Trace number 2681739

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)-102 1800.11 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_1000_25_4.opb
MD5SUM95a6f76009dbd8a204f015cb008300c0
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-111
Best CPU time to get the best result obtained on this benchmark1798.11
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -146
Optimality of the best value was proved NO
Number of variables2000
Total number of constraints3001
Number of constraints which are clauses1000
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints2001
Minimum length of a constraint2
Maximum length of a constraint2000
Number of terms in the objective function 1000
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 1000
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 2000
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)63184
Sum of products size (including duplicates)126368
Number of different products31592
Sum of products size63184

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
0.59/0.64	c constraints 33593/0 clauses 32592/0 units 0
0.59/0.64	c vars 2000
0.59/0.64	c objective 1000 + -1000
14.09/14.14	c 13.087 919.254 13 33010
14.09/14.14	o -101
1415.17/1415.53	c 1401.51 1008.53 37375 2814022
1415.17/1415.53	o -102
1800.00/1800.40	s SATISFIABLE
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x1894 -x1895 -x1896 -x1897 -x1898 -x1899 -x1900 x1901 -x1902 -x1903 x1904 x1905 -x1906 -x1907 -x1908 x1909 -x1910 -x1911 -x1912 -x1913 -x1914 -x1915 -x1916 -x1917 x1918 -x1919 -x1920 -x1921 -x1922 -x1923 -x1924 -x1925 -x1926 -x1927 -x1928 -x1929 x1930 -x1931 -x1932 -x1933 -x1934 -x1935 x1936 -x1937 -x1938 -x1939 -x1940 x1941 -x1942 -x1943 -x1944 -x1945 -x1946 -x1947 -x1948 -x1949 -x1950 -x1951 -x1952 -x1953 -x1954 x1955 -x1956 -x1957 -x1958 -x1959 x1960 -x1961 -x1962 x1963 -x1964 -x1965 -x1966 -x1967 -x1968 x1969 -x1970 -x1971 -x1972 -x1973 -x1974 -x1975 -x1976 -x1977 -x1978 x1979 -x1980 -x1981 x1982 x1983 -x1984 -x1985 -x1986 x1987 -x1988 -x1989 -x1990 x1991 -x1992 -x1993 x1994 -x1995 x1996 -x1997 -x1998 -x1999 -x2000

Verifier Data 

OK	-102

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681739-1277503227/watcher-2681739-1277503227 -o /tmp/evaluation-result-2681739-1277503227/solver-2681739-1277503227 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681739-1277503227.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 31465
/proc/meminfo: memFree=1862116/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=2268 CPUtime=0
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 293 0 0 0 0 0 0 0 20 0 1 0 91618022 2322432 212 1992294400 134512640 136421960 4287450320 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31465/statm: 567 212 145 467 0 98 0

[startup+0.0397581 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31465
/proc/meminfo: memFree=1862116/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=3192 CPUtime=0.03
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 520 0 0 0 3 0 0 0 20 0 1 0 91618022 3268608 439 1992294400 134512640 136421960 4287450320 18446744073709551615 134527880 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31465/statm: 798 439 145 467 0 329 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3192

[startup+0.100761 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31465
/proc/meminfo: memFree=1862116/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=4908 CPUtime=0.09
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 953 0 0 0 9 0 0 0 20 0 1 0 91618022 5025792 872 1992294400 134512640 136421960 4287450320 18446744073709551615 135161800 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31465/statm: 1227 872 145 467 0 758 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4908

[startup+0.300774 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31465
/proc/meminfo: memFree=1862116/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=10196 CPUtime=0.29
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 2282 0 0 0 29 0 0 0 20 0 1 0 91618022 10440704 2201 1992294400 134512640 136421960 4287450320 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31465/statm: 2549 2201 146 467 0 2080 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10196

[startup+0.7008 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31465
/proc/meminfo: memFree=1862116/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=29380 CPUtime=0.69
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 7057 0 0 0 67 2 0 0 20 0 1 0 91618022 30085120 6943 1992294400 134512640 136421960 4287450320 18446744073709551615 134723285 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 7345 6944 190 467 0 6876 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29380

[startup+1.50085 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31466
/proc/meminfo: memFree=1807176/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=101804 CPUtime=1.49
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 25897 0 0 0 137 12 0 0 22 0 1 0 91618022 104247296 24566 1992294400 134512640 136421960 4287450320 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 25451 24567 190 467 0 24982 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 101804

