Trace number 458570

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, and are wall clock time (not CPU 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
PBS4_v2 2007-03-23? (TO) 1800.1 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-scfxm1.opb
MD5SUM26050490bdc7147f2ccbcc29a5d8feeb
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables13710
Total number of constraints327
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 constraints327
Minimum length of a constraint30
Maximum length of a constraint1710
Number of terms in the objective function 690
Biggest coefficient in the objective function 20011
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 524791
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 525557
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458570-1178635910/instance-458570-1178635910.opb ......
1800.09/1800.71	c done parsing opb.
1800.09/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458570-1178635910/instance-458570-1178635910.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node1/watcher-458570-1178635910 -o ROOT/results/node1/solver-458570-1178635910 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458570-1178635910/instance-458570-1178635910.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3015
/proc/meminfo: memFree=1743160/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=2744 CPUtime=0
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 474 0 0 0 0 0 0 0 18 0 1 0 339628846 2809856 457 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 686 458 79 219 0 463 0

[startup+0.0473919 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3015
/proc/meminfo: memFree=1743160/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=3528 CPUtime=0.04
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 671 0 0 0 4 0 0 0 18 0 1 0 339628846 3612672 653 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530199 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 882 653 86 219 0 659 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3528

[startup+0.101397 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3015
/proc/meminfo: memFree=1743160/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=3924 CPUtime=0.09
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 785 0 0 0 9 0 0 0 18 0 1 0 339628846 4018176 767 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 981 767 86 219 0 758 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3924

[startup+0.301421 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3015
/proc/meminfo: memFree=1743160/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=5516 CPUtime=0.29
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 1175 0 0 0 29 0 0 0 19 0 1 0 339628846 5648384 1157 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586383 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 1379 1157 86 219 0 1156 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5516

[startup+0.701468 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3015
/proc/meminfo: memFree=1743160/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=9252 CPUtime=0.69
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 2115 0 0 0 69 0 0 0 23 0 1 0 339628846 9474048 1775 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 2313 1775 90 219 0 2090 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9252

[startup+1.50156 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 3016
/proc/meminfo: memFree=1736112/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=9252 CPUtime=1.49
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 2134 0 0 0 149 0 0 0 25 0 1 0 339628846 9474048 1794 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 2313 1794 90 219 0 2090 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9252

[startup+3.10175 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 3016
/proc/meminfo: memFree=1735984/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=9252 CPUtime=3.09
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 2159 0 0 0 309 0 0 0 25 0 1 0 339628846 9474048 1819 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 2313 1819 90 219 0 2090 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9252

[startup+6.30113 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 3016
/proc/meminfo: memFree=1735728/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=9508 CPUtime=6.29
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 2208 0 0 0 628 1 0 0 25 0 1 0 339628846 9736192 1868 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 2377 1868 90 219 0 2154 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9508

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 3016
/proc/meminfo: memFree=1735280/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=10020 CPUtime=12.69
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 2306 0 0 0 1268 1 0 0 25 0 1 0 339628846 10260480 1966 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545284 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 2505 1966 90 219 0 2282 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10020

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 3016
/proc/meminfo: memFree=1734512/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=11044 CPUtime=25.48
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 2504 0 0 0 2547 1 0 0 25 0 1 0 339628846 11309056 2164 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 2761 2164 90 219 0 2538 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11044

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 3016
/proc/meminfo: memFree=1732912/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=13480 CPUtime=51.07
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 2948 0 0 0 5104 3 0 0 25 0 1 0 339628846 13803520 2608 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545421 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 3370 2608 90 219 0 3147 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 13480

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 3016
/proc/meminfo: memFree=1730288/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=17576 CPUtime=102.26
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 3549 0 0 0 10219 7 0 0 25 0 1 0 339628846 17997824 3209 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 4394 3209 90 219 0 4171 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17576

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3016
/proc/meminfo: memFree=1728688/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=18120 CPUtime=162.24
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 4034 0 0 0 16213 11 0 0 25 0 1 0 339628846 18554880 3597 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 4530 3597 90 219 0 4307 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 18120

