Trace number 432691

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
bsolo 3.0.17SAT (MO)51973 1514.15 1514.28

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

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)

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

Verifier Data (download as text)

OK	51973

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node16/watcher-432691-1177947778 -o ROOT/results/node16/solver-432691-1177947778 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432691-1177947778/instance-432691-1177947778.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 0.98 0.91 3/77 20131
/proc/meminfo: memFree=1774136/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=36604 CPUtime=0
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 364 0 0 0 0 0 0 0 18 0 1 0 242695600 37482496 334 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 9151 336 280 324 0 2004 0

[startup+0.0583319 s]
/proc/loadavg: 0.99 0.98 0.91 3/77 20131
/proc/meminfo: memFree=1774136/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=38548 CPUtime=0.05
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 923 0 0 0 5 0 0 0 18 0 1 0 242695600 39473152 853 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7640699 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 9637 853 345 324 0 2490 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 38548

[startup+0.102322 s]
/proc/loadavg: 0.99 0.98 0.91 3/77 20131
/proc/meminfo: memFree=1774136/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=40000 CPUtime=0.09
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 1392 0 0 0 9 0 0 0 18 0 1 0 242695600 40960000 1243 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 10000 1243 403 324 0 2853 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 40000

[startup+0.30228 s]
/proc/loadavg: 0.99 0.98 0.91 3/77 20131
/proc/meminfo: memFree=1774136/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=45892 CPUtime=0.29
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 3435 0 0 0 28 1 0 0 19 0 1 0 242695600 46993408 2983 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 11473 2984 638 324 0 4326 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 45892

[startup+0.701203 s]
/proc/loadavg: 0.99 0.98 0.91 3/77 20131
/proc/meminfo: memFree=1774136/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=50044 CPUtime=0.69
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 7190 0 0 0 67 2 0 0 22 0 1 0 242695600 51245056 6232 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 12511 6232 1078 324 0 5364 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 50044

[startup+1.50103 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 20132
/proc/meminfo: memFree=1748400/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=60384 CPUtime=1.49
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 10724 0 0 0 145 4 0 0 25 0 1 0 242695600 61833216 9766 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 15096 9766 2002 324 0 7949 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 60384

[startup+3.10169 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 20132
/proc/meminfo: memFree=1735728/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=79520 CPUtime=3.09
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 17374 0 0 0 303 6 0 0 25 0 1 0 242695600 81428480 16416 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7640699 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 19880 16417 3793 324 0 12733 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 79520

[startup+6.30102 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 20132
/proc/meminfo: memFree=1698560/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=144592 CPUtime=6.29
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 42177 0 0 0 604 25 0 0 25 0 1 0 242695600 148062208 34634 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 36148 34634 303 324 0 35218 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 144592

[startup+12.7017 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 20132
/proc/meminfo: memFree=1594240/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=186976 CPUtime=12.7
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 55538 0 0 0 1229 41 0 0 25 0 1 0 242695600 191463424 45237 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 46744 45237 305 324 0 45814 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 186976

[startup+25.502 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 20132
/proc/meminfo: memFree=1594368/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=186976 CPUtime=25.5
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 55538 0 0 0 2501 49 0 0 25 0 1 0 242695600 191463424 45237 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 46744 45237 305 324 0 45814 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 186976

[startup+51.1016 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 20132
/proc/meminfo: memFree=1594368/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=186976 CPUtime=51.09
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 55538 0 0 0 5059 50 0 0 25 0 1 0 242695600 191463424 45237 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 46744 45237 305 324 0 45814 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 186976

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 20132
/proc/meminfo: memFree=1594496/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=186976 CPUtime=102.3
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 55538 0 0 0 10178 52 0 0 25 0 1 0 242695600 191463424 45237 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134540690 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 46744 45237 305 324 0 45814 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 186976

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 20132
/proc/meminfo: memFree=1625472/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=168856 CPUtime=162.3
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 62897 0 0 0 16172 58 0 0 25 0 1 0 242695600 172908544 40992 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7638772 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 42214 40992 309 324 0 41284 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 168856

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 20132
/proc/meminfo: memFree=1412608/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=367772 CPUtime=222.3
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 115145 0 0 0 22147 83 0 0 25 0 1 0 242695600 376598528 90741 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550916 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 91943 90741 310 324 0 91013 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 367772