[startup+3.10096 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31466
/proc/meminfo: memFree=1719136/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=215936 CPUtime=3.09
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 56517 0 0 0 282 27 0 0 25 0 1 0 91618022 221118464 53196 1992294400 134512640 136421960 4287450320 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 53984 53196 194 467 0 53515 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 215936

[startup+6.30116 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31466
/proc/meminfo: memFree=1500152/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=422888 CPUtime=6.29
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 111865 0 0 0 577 52 0 0 25 0 1 0 91618022 433037312 105210 1992294400 134512640 136421960 4287450320 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 105722 105211 194 467 0 105253 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 422888

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31466
/proc/meminfo: memFree=1034532/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=900064 CPUtime=12.69
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 236737 0 0 0 1168 101 0 0 25 0 1 0 91618022 921665536 217461 1992294400 134512640 136421960 4287450320 18446744073709551615 135028707 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 225016 217461 209 467 0 224547 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 900064

[startup+25.5004 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31466
/proc/meminfo: memFree=947732/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=959300 CPUtime=25.49
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 252337 0 0 0 2429 120 0 0 25 0 1 0 91618022 982323200 228133 1992294400 134512640 136421960 4287450320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 239825 228133 238 467 0 239356 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 959300

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31477
/proc/meminfo: memFree=947236/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=959696 CPUtime=51.07
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 252436 0 0 0 4963 144 0 0 25 0 1 0 91618022 982728704 228232 1992294400 134512640 136421960 4287450320 18446744073709551615 135025658 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 239924 228232 238 467 0 239455 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 959696

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31477
/proc/meminfo: memFree=945252/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=961940 CPUtime=102.27
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 252976 0 0 0 10029 198 0 0 25 0 1 0 91618022 985026560 228772 1992294400 134512640 136421960 4287450320 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 240485 228772 238 467 0 240016 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 961940

[startup+162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31479
/proc/meminfo: memFree=942896/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=964324 CPUtime=162.25
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 253573 0 0 0 15974 251 0 0 25 0 1 0 91618022 987467776 229369 1992294400 134512640 136421960 4287450320 18446744073709551615 135021849 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 241081 229369 238 467 0 240612 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 964324

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31481
/proc/meminfo: memFree=941160/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=966044 CPUtime=222.23
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 254010 0 0 0 21919 304 0 0 25 0 1 0 91618022 989229056 229806 1992294400 134512640 136421960 4287450320 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 241511 229806 238 467 0 241042 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 966044

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31483
/proc/meminfo: memFree=937688/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=969484 CPUtime=282.22
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 254892 0 0 0 27860 362 0 0 25 0 1 0 91618022 992751616 230688 1992294400 134512640 136421960 4287450320 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 242371 230688 238 467 0 241902 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 969484

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31485
/proc/meminfo: memFree=934464/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=972656 CPUtime=342.21
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 255680 0 0 0 33804 417 0 0 25 0 1 0 91618022 995999744 231476 1992294400 134512640 136421960 4287450320 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 243164 231476 238 467 0 242695 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 972656

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31485
/proc/meminfo: memFree=931860/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=975164 CPUtime=402.19
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 256284 0 0 0 39752 467 0 0 25 0 1 0 91618022 998567936 232080 1992294400 134512640 136421960 4287450320 18446744073709551615 135028875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 243791 232080 238 467 0 243322 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 975164

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31487
/proc/meminfo: memFree=929380/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=977540 CPUtime=462.19
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 256889 0 0 0 45692 527 0 0 25 0 1 0 91618022 1001000960 232685 1992294400 134512640 136421960 4287450320 18446744073709551615 135020636 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 244385 232685 238 467 0 243916 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 977540

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31489
/proc/meminfo: memFree=925412/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=981680 CPUtime=522.17
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 257908 0 0 0 51631 586 0 0 25 0 1 0 91618022 1005240320 233704 1992294400 134512640 136421960 4287450320 18446744073709551615 135032174 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 245420 233704 238 467 0 244951 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 981680

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31491
/proc/meminfo: memFree=921940/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=984860 CPUtime=582.16
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 258727 0 0 0 57571 645 0 0 25 0 1 0 91618022 1008496640 234523 1992294400 134512640 136421960 4287450320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 246215 234523 238 467 0 245746 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 984860