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3016
/proc/meminfo: memFree=1727280/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=18536 CPUtime=222.23
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 4386 0 0 0 22207 16 0 0 25 0 1 0 339628846 18980864 3949 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 4634 3949 90 219 0 4411 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 18536

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3016
/proc/meminfo: memFree=1725040/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=27012 CPUtime=282.21
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 4922 0 0 0 28202 19 0 0 25 0 1 0 339628846 27660288 4485 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 6753 4485 90 219 0 6530 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 27012

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3016
/proc/meminfo: memFree=1724336/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=27964 CPUtime=342.19
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 5308 0 0 0 34196 23 0 0 25 0 1 0 339628846 28635136 4678 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 6991 4678 90 219 0 6768 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 27964

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3016
/proc/meminfo: memFree=1723632/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=28264 CPUtime=402.16
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 5480 0 0 0 40189 27 0 0 25 0 1 0 339628846 28942336 4850 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 7066 4850 90 219 0 6843 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 28264

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3016
/proc/meminfo: memFree=1722096/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=28440 CPUtime=462.15
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 5885 0 0 0 46183 32 0 0 25 0 1 0 339628846 29122560 5255 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545252 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 7110 5255 90 219 0 6887 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 28440

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3016
/proc/meminfo: memFree=1720880/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=28800 CPUtime=522.13
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 6183 0 0 0 52177 36 0 0 25 0 1 0 339628846 29491200 5553 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 7200 5553 90 219 0 6977 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 28800

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 3172
/proc/meminfo: memFree=1719024/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=28832 CPUtime=582.06
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 6324 0 0 0 58167 39 0 0 25 0 1 0 339628846 29523968 5694 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 7208 5694 90 219 0 6985 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 28832

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3214
/proc/meminfo: memFree=1718832/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=28976 CPUtime=642.02
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 6663 0 0 0 64159 43 0 0 25 0 1 0 339628846 29671424 6033 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 7244 6033 90 219 0 7021 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 28976


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3214
/proc/meminfo: memFree=1715824/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=31360 CPUtime=881.95
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 7798 0 0 0 88136 59 0 0 25 0 1 0 339628846 32112640 6783 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 7840 6783 90 219 0 7617 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 31360

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3214
/proc/meminfo: memFree=1715568/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=31632 CPUtime=941.92
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 7873 0 0 0 94129 63 0 0 25 0 1 0 339628846 32391168 6858 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 7908 6858 90 219 0 7685 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 31632

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3214
/proc/meminfo: memFree=1715376/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=31664 CPUtime=1001.91
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 7920 0 0 0 100124 67 0 0 25 0 1 0 339628846 32423936 6905 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 7916 6905 90 219 0 7693 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 31664

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3214
/proc/meminfo: memFree=1715120/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=31980 CPUtime=1061.89
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 7988 0 0 0 106117 72 0 0 25 0 1 0 339628846 32747520 6973 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 7995 6973 90 219 0 7772 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 31980

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3214
/proc/meminfo: memFree=1714288/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=32108 CPUtime=1121.87
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 8191 0 0 0 112111 76 0 0 25 0 1 0 339628846 32878592 7176 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 8027 7176 90 219 0 7804 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 32108

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3214
/proc/meminfo: memFree=1713264/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=48620 CPUtime=1181.86
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 8455 0 0 0 118107 79 0 0 25 0 1 0 339628846 49786880 7440 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 12155 7440 90 219 0 11932 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 48620

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3214
/proc/meminfo: memFree=1711600/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=48780 CPUtime=1241.84
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 8877 0 0 0 124101 83 0 0 25 0 1 0 339628846 49950720 7862 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545415 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 12195 7862 90 219 0 11972 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 48780

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3214
/proc/meminfo: memFree=1709872/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=48940 CPUtime=1301.82
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 9310 0 0 0 130095 87 0 0 25 0 1 0 339628846 50114560 8295 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 12235 8295 90 219 0 12012 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 48940

