Trace number 363479

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 2007-03-23No Cert. 1800.13 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-cracpb1.opb
MD5SUM75f6d21683e6eb738b98c93cf5598ff3
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark22199
Best CPU time to get the best result obtained on this benchmark1.03584
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 22199
Optimality of the best value was proved YES
Number of variables572
Total number of constraints126
Number of constraints which are clauses3
Number of constraints which are cardinality constraints (but not clauses)54
Number of constraints which are nor clauses,nor cardinality constraints69
Minimum length of a constraint4
Maximum length of a constraint518
Number of terms in the objective function 572
Biggest coefficient in the objective function 5000
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 547769
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 5000
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 547769
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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/363479-1177028151/instance-363479-1177028151.opb ......
0.09/0.18	c done parsing opb.
0.09/0.18	o 95341
38.49/38.57	o 52660
45.68/45.78	o 49017
422.97/423.13	o 40270
608.52/608.76	o 39533
1739.40/1739.98	o 36972
1800.09/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363479-1177028151/instance-363479-1177028151.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node54/watcher-363479-1177028151 -o ROOT/results/node54/solver-363479-1177028151 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363479-1177028151/PBS4 /tmp/evaluation/363479-1177028151/instance-363479-1177028151.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: 0.99 0.97 0.99 3/66 29497
/proc/meminfo: memFree=1686784/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=1456 CPUtime=0
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 152 0 0 0 0 0 0 0 18 0 1 0 150189540 1490944 134 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0
/proc/29497/statm: 364 134 87 219 0 141 0

[startup+0.10309 s]
/proc/loadavg: 0.99 0.97 0.99 3/66 29497
/proc/meminfo: memFree=1686784/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=1840 CPUtime=0.09
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 285 0 0 0 9 0 0 0 18 0 1 0 150189540 1884160 267 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 460 267 93 219 0 237 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1840

[startup+0.201102 s]
/proc/loadavg: 0.99 0.97 0.99 3/66 29497
/proc/meminfo: memFree=1686784/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=1840 CPUtime=0.19
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 319 0 0 0 19 0 0 0 18 0 1 0 150189540 1884160 301 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 460 301 103 219 0 237 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1840

[startup+0.301114 s]
/proc/loadavg: 0.99 0.97 0.99 3/66 29497
/proc/meminfo: memFree=1686784/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=2352 CPUtime=0.29
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 385 0 0 0 29 0 0 0 19 0 1 0 150189540 2408448 367 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 588 367 103 219 0 365 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2352

[startup+0.701165 s]
/proc/loadavg: 0.99 0.97 0.99 3/66 29497
/proc/meminfo: memFree=1686784/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=3512 CPUtime=0.68
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 712 0 0 0 68 0 0 0 22 0 1 0 150189540 3596288 694 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 878 694 103 219 0 655 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 3512

[startup+1.50127 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1683320/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=5768 CPUtime=1.49
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 1159 0 0 0 148 1 0 0 25 0 1 0 150189540 5906432 1141 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 1442 1141 103 219 0 1219 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5768

[startup+3.10147 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1680376/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=10196 CPUtime=3.09
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 1676 0 0 0 307 2 0 0 25 0 1 0 150189540 10440704 1658 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 2549 1658 103 219 0 2326 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10196

[startup+6.30188 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1677112/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=10652 CPUtime=6.29
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 2550 0 0 0 626 3 0 0 25 0 1 0 150189540 10907648 2483 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551132 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 2663 2483 104 219 0 2440 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10652

[startup+12.7017 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1668728/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=19904 CPUtime=12.68
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 4729 0 0 0 1261 7 0 0 25 0 1 0 150189540 20381696 4565 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 4976 4565 104 219 0 4753 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19904

[startup+25.5013 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1658808/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=38540 CPUtime=25.49
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 7385 0 0 0 2537 12 0 0 25 0 1 0 150189540 39464960 7028 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 9635 7028 104 219 0 9412 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 38540

