Trace number 2681700

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)-28 1800.08 1800.63

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_200_25_4.opb
MD5SUM85583812489e95a26f37a10baffcd23f
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-29
Best CPU time to get the best result obtained on this benchmark1800.26
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -29
Optimality of the best value was proved NO
Number of variables200
Total number of constraints200
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 constraints200
Minimum length of a constraint25
Maximum length of a constraint50
Number of terms in the objective function 200
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)6260
Sum of products size (including duplicates)12520
Number of different products3130
Sum of products size6260

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
0.00/0.06	c constraints 3330/0 clauses 3130/0 units 0
0.00/0.06	c vars 200
0.00/0.06	c objective 200 + -200
4.99/5.04	c 4.73928 93.3359 0 119362
4.99/5.04	o -3
5.09/5.12	c 4.81227 95.1562 1 120945
5.09/5.12	o -4
34.08/34.17	c 33.7589 95.1562 1 136265
34.08/34.17	o -22
37.58/37.62	c 37.1973 95.1562 78 138548
37.58/37.62	o -23
38.68/38.74	c 38.3142 95.4141 310 139515
38.68/38.74	o -24
38.68/38.78	c 38.3452 95.4141 311 139536
38.68/38.78	o -25
39.98/40.08	c 39.632 95.9297 994 140942
39.98/40.08	o -26
44.38/44.49	c 43.9943 99.418 5828 147384
44.38/44.49	o -27
144.95/145.10	c 143.573 124.707 26652 284507
144.95/145.10	o -28
1800.05/1800.61	s SATISFIABLE
1800.05/1800.61	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 x66 -x67 -x68 x69 -x70 -x71 -x72 -x73 x74 -x75 -x76 -x77 -x78 x79 -x80 -x81 -x82 -x83 -x84 x85 -x86 -x87 x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 x98 -x99 -x100 x101 -x102 -x103 -x104 -x105 x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 x134 -x135 x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 x148 -x149 -x150 x151 -x152 -x153 -x154 -x155 -x156 -x157 x158 x159 x160 -x161 x162 -x163 -x164 -x165 -x166 -x167 -x168 x169 -x170 x171 -x172 -x173 -x174 -x175 x176 -x177 -x178 x179 -x180 x181 x182 -x183 -x184 -x185 -x186 x187 x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200

Verifier Data 

OK	-28

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681700-1277502601/watcher-2681700-1277502601 -o /tmp/evaluation-result-2681700-1277502601/solver-2681700-1277502601 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681700-1277502601.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 31971
/proc/meminfo: memFree=1855080/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=2268 CPUtime=0
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 296 0 0 0 0 0 0 0 20 0 1 0 91552852 2322432 215 1992294400 134512640 136421960 4289700800 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31971/statm: 567 216 144 467 0 98 0

[startup+0.09883 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31971
/proc/meminfo: memFree=1855080/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=8876 CPUtime=0.09
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 1932 0 0 0 9 0 0 0 20 0 1 0 91552852 9089024 1851 1992294400 134512640 136421960 4289700800 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 2219 1852 190 467 0 1750 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8876

[startup+0.100829 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31971
/proc/meminfo: memFree=1855080/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=9284 CPUtime=0.09
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 1990 0 0 0 9 0 0 0 20 0 1 0 91552852 9506816 1909 1992294400 134512640 136421960 4289700800 18446744073709551615 135812090 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 2321 1910 190 467 0 1852 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9284

[startup+0.300857 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31971
/proc/meminfo: memFree=1855080/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=23204 CPUtime=0.29
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 5565 0 0 0 27 2 0 0 20 0 1 0 91552852 23760896 5385 1992294400 134512640 136421960 4289700800 18446744073709551615 134723340 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 5801 5387 194 467 0 5332 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23204

[startup+0.700914 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31971
/proc/meminfo: memFree=1855080/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=51772 CPUtime=0.69
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 13242 0 0 0 64 5 0 0 21 0 1 0 91552852 53014528 12592 1992294400 134512640 136421960 4289700800 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 12976 12593 194 467 0 12507 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 51772