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 20132
/proc/meminfo: memFree=1247488/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=532580 CPUtime=282.3
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 156360 0 0 0 28127 103 0 0 25 0 1 0 242695600 545361920 131956 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 133145 131956 310 324 0 132215 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 532580

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 20132
/proc/meminfo: memFree=1161472/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=618536 CPUtime=342.3
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 177847 0 0 0 34117 113 0 0 25 0 1 0 242695600 633380864 153443 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 154634 153443 310 324 0 153704 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 618536

[startup+402.303 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 20132
/proc/meminfo: memFree=1102976/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=676540 CPUtime=402.31
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 192324 0 0 0 40110 121 0 0 25 0 1 0 242695600 692776960 167920 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550907 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 169135 167920 310 324 0 168205 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 676540

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 20132
/proc/meminfo: memFree=1072704/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=706636 CPUtime=462.31
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 199872 0 0 0 46104 127 0 0 25 0 1 0 242695600 723595264 175468 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 176659 175468 310 324 0 175729 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 706636

[startup+522.303 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 20132
/proc/meminfo: memFree=1048384/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=730880 CPUtime=522.31
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 205933 0 0 0 52100 131 0 0 25 0 1 0 242695600 748421120 181529 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134586540 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 182720 181529 310 324 0 181790 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 730880

[startup+582.301 s]
/proc/loadavg: 1.12 1.02 0.93 2/78 20132
/proc/meminfo: memFree=1010880/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=768460 CPUtime=582.31
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 215309 0 0 0 58093 138 0 0 25 0 1 0 242695600 786903040 190905 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 192115 190905 310 324 0 191185 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 768460

[startup+642.301 s]
/proc/loadavg: 1.04 1.01 0.93 2/78 20132
/proc/meminfo: memFree=980480/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=798484 CPUtime=642.32
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 222822 0 0 0 64089 143 0 0 25 0 1 0 242695600 817647616 198418 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 199621 198418 310 324 0 198691 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 798484

[startup+702.302 s]
/proc/loadavg: 1.01 1.00 0.93 2/78 20132
/proc/meminfo: memFree=959040/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=820072 CPUtime=702.32
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 228205 0 0 0 70085 147 0 0 25 0 1 0 242695600 839753728 203801 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 205018 203801 310 324 0 204088 0
Current children cumulated CPU time (s) 702.32
Current children cumulated vsize (KiB) 820072

[startup+762.304 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20132
/proc/meminfo: memFree=928000/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=850880 CPUtime=762.32
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 235919 0 0 0 76081 151 0 0 25 0 1 0 242695600 871301120 211515 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 212720 211515 310 324 0 211790 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 850880

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20132
/proc/meminfo: memFree=890496/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=888700 CPUtime=822.32
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 245364 0 0 0 82076 156 0 0 25 0 1 0 242695600 910028800 220960 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 222175 220960 310 324 0 221245 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 888700

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20132
/proc/meminfo: memFree=860608/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=918024 CPUtime=882.32
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 252708 0 0 0 88070 162 0 0 25 0 1 0 242695600 940056576 228304 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 229506 228304 310 324 0 228576 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 918024

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20132
/proc/meminfo: memFree=806400/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=973928 CPUtime=942.33
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 266674 0 0 0 94062 171 0 0 25 0 1 0 242695600 997302272 242270 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 243482 242270 310 324 0 242552 0
Current children cumulated CPU time (s) 942.33
Current children cumulated vsize (KiB) 973928

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20132
/proc/meminfo: memFree=659584/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=1119400 CPUtime=1002.33
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 303045 0 0 0 100043 190 0 0 25 0 1 0 242695600 1146265600 278641 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7640699 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 279850 278641 310 324 0 278920 0
Current children cumulated CPU time (s) 1002.33
Current children cumulated vsize (KiB) 1119400

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20132
/proc/meminfo: memFree=554816/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=1224888 CPUtime=1062.32
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 329416 0 0 0 106023 209 0 0 25 0 1 0 242695600 1254285312 305012 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 306222 305012 310 324 0 305292 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 1224888

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/84 20302
/proc/meminfo: memFree=466312/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=1310620 CPUtime=1122.24
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 350856 0 0 0 112000 224 0 0 25 0 1 0 242695600 1342074880 326452 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550808 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 327655 326452 310 324 0 326725 0
Current children cumulated CPU time (s) 1122.24
Current children cumulated vsize (KiB) 1310620

