Trace number 433166

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 3.0.17? (TO) 1800.09 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos13.opb
MD5SUM1218478b67ec647ce24db44195ab22fa
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-44861589
Best CPU time to get the best result obtained on this benchmark1800.26
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -89698560
Optimality of the best value was proved NO
Number of variables1935
Total number of constraints19275
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints19274
Minimum length of a constraint10
Maximum length of a constraint1815
Number of terms in the objective function 120
Biggest coefficient in the objective function 103558656
Number of bits for the biggest coefficient in the objective function 27
Sum of the numbers in the objective function 2282563635
Number of bits of the sum of numbers in the objective function 32
Biggest number in a constraint 69966336000
Number of bits of the biggest number in a constraint 37
Biggest sum of numbers in a constraint 636991772142
Number of bits of the biggest sum of numbers40
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c bsolo beta version 3.0.17 - 27/04/2007 : 1600 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/433166-1177955878/instance-433166-1177955878.opb
0.00/0.00	c File size is 35777618 bytes.
0.00/0.00	c Coefficients are big enough for not using lower bounding.
4.09/4.11	c Highest Coefficient sum: 6.36992e+11
4.09/4.11	c Parsing was ok!!
4.09/4.11	c Total parsing time: 4.111 s
4.09/4.18	c Var: 1935 Constr: 19275 0/1/19274 Lit: 2312080 Watch. Lit: 269701
4.09/4.18	c Obj. Vars: 120 (6.20155 % of total variables)
183.60/183.70	c Pre-processing Time: 183.61 s
1800.06/1800.71	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1800.06/1800.71	c        0   1916    19267  2312000  119  1464913  500000      0      0 183.61
1800.06/1800.71	c Caught signal: 15
1800.06/1800.71	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.06/1800.71	c    0        0      0      183    19267  2312000      0      0 1800.07
1800.06/1800.71	s UNKNOWN
1800.06/1800.71	c Total time: 1800.07 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node71/watcher-433166-1177955878 -o ROOT/results/node71/solver-433166-1177955878 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/433166-1177955878/instance-433166-1177955878.opb 

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


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.94 3/64 23283
/proc/meminfo: memFree=1796208/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=46676 CPUtime=0
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 363 0 0 0 0 0 0 0 18 0 1 0 271577358 47796224 333 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134545536 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 11669 333 280 324 0 2004 0

[startup+0.0980561 s]
/proc/loadavg: 0.99 0.98 0.94 3/64 23283
/proc/meminfo: memFree=1796208/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=39640 CPUtime=0.09
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 751 0 0 0 9 0 0 0 18 0 1 0 271577358 40591360 721 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7640699 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 9910 721 488 324 0 245 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 39640

[startup+0.101056 s]
/proc/loadavg: 0.99 0.98 0.94 3/64 23283
/proc/meminfo: memFree=1796208/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=39640 CPUtime=0.09
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 763 0 0 0 9 0 0 0 18 0 1 0 271577358 40591360 733 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 9910 733 495 324 0 245 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 39640

[startup+0.301084 s]
/proc/loadavg: 0.99 0.98 0.94 3/64 23283
/proc/meminfo: memFree=1796208/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=41188 CPUtime=0.29
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 1593 0 0 0 29 0 0 0 19 0 1 0 271577358 42176512 1563 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525337 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 10297 1563 938 324 0 632 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 41188

[startup+0.701137 s]
/proc/loadavg: 0.99 0.98 0.94 3/64 23283
/proc/meminfo: memFree=1796208/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=44276 CPUtime=0.68
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 3255 0 0 0 68 0 0 0 22 0 1 0 271577358 45338624 3225 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7640699 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 11069 3225 1826 324 0 1404 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 44276

[startup+1.50125 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23284
/proc/meminfo: memFree=1788200/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=50452 CPUtime=1.48
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 6568 0 0 0 147 1 0 0 25 0 1 0 271577358 51662848 6538 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7640699 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 12613 6538 3591 324 0 2948 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 50452

[startup+3.10147 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23284
/proc/meminfo: memFree=1778536/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=62328 CPUtime=3.09
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 12860 0 0 0 302 7 0 0 25 0 1 0 271577358 63823872 12830 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525046 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 15582 12830 6919 324 0 5917 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 62328

[startup+6.3019 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23284
/proc/meminfo: memFree=1738152/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=63756 CPUtime=6.29
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 24078 0 0 0 617 12 0 0 25 0 1 0 271577358 65286144 15313 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7638524 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 15939 15313 303 324 0 15009 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 63756

[startup+12.7018 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23284
/proc/meminfo: memFree=1699944/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=12.69
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33169 0 0 0 1254 15 0 0 25 0 1 0 271577358 102592512 24404 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24404 305 324 0 24117 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 100188

