Trace number 432815

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 (TO)-2 1800.62 1801.09

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos19.opb
MD5SUM1ef5c8e94b66b7ed63dffc6923ecd901
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-13
Best CPU time to get the best result obtained on this benchmark1800.75
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -3
Optimality of the best value was proved NO
Number of variables1041679
Total number of constraints127860
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)80
Number of constraints which are nor clauses,nor cardinality constraints127780
Minimum length of a constraint2
Maximum length of a constraint275
Number of terms in the objective function 1611
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1611
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 24576
Number of bits of the biggest number in a constraint 15
Biggest sum of numbers in a constraint 98256
Number of bits of the biggest sum of numbers17
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	-2

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node63/watcher-432815-1177950203 -o ROOT/results/node63/solver-432815-1177950203 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432815-1177950203/instance-432815-1177950203.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.92 3/64 13979
/proc/meminfo: memFree=1779140/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=47436 CPUtime=0
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 361 0 0 0 0 0 0 0 18 0 1 0 271010381 48574464 331 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 11859 332 279 324 0 2004 0

[startup+0.01372 s]
/proc/loadavg: 0.92 0.98 0.92 3/64 13979
/proc/meminfo: memFree=1779140/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=40048 CPUtime=0
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 459 0 0 0 0 0 0 0 18 0 1 0 271010381 41009152 429 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3405381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 10012 429 292 324 0 157 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 40048

[startup+0.10173 s]
/proc/loadavg: 0.92 0.98 0.92 3/64 13979
/proc/meminfo: memFree=1779140/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=43284 CPUtime=0.09
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 1466 0 0 0 9 0 0 0 18 0 1 0 271010381 44322816 1317 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3405435 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 10821 1317 403 324 0 966 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 43284

[startup+0.30175 s]
/proc/loadavg: 0.92 0.98 0.92 3/64 13979
/proc/meminfo: memFree=1779140/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=50220 CPUtime=0.29
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 3738 0 0 0 28 1 0 0 19 0 1 0 271010381 51425280 3286 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3405435 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 12555 3287 652 324 0 2700 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 50220

[startup+0.701792 s]
/proc/loadavg: 0.92 0.98 0.92 3/64 13979
/proc/meminfo: memFree=1779140/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=62600 CPUtime=0.69
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 7779 0 0 0 66 3 0 0 22 0 1 0 271010381 64102400 6821 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3405381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 15650 6821 1125 324 0 5795 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 62600

[startup+1.50188 s]
/proc/loadavg: 0.92 0.98 0.92 2/65 13980
/proc/meminfo: memFree=1747644/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=86092 CPUtime=1.49
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 15481 0 0 0 143 6 0 0 25 0 1 0 271010381 88158208 13512 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3405435 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 21523 13512 2019 324 0 11668 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 86092

[startup+3.10104 s]
/proc/loadavg: 0.93 0.98 0.92 2/65 13980
/proc/meminfo: memFree=1714364/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=131644 CPUtime=3.08
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 30418 0 0 0 296 12 0 0 25 0 1 0 271010381 134803456 26429 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3405435 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 32911 26430 3836 324 0 23056 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 131644

[startup+6.30138 s]
/proc/loadavg: 0.93 0.98 0.92 2/65 13980
/proc/meminfo: memFree=1670140/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=157136 CPUtime=6.29
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 39612 0 0 0 613 16 0 0 25 0 1 0 271010381 160907264 35623 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3430170 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 39284 35623 6644 324 0 29429 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 157136

[startup+12.7021 s]
/proc/loadavg: 0.94 0.98 0.92 2/65 13980
/proc/meminfo: memFree=1502204/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=298580 CPUtime=12.69
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 82427 0 0 0 1233 36 0 0 25 0 1 0 271010381 305745920 69513 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550770 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 74645 69513 304 324 0 73715 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 298580

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.92 2/65 13980
/proc/meminfo: memFree=1493884/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=306948 CPUtime=25.48
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 84532 0 0 0 2504 44 0 0 25 0 1 0 271010381 314314752 71618 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 76737 71618 304 324 0 75807 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 306948

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.92 2/65 13980
/proc/meminfo: memFree=1488252/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=312392 CPUtime=51.08
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 85883 0 0 0 5056 52 0 0 25 0 1 0 271010381 319889408 72969 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 78098 72969 304 324 0 77168 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 312392