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3214
/proc/meminfo: memFree=1708400/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=49360 CPUtime=1361.8
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 9663 0 0 0 136088 92 0 0 25 0 1 0 339628846 50544640 8648 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 12340 8648 90 219 0 12117 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 49360

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3214
/proc/meminfo: memFree=1707504/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=49552 CPUtime=1421.79
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 9911 0 0 0 142083 96 0 0 25 0 1 0 339628846 50741248 8896 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 12388 8896 90 219 0 12165 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 49552

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3214
/proc/meminfo: memFree=1705712/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=49936 CPUtime=1481.77
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 10350 0 0 0 148076 101 0 0 25 0 1 0 339628846 51134464 9335 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 12484 9335 90 219 0 12261 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 49936

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3214
/proc/meminfo: memFree=1704304/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=50000 CPUtime=1541.75
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 10716 0 0 0 154069 106 0 0 25 0 1 0 339628846 51200000 9701 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 12500 9701 90 219 0 12277 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 50000

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3214
/proc/meminfo: memFree=1703152/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=50224 CPUtime=1601.73
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 10996 0 0 0 160061 112 0 0 25 0 1 0 339628846 51429376 9981 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 12556 9981 90 219 0 12333 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 50224

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3214
/proc/meminfo: memFree=1701552/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=50564 CPUtime=1661.71
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 11384 0 0 0 166055 116 0 0 25 0 1 0 339628846 51777536 10369 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 12641 10369 90 219 0 12418 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 50564

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3214
/proc/meminfo: memFree=1700464/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=53636 CPUtime=1721.7
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 12391 0 0 0 172048 122 0 0 25 0 1 0 339628846 54923264 10607 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 13409 10607 90 219 0 13186 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 53636

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3214
/proc/meminfo: memFree=1699376/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=53828 CPUtime=1781.68
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 12698 0 0 0 178041 127 0 0 25 0 1 0 339628846 55119872 10914 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 13457 10914 90 219 0 13234 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 53828



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3214
/proc/meminfo: memFree=1698608/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=53828 CPUtime=1800.09
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 12869 0 0 0 179881 128 0 0 25 0 1 0 339628846 55119872 11085 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 13457 11085 90 219 0 13234 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 53828

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3214
/proc/meminfo: memFree=1698608/2055920 swapFree=4145760/4192956
[pid=3015] ppid=3013 vsize=53828 CPUtime=1800.09
/proc/3015/stat : 3015 (PBS4_SAT07v2) R 3013 3015 2491 0 -1 4194304 12869 0 0 0 179881 128 0 0 25 0 1 0 339628846 55119872 11085 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3015/statm: 13457 11085 90 219 0 13234 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 53828

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.1
CPU user time (s): 1798.81
CPU system time (s): 1.2888
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 53828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.81
system time used= 1.2888
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12870
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= 8
involuntary context switches= 32368

runsolver used 1.40878 second user time and 3.9464 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Tue May  8 14:51:50 UTC 2007

IDJOB= 458570
IDBENCH= 1684
IDSOLVER= 200
FILE ID= node1/458570-1178635910

PBS_JOBID= 5217806

Free space on /tmp= 54612 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-scfxm1.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458570-1178635910/instance-458570-1178635910.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-458570-1178635910 -o ROOT/results/node1/conversion-458570-1178635910 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458570-1178635910/instance-458570-1178635910.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-458570-1178635910 -o ROOT/results/node1/solver-458570-1178635910 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458570-1178635910/instance-458570-1178635910.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  26050490bdc7147f2ccbcc29a5d8feeb

RANDOM SEED= 738619189

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.234
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.234
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1743568 kB
Buffers:         39000 kB
Cached:         161408 kB
SwapCached:      14608 kB
Active:         119064 kB
Inactive:       104656 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1743568 kB
SwapTotal:     4192956 kB
SwapFree:      4145760 kB
Dirty:            2964 kB
Writeback:           0 kB
Mapped:          30380 kB
Slab:            74104 kB
Committed_AS:  9659124 kB
PageTables:       1832 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 54612 MiB

End job on node1 on Tue May  8 15:21:53 UTC 2007