Trace number 351902

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 3.0.16SAT (TO)-2 1800.65 1801.31

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

command line: runsolver --timestamp -w ROOT/results/node47/watcher-351902-1176617053 -o ROOT/results/node47/solver-351902-1176617053 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351902-1176617053/instance-351902-1176617053.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: 2.10 1.49 1.18 3/64 19458
/proc/meminfo: memFree=1906024/2055920 swapFree=4177164/4192956
[pid=19458] ppid=19456 vsize=18568 CPUtime=0
/proc/19458/stat : 19458 (runsolver) D 19456 19458 18230 0 -1 4194368 17 0 0 0 0 0 0 0 18 0 1 0 16550728 19013632 292 18446744073709551615 4194304 4296420 548682068976 18446744073709551615 208717540647 0 0 4096 24578 0 0 0 17 1 0 0
/proc/19458/statm: 4642 292 257 24 0 2626 0

[startup+0.076565 s]
/proc/loadavg: 2.10 1.49 1.18 3/64 19458
/proc/meminfo: memFree=1906024/2055920 swapFree=4177164/4192956
[pid=19458] ppid=19456 vsize=2560 CPUtime=0
/proc/19458/stat : 19458 (bsolo3.0.16) D 19456 19458 18230 0 -1 4194304 59 0 3 0 0 0 0 0 18 0 1 0 16550728 2621440 45 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 10519460 0 0 4096 0 18446744071563608240 0 0 17 0 0 0
/proc/19458/statm: 640 45 35 324 0 8 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2560

[startup+0.101569 s]
/proc/loadavg: 2.10 1.49 1.18 3/64 19458
/proc/meminfo: memFree=1906024/2055920 swapFree=4177164/4192956
[pid=19458] ppid=19456 vsize=3780 CPUtime=0
/proc/19458/stat : 19458 (bsolo3.0.16) D 19456 19458 18230 0 -1 4194304 161 0 6 0 0 0 0 0 18 0 1 0 16550728 3870720 135 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 10985120 0 0 4096 0 18446744071563479169 0 0 17 0 0 0
/proc/19458/statm: 945 135 111 324 0 14 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 3780

[startup+0.301597 s]
/proc/loadavg: 2.10 1.49 1.18 3/64 19458
/proc/meminfo: memFree=1906024/2055920 swapFree=4177164/4192956
[pid=19458] ppid=19456 vsize=46128 CPUtime=0.17
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 2369 0 16 0 16 1 0 0 18 0 1 0 16550728 47235072 2185 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4160527629 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19458/statm: 11532 2185 515 324 0 1676 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 46128

[startup+0.701638 s]
/proc/loadavg: 2.10 1.49 1.18 3/64 19458
/proc/meminfo: memFree=1906024/2055920 swapFree=4177164/4192956
[pid=19458] ppid=19456 vsize=60360 CPUtime=0.57
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 7055 0 16 0 54 3 0 0 22 0 1 0 16550728 61808640 6111 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 10979088 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19458/statm: 15090 6111 1026 324 0 5234 0
Current children cumulated CPU time (s) 0.57
Current children cumulated vsize (KiB) 60360

[startup+1.50171 s]
/proc/loadavg: 2.10 1.49 1.18 2/65 19459
/proc/meminfo: memFree=1874208/2055920 swapFree=4177164/4192956
[pid=19458] ppid=19456 vsize=84700 CPUtime=1.37
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 15042 0 16 0 131 6 0 0 25 0 1 0 16550728 86732800 13087 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 10954363 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 21175 13087 1961 324 0 11319 0
Current children cumulated CPU time (s) 1.37
Current children cumulated vsize (KiB) 84700

[startup+3.10189 s]
/proc/loadavg: 2.01 1.48 1.18 2/65 19459
/proc/meminfo: memFree=1840992/2055920 swapFree=4177164/4192956
[pid=19458] ppid=19456 vsize=131116 CPUtime=2.96
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 30250 0 16 0 283 13 0 0 25 0 1 0 16550728 134262784 26275 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 10954363 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 32779 26275 3799 324 0 22923 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 131116