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.92 2/65 13980
/proc/meminfo: memFree=1483068/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=317848 CPUtime=102.26
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 87251 0 0 0 10160 66 0 0 25 0 1 0 271010381 325476352 74337 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 79462 74337 304 324 0 78532 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 317848

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13980
/proc/meminfo: memFree=1482940/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=317976 CPUtime=162.25
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 87280 0 0 0 16149 76 0 0 25 0 1 0 271010381 325607424 74366 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 79494 74366 304 324 0 78564 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 317976

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13980
/proc/meminfo: memFree=1456188/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=343952 CPUtime=222.23
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 96242 0 0 0 22140 83 0 0 25 0 1 0 271010381 352206848 81038 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551703 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 85988 81038 311 324 0 85058 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 343952

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13980
/proc/meminfo: memFree=1382204/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=420584 CPUtime=282.22
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 115385 0 0 0 28128 94 0 0 25 0 1 0 271010381 430678016 100181 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3403545 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 105146 100181 311 324 0 104216 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 420584

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13980
/proc/meminfo: memFree=1317948/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=481948 CPUtime=342.2
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 130734 0 0 0 34116 104 0 0 25 0 1 0 271010381 493514752 115530 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 120487 115530 311 324 0 119557 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 481948

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13980
/proc/meminfo: memFree=1283260/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=517200 CPUtime=402.18
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 139545 0 0 0 40105 113 0 0 25 0 1 0 271010381 529612800 124341 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 129300 124341 311 324 0 128370 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 517200

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13980
/proc/meminfo: memFree=1219388/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=580892 CPUtime=462.17
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 155465 0 0 0 46092 125 0 0 25 0 1 0 271010381 594833408 140261 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572687 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 145223 140261 311 324 0 144293 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 580892

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13980
/proc/meminfo: memFree=1133180/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=666792 CPUtime=522.15
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 176945 0 0 0 52075 140 0 0 25 0 1 0 271010381 682795008 161741 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 166698 161741 311 324 0 165768 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 666792

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13980
/proc/meminfo: memFree=1089660/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=709836 CPUtime=582.14
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 187725 0 0 0 58066 148 0 0 25 0 1 0 271010381 726872064 172521 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 177459 172521 311 324 0 176529 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 709836

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13980
/proc/meminfo: memFree=1045948/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=753252 CPUtime=642.13
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 198567 0 0 0 64057 156 0 0 25 0 1 0 271010381 771330048 183363 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 188313 183363 311 324 0 187383 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 753252


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

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13980
/proc/meminfo: memFree=813500/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=985400 CPUtime=942.05
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 256620 0 0 0 93998 207 0 0 25 0 1 0 271010381 1009049600 241416 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 246350 241416 311 324 0 245420 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 985400

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13980
/proc/meminfo: memFree=781628/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=1017428 CPUtime=1002.03
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 264623 0 0 0 99989 214 0 0 25 0 1 0 271010381 1041846272 249419 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 3405435 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 254357 249419 311 324 0 253427 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 1017428

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13980
/proc/meminfo: memFree=740796/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=1058548 CPUtime=1062.02
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 274885 0 0 0 105981 221 0 0 25 0 1 0 271010381 1083953152 259681 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 264637 259681 311 324 0 263707 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 1058548

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13980
/proc/meminfo: memFree=738812/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=1059456 CPUtime=1122
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 275709 0 0 0 111979 221 0 0 25 0 1 0 271010381 1084882944 259928 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 264864 259928 311 324 0 263934 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 1059456

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13982
/proc/meminfo: memFree=738876/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=1059456 CPUtime=1181.99
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 275709 0 0 0 117977 222 0 0 25 0 1 0 271010381 1084882944 259928 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 264864 259928 311 324 0 263934 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 1059456

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13982
/proc/meminfo: memFree=738876/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=1059456 CPUtime=1241.97
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 275709 0 0 0 123975 222 0 0 25 0 1 0 271010381 1084882944 259928 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 264864 259928 311 324 0 263934 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 1059456

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13982
/proc/meminfo: memFree=738876/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=1059456 CPUtime=1301.96
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 275709 0 0 0 129974 222 0 0 25 0 1 0 271010381 1084882944 259928 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 264864 259928 311 324 0 263934 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 1059456

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13982
/proc/meminfo: memFree=738876/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=1059456 CPUtime=1361.94
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 275709 0 0 0 135972 222 0 0 25 0 1 0 271010381 1084882944 259928 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 264864 259928 311 324 0 263934 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 1059456