[startup+1.50103 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31972
/proc/meminfo: memFree=1774348/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=94836 CPUtime=1.49
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 24194 0 0 0 136 13 0 0 23 0 1 0 91552852 97112064 22519 1992294400 134512640 136421960 4289700800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 23709 22519 215 467 0 23240 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 94836

[startup+3.10126 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31972
/proc/meminfo: memFree=1765296/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=95112 CPUtime=3.09
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 24243 0 0 0 288 21 0 0 25 0 1 0 91552852 97394688 22568 1992294400 134512640 136421960 4289700800 18446744073709551615 134604559 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 23778 22568 215 467 0 23309 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 95112

[startup+6.30071 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31972
/proc/meminfo: memFree=1763932/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=97436 CPUtime=6.29
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 24899 0 0 0 598 31 0 0 25 0 1 0 91552852 99774464 22792 1992294400 134512640 136421960 4289700800 18446744073709551615 135006405 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 24359 22792 237 467 0 23890 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 97436

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31972
/proc/meminfo: memFree=1763808/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=97436 CPUtime=12.69
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 24899 0 0 0 1236 33 0 0 25 0 1 0 91552852 99774464 22792 1992294400 134512640 136421960 4289700800 18446744073709551615 134593920 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 24359 22792 237 467 0 23890 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 97436

[startup+25.5005 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31972
/proc/meminfo: memFree=1763808/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=97436 CPUtime=25.49
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 24900 0 0 0 2511 38 0 0 25 0 1 0 91552852 99774464 22793 1992294400 134512640 136421960 4289700800 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 24359 22793 237 467 0 23890 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 97436

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31972
/proc/meminfo: memFree=1753516/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=108696 CPUtime=51.07
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 27721 0 0 0 5050 57 0 0 25 0 1 0 91552852 111304704 25608 1992294400 134512640 136421960 4289700800 18446744073709551615 135032319 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 27174 25608 237 467 0 26705 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 108696

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31974
/proc/meminfo: memFree=1736652/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=124800 CPUtime=102.27
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 31742 0 0 0 10118 109 0 0 25 0 1 0 91552852 127795200 29629 1992294400 134512640 136421960 4289700800 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 31200 29629 237 467 0 30731 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 124800

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31976
/proc/meminfo: memFree=1733800/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=127696 CPUtime=162.24
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 32448 0 0 0 16057 167 0 0 25 0 1 0 91552852 130760704 30334 1992294400 134512640 136421960 4289700800 18446744073709551615 135022223 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 31924 30334 237 467 0 31455 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 127696

[startup+222.302 s]
/proc/loadavg: 1.10 1.03 1.00 2/107 31978
/proc/meminfo: memFree=1733676/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=127696 CPUtime=222.23
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 32448 0 0 0 22001 222 0 0 25 0 1 0 91552852 130760704 30334 1992294400 134512640 136421960 4289700800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 31924 30334 237 467 0 31455 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 127696

[startup+282.301 s]
/proc/loadavg: 1.11 1.04 1.00 2/107 31980
/proc/meminfo: memFree=1733676/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=127696 CPUtime=282.21
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 32448 0 0 0 27940 281 0 0 25 0 1 0 91552852 130760704 30334 1992294400 134512640 136421960 4289700800 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 31924 30334 237 467 0 31455 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 127696

[startup+342.301 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 31980
/proc/meminfo: memFree=1733676/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=127696 CPUtime=342.19
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 32448 0 0 0 33878 341 0 0 25 0 1 0 91552852 130760704 30334 1992294400 134512640 136421960 4289700800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 31924 30334 237 467 0 31455 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 127696

[startup+402.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 31982
/proc/meminfo: memFree=1733676/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=127696 CPUtime=402.17
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 32448 0 0 0 39821 396 0 0 25 0 1 0 91552852 130760704 30334 1992294400 134512640 136421960 4289700800 18446744073709551615 135020639 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 31924 30334 237 467 0 31455 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 127696