[startup+6.30123 s]
/proc/loadavg: 2.01 1.48 1.18 2/65 19459
/proc/meminfo: memFree=1795424/2055920 swapFree=4177164/4192956
[pid=19458] ppid=19456 vsize=157004 CPUtime=6.17
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 39555 0 16 0 600 17 0 0 25 0 1 0 16550728 160772096 35580 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134524167 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 39251 35581 6633 324 0 29395 0
Current children cumulated CPU time (s) 6.17
Current children cumulated vsize (KiB) 157004

[startup+12.7019 s]
/proc/loadavg: 1.85 1.46 1.18 2/65 19459
/proc/meminfo: memFree=1627632/2055920 swapFree=4177164/4192956
[pid=19458] ppid=19456 vsize=298580 CPUtime=12.56
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 82414 0 17 0 1220 36 0 0 25 0 1 0 16550728 305745920 69515 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 74645 69515 306 324 0 73714 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 298580

[startup+25.5013 s]
/proc/loadavg: 1.72 1.45 1.17 2/65 19459
/proc/meminfo: memFree=1619440/2055920 swapFree=4177164/4192956
[pid=19458] ppid=19456 vsize=306948 CPUtime=25.36
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 84520 0 17 0 2492 44 0 0 25 0 1 0 16550728 314314752 71621 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 76737 71621 306 324 0 75806 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 306948

[startup+51.1011 s]
/proc/loadavg: 1.47 1.41 1.17 2/65 19459
/proc/meminfo: memFree=1614128/2055920 swapFree=4177164/4192956
[pid=19458] ppid=19456 vsize=312392 CPUtime=50.95
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 85870 0 17 0 5042 53 0 0 25 0 1 0 16550728 319889408 72971 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 78098 72971 306 324 0 77167 0
Current children cumulated CPU time (s) 50.95
Current children cumulated vsize (KiB) 312392

[startup+102.306 s]
/proc/loadavg: 1.19 1.34 1.16 2/65 19459
/proc/meminfo: memFree=1608688/2055920 swapFree=4177164/4192956
[pid=19458] ppid=19456 vsize=317848 CPUtime=102.14
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 87240 0 17 0 10147 67 0 0 25 0 1 0 16550728 325476352 74341 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 79462 74341 306 324 0 78531 0
Current children cumulated CPU time (s) 102.14
Current children cumulated vsize (KiB) 317848

[startup+162.301 s]
/proc/loadavg: 1.07 1.28 1.15 2/65 19459
/proc/meminfo: memFree=1608304/2055920 swapFree=4177164/4192956
[pid=19458] ppid=19456 vsize=317976 CPUtime=162.12
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 87267 0 17 0 16137 75 0 0 25 0 1 0 16550728 325607424 74368 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 79494 74368 306 324 0 78563 0
Current children cumulated CPU time (s) 162.12
Current children cumulated vsize (KiB) 317976

[startup+222.302 s]
/proc/loadavg: 1.08 1.24 1.14 2/65 19461
/proc/meminfo: memFree=1580592/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=341880 CPUtime=222.09
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 95694 0 17 0 22062 147 0 0 25 0 1 0 16550728 350085120 80505 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 85470 80505 313 324 0 84539 0
Current children cumulated CPU time (s) 222.09
Current children cumulated vsize (KiB) 341880

[startup+282.301 s]
/proc/loadavg: 1.03 1.19 1.13 2/65 19461
/proc/meminfo: memFree=1509424/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=414692 CPUtime=282.07
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 113895 0 17 0 27975 232 0 0 25 0 1 0 16550728 424644608 98706 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 103673 98706 313 324 0 102742 0
Current children cumulated CPU time (s) 282.07
Current children cumulated vsize (KiB) 414692

[startup+342.302 s]
/proc/loadavg: 1.05 1.17 1.12 2/65 19461
/proc/meminfo: memFree=1441008/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=480596 CPUtime=342.06
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 130368 0 17 0 33935 271 0 0 25 0 1 0 16550728 492130304 115179 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 120149 115179 313 324 0 119218 0
Current children cumulated CPU time (s) 342.06
Current children cumulated vsize (KiB) 480596

[startup+402.301 s]
/proc/loadavg: 1.05 1.15 1.12 2/65 19461
/proc/meminfo: memFree=1406896/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=514652 CPUtime=402.04
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 138894 0 17 0 39924 280 0 0 25 0 1 0 16550728 527003648 123705 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4160091718 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 128663 123705 313 324 0 127732 0
Current children cumulated CPU time (s) 402.04
Current children cumulated vsize (KiB) 514652