[startup+51.1016 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1647288/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=41736 CPUtime=51.08
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 10646 0 0 0 5089 19 0 0 25 0 1 0 150189540 42737664 9904 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 10434 9904 104 219 0 10211 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 41736

[startup+102.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1634616/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=77216 CPUtime=102.26
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 13774 0 0 0 10195 31 0 0 25 0 1 0 150189540 79069184 13032 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 19304 13032 104 219 0 19081 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 77216

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1604472/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=149856 CPUtime=162.25
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 22058 0 0 0 16177 48 0 0 25 0 1 0 150189540 153452544 20547 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 37464 20547 104 219 0 37241 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 149856

[startup+222.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1601848/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=151372 CPUtime=222.23
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 22691 0 0 0 22166 57 0 0 25 0 1 0 150189540 155004928 21180 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 37843 21180 104 219 0 37620 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 151372

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1599672/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=152340 CPUtime=282.21
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 23234 0 0 0 28153 68 0 0 25 0 1 0 150189540 155996160 21723 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 38085 21723 104 219 0 37862 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 152340

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1597496/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=159988 CPUtime=342.19
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 25288 0 0 0 34143 76 0 0 25 0 1 0 150189540 163827712 22240 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 39997 22240 104 219 0 39774 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 159988

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1582840/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=162336 CPUtime=402.18
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 28955 0 0 0 40133 85 0 0 25 0 1 0 150189540 166232064 25907 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 40584 25907 104 219 0 40361 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 162336

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1578296/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=164344 CPUtime=462.16
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 30067 0 0 0 46122 94 0 0 25 0 1 0 150189540 168288256 27019 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 41086 27019 104 219 0 40863 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 164344

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1576504/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=165080 CPUtime=522.14
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 30521 0 0 0 52111 103 0 0 25 0 1 0 150189540 169041920 27473 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 41270 27473 104 219 0 41047 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 165080

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1574968/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=165888 CPUtime=582.13
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 30906 0 0 0 58104 109 0 0 25 0 1 0 150189540 169869312 27858 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 41472 27858 104 219 0 41249 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 165888

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1573112/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=167272 CPUtime=642.11
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 31359 0 0 0 64095 116 0 0 25 0 1 0 150189540 171286528 28311 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 41818 28311 104 219 0 41595 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 167272


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

[startup+882.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1551032/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=183984 CPUtime=882.05
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 39921 0 0 0 88055 150 0 0 25 0 1 0 150189540 188399616 33800 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549298 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 45996 33800 104 219 0 45773 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 183984

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1549496/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=184980 CPUtime=942.03
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 40309 0 0 0 94046 157 0 0 25 0 1 0 150189540 189419520 34188 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 46245 34188 104 219 0 46022 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 184980

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1547896/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=186152 CPUtime=1002.01
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 40689 0 0 0 100038 163 0 0 25 0 1 0 150189540 190619648 34568 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 46538 34568 104 219 0 46315 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 186152

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1546168/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=187572 CPUtime=1061.99
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 41114 0 0 0 106029 170 0 0 25 0 1 0 150189540 192073728 34993 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549599 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 46893 34993 104 219 0 46670 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 187572

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 3/67 29498
/proc/meminfo: memFree=1544568/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=188704 CPUtime=1121.97
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 41527 0 0 0 112022 175 0 0 25 0 1 0 150189540 193232896 35406 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 47176 35406 104 219 0 46953 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 188704

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1543032/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=189024 CPUtime=1181.96
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 41892 0 0 0 118013 183 0 0 25 0 1 0 150189540 193560576 35771 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 47256 35771 104 219 0 47033 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 189024

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1533432/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=190076 CPUtime=1241.95
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 44296 0 0 0 124004 191 0 0 25 0 1 0 150189540 194637824 38175 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 47519 38175 104 219 0 47296 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 190076

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1532344/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=190428 CPUtime=1301.92
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 44572 0 0 0 129996 196 0 0 25 0 1 0 150189540 194998272 38451 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 47607 38451 104 219 0 47384 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 190428

