Trace number 354385

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 3.0.16Wrong Cert. 1800.38 1800.93

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-sp97ar.opb
MD5SUM7c42bfce08dbcdfa75528339ed295749
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark43968247840
Best CPU time to get the best result obtained on this benchmark1804.16
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 43909739328
Optimality of the best value was proved NO
Number of variables282020
Total number of constraints1761
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 constraints1761
Minimum length of a constraint20
Maximum length of a constraint49260
Number of terms in the objective function 282020
Biggest coefficient in the objective function 2456844338462720
Number of bits for the biggest coefficient in the objective function 52
Sum of the numbers in the objective function 16364293819131525300
Number of bits of the sum of numbers in the objective function 64
Biggest number in a constraint 2456844338462720
Number of bits of the biggest number in a constraint 52
Biggest sum of numbers in a constraint 16364293819131525300
Number of bits of the biggest sum of numbers64
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)

ERROR: variable expected in interpretation !c

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node65/watcher-354385-1176707206 -o ROOT/results/node65/solver-354385-1176707206 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/354385-1176707206/instance-354385-1176707206.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 0.98 3/64 16000
/proc/meminfo: memFree=1692384/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=93268 CPUtime=0
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 366 0 0 0 0 0 0 0 18 0 1 0 146710279 95506432 334 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 6121083 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 23317 334 281 324 0 2003 0

[startup+0.106 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 16000
/proc/meminfo: memFree=1692384/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=96380 CPUtime=0.09
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 1444 0 0 0 9 0 0 0 18 0 1 0 146710279 98693120 1293 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134525046 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 24095 1294 515 324 0 2781 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 96380

[startup+0.203008 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 16000
/proc/meminfo: memFree=1692384/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=98564 CPUtime=0.19
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 2289 0 0 0 19 0 0 0 18 0 1 0 146710279 100929536 2089 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 24641 2091 711 324 0 3327 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 98564

[startup+0.303017 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 16000
/proc/meminfo: memFree=1692384/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=101420 CPUtime=0.29
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 3370 0 0 0 28 1 0 0 19 0 1 0 146710279 103854080 2916 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 6121083 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 25355 2916 896 324 0 4041 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 101420

[startup+0.701049 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 16000
/proc/meminfo: memFree=1692384/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=111112 CPUtime=0.69
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 6998 0 0 0 67 2 0 0 22 0 1 0 146710279 113778688 6038 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 6121083 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 27778 6038 1641 324 0 6464 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 111112

[startup+1.50112 s]
/proc/loadavg: 0.92 0.98 0.98 2/65 16001
/proc/meminfo: memFree=1666200/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=113128 CPUtime=1.49
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 10502 0 0 0 146 3 0 0 25 0 1 0 146710279 115843072 9464 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134524183 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 28282 9464 2543 324 0 6968 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 113128

[startup+3.10126 s]
/proc/loadavg: 0.92 0.98 0.98 3/65 16001
/proc/meminfo: memFree=1658200/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=120316 CPUtime=3.09
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 14509 0 0 0 303 6 0 0 25 0 1 0 146710279 123203584 13044 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 6145820 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16000/statm: 30079 13044 4335 324 0 8765 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 120316

[startup+6.30151 s]
/proc/loadavg: 1.01 1.00 0.98 2/65 16001
/proc/meminfo: memFree=1648088/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=134380 CPUtime=6.27
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 22931 0 0 0 618 9 0 0 25 0 1 0 146710279 137605120 20109 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134585237 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 33595 20109 7893 324 0 12281 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 134380

[startup+12.701 s]
/proc/loadavg: 1.01 1.00 0.98 2/65 16001
/proc/meminfo: memFree=1619352/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=162208 CPUtime=12.67
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 39544 0 0 0 1253 14 0 0 25 0 1 0 146710279 166100992 34182 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 6145818 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 40552 34182 14992 324 0 19238 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 162208

[startup+25.5021 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=1571160/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=128392 CPUtime=25.45
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 64314 0 0 0 2503 42 0 0 25 0 1 0 146710279 131473408 30903 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 32098 30903 311 324 0 31167 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 128392

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=1561560/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=138388 CPUtime=51.04
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 67021 0 0 0 5053 51 0 0 25 0 1 0 146710279 141709312 33388 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 34597 33388 311 324 0 33666 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 138388

