Trace number 2682150

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 fixed? (TO) 1800.18 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-fit1p.opb
MD5SUM85f7c2e2894ed59f685fa11d94ed0974
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark14462855
Best CPU time to get the best result obtained on this benchmark1800.61
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 10627584
Optimality of the best value was proved NO
Number of variables45485
Total number of constraints1026
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 constraints1026
Minimum length of a constraint17
Maximum length of a constraint619
Number of terms in the objective function 30780
Biggest coefficient in the objective function 1610612736
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 1591285381686
Number of bits of the sum of numbers in the objective function 41
Biggest number in a constraint 59431609958400
Number of bits of the biggest number in a constraint 46
Biggest sum of numbers in a constraint 209844586667159
Number of bits of the biggest sum of numbers48
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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
1.00/1.09	c constraints 1026/0 clauses 0/0 units 0
1.00/1.09	c vars 45485
1.00/1.09	c objective 30780 + 0
1800.04/1800.50	s UNKNOWN

Verifier Data

ERROR: no interpretation found !

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682150-1277486157/watcher-2682150-1277486157 -o /tmp/evaluation-result-2682150-1277486157/solver-2682150-1277486157 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682150-1277486157.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: 1.03 1.01 0.96 3/106 28391
/proc/meminfo: memFree=1789568/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=2416 CPUtime=0
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 294 0 0 0 0 0 0 0 25 0 1 0 89909506 2473984 214 1992294400 134512640 136421960 4293496672 18446744073709551615 135809597 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28391/statm: 604 214 135 467 0 135 0

[startup+0.073059 s]
/proc/loadavg: 1.03 1.01 0.96 3/106 28391
/proc/meminfo: memFree=1789568/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=4140 CPUtime=0.07
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 865 0 0 0 7 0 0 0 25 0 1 0 89909506 4239360 638 1992294400 134512640 136421960 4293496672 18446744073709551615 135818268 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28391/statm: 1035 638 139 467 0 566 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4140

[startup+0.101062 s]
/proc/loadavg: 1.03 1.01 0.96 3/106 28391
/proc/meminfo: memFree=1789568/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=4140 CPUtime=0.09
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 866 0 0 0 9 0 0 0 25 0 1 0 89909506 4239360 639 1992294400 134512640 136421960 4293496672 18446744073709551615 135159031 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28391/statm: 1035 639 140 467 0 566 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4140

[startup+0.301081 s]
/proc/loadavg: 1.03 1.01 0.96 3/106 28391
/proc/meminfo: memFree=1789568/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=8568 CPUtime=0.29
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 1962 0 0 0 29 0 0 0 25 0 1 0 89909506 8773632 1735 1992294400 134512640 136421960 4293496672 18446744073709551615 135154820 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28391/statm: 2142 1735 146 467 0 1673 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8568

[startup+0.701124 s]
/proc/loadavg: 1.03 1.01 0.96 3/106 28391
/proc/meminfo: memFree=1789568/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=17232 CPUtime=0.69
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 4077 0 0 0 67 2 0 0 25 0 1 0 89909506 17645568 3850 1992294400 134512640 136421960 4293496672 18446744073709551615 135160329 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28391/statm: 4308 3851 146 467 0 3839 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17232

[startup+1.50121 s]
/proc/loadavg: 1.03 1.01 0.96 2/107 28392
/proc/meminfo: memFree=1768356/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=66404 CPUtime=1.49
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 16128 0 0 0 141 8 0 0 25 0 1 0 89909506 67997696 15902 1992294400 134512640 136421960 4293496672 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 16601 15903 194 467 0 16132 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 66404

[startup+3.10137 s]
/proc/loadavg: 1.03 1.01 0.96 2/107 28392
/proc/meminfo: memFree=1686392/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=168216 CPUtime=3.09
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 43297 0 0 0 291 18 0 0 25 0 1 0 89909506 172253184 40852 1992294400 134512640 136421960 4293496672 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 42054 40853 195 467 0 41585 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 168216

[startup+6.3017 s]
/proc/loadavg: 1.03 1.01 0.96 2/107 28392
/proc/meminfo: memFree=1495060/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=347836 CPUtime=6.29
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 91938 0 0 0 590 39 0 0 25 0 1 0 89909506 356184064 85776 1992294400 134512640 136421960 4293496672 18446744073709551615 134574847 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 86992 85777 195 467 0 86523 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 347836