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31493
/proc/meminfo: memFree=918716/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=988164 CPUtime=642.15
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 259530 0 0 0 63517 698 0 0 25 0 1 0 91618022 1011879936 235326 1992294400 134512640 136421960 4287450320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 247041 235326 238 467 0 246572 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 988164

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31499
/proc/meminfo: memFree=904580/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=1001992 CPUtime=882.1
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 262994 0 0 0 87302 908 0 0 25 0 1 0 91618022 1026039808 238790 1992294400 134512640 136421960 4287450320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 250498 238790 238 467 0 250029 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 1001992

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31499
/proc/meminfo: memFree=902596/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=1004108 CPUtime=942.08
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 263530 0 0 0 93248 960 0 0 25 0 1 0 91618022 1028206592 239326 1992294400 134512640 136421960 4287450320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 251027 239326 238 467 0 250558 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 1004108

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31501
/proc/meminfo: memFree=899620/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=1006884 CPUtime=1002.07
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 264212 0 0 0 99197 1010 0 0 25 0 1 0 91618022 1031049216 240008 1992294400 134512640 136421960 4287450320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 251721 240008 238 467 0 251252 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 1006884

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31503
/proc/meminfo: memFree=896148/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=1010184 CPUtime=1062.05
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 265066 0 0 0 105142 1063 0 0 25 0 1 0 91618022 1034428416 240862 1992294400 134512640 136421960 4287450320 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 252546 240862 238 467 0 252077 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 1010184

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31505
/proc/meminfo: memFree=893916/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=1012520 CPUtime=1122.05
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 265629 0 0 0 111093 1112 0 0 25 0 1 0 91618022 1036820480 241425 1992294400 134512640 136421960 4287450320 18446744073709551615 135028875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 253130 241425 238 467 0 252661 0
Current children cumulated CPU time (s) 1122.05
Current children cumulated vsize (KiB) 1012520

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31507
/proc/meminfo: memFree=891808/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=1014508 CPUtime=1182.03
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 266137 0 0 0 117039 1164 0 0 25 0 1 0 91618022 1038856192 241933 1992294400 134512640 136421960 4287450320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 253627 241933 238 467 0 253158 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 1014508

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31507
/proc/meminfo: memFree=887716/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=1018736 CPUtime=1242.02
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 267165 0 0 0 122988 1214 0 0 25 0 1 0 91618022 1043185664 242961 1992294400 134512640 136421960 4287450320 18446744073709551615 134855922 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 254684 242961 238 467 0 254215 0
Current children cumulated CPU time (s) 1242.02
Current children cumulated vsize (KiB) 1018736

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31509
/proc/meminfo: memFree=882756/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=1023356 CPUtime=1302.01
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 268350 0 0 0 128934 1267 0 0 25 0 1 0 91618022 1047916544 244146 1992294400 134512640 136421960 4287450320 18446744073709551615 135026321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 255839 244146 238 467 0 255370 0
Current children cumulated CPU time (s) 1302.01
Current children cumulated vsize (KiB) 1023356

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31511
/proc/meminfo: memFree=878044/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=1028112 CPUtime=1361.99
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 269538 0 0 0 134880 1319 0 0 25 0 1 0 91618022 1052786688 245334 1992294400 134512640 136421960 4287450320 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 257028 245334 238 467 0 256559 0
Current children cumulated CPU time (s) 1361.99
Current children cumulated vsize (KiB) 1028112

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31513
/proc/meminfo: memFree=872588/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=1032732 CPUtime=1421.99
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 270898 0 0 0 140822 1377 0 0 25 0 1 0 91618022 1057517568 246693 1992294400 134512640 136421960 4287450320 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 258183 246693 238 467 0 257714 0
Current children cumulated CPU time (s) 1421.99
Current children cumulated vsize (KiB) 1032732

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31515
/proc/meminfo: memFree=870108/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=1034976 CPUtime=1481.97
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 271493 0 0 0 146772 1425 0 0 25 0 1 0 91618022 1059815424 247288 1992294400 134512640 136421960 4287450320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 258744 247288 238 467 0 258275 0
Current children cumulated CPU time (s) 1481.97
Current children cumulated vsize (KiB) 1034976