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=1542872/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=156872 CPUtime=102.23
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 71655 0 0 0 10162 61 0 0 25 0 1 0 146710279 160636928 38022 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 39218 38022 311 324 0 38287 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 156872

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=1492632/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=207216 CPUtime=162.21
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 84224 0 0 0 16152 69 0 0 25 0 1 0 146710279 212189184 50591 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551522 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 51804 50591 311 324 0 50873 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 207216

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=1467992/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=231640 CPUtime=222.21
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 90330 0 0 0 22146 75 0 0 25 0 1 0 146710279 237199360 56697 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 57910 56697 311 324 0 56979 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 231640

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=1434584/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=265424 CPUtime=282.18
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 98793 0 0 0 28135 83 0 0 25 0 1 0 146710279 271794176 65160 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134572798 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 66356 65160 311 324 0 65425 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 265424

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=1402648/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=296752 CPUtime=342.16
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 106620 0 0 0 34124 92 0 0 25 0 1 0 146710279 303874048 72987 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 74188 72987 311 324 0 73257 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 296752

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=1374040/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=325632 CPUtime=402.16
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 113844 0 0 0 40116 100 0 0 25 0 1 0 146710279 333447168 80211 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 81408 80211 311 324 0 80477 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 325632

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=1347608/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=351792 CPUtime=462.13
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 120362 0 0 0 46110 103 0 0 25 0 1 0 146710279 360235008 86729 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 87948 86729 311 324 0 87017 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 351792

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=1326808/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=372636 CPUtime=522.11
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 125574 0 0 0 52104 107 0 0 25 0 1 0 146710279 381579264 91941 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 93159 91941 311 324 0 92228 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 372636

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=1308696/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=390796 CPUtime=582.11
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 130116 0 0 0 58099 112 0 0 25 0 1 0 146710279 400175104 96483 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134572775 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 97699 96483 311 324 0 96768 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 390796

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=1276504/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=423120 CPUtime=642.09
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 138206 0 0 0 64095 114 0 0 25 0 1 0 146710279 433274880 104573 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 6117249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 105780 104573 311 324 0 104849 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 423120


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

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=1114008/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=585040 CPUtime=942.01
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 178685 0 0 0 94067 134 0 0 25 0 1 0 146710279 599080960 145052 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 146260 145052 311 324 0 145329 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 585040

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=1066776/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=631984 CPUtime=1001.99
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 190414 0 0 0 100058 141 0 0 25 0 1 0 146710279 647151616 156781 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551240 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 157996 156781 311 324 0 157065 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 631984

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=1028184/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=670908 CPUtime=1061.97
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 200149 0 0 0 106050 147 0 0 25 0 1 0 146710279 687009792 166516 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551290 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 167727 166516 311 324 0 166796 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 670908

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=987672/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=710976 CPUtime=1121.96
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 210170 0 0 0 112043 153 0 0 25 0 1 0 146710279 728039424 176537 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 177744 176537 311 324 0 176813 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 710976

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=951896/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=746920 CPUtime=1181.95
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 219139 0 0 0 118037 158 0 0 25 0 1 0 146710279 764846080 185506 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 186730 185506 311 324 0 185799 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 746920

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=914712/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=783712 CPUtime=1241.93
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 228356 0 0 0 124031 162 0 0 25 0 1 0 146710279 802521088 194723 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 195928 194723 311 324 0 194997 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 783712

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=883928/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=814680 CPUtime=1301.92
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 236099 0 0 0 130025 167 0 0 25 0 1 0 146710279 834232320 202466 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551522 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 203670 202466 311 324 0 202739 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 814680

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=853016/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=845356 CPUtime=1361.9
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 243767 0 0 0 136018 172 0 0 25 0 1 0 146710279 865644544 210134 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551108 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 211339 210134 311 324 0 210408 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 845356

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=822680/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=875368 CPUtime=1421.88
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 251259 0 0 0 142013 175 0 0 25 0 1 0 146710279 896376832 217626 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134572896 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 218842 217626 311 324 0 217911 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 875368

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=790616/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=907756 CPUtime=1481.87
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 259370 0 0 0 148007 180 0 0 25 0 1 0 146710279 929542144 225737 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551250 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 226939 225737 311 324 0 226008 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 907756