[startup+462.302 s]
/proc/loadavg: 1.05 1.13 1.11 2/65 19461
/proc/meminfo: memFree=1346672/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=575424 CPUtime=462.03
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 154113 0 17 0 45887 316 0 0 25 0 1 0 16550728 589234176 138924 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 143856 138924 313 324 0 142925 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 575424

[startup+522.302 s]
/proc/loadavg: 1.12 1.14 1.11 2/65 19461
/proc/meminfo: memFree=1259824/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=662244 CPUtime=522.01
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 175794 0 17 0 51864 337 0 0 25 0 1 0 16550728 678137856 160605 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 165561 160605 313 324 0 164630 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 662244

[startup+582.302 s]
/proc/loadavg: 1.20 1.16 1.11 2/65 19461
/proc/meminfo: memFree=1214000/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=707448 CPUtime=581.99
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 187089 0 17 0 57848 351 0 0 25 0 1 0 16550728 724426752 171900 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 176862 171900 313 324 0 175931 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 707448

[startup+642.302 s]
/proc/loadavg: 1.07 1.12 1.10 2/65 19461
/proc/meminfo: memFree=1169968/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=750968 CPUtime=641.98
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 197979 0 17 0 63825 373 0 0 25 0 1 0 16550728 768991232 182790 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 187742 182790 313 324 0 186811 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 750968


################
# More data... #
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[startup+1002.3 s]
/proc/loadavg: 1.00 1.03 1.06 2/65 19461
/proc/meminfo: memFree=907696/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=1012892 CPUtime=1001.87
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 263449 0 17 0 99736 451 0 0 25 0 1 0 16550728 1037201408 248260 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 253223 248260 313 324 0 252292 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 1012892

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.06 2/65 19461
/proc/meminfo: memFree=864880/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=1055536 CPUtime=1061.85
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 274127 0 17 0 105724 461 0 0 25 0 1 0 16550728 1080868864 258938 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 263884 258938 313 324 0 262953 0
Current children cumulated CPU time (s) 1061.85
Current children cumulated vsize (KiB) 1055536

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.05 2/65 19461
/proc/meminfo: memFree=860528/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=1059532 CPUtime=1121.83
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 275696 0 17 0 111721 462 0 0 25 0 1 0 16550728 1084960768 259930 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 264883 259930 313 324 0 263952 0
Current children cumulated CPU time (s) 1121.83
Current children cumulated vsize (KiB) 1059532

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.04 2/65 19461
/proc/meminfo: memFree=860528/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=1059532 CPUtime=1181.81
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 275696 0 17 0 117719 462 0 0 25 0 1 0 16550728 1084960768 259930 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 264883 259930 313 324 0 263952 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 1059532

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 19461
/proc/meminfo: memFree=860528/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=1059532 CPUtime=1241.79
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 275696 0 17 0 123717 462 0 0 25 0 1 0 16550728 1084960768 259930 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 264883 259930 313 324 0 263952 0
Current children cumulated CPU time (s) 1241.79
Current children cumulated vsize (KiB) 1059532

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 19461
/proc/meminfo: memFree=860528/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=1059532 CPUtime=1301.78
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 275696 0 17 0 129716 462 0 0 25 0 1 0 16550728 1084960768 259930 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 264883 259930 313 324 0 263952 0
Current children cumulated CPU time (s) 1301.78
Current children cumulated vsize (KiB) 1059532

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 19461
/proc/meminfo: memFree=860528/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=1059532 CPUtime=1361.77
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 275696 0 17 0 135714 463 0 0 25 0 1 0 16550728 1084960768 259930 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 264883 259930 313 324 0 263952 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 1059532

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 19461
/proc/meminfo: memFree=860528/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=1059532 CPUtime=1421.75
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 275696 0 17 0 141712 463 0 0 25 0 1 0 16550728 1084960768 259930 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 264883 259930 313 324 0 263952 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 1059532

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 19461
/proc/meminfo: memFree=860528/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=1059532 CPUtime=1481.73
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 275696 0 17 0 147710 463 0 0 25 0 1 0 16550728 1084960768 259930 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 264883 259930 313 324 0 263952 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 1059532