[startup+462.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 31984
/proc/meminfo: memFree=1733552/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=127696 CPUtime=462.15
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 32448 0 0 0 45769 446 0 0 25 0 1 0 91552852 130760704 30334 1992294400 134512640 136421960 4289700800 18446744073709551615 134862005 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 31924 30334 237 467 0 31455 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 127696

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 31986
/proc/meminfo: memFree=1733552/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=127696 CPUtime=522.14
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 32448 0 0 0 51713 501 0 0 25 0 1 0 91552852 130760704 30334 1992294400 134512640 136421960 4289700800 18446744073709551615 135026408 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 31924 30334 237 467 0 31455 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 127696

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31988
/proc/meminfo: memFree=1733552/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=127696 CPUtime=582.12
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 32448 0 0 0 57657 555 0 0 25 0 1 0 91552852 130760704 30334 1992294400 134512640 136421960 4289700800 18446744073709551615 134860112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 31924 30334 237 467 0 31455 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 127696

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31988
/proc/meminfo: memFree=1733428/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=127696 CPUtime=642.11
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 32448 0 0 0 63600 611 0 0 25 0 1 0 91552852 130760704 30334 1992294400 134512640 136421960 4289700800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 31924 30334 237 467 0 31455 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 127696

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32003
/proc/meminfo: memFree=1732312/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=127696 CPUtime=822.04
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 32448 0 0 0 81425 779 0 0 25 0 1 0 91552852 130760704 30334 1992294400 134512640 136421960 4289700800 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 31924 30334 237 467 0 31455 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 127696

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32005
/proc/meminfo: memFree=1730700/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=129676 CPUtime=882.02
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 32952 0 0 0 87377 825 0 0 25 0 1 0 91552852 132788224 30838 1992294400 134512640 136421960 4289700800 18446744073709551615 135022062 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 32419 30838 237 467 0 31950 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 129676

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32005
/proc/meminfo: memFree=1730328/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=130072 CPUtime=942
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 33055 0 0 0 93330 870 0 0 25 0 1 0 91552852 133193728 30941 1992294400 134512640 136421960 4289700800 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 32518 30941 237 467 0 32049 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 130072

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32007
/proc/meminfo: memFree=1729956/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=129716 CPUtime=1001.98
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 33145 0 0 0 99278 920 0 0 25 0 1 0 91552852 132829184 30870 1992294400 134512640 136421960 4289700800 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 32429 30870 237 467 0 31960 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 129716

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32009
/proc/meminfo: memFree=1729956/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=130244 CPUtime=1061.97
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 33265 0 0 0 105221 976 0 0 25 0 1 0 91552852 133369856 30990 1992294400 134512640 136421960 4289700800 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 32561 30990 237 467 0 32092 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 130244

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32011
/proc/meminfo: memFree=1729956/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=130244 CPUtime=1121.94
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 33265 0 0 0 111164 1030 0 0 25 0 1 0 91552852 133369856 30990 1992294400 134512640 136421960 4289700800 18446744073709551615 135022062 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 32561 30990 237 467 0 32092 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 130244

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32013
/proc/meminfo: memFree=1729832/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=130376 CPUtime=1181.92
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 33300 0 0 0 117110 1082 0 0 25 0 1 0 91552852 133505024 31025 1992294400 134512640 136421960 4289700800 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 32594 31025 237 467 0 32125 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 130376

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32013
/proc/meminfo: memFree=1729708/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=130376 CPUtime=1241.9
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 33300 0 0 0 123057 1133 0 0 25 0 1 0 91552852 133505024 31025 1992294400 134512640 136421960 4289700800 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 32594 31025 237 467 0 32125 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 130376

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32015
/proc/meminfo: memFree=1729708/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=130376 CPUtime=1301.89
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 33300 0 0 0 129005 1184 0 0 25 0 1 0 91552852 133505024 31025 1992294400 134512640 136421960 4289700800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 32594 31025 237 467 0 32125 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 130376

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32017
/proc/meminfo: memFree=1729088/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=130904 CPUtime=1361.87
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 33439 0 0 0 134959 1228 0 0 25 0 1 0 91552852 134045696 31164 1992294400 134512640 136421960 4289700800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 32726 31164 237 467 0 32257 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 130904

