Trace number 458576

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 2007-03-23SAT (TO)236137 1800.24 1800.98

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-maros-r7.opb
MD5SUM24e8096a6d8928e5a9e214fdf85bd87e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark51973
Best CPU time to get the best result obtained on this benchmark1514.15
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 51973
Optimality of the best value was proved NO
Number of variables282240
Total number of constraints3136
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 constraints3136
Minimum length of a constraint150
Maximum length of a constraint720
Number of terms in the objective function 188160
Biggest coefficient in the objective function 42
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 683648
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 80921
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 683648
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)

Sorry, but this trace is too large and cannot be obtained.

Verifier Data (download as text)

OK	236137

Conversion Script Data (download as text)

/tmp/evaluation/458576-1178636289/instance-458576-1178636289.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/node76/watcher-458576-1178636289 -o ROOT/results/node76/solver-458576-1178636289 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458576-1178636289/instance-458576-1178636289.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: 1.00 1.00 1.00 3/69 16778
/proc/meminfo: memFree=1425256/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=27788 CPUtime=0
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 512 0 0 0 0 0 0 0 18 0 1 0 311543625 28454912 495 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 6947 498 79 219 0 6724 0

[startup+0.0383369 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 16778
/proc/meminfo: memFree=1425256/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=27788 CPUtime=0.03
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 3768 0 0 0 2 1 0 0 18 0 1 0 311543625 28454912 3751 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 6947 3755 79 219 0 6724 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 27788

[startup+0.101347 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 16778
/proc/meminfo: memFree=1425256/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=39712 CPUtime=0.09
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 9657 0 0 0 6 3 0 0 18 0 1 0 311543625 40665088 9157 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134594883 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 9928 9163 80 219 0 9705 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 39712

[startup+0.301385 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 16778
/proc/meminfo: memFree=1425256/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=42560 CPUtime=0.3
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 10695 0 0 0 26 4 0 0 19 0 1 0 311543625 43581440 10063 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 10640 10064 84 219 0 10417 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 42560

[startup+0.701463 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 16778
/proc/meminfo: memFree=1425256/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=46500 CPUtime=0.69
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 11925 0 0 0 65 4 0 0 23 0 1 0 311543625 47616000 11099 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 11625 11099 84 219 0 11402 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 46500

[startup+1.50162 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16779
/proc/meminfo: memFree=1378080/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=51872 CPUtime=1.49
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 13464 0 0 0 144 5 0 0 25 0 1 0 311543625 53116928 12252 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 12968 12252 86 219 0 12745 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 51872

[startup+3.10193 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16779
/proc/meminfo: memFree=1375328/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=51872 CPUtime=3.09
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 13464 0 0 0 304 5 0 0 25 0 1 0 311543625 53116928 12252 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 12968 12252 86 219 0 12745 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 51872

[startup+6.30155 s]
/proc/loadavg: 1.08 1.02 1.01 2/70 16779
/proc/meminfo: memFree=1375904/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=51872 CPUtime=6.29
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 13464 0 0 0 624 5 0 0 25 0 1 0 311543625 53116928 12252 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 12968 12252 86 219 0 12745 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 51872

[startup+12.7028 s]
/proc/loadavg: 1.07 1.02 1.00 2/70 16779
/proc/meminfo: memFree=1376544/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=51872 CPUtime=12.69
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 13464 0 0 0 1264 5 0 0 25 0 1 0 311543625 53116928 12252 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 12968 12252 86 219 0 12745 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 51872

[startup+25.5013 s]
/proc/loadavg: 1.06 1.01 1.00 2/70 16779
/proc/meminfo: memFree=1376736/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=51872 CPUtime=25.48
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 13464 0 0 0 2543 5 0 0 25 0 1 0 311543625 53116928 12252 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 12968 12252 86 219 0 12745 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 51872

[startup+51.1012 s]
/proc/loadavg: 1.04 1.01 1.00 2/70 16779
/proc/meminfo: memFree=1376736/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=51872 CPUtime=51.06
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 13464 0 0 0 5101 5 0 0 25 0 1 0 311543625 53116928 12252 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 12968 12252 86 219 0 12745 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 51872