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13982
/proc/meminfo: memFree=738940/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=1059456 CPUtime=1421.93
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 275709 0 0 0 141971 222 0 0 25 0 1 0 271010381 1084882944 259928 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 264864 259928 311 324 0 263934 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 1059456

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13982
/proc/meminfo: memFree=738940/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=1059456 CPUtime=1481.91
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 275709 0 0 0 147969 222 0 0 25 0 1 0 271010381 1084882944 259928 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 264864 259928 311 324 0 263934 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 1059456

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13982
/proc/meminfo: memFree=738876/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=1059456 CPUtime=1541.89
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 275709 0 0 0 153967 222 0 0 25 0 1 0 271010381 1084882944 259928 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 264864 259928 311 324 0 263934 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 1059456

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13982
/proc/meminfo: memFree=738876/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=1059456 CPUtime=1601.88
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 275709 0 0 0 159966 222 0 0 25 0 1 0 271010381 1084882944 259928 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 264864 259928 311 324 0 263934 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 1059456

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13982
/proc/meminfo: memFree=738876/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=1059456 CPUtime=1661.86
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 275709 0 0 0 165964 222 0 0 25 0 1 0 271010381 1084882944 259928 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 264864 259928 311 324 0 263934 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 1059456

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13982
/proc/meminfo: memFree=738876/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=1059456 CPUtime=1721.85
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 275709 0 0 0 171963 222 0 0 25 0 1 0 271010381 1084882944 259928 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 264864 259928 311 324 0 263934 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 1059456

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13982
/proc/meminfo: memFree=738876/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=1059456 CPUtime=1781.83
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 275709 0 0 0 177961 222 0 0 25 0 1 0 271010381 1084882944 259928 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546121 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 264864 259928 311 324 0 263934 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 1059456



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.92 2/65 13982
/proc/meminfo: memFree=738876/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=1059456 CPUtime=1800.03
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 275709 0 0 0 179781 222 0 0 25 0 1 0 271010381 1084882944 259928 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134546118 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 264864 259928 311 324 0 263934 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1059456

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

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

[startup+1800.61 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 13983
/proc/meminfo: memFree=736628/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=1059456 CPUtime=1800.13
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194304 275709 0 0 0 179791 222 0 0 17 0 1 0 271010381 1084882944 259928 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/13979/statm: 264864 259928 311 324 0 263934 0
Current children cumulated CPU time (s) 1800.13
Current children cumulated vsize (KiB) 1059456

[startup+1801 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 13983
/proc/meminfo: memFree=736628/2055920 swapFree=4182900/4192956
[pid=13979] ppid=13977 vsize=0 CPUtime=1800.52
/proc/13979/stat : 13979 (bsolo3.0.17) R 13977 13979 13080 0 -1 4194308 275713 0 0 0 179822 230 0 0 20 0 1 0 271010381 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 0 0 0
/proc/13979/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.52
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1801.09
CPU time (s): 1800.62
CPU user time (s): 1798.23
CPU system time (s): 2.38864
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 1061764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.23
system time used= 2.38864
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 275713
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= 17
involuntary context switches= 3749

runsolver used 1.37679 second user time and 3.65844 second system time

The end

Launcher Data (download as text)

Begin job on node63 on Mon Apr 30 16:23:25 UTC 2007

IDJOB= 432815
IDBENCH= 1845
IDSOLVER= 199
FILE ID= node63/432815-1177950203

PBS_JOBID= 4727808

Free space on /tmp= 66523 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-neos19.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432815-1177950203/instance-432815-1177950203.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-432815-1177950203 -o ROOT/results/node63/solver-432815-1177950203 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432815-1177950203/instance-432815-1177950203.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  1ef5c8e94b66b7ed63dffc6923ecd901

RANDOM SEED= 389948415

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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:       1779548 kB
Buffers:         12228 kB
Cached:         185668 kB
SwapCached:       3860 kB
Active:          75888 kB
Inactive:       133416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1779548 kB
SwapTotal:     4192956 kB
SwapFree:      4182900 kB
Dirty:           42372 kB
Writeback:           0 kB
Mapped:          17296 kB
Slab:            53056 kB
Committed_AS:  2343804 kB
PageTables:       1464 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= 66523 MiB

End job on node63 on Mon Apr 30 16:53:27 UTC 2007