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20330
/proc/meminfo: memFree=377344/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=1401072 CPUtime=1182.23
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 373480 0 0 0 117987 236 0 0 25 0 1 0 242695600 1434697728 349076 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551098 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 350268 349076 310 324 0 349338 0
Current children cumulated CPU time (s) 1182.23
Current children cumulated vsize (KiB) 1401072

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20330
/proc/meminfo: memFree=291200/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=1486392 CPUtime=1242.23
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 394792 0 0 0 123976 247 0 0 25 0 1 0 242695600 1522065408 370388 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 371598 370388 310 324 0 370668 0
Current children cumulated CPU time (s) 1242.23
Current children cumulated vsize (KiB) 1486392

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20330
/proc/meminfo: memFree=207616/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=1569148 CPUtime=1302.24
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 415485 0 0 0 129967 257 0 0 25 0 1 0 242695600 1606807552 391081 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 392287 391081 310 324 0 391357 0
Current children cumulated CPU time (s) 1302.24
Current children cumulated vsize (KiB) 1569148

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20330
/proc/meminfo: memFree=113856/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=1663528 CPUtime=1362.23
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 439078 0 0 0 135955 268 0 0 25 0 1 0 242695600 1703452672 414674 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 415882 414674 310 324 0 414952 0
Current children cumulated CPU time (s) 1362.23
Current children cumulated vsize (KiB) 1663528

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20330
/proc/meminfo: memFree=37056/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=1739500 CPUtime=1422.25
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 458076 0 0 0 141946 279 0 0 25 0 1 0 242695600 1781248000 433672 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 434875 433672 310 324 0 433945 0
Current children cumulated CPU time (s) 1422.25
Current children cumulated vsize (KiB) 1739500

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20330
/proc/meminfo: memFree=14912/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=1808344 CPUtime=1482.25
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 475272 0 0 0 147937 288 0 0 25 0 1 0 242695600 1851744256 450868 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550902 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 452086 450868 310 324 0 451156 0
Current children cumulated CPU time (s) 1482.25
Current children cumulated vsize (KiB) 1808344



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1513.8 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20330
/proc/meminfo: memFree=16256/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=1843240 CPUtime=1513.74
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194304 483998 0 0 0 151082 292 0 0 25 0 1 0 242695600 1887477760 459594 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 460810 459594 310 324 0 459880 0
Current children cumulated CPU time (s) 1513.74
Current children cumulated vsize (KiB) 1843240

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

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

[startup+1514.2 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20330
/proc/meminfo: memFree=16256/2055920 swapFree=4148672/4192956
[pid=20131] ppid=20129 vsize=0 CPUtime=1514.14
/proc/20131/stat : 20131 (bsolo3.0.17) R 20129 20131 19623 0 -1 4194308 484002 0 0 0 151094 320 0 0 25 0 1 0 242695600 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/20131/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1514.14
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1514.28
CPU time (s): 1514.15
CPU user time (s): 1510.94
CPU system time (s): 3.21451
CPU usage (%): 99.9918
Max. virtual memory (cumulated for all children) (KiB): 1843240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1510.94
system time used= 3.21451
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 484002
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= 24
involuntary context switches= 10559

runsolver used 1.19282 second user time and 3.37649 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Mon Apr 30 15:43:00 UTC 2007

IDJOB= 432691
IDBENCH= 1690
IDSOLVER= 199
FILE ID= node16/432691-1177947778

PBS_JOBID= 4727827

Free space on /tmp= 66534 MiB

SOLVER NAME= bsolo 3.0.17
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= bsolo3.0.17 -m1800 /tmp/evaluation/432691-1177947778/instance-432691-1177947778.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-432691-1177947778 -o ROOT/results/node16/solver-432691-1177947778 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432691-1177947778/instance-432691-1177947778.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  24e8096a6d8928e5a9e214fdf85bd87e

RANDOM SEED= 212950202

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.232
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		: 3000.232
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:       1774480 kB
Buffers:         32152 kB
Cached:         160056 kB
SwapCached:      12200 kB
Active:          80040 kB
Inactive:       135508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1774480 kB
SwapTotal:     4192956 kB
SwapFree:      4148672 kB
Dirty:           31444 kB
Writeback:           0 kB
Mapped:          30528 kB
Slab:            51368 kB
Committed_AS:  7664828 kB
PageTables:       1836 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= 66534 MiB

End job on node16 on Mon Apr 30 16:08:16 UTC 2007