[startup+102.305 s]
/proc/loadavg: 1.01 1.01 1.00 2/70 16779
/proc/meminfo: memFree=1373856/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=54816 CPUtime=102.24
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 14200 0 0 0 10219 5 0 0 25 0 1 0 311543625 56131584 12988 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 13704 12988 86 219 0 13481 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 54816

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16779
/proc/meminfo: memFree=1373792/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=54816 CPUtime=162.22
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 14200 0 0 0 16217 5 0 0 25 0 1 0 311543625 56131584 12988 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 13704 12988 86 219 0 13481 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 54816

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/76 16955
/proc/meminfo: memFree=1250920/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=201408 CPUtime=222.12
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62577 0 0 0 22183 29 0 0 25 0 1 0 311543625 206241792 43243 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 50352 43243 89 219 0 50129 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 201408

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252128/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=201408 CPUtime=282.08
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62589 0 0 0 28169 39 0 0 25 0 1 0 311543625 206241792 43255 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 50352 43255 89 219 0 50129 0
Current children cumulated CPU time (s) 282.08
Current children cumulated vsize (KiB) 201408

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252192/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=201408 CPUtime=342.06
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62591 0 0 0 34166 40 0 0 25 0 1 0 311543625 206241792 43257 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 50352 43257 89 219 0 50129 0
Current children cumulated CPU time (s) 342.06
Current children cumulated vsize (KiB) 201408

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252128/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=201408 CPUtime=402.05
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62592 0 0 0 40164 41 0 0 25 0 1 0 311543625 206241792 43258 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 50352 43258 89 219 0 50129 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 201408

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252256/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=201408 CPUtime=462.03
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62610 0 0 0 46158 45 0 0 25 0 1 0 311543625 206241792 43276 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 50352 43276 101 219 0 50129 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 201408

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252192/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=522.01
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62634 0 0 0 52146 55 0 0 25 0 1 0 311543625 210051072 43300 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43300 101 219 0 51059 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 205128

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252128/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=581.98
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62634 0 0 0 58143 55 0 0 25 0 1 0 311543625 210051072 43300 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43300 101 219 0 51059 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 205128

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252320/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=641.97
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62634 0 0 0 64141 56 0 0 25 0 1 0 311543625 210051072 43300 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43300 101 219 0 51059 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 205128


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252256/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=881.88
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62635 0 0 0 88132 56 0 0 25 0 1 0 311543625 210051072 43301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023076 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43301 102 219 0 51059 0
Current children cumulated CPU time (s) 881.88
Current children cumulated vsize (KiB) 205128

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252256/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=941.86
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62635 0 0 0 94130 56 0 0 25 0 1 0 311543625 210051072 43301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023034 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43301 102 219 0 51059 0
Current children cumulated CPU time (s) 941.86
Current children cumulated vsize (KiB) 205128

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252320/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=1001.83
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62635 0 0 0 100127 56 0 0 25 0 1 0 311543625 210051072 43301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023078 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43301 102 219 0 51059 0
Current children cumulated CPU time (s) 1001.83
Current children cumulated vsize (KiB) 205128

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252256/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=1061.81
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62635 0 0 0 106125 56 0 0 25 0 1 0 311543625 210051072 43301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134583900 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43301 102 219 0 51059 0
Current children cumulated CPU time (s) 1061.81
Current children cumulated vsize (KiB) 205128

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252256/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=1121.79
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62635 0 0 0 112123 56 0 0 25 0 1 0 311543625 210051072 43301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43301 102 219 0 51059 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 205128

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252320/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=1181.77
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62635 0 0 0 118121 56 0 0 25 0 1 0 311543625 210051072 43301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023076 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43301 102 219 0 51059 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 205128

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252256/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=1241.75
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62635 0 0 0 124119 56 0 0 25 0 1 0 311543625 210051072 43301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023076 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43301 102 219 0 51059 0
Current children cumulated CPU time (s) 1241.75
Current children cumulated vsize (KiB) 205128

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252192/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=1301.74
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62635 0 0 0 130118 56 0 0 25 0 1 0 311543625 210051072 43301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023078 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43301 102 219 0 51059 0
Current children cumulated CPU time (s) 1301.74
Current children cumulated vsize (KiB) 205128

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252192/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=1361.71
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62635 0 0 0 136115 56 0 0 25 0 1 0 311543625 210051072 43301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134583900 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43301 102 219 0 51059 0
Current children cumulated CPU time (s) 1361.71
Current children cumulated vsize (KiB) 205128

