Trace number 354030

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 3.0.16? (TO) 1800.05 1800.63

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)

 [...]

#
# trace file is too large. Trace was truncated at this point.
#

4.29/4.31	c Coefficients are big enough for not using lower bounding.
4.29/4.31	c Coefficients are big enough for not using lower bounding.
4.29/4.31	c Coefficients are big enough for not using lower bounding.
4.29/4.31	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Coefficients are big enough for not using lower bounding.
4.29/4.32	c Highest Coefficient sum: 6.36992e+11
4.29/4.32	c Parsing was ok!!
4.29/4.32	c Total parsing time: 4.325 s
4.29/4.39	c Var: 1935 Constr: 19275 0/1/19274 Lit: 2312080 Watch. Lit: 269701
4.29/4.39	c Obj. Vars: 120 (6.20155 % of total variables)
184.74/184.85	c Pre-processing Time: 184.803 s
1800.02/1800.61	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1800.02/1800.61	c        0   1916    19267  2312000  119  1464913  500000      0      0 184.80
1800.02/1800.61	c Caught signal: 15
1800.02/1800.61	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.02/1800.61	c    0        0      0      183    19267  2312000      0      0 1800.03
1800.02/1800.61	s UNKNOWN
1800.02/1800.61	c Total time: 1800.03 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node17/watcher-354030-1176691526 -o ROOT/results/node17/solver-354030-1176691526 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/354030-1176691526/instance-354030-1176691526.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: 0.91 0.97 0.99 3/77 3204
/proc/meminfo: memFree=1560896/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=46676 CPUtime=0
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 367 0 0 0 0 0 0 0 18 0 1 0 117070177 47796224 335 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 11669 335 282 324 0 2003 0

[startup+0.0977749 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 3204
/proc/meminfo: memFree=1560896/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=39512 CPUtime=0.09
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 732 0 0 0 9 0 0 0 18 0 1 0 117070177 40460288 700 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134525046 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 9878 700 478 324 0 212 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 39512

[startup+0.101776 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 3204
/proc/meminfo: memFree=1560896/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=39640 CPUtime=0.09
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 747 0 0 0 9 0 0 0 18 0 1 0 117070177 40591360 715 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 9910 715 486 324 0 244 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 39640

[startup+0.301796 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 3204
/proc/meminfo: memFree=1560896/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=41056 CPUtime=0.29
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 1528 0 0 0 29 0 0 0 19 0 1 0 117070177 42041344 1496 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 10264 1496 903 324 0 598 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 41056

[startup+0.701838 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 3204
/proc/meminfo: memFree=1560896/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=44020 CPUtime=0.69
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 3092 0 0 0 67 2 0 0 23 0 1 0 117070177 45076480 3060 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134525198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 11005 3060 1739 324 0 1339 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 44020

[startup+1.50192 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 3205
/proc/meminfo: memFree=1553144/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=49808 CPUtime=1.48
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 6234 0 0 0 144 4 0 0 25 0 1 0 117070177 51003392 6202 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134524931 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 12452 6202 3414 324 0 2786 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 49808

[startup+3.10109 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 3205
/proc/meminfo: memFree=1544568/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=61296 CPUtime=3.08
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 12300 0 0 0 299 9 0 0 25 0 1 0 117070177 62767104 12268 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 15324 12268 6621 324 0 5658 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 61296

[startup+6.30142 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3205
/proc/meminfo: memFree=1501752/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=62304 CPUtime=6.29
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 23719 0 0 0 611 18 0 0 25 0 1 0 117070177 63799296 14952 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 15576 14952 305 324 0 14645 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 62304

[startup+12.7011 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3205
/proc/meminfo: memFree=1463544/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=12.69
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33173 0 0 0 1248 21 0 0 25 0 1 0 117070177 102592512 24406 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134545507 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24406 307 324 0 24116 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 100188

[startup+25.5014 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3205
/proc/meminfo: memFree=1463608/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=25.48
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33173 0 0 0 2527 21 0 0 25 0 1 0 117070177 102592512 24406 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134545482 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24406 307 324 0 24116 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 100188

[startup+51.1011 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3205
/proc/meminfo: memFree=1463608/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=51.08
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33173 0 0 0 5086 22 0 0 25 0 1 0 117070177 102592512 24406 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134545475 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24406 307 324 0 24116 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 100188

[startup+102.305 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3205
/proc/meminfo: memFree=1463736/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=102.27
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33173 0 0 0 10204 23 0 0 25 0 1 0 117070177 102592512 24406 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134545497 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24406 307 324 0 24116 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 100188

[startup+162.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3205
/proc/meminfo: memFree=1463736/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=162.24
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33173 0 0 0 16200 24 0 0 25 0 1 0 117070177 102592512 24406 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134545533 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24406 307 324 0 24116 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 100188

[startup+222.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3205
/proc/meminfo: memFree=1463672/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=222.23
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 22198 25 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 100188

