25 0 1 0 123554572 25681920 5812 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6270 5812 238 467 0 5801 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 25080

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22310
/proc/meminfo: memFree=1843932/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=25080 CPUtime=1781.68
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5903 0 0 0 158779 19389 0 0 25 0 1 0 123554572 25681920 5813 1992294400 134512640 136421960 4293974496 18446744073709551615 135006573 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6270 5813 238 467 0 5801 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 25080



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22310
/proc/meminfo: memFree=1843932/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=25080 CPUtime=1800.1
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5903 0 0 0 160422 19588 0 0 25 0 1 0 123554572 25681920 5813 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6270 5813 238 467 0 5801 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 25080

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22310
/proc/meminfo: memFree=1843932/2059040 swapFree=4135388/4192956
[pid=22252] ppid=22250 vsize=25080 CPUtime=1800.1
/proc/22252/stat : 22252 (pbct) R 22250 22252 21755 0 -1 4202496 5903 0 0 0 160422 19588 0 0 25 0 1 0 123554572 25681920 5813 1992294400 134512640 136421960 4293974496 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22252/statm: 6270 5813 238 467 0 5801 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 25080

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.11
CPU user time (s): 1604.22
CPU system time (s): 195.885
CPU usage (%): 99.966
Max. virtual memory (cumulated for all children) (KiB): 25080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1604.22
system time used= 195.885
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5904
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= 24074

runsolver used 3.44348 second user time and 8.93564 second system time

The end

Launcher Data 

Begin job on node027 at 2010-06-25 22:50:27
IDJOB=2681511
IDBENCH=48000
IDSOLVER=1192
FILE ID=node027/2681511-1277499027
PBS_JOBID= 11190590
Free space on /tmp= 62028 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=97-P1=43-P2=127-P3=89-P4=59-P5=127-P6=43-P7=127-P8=67-P9=17-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681511-1277499027/watcher-2681511-1277499027 -o /tmp/evaluation-result-2681511-1277499027/solver-2681511-1277499027 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681511-1277499027.opb

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

MD5SUM BENCH= bc362e080dfd9e6c883df7eeb6006e66
RANDOM SEED=167890372

node027.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		: 2800.261
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	: 5600.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 2800.261
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:       1868772 kB
Buffers:         27364 kB
Cached:          74968 kB
SwapCached:       9668 kB
Active:          55672 kB
Inactive:        59532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1868772 kB
SwapTotal:     4192956 kB
SwapFree:      4135388 kB
Dirty:            1876 kB
Writeback:           0 kB
AnonPages:       11568 kB
Mapped:           8320 kB
Slab:            53072 kB
PageTables:       4132 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183048 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264952 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62028 MiB
End job on node027 at 2010-06-25 23:20:30