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252256/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=1421.69
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62635 0 0 0 142113 56 0 0 25 0 1 0 311543625 210051072 43301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023078 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43301 102 219 0 51059 0
Current children cumulated CPU time (s) 1421.69
Current children cumulated vsize (KiB) 205128

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252256/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=1481.67
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62635 0 0 0 148111 56 0 0 25 0 1 0 311543625 210051072 43301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023083 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43301 102 219 0 51059 0
Current children cumulated CPU time (s) 1481.67
Current children cumulated vsize (KiB) 205128

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252256/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=1541.65
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62635 0 0 0 154109 56 0 0 25 0 1 0 311543625 210051072 43301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43301 102 219 0 51059 0
Current children cumulated CPU time (s) 1541.65
Current children cumulated vsize (KiB) 205128

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252256/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=1601.63
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62635 0 0 0 160107 56 0 0 25 0 1 0 311543625 210051072 43301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134583900 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43301 102 219 0 51059 0
Current children cumulated CPU time (s) 1601.63
Current children cumulated vsize (KiB) 205128

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252192/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=1661.61
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62635 0 0 0 166105 56 0 0 25 0 1 0 311543625 210051072 43301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023076 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43301 102 219 0 51059 0
Current children cumulated CPU time (s) 1661.61
Current children cumulated vsize (KiB) 205128

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252256/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=1721.59
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62635 0 0 0 172103 56 0 0 25 0 1 0 311543625 210051072 43301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134583900 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43301 102 219 0 51059 0
Current children cumulated CPU time (s) 1721.59
Current children cumulated vsize (KiB) 205128

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252256/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=1781.57
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62635 0 0 0 178101 56 0 0 25 0 1 0 311543625 210051072 43301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134583900 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43301 102 219 0 51059 0
Current children cumulated CPU time (s) 1781.57
Current children cumulated vsize (KiB) 205128



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252256/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=1800.06
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62635 0 0 0 179950 56 0 0 25 0 1 0 311543625 210051072 43301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134583921 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43301 102 219 0 51059 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 205128

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

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

[startup+1800.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 16977
/proc/meminfo: memFree=1252256/2055888 swapFree=4087212/4096564
[pid=16778] ppid=16776 vsize=205128 CPUtime=1800.16
/proc/16778/stat : 16778 (PBS4_SAT07v2) R 16776 16778 16013 0 -1 4194304 62636 0 0 0 179960 56 0 0 25 0 1 0 311543625 210051072 43302 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057645 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/16778/statm: 51282 43302 103 219 0 51059 0
Current children cumulated CPU time (s) 1800.16
Current children cumulated vsize (KiB) 205128

Child status: 0
Real time (s): 1800.98
CPU time (s): 1800.24
CPU user time (s): 1799.64
CPU system time (s): 0.597909
CPU usage (%): 99.959
Max. virtual memory (cumulated for all children) (KiB): 218860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.64
system time used= 0.597909
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 62638
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= 39
involuntary context switches= 2237

runsolver used 1.45878 second user time and 3.54446 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Tue May  8 14:58:11 UTC 2007

IDJOB= 458576
IDBENCH= 1690
IDSOLVER= 200
FILE ID= node76/458576-1178636289

PBS_JOBID= 5218302

Free space on /tmp= 66625 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-maros-r7.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458576-1178636289/instance-458576-1178636289.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node76/convwatcher-458576-1178636289 -o ROOT/results/node76/conversion-458576-1178636289 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458576-1178636289/instance-458576-1178636289.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-458576-1178636289 -o ROOT/results/node76/solver-458576-1178636289 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458576-1178636289/instance-458576-1178636289.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  24e8096a6d8928e5a9e214fdf85bd87e

RANDOM SEED= 240073487

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.277
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	: 6006.17
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		: 3000.277
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1425728 kB
Buffers:         38588 kB
Cached:         480348 kB
SwapCached:       3032 kB
Active:         114020 kB
Inactive:       415460 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1425728 kB
SwapTotal:     4096564 kB
SwapFree:      4087212 kB
Dirty:           27116 kB
Writeback:           0 kB
Mapped:          16424 kB
Slab:            87124 kB
Committed_AS:  5765896 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66625 MiB

End job on node76 on Tue May  8 15:28:14 UTC 2007