[startup+1542.3 s]
/proc/loadavg: 1.15 1.03 1.01 2/107 31517
/proc/meminfo: memFree=865876/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=1039216 CPUtime=1541.95
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 272533 0 0 0 152724 1471 0 0 25 0 1 0 91618022 1064157184 248328 1992294400 134512640 136421960 4287450320 18446744073709551615 135020548 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 259804 248328 238 467 0 259335 0
Current children cumulated CPU time (s) 1541.95
Current children cumulated vsize (KiB) 1039216

[startup+1602.3 s]
/proc/loadavg: 1.13 1.04 1.01 2/107 31517
/proc/meminfo: memFree=863288/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=1042060 CPUtime=1601.94
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 273233 0 0 0 158671 1523 0 0 25 0 1 0 91618022 1067069440 249028 1992294400 134512640 136421960 4287450320 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 260515 249028 238 467 0 260046 0
Current children cumulated CPU time (s) 1601.94
Current children cumulated vsize (KiB) 1042060

[startup+1662.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 31519
/proc/meminfo: memFree=860932/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=1044308 CPUtime=1661.92
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 273785 0 0 0 164628 1564 0 0 25 0 1 0 91618022 1069371392 249580 1992294400 134512640 136421960 4287450320 18446744073709551615 135028273 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 261077 249580 238 467 0 260608 0
Current children cumulated CPU time (s) 1661.92
Current children cumulated vsize (KiB) 1044308

[startup+1722.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 31521
/proc/meminfo: memFree=853740/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=1051312 CPUtime=1721.91
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 275533 0 0 0 170576 1615 0 0 25 0 1 0 91618022 1076543488 251328 1992294400 134512640 136421960 4287450320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 262828 251328 238 467 0 262359 0
Current children cumulated CPU time (s) 1721.91
Current children cumulated vsize (KiB) 1051312

[startup+1782.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 31523
/proc/meminfo: memFree=850020/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=1054744 CPUtime=1781.9
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 276423 0 0 0 176531 1659 0 0 25 0 1 0 91618022 1080057856 252218 1992294400 134512640 136421960 4287450320 18446744073709551615 135025675 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 263686 252218 238 467 0 263217 0
Current children cumulated CPU time (s) 1781.9
Current children cumulated vsize (KiB) 1054744



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 31523
/proc/meminfo: memFree=849524/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=1055276 CPUtime=1800
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4202496 276553 0 0 0 178325 1675 0 0 25 0 1 0 91618022 1080602624 252348 1992294400 134512640 136421960 4287450320 18446744073709551615 135020636 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31465/statm: 263819 252348 238 467 0 263350 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 1055276

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

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

[startup+1800.51 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 31523
/proc/meminfo: memFree=849524/2059040 swapFree=4139332/4192956
[pid=31465] ppid=31463 vsize=0 CPUtime=1800.11
/proc/31465/stat : 31465 (pbct) R 31463 31465 30597 0 -1 4194308 276554 0 0 0 178326 1685 0 0 25 0 1 0 91618022 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31465/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.11
CPU user time (s): 1783.26
CPU system time (s): 16.8534
CPU usage (%): 99.978
Max. virtual memory (cumulated for all children) (KiB): 1055276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1783.26
system time used= 16.8534
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 276554
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= 1673

runsolver used 2.81757 second user time and 8.66168 second system time

The end

Launcher Data 

Begin job on node030 at 2010-06-26 00:00:27
IDJOB=2681739
IDBENCH=48228
IDSOLVER=1192
FILE ID=node030/2681739-1277503227
PBS_JOBID= 11190558
Free space on /tmp= 62492 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_1000_25_4.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681739-1277503227/watcher-2681739-1277503227 -o /tmp/evaluation-result-2681739-1277503227/solver-2681739-1277503227 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681739-1277503227.opb

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

MD5SUM BENCH= 95a6f76009dbd8a204f015cb008300c0
RANDOM SEED=557712857

node030.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5599.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1862520 kB
Buffers:         25340 kB
Cached:          72100 kB
SwapCached:       6636 kB
Active:          62180 kB
Inactive:        48780 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1862520 kB
SwapTotal:     4192956 kB
SwapFree:      4139332 kB
Dirty:            2752 kB
Writeback:           0 kB
AnonPages:       11676 kB
Mapped:          11928 kB
Slab:            63472 kB
PageTables:       4196 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180944 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= 62492 MiB
End job on node030 at 2010-06-26 00:30:29