[startup+12.7014 s]
/proc/loadavg: 1.11 1.03 0.96 2/107 28392
/proc/meminfo: memFree=1131996/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=701348 CPUtime=12.69
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 187512 0 0 0 1192 77 0 0 25 0 1 0 89909506 718180352 174112 1992294400 134512640 136421960 4293496672 18446744073709551615 135818542 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 175337 174113 195 467 0 174868 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 701348

[startup+25.5007 s]
/proc/loadavg: 1.08 1.03 0.96 2/107 28392
/proc/meminfo: memFree=454832/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1396280 CPUtime=25.48
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 367482 0 0 0 2402 146 0 0 25 0 1 0 89909506 1429790720 333146 1992294400 134512640 136421960 4293496672 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 349070 333146 216 467 0 348601 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1396280

[startup+51.1003 s]
/proc/loadavg: 1.11 1.04 0.97 2/107 28394
/proc/meminfo: memFree=453220/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1397996 CPUtime=51.08
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 367896 0 0 0 4957 151 0 0 25 0 1 0 89909506 1431547904 333560 1992294400 134512640 136421960 4293496672 18446744073709551615 135160671 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 349499 333560 216 467 0 349030 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1397996

[startup+102.308 s]
/proc/loadavg: 1.11 1.05 0.97 2/107 28394
/proc/meminfo: memFree=449004/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1403464 CPUtime=102.27
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 369336 0 0 0 10064 163 0 0 25 0 1 0 89909506 1437147136 334613 1992294400 134512640 136421960 4293496672 18446744073709551615 135022062 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 350866 334613 217 467 0 350397 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1403464

[startup+162.301 s]
/proc/loadavg: 1.10 1.05 0.98 2/107 28396
/proc/meminfo: memFree=446400/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1405840 CPUtime=162.25
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 370019 0 0 0 16051 174 0 0 25 0 1 0 89909506 1439580160 335296 1992294400 134512640 136421960 4293496672 18446744073709551615 135022103 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 351460 335296 217 467 0 350991 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1405840

[startup+222.301 s]
/proc/loadavg: 1.09 1.05 0.98 2/107 28398
/proc/meminfo: memFree=442184/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1408892 CPUtime=222.23
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 371043 0 0 0 22019 204 0 0 25 0 1 0 89909506 1442705408 336320 1992294400 134512640 136421960 4293496672 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 352223 336320 217 467 0 351754 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1408892

[startup+282.301 s]
/proc/loadavg: 1.08 1.06 0.99 2/107 28400
/proc/meminfo: memFree=441316/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1409684 CPUtime=282.22
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 371255 0 0 0 27996 226 0 0 25 0 1 0 89909506 1443516416 336532 1992294400 134512640 136421960 4293496672 18446744073709551615 135238888 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 352421 336532 217 467 0 351952 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1409684

[startup+342.3 s]
/proc/loadavg: 1.07 1.06 1.00 2/107 28402
/proc/meminfo: memFree=440696/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1410344 CPUtime=342.21
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 371412 0 0 0 33975 246 0 0 25 0 1 0 89909506 1444192256 336689 1992294400 134512640 136421960 4293496672 18446744073709551615 135160898 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 352586 336689 217 467 0 352117 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1410344

[startup+402.301 s]
/proc/loadavg: 1.07 1.06 1.00 2/107 28402
/proc/meminfo: memFree=439828/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1411268 CPUtime=402.19
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 371637 0 0 0 39960 259 0 0 25 0 1 0 89909506 1445138432 336914 1992294400 134512640 136421960 4293496672 18446744073709551615 135820594 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 352817 336914 217 467 0 352348 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1411268

[startup+462.301 s]
/proc/loadavg: 1.10 1.08 1.01 2/107 28404
/proc/meminfo: memFree=439704/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1411400 CPUtime=462.18
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 371687 0 0 0 45949 269 0 0 25 0 1 0 89909506 1445273600 336964 1992294400 134512640 136421960 4293496672 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 352850 336964 217 467 0 352381 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1411400