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=758168/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=939880 CPUtime=1541.85
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 267391 0 0 0 153999 186 0 0 25 0 1 0 146710279 962437120 233758 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 234970 233758 311 324 0 234039 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 939880

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=721176/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=977192 CPUtime=1601.83
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 276708 0 0 0 159992 191 0 0 25 0 1 0 146710279 1000644608 243075 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 244298 243075 311 324 0 243367 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 977192

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 16001
/proc/meminfo: memFree=678360/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=1019572 CPUtime=1661.81
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 287310 0 0 0 165984 197 0 0 25 0 1 0 146710279 1044041728 253677 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551250 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 254893 253677 311 324 0 253962 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 1019572

[startup+1722.3 s]
/proc/loadavg: 1.06 1.01 0.99 2/65 16001
/proc/meminfo: memFree=643352/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=1054964 CPUtime=1721.8
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 296159 0 0 0 171979 201 0 0 25 0 1 0 146710279 1080283136 262526 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 263741 262526 311 324 0 262810 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 1054964

[startup+1782.3 s]
/proc/loadavg: 1.11 1.04 1.00 2/65 16001
/proc/meminfo: memFree=609432/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=1088236 CPUtime=1781.78
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 304471 0 0 0 177973 205 0 0 25 0 1 0 146710279 1114353664 270838 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551296 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 272059 270838 311 324 0 271128 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 1088236



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.08 1.04 1.00 1/65 16001
/proc/meminfo: memFree=600280/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=1097248 CPUtime=1800.07
/proc/16000/stat : 16000 (bsolo3.0.16) S 15998 16000 15691 0 -1 4194304 306726 0 0 0 179800 207 0 0 25 0 1 0 146710279 1123581952 273093 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 18446744071563648864 0 0 17 1 0 0
/proc/16000/statm: 274312 273093 311 324 0 273381 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 1097248

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

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

[startup+1800.71 s]
/proc/loadavg: 1.08 1.04 1.00 2/66 16002
/proc/meminfo: memFree=598480/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=1097248 CPUtime=1800.15
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194304 306726 0 0 0 179808 207 0 0 25 0 1 0 146710279 1123581952 273093 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 274312 273093 311 324 0 273381 0
Current children cumulated CPU time (s) 1800.15
Current children cumulated vsize (KiB) 1097248

[startup+1800.9 s]
/proc/loadavg: 1.08 1.04 1.00 2/66 16002
/proc/meminfo: memFree=598480/2055920 swapFree=4183912/4192956
[pid=16000] ppid=15998 vsize=0 CPUtime=1800.34
/proc/16000/stat : 16000 (bsolo3.0.16) R 15998 16000 15691 0 -1 4194308 306727 0 0 0 179812 222 0 0 25 0 1 0 146710279 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/16000/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.34
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.93
CPU time (s): 1800.38
CPU user time (s): 1798.13
CPU system time (s): 2.25466
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 1097248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.13
system time used= 2.25466
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 306727
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= 2033

runsolver used 1.3228 second user time and 3.66944 second system time

The end

Launcher Data (download as text)

Begin job on node65 on Mon Apr 16 07:06:47 UTC 2007

IDJOB= 354385
IDBENCH= 2506
IDSOLVER= 163
FILE ID= node65/354385-1176707206

PBS_JOBID= 4560068

Free space on /tmp= 66469 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-sp97ar.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/354385-1176707206/instance-354385-1176707206.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-354385-1176707206 -o ROOT/results/node65/solver-354385-1176707206 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/354385-1176707206/instance-354385-1176707206.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  7c42bfce08dbcdfa75528339ed295749

RANDOM SEED= 501887674

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node65.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		: 3000.245
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		: 3000.245
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:       1692984 kB
Buffers:         15244 kB
Cached:         277376 kB
SwapCached:       3384 kB
Active:         158016 kB
Inactive:       145448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1692984 kB
SwapTotal:     4192956 kB
SwapFree:      4183912 kB
Dirty:           85908 kB
Writeback:           0 kB
Mapped:          16444 kB
Slab:            45440 kB
Committed_AS:  2172256 kB
PageTables:       1460 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= 66469 MiB

End job on node65 on Mon Apr 16 07:36:49 UTC 2007