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 19461
/proc/meminfo: memFree=860592/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=1059532 CPUtime=1541.71
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 275696 0 17 0 153708 463 0 0 25 0 1 0 16550728 1084960768 259930 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 264883 259930 313 324 0 263952 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 1059532

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19461
/proc/meminfo: memFree=860528/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=1059532 CPUtime=1601.69
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 275696 0 17 0 159706 463 0 0 25 0 1 0 16550728 1084960768 259930 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 264883 259930 313 324 0 263952 0
Current children cumulated CPU time (s) 1601.69
Current children cumulated vsize (KiB) 1059532

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19461
/proc/meminfo: memFree=860528/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=1059532 CPUtime=1661.68
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 275696 0 17 0 165704 464 0 0 25 0 1 0 16550728 1084960768 259930 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 264883 259930 313 324 0 263952 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 1059532

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19461
/proc/meminfo: memFree=860464/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=1059532 CPUtime=1721.66
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 275696 0 17 0 171702 464 0 0 25 0 1 0 16550728 1084960768 259930 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 264883 259930 313 324 0 263952 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 1059532

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19461
/proc/meminfo: memFree=860464/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=1059532 CPUtime=1781.64
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 275696 0 17 0 177700 464 0 0 25 0 1 0 16550728 1084960768 259930 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 264883 259930 313 324 0 263952 0
Current children cumulated CPU time (s) 1781.64
Current children cumulated vsize (KiB) 1059532



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19461
/proc/meminfo: memFree=860464/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=1059532 CPUtime=1800.04
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 275696 0 17 0 179540 464 0 0 25 0 1 0 16550728 1084960768 259930 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19458/statm: 264883 259930 313 324 0 263952 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1059532

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

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

[startup+1801 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19461
/proc/meminfo: memFree=860464/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=1059532 CPUtime=1800.33
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194304 275696 0 17 0 179568 465 0 0 25 0 1 0 16550728 1084960768 259930 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 10893102 0 16384 4096 16384 0 0 0 17 0 0 0
/proc/19458/statm: 264883 259930 313 324 0 263952 0
Current children cumulated CPU time (s) 1800.33
Current children cumulated vsize (KiB) 1059532

[startup+1801.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19461
/proc/meminfo: memFree=860464/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=0 CPUtime=1800.53
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194308 275697 0 17 0 179583 470 0 0 25 0 1 0 16550728 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 0 0 0
/proc/19458/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.53
Current children cumulated vsize (KiB) 0

[startup+1801.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19461
/proc/meminfo: memFree=860464/2055920 swapFree=4177212/4192956
[pid=19458] ppid=19456 vsize=0 CPUtime=1800.63
/proc/19458/stat : 19458 (bsolo3.0.16) R 19456 19458 18230 0 -1 4194308 275697 0 17 0 179583 480 0 0 25 0 1 0 16550728 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 0 0 0
/proc/19458/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.63
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1801.31
CPU time (s): 1800.65
CPU user time (s): 1795.84
CPU system time (s): 4.80927
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 1061840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.84
system time used= 4.80927
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 275697
page faults= 17
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 56
involuntary context switches= 1921

runsolver used 1.34279 second user time and 3.70744 second system time

The end

Launcher Data (download as text)

Begin job on node47 on Sun Apr 15 06:04:14 UTC 2007

IDJOB= 351902
IDBENCH= 1845
IDSOLVER= 163
FILE ID= node47/351902-1176617053

PBS_JOBID= 4557029

Free space on /tmp= 66525 MiB

SOLVER NAME= bsolo 3.0.16
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= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351902-1176617053/instance-351902-1176617053.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-351902-1176617053 -o ROOT/results/node47/solver-351902-1176617053 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351902-1176617053/instance-351902-1176617053.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  1ef5c8e94b66b7ed63dffc6923ecd901

RANDOM SEED= 563034715

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node47.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		: 3000.221
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		: 3000.221
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:       1906752 kB
Buffers:          2392 kB
Cached:          94780 kB
SwapCached:       5508 kB
Active:          53380 kB
Inactive:        50288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1906752 kB
SwapTotal:     4192956 kB
SwapFree:      4177164 kB
Dirty:           40236 kB
Writeback:           0 kB
Mapped:          10148 kB
Slab:            31456 kB
Committed_AS:  2081100 kB
PageTables:       1456 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= 66525 MiB

End job on node47 on Sun Apr 15 06:34:17 UTC 2007