[startup+522.301 s]
/proc/loadavg: 1.04 1.06 1.00 2/107 28406
/proc/meminfo: memFree=439456/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1411664 CPUtime=522.16
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 371733 0 0 0 51937 279 0 0 25 0 1 0 89909506 1445543936 337010 1992294400 134512640 136421960 4293496672 18446744073709551615 135022097 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 352916 337010 217 467 0 352447 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1411664

[startup+582.301 s]
/proc/loadavg: 1.01 1.05 1.00 2/107 28408
/proc/meminfo: memFree=439084/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1412060 CPUtime=582.14
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 371830 0 0 0 57927 287 0 0 25 0 1 0 89909506 1445949440 337107 1992294400 134512640 136421960 4293496672 18446744073709551615 135020403 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 353015 337107 217 467 0 352546 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1412060

[startup+642.3 s]
/proc/loadavg: 1.00 1.04 1.00 2/107 28410
/proc/meminfo: memFree=438340/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1412588 CPUtime=642.13
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 371971 0 0 0 63916 297 0 0 25 0 1 0 89909506 1446490112 337248 1992294400 134512640 136421960 4293496672 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 353147 337248 217 467 0 352678 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1412588

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 28416
/proc/meminfo: memFree=431892/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1418956 CPUtime=882.07
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 373564 0 0 0 87856 351 0 0 25 0 1 0 89909506 1453010944 338841 1992294400 134512640 136421960 4293496672 18446744073709551615 135019183 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 354739 338841 217 467 0 354270 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 1418956

[startup+942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28418
/proc/meminfo: memFree=431024/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1419952 CPUtime=942.05
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 373792 0 0 0 93842 363 0 0 25 0 1 0 89909506 1454030848 339069 1992294400 134512640 136421960 4293496672 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 354988 339069 217 467 0 354519 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 1419952

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28418
/proc/meminfo: memFree=430900/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1419952 CPUtime=1002.03
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 373796 0 0 0 99832 371 0 0 25 0 1 0 89909506 1454030848 339073 1992294400 134512640 136421960 4293496672 18446744073709551615 135019272 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 354988 339073 217 467 0 354519 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 1419952

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28420
/proc/meminfo: memFree=429040/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1421800 CPUtime=1062.02
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 374272 0 0 0 105818 384 0 0 25 0 1 0 89909506 1455923200 339549 1992294400 134512640 136421960 4293496672 18446744073709551615 135161083 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 355450 339549 217 467 0 354981 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 1421800

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28422
/proc/meminfo: memFree=428048/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1422760 CPUtime=1122.01
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 374514 0 0 0 111805 396 0 0 25 0 1 0 89909506 1456906240 339791 1992294400 134512640 136421960 4293496672 18446744073709551615 135166598 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 355690 339791 217 467 0 355221 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 1422760

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28427
/proc/meminfo: memFree=425940/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1424344 CPUtime=1181.99
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 374904 0 0 0 117794 405 0 0 25 0 1 0 89909506 1458528256 340181 1992294400 134512640 136421960 4293496672 18446744073709551615 135238888 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 356086 340181 217 467 0 355617 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 1424344

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28429
/proc/meminfo: memFree=425196/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1425136 CPUtime=1241.97
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 375123 0 0 0 123780 417 0 0 25 0 1 0 89909506 1459339264 340400 1992294400 134512640 136421960 4293496672 18446744073709551615 135019458 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 356284 340400 217 467 0 355815 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 1425136

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28429
/proc/meminfo: memFree=424328/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1426060 CPUtime=1301.96
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 375341 0 0 0 129769 427 0 0 25 0 1 0 89909506 1460285440 340618 1992294400 134512640 136421960 4293496672 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 356515 340618 217 467 0 356046 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 1426060

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28431
/proc/meminfo: memFree=422468/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1427976 CPUtime=1361.95
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 375808 0 0 0 135757 438 0 0 25 0 1 0 89909506 1462247424 341085 1992294400 134512640 136421960 4293496672 18446744073709551615 135019275 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 356994 341085 217 467 0 356525 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 1427976