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32019
/proc/meminfo: memFree=1729088/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=130904 CPUtime=1421.86
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 33439 0 0 0 140911 1275 0 0 25 0 1 0 91552852 134045696 31164 1992294400 134512640 136421960 4289700800 18446744073709551615 135028884 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 32726 31164 237 467 0 32257 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 130904

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32021
/proc/meminfo: memFree=1729088/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=130252 CPUtime=1481.83
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 33439 0 0 0 146856 1327 0 0 25 0 1 0 91552852 133378048 31003 1992294400 134512640 136421960 4289700800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 32563 31003 237 467 0 32094 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 130252

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32021
/proc/meminfo: memFree=1729460/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=130252 CPUtime=1541.81
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 33439 0 0 0 152798 1383 0 0 25 0 1 0 91552852 133378048 31003 1992294400 134512640 136421960 4289700800 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 32563 31003 237 467 0 32094 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 130252

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32023
/proc/meminfo: memFree=1729708/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=129940 CPUtime=1601.8
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 33693 0 0 0 158742 1438 0 0 25 0 1 0 91552852 133058560 30925 1992294400 134512640 136421960 4289700800 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 32485 30925 237 467 0 32016 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 129940

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32025
/proc/meminfo: memFree=1729708/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=130204 CPUtime=1661.78
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 33750 0 0 0 164681 1497 0 0 25 0 1 0 91552852 133328896 30982 1992294400 134512640 136421960 4289700800 18446744073709551615 135032112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 32551 30982 237 467 0 32082 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 130204

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32027
/proc/meminfo: memFree=1728964/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=131392 CPUtime=1721.76
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 34035 0 0 0 170623 1553 0 0 25 0 1 0 91552852 134545408 31267 1992294400 134512640 136421960 4289700800 18446744073709551615 134620172 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 32848 31267 237 467 0 32379 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 131392

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32029
/proc/meminfo: memFree=1728840/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=131392 CPUtime=1781.75
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 34395 0 0 0 176572 1603 0 0 25 0 1 0 91552852 134545408 31285 1992294400 134512640 136421960 4289700800 18446744073709551615 135006251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 32848 31285 237 467 0 32379 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 131392



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32029
/proc/meminfo: memFree=1728840/2059040 swapFree=4140068/4192956
[pid=31971] ppid=31969 vsize=131392 CPUtime=1800.05
/proc/31971/stat : 31971 (pbct) R 31969 31971 31295 0 -1 4202496 34395 0 0 0 178388 1617 0 0 25 0 1 0 91552852 134545408 31285 1992294400 134512640 136421960 4289700800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31971/statm: 32848 31285 237 467 0 32379 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 131392

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

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

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.08
CPU user time (s): 1783.89
CPU system time (s): 16.1895
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 131392

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1783.89
system time used= 16.1895
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34396
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= 5254

runsolver used 2.88456 second user time and 8.59669 second system time

The end

Launcher Data 

Begin job on node039 at 2010-06-25 23:50:01
IDJOB=2681700
IDBENCH=48189
IDSOLVER=1192
FILE ID=node039/2681700-1277502601
PBS_JOBID= 11190548
Free space on /tmp= 62320 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_200_25_4.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681700-1277502601/watcher-2681700-1277502601 -o /tmp/evaluation-result-2681700-1277502601/solver-2681700-1277502601 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681700-1277502601.opb

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

MD5SUM BENCH= 85583812489e95a26f37a10baffcd23f
RANDOM SEED=363377009

node039.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		: 3000.267
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	: 6000.53
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		: 3000.267
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:       1855608 kB
Buffers:         24532 kB
Cached:          88484 kB
SwapCached:       5404 kB
Active:          68560 kB
Inactive:        56680 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1855608 kB
SwapTotal:     4192956 kB
SwapFree:      4140068 kB
Dirty:            1876 kB
Writeback:           0 kB
AnonPages:       10936 kB
Mapped:          12132 kB
Slab:            56148 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181048 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= 62316 MiB
End job on node039 at 2010-06-26 00:20:04