[startup+282.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3205
/proc/meminfo: memFree=1463672/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=282.21
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 28196 25 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551401 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 100188

[startup+342.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3205
/proc/meminfo: memFree=1463672/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=342.19
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 34194 25 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4160091704 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 100188

[startup+402.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3205
/proc/meminfo: memFree=1463608/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=402.17
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 40192 25 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551201 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 100188

[startup+462.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3205
/proc/meminfo: memFree=1463608/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=462.16
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 46190 26 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 3292674 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 100188

[startup+522.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3205
/proc/meminfo: memFree=1463608/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=522.14
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 52188 26 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 100188

[startup+582.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3205
/proc/meminfo: memFree=1463608/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=582.13
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 58187 26 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 100188

[startup+642.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3205
/proc/meminfo: memFree=1463544/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=642.11
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 64185 26 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 100188


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

[startup+822.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3205
/proc/meminfo: memFree=1463544/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=822.06
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 82179 27 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 100188

[startup+882.302 s]
/proc/loadavg: 1.00 0.98 0.99 3/78 3205
/proc/meminfo: memFree=1463544/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=882.04
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 88177 27 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551231 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 100188

[startup+942.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/84 3277
/proc/meminfo: memFree=1462344/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=942
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 94171 29 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 100188

[startup+1002.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3403
/proc/meminfo: memFree=1463352/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=1001.93
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 100164 29 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 100188

[startup+1062.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3403
/proc/meminfo: memFree=1463480/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=1061.92
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 106162 30 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551522 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 100188

[startup+1122.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3403
/proc/meminfo: memFree=1463544/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=1121.9
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 112160 30 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551253 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 100188

[startup+1182.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3403
/proc/meminfo: memFree=1463544/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=1181.88
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 118158 30 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 3292670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 100188

[startup+1242.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3403
/proc/meminfo: memFree=1463544/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=1241.87
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 124157 30 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 3301006 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 100188

[startup+1302.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3403
/proc/meminfo: memFree=1463544/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=1301.85
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 130155 30 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 100188

[startup+1362.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3403
/proc/meminfo: memFree=1463544/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=1361.84
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 136153 31 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 100188

[startup+1422.31 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3403
/proc/meminfo: memFree=1463544/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=1421.82
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 142151 31 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551699 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 100188

[startup+1482.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3403
/proc/meminfo: memFree=1463544/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=1481.8
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 148149 31 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 100188

[startup+1542.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3403
/proc/meminfo: memFree=1463480/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=1541.78
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 154147 31 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551539 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 100188

[startup+1602.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3403
/proc/meminfo: memFree=1463480/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=1601.76
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 160145 31 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4160521823 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 100188

[startup+1662.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3403
/proc/meminfo: memFree=1463416/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=1661.75
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 166143 32 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551522 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 100188

[startup+1722.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3403
/proc/meminfo: memFree=1463416/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=1721.73
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 172141 32 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 100188

[startup+1782.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3403
/proc/meminfo: memFree=1463480/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=1781.72
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 178140 32 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 3292760 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 100188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 3403
/proc/meminfo: memFree=1463480/2055920 swapFree=4153028/4192956
[pid=3204] ppid=3202 vsize=100188 CPUtime=1800.02
/proc/3204/stat : 3204 (bsolo3.0.16) R 3202 3204 3093 0 -1 4194304 33175 0 0 0 179970 32 0 0 25 0 1 0 117070177 102592512 24408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551257 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3204/statm: 25047 24408 309 324 0 24116 0
Current children cumulated CPU time (s) 1800.02
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

Child status: 15
Real time (s): 1800.63
CPU time (s): 1800.05
CPU user time (s): 1799.71
CPU system time (s): 0.339948
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 100188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.71
system time used= 0.339948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33176
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= 10
involuntary context switches= 37316

runsolver used 1.9547 second user time and 4.41733 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Mon Apr 16 02:45:27 UTC 2007

IDJOB= 354030
IDBENCH= 2318
IDSOLVER= 163
FILE ID= node17/354030-1176691526

PBS_JOBID= 4559420

Free space on /tmp= 66497 MiB

SOLVER NAME= bsolo 3.0.16
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= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/354030-1176691526/instance-354030-1176691526.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-354030-1176691526 -o ROOT/results/node17/solver-354030-1176691526 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/354030-1176691526/instance-354030-1176691526.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  1218478b67ec647ce24db44195ab22fa

RANDOM SEED= 886157743

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1561496 kB
Buffers:         98024 kB
Cached:         316320 kB
SwapCached:       2360 kB
Active:         250684 kB
Inactive:       190096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1561496 kB
SwapTotal:     4192956 kB
SwapFree:      4153028 kB
Dirty:           39356 kB
Writeback:           0 kB
Mapped:          31036 kB
Slab:            39112 kB
Committed_AS:  6988300 kB
PageTables:       1796 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= 66497 MiB

End job on node17 on Mon Apr 16 03:15:29 UTC 2007