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1530872/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=191648 CPUtime=1361.91
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 44932 0 0 0 135989 202 0 0 25 0 1 0 150189540 196247552 38811 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 47912 38811 104 219 0 47689 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 191648

[startup+1422.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1525304/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=192224 CPUtime=1421.9
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 46312 0 0 0 141981 209 0 0 25 0 1 0 150189540 196837376 40191 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 48056 40191 104 219 0 47833 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 192224

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1514168/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=193708 CPUtime=1481.88
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 49087 0 0 0 147972 216 0 0 25 0 1 0 150189540 198356992 42966 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 48427 42966 104 219 0 48204 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 193708

[startup+1542.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1512696/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=194352 CPUtime=1541.86
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 49442 0 0 0 153965 221 0 0 25 0 1 0 150189540 199016448 43321 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 48588 43321 104 219 0 48365 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 194352

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1510648/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=195960 CPUtime=1601.84
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 49968 0 0 0 159956 228 0 0 25 0 1 0 150189540 200663040 43847 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549602 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 48990 43847 104 219 0 48767 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 195960

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1509880/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=196120 CPUtime=1661.83
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 50149 0 0 0 165949 234 0 0 25 0 1 0 150189540 200826880 44028 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 49030 44028 104 219 0 48807 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 196120

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1508344/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=197568 CPUtime=1721.81
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 50535 0 0 0 171942 239 0 0 25 0 1 0 150189540 202309632 44414 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 49392 44414 104 219 0 49169 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 197568

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1500600/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=198112 CPUtime=1781.79
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 52462 0 0 0 177933 246 0 0 25 0 1 0 150189540 202866688 46341 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 49528 46341 104 219 0 49305 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 198112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1500280/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=198112 CPUtime=1800.09
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 52538 0 0 0 179761 248 0 0 25 0 1 0 150189540 202866688 46417 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 49528 46417 104 219 0 49305 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 198112

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

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

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 29498
/proc/meminfo: memFree=1500280/2055920 swapFree=4182036/4192956
[pid=29497] ppid=29495 vsize=198112 CPUtime=1800.09
/proc/29497/stat : 29497 (PBS4) R 29495 29497 28671 0 -1 4194304 52538 0 0 0 179761 248 0 0 25 0 1 0 150189540 202866688 46417 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29497/statm: 49528 46417 104 219 0 49305 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 198112

Child status: 0
Real time (s): 1800.64
CPU time (s): 1800.13
CPU user time (s): 1797.61
CPU system time (s): 2.51862
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 198112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.61
system time used= 2.51862
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 52539
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= 2989

runsolver used 1.77373 second user time and 4.78727 second system time

The end

Launcher Data (download as text)

Begin job on node54 on Fri Apr 20 00:15:51 UTC 2007

IDJOB= 363479
IDBENCH= 1855
IDSOLVER= 157
FILE ID= node54/363479-1177028151

PBS_JOBID= 4630616

Free space on /tmp= 66339 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-cracpb1.opb
COMMAND LINE= /tmp/evaluation/363479-1177028151/PBS4 /tmp/evaluation/363479-1177028151/instance-363479-1177028151.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node54/convwatcher-363479-1177028151 -o ROOT/results/node54/conversion-363479-1177028151 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363479-1177028151/instance-363479-1177028151.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-363479-1177028151 -o ROOT/results/node54/solver-363479-1177028151 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/363479-1177028151/PBS4 /tmp/evaluation/363479-1177028151/instance-363479-1177028151.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  75f6d21683e6eb738b98c93cf5598ff3

RANDOM SEED= 188809092

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node54.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:       1687256 kB
Buffers:         21284 kB
Cached:         296652 kB
SwapCached:       3840 kB
Active:          61968 kB
Inactive:       266444 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1687256 kB
SwapTotal:     4192956 kB
SwapFree:      4182036 kB
Dirty:            1172 kB
Writeback:           0 kB
Mapped:          16468 kB
Slab:            26224 kB
Committed_AS:  2122696 kB
PageTables:       1416 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66339 MiB

End job on node54 on Fri Apr 20 00:45:53 UTC 2007