[startup+25.5015 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23284
/proc/meminfo: memFree=1700136/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=25.48
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33169 0 0 0 2533 15 0 0 25 0 1 0 271577358 102592512 24404 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134545318 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24404 305 324 0 24117 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 100188

[startup+51.102 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23284
/proc/meminfo: memFree=1699816/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=51.03
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33169 0 0 0 5088 15 0 0 25 0 1 0 271577358 102592512 24404 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134545283 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24404 305 324 0 24117 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 100188

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23284
/proc/meminfo: memFree=1700264/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=102.23
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33169 0 0 0 10207 16 0 0 25 0 1 0 271577358 102592512 24404 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134545300 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24404 305 324 0 24117 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 100188

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23284
/proc/meminfo: memFree=1700200/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=162.21
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33169 0 0 0 16204 17 0 0 25 0 1 0 271577358 102592512 24404 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24404 305 324 0 24117 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 100188

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.94 2/71 23454
/proc/meminfo: memFree=1698672/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=222.12
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 22195 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 100188

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699624/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=282.09
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 28192 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7322737 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 282.09
Current children cumulated vsize (KiB) 100188

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699688/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=342.07
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 34190 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 100188

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699688/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=402.05
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 40188 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550913 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 100188

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699752/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=462.04
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 46187 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7638759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 100188

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699752/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=522.02
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 52185 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 100188

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699752/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=582
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 58183 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551490 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 100188

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699752/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=641.99
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 64182 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 100188


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699752/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=881.91
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 88174 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551061 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 881.91
Current children cumulated vsize (KiB) 100188

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699688/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=941.9
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 94173 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550916 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 100188

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699688/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=1001.88
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 100171 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550863 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 100188

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699688/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=1061.86
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 106169 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550777 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 100188

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699624/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=1121.84
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 112167 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 100188

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699624/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=1181.83
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 118166 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 100188

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699624/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=1241.81
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 124164 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 100188

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699560/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=1301.8
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 130163 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 100188

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699624/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=1361.77
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 136160 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 100188

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699688/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=1421.76
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 142159 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 100188

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699688/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=1481.74
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 148157 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7638581 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 100188

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699688/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=1541.72
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 154155 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 100188

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699688/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=1601.71
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 160154 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7638485 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 1601.71
Current children cumulated vsize (KiB) 100188

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699688/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=1661.69
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 166152 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 1661.69
Current children cumulated vsize (KiB) 100188

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699624/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=1721.67
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 172150 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7638732 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 1721.67
Current children cumulated vsize (KiB) 100188

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699688/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=1781.65
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 178148 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550902 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 1781.65
Current children cumulated vsize (KiB) 100188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699624/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=1800.06
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 179989 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 100188

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: 0.99 0.98 0.94 2/65 23482
/proc/meminfo: memFree=1699624/2055920 swapFree=4184188/4192956
[pid=23283] ppid=23281 vsize=100188 CPUtime=1800.06
/proc/23283/stat : 23283 (bsolo3.0.17) R 23281 23283 23120 0 -1 4194304 33171 0 0 0 179989 17 0 0 25 0 1 0 271577358 102592512 24406 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23283/statm: 25047 24406 307 324 0 24117 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 100188

Child status: 15
Real time (s): 1800.73
CPU time (s): 1800.09
CPU user time (s): 1799.89
CPU system time (s): 0.19597
CPU usage (%): 99.9645
Max. virtual memory (cumulated for all children) (KiB): 100188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.89
system time used= 0.19597
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33175
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= 12
involuntary context switches= 2797

runsolver used 1.46478 second user time and 3.51647 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Mon Apr 30 17:58:00 UTC 2007

IDJOB= 433166
IDBENCH= 2318
IDSOLVER= 199
FILE ID= node71/433166-1177955878

PBS_JOBID= 4727704

Free space on /tmp= 66524 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-neos13.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/433166-1177955878/instance-433166-1177955878.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-433166-1177955878 -o ROOT/results/node71/solver-433166-1177955878 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/433166-1177955878/instance-433166-1177955878.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  1218478b67ec647ce24db44195ab22fa

RANDOM SEED= 554880426

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.234
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		: 3000.234
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:       1796616 kB
Buffers:         13876 kB
Cached:         168596 kB
SwapCached:       2692 kB
Active:          55364 kB
Inactive:       136696 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1796616 kB
SwapTotal:     4192956 kB
SwapFree:      4184188 kB
Dirty:           41628 kB
Writeback:           0 kB
Mapped:          15640 kB
Slab:            53228 kB
Committed_AS:  3761220 kB
PageTables:       1448 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= 66524 MiB

End job on node71 on Mon Apr 30 18:28:03 UTC 2007