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28433
/proc/meminfo: memFree=422344/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1428108 CPUtime=1421.94
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 375844 0 0 0 141747 447 0 0 25 0 1 0 89909506 1462382592 341121 1992294400 134512640 136421960 4293496672 18446744073709551615 135018961 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 357027 341121 217 467 0 356558 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 1428108

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28435
/proc/meminfo: memFree=421972/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1428636 CPUtime=1481.92
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 375973 0 0 0 147732 460 0 0 25 0 1 0 89909506 1462923264 341250 1992294400 134512640 136421960 4293496672 18446744073709551615 135006251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 357159 341250 217 467 0 356690 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 1428636

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28437
/proc/meminfo: memFree=420484/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1430088 CPUtime=1541.9
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 376347 0 0 0 153718 472 0 0 25 0 1 0 89909506 1464410112 341624 1992294400 134512640 136421960 4293496672 18446744073709551615 135020648 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 357522 341624 217 467 0 357053 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 1430088

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28437
/proc/meminfo: memFree=419740/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1430880 CPUtime=1601.88
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 376535 0 0 0 159707 481 0 0 25 0 1 0 89909506 1465221120 341812 1992294400 134512640 136421960 4293496672 18446744073709551615 135028875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 357720 341812 217 467 0 357251 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 1430880

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28439
/proc/meminfo: memFree=418996/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1431540 CPUtime=1661.87
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 376728 0 0 0 165697 490 0 0 25 0 1 0 89909506 1465896960 342005 1992294400 134512640 136421960 4293496672 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 357885 342005 217 467 0 357416 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 1431540

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28441
/proc/meminfo: memFree=417756/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1432876 CPUtime=1721.85
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 376995 0 0 0 171684 501 0 0 25 0 1 0 89909506 1467265024 342272 1992294400 134512640 136421960 4293496672 18446744073709551615 135006251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 358219 342272 217 467 0 357750 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 1432876

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28443
/proc/meminfo: memFree=414532/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1435872 CPUtime=1781.83
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 377765 0 0 0 177670 513 0 0 25 0 1 0 89909506 1470332928 343042 1992294400 134512640 136421960 4293496672 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 358968 343042 217 467 0 358499 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 1435872



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28443
/proc/meminfo: memFree=414408/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=1436004 CPUtime=1800.04
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4202496 377802 0 0 0 179486 518 0 0 25 0 1 0 89909506 1470468096 343079 1992294400 134512640 136421960 4293496672 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28391/statm: 359001 343079 217 467 0 358532 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1436004

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

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

[startup+1800.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 28444
/proc/meminfo: memFree=1507584/2059040 swapFree=4140024/4192956
[pid=28391] ppid=28389 vsize=0 CPUtime=1800.15
/proc/28391/stat : 28391 (pbct) R 28389 28391 27682 0 -1 4194308 377804 0 0 0 179486 529 0 0 25 0 1 0 89909506 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28391/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.15
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.64
CPU time (s): 1800.18
CPU user time (s): 1794.86
CPU system time (s): 5.31419
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 1436004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.86
system time used= 5.31419
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 377804
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= 2815

runsolver used 2.66059 second user time and 8.81866 second system time

The end

Launcher Data

Begin job on node083 at 2010-06-25 19:15:58
IDJOB=2682150
IDBENCH=2377
IDSOLVER=1192
FILE ID=node083/2682150-1277486157
PBS_JOBID= 11190485
Free space on /tmp= 62492 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-fit1p.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682150-1277486157/watcher-2682150-1277486157 -o /tmp/evaluation-result-2682150-1277486157/solver-2682150-1277486157 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682150-1277486157.opb

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

MD5SUM BENCH= 85f7c2e2894ed59f685fa11d94ed0974
RANDOM SEED=1178594727

node083.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		: 3000.262
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	: 6000.52
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		: 3000.262
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1790096 kB
Buffers:         53832 kB
Cached:         116316 kB
SwapCached:       5404 kB
Active:          21932 kB
Inactive:       161228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1790096 kB
SwapTotal:     4192956 kB
SwapFree:      4140024 kB
Dirty:            7068 kB
Writeback:           0 kB
AnonPages:       11576 kB
Mapped:          12012 kB
Slab:            63692 kB
PageTables:       4168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182640 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= 62488 MiB
End job on node083 at 2010-06-25 19:46:00