Trace number 359629

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 NameAnswerCPU timeWall clock time
bsolo 3.0.16? (TO) 1800 1800.5

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900563250.opb
MD5SUM86b039bb4205441cb6ccb47b538994bc
Bench CategorySATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark107.81
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 665
Number of bits of the biggest sum of numbers10
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 3.0.16 - 04/04/2007 : 1458 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 Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/359629-1176938181/instance-359629-1176938181.opb
0.00/0.00	c File size is 83377 bytes.
0.00/0.02	c Highest Coefficient sum: 665
0.00/0.02	c Parsing was ok!!
0.00/0.02	c Total parsing time: 0.015 s
0.00/0.02	c Var: 231 Constr: 2707 2684/22/1 Lit: 8338 Watch. Lit: 5709
0.00/0.02	c Obj. Vars: 0 (0 % of total variables)
0.00/0.03	c Pre-processing Time: 0.026 s
0.00/0.03	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.00/0.03	c        0    231     2586     8096    3     5474    1880      0      0 0.03
0.00/0.03	c Switching off LPR mode.
1799.89/1800.49	c      100    231     2686    13793    5     5675    2069    100   2702 0.04
1799.89/1800.49	c      250    231     2836    24056    8     5977    2276    250   4385 0.06
1799.89/1800.49	c      475    231     3061    34277   11     6426    2504    475   5588 0.09
1799.89/1800.49	c      813    231     3399    51595   15     7100    2755    813   6206 0.13
1799.89/1800.49	c     1322    231     3908    71872   18     8118    3031   1322   6480 0.20
1799.89/1800.49	c     2086    231     4672   102738   21     9648    3335   2086   5746 0.36
1799.89/1800.49	c     3232    231     5818   160440   27    11940    3669   3232   4610 0.70
1799.89/1800.49	c     4955    231     5586   149747   26    11476    4036   3000   4264 1.16
1799.89/1800.49	c     7539    231     6064   184891   30    12431    4440   3478   3730 2.02
1799.89/1800.49	c    11418    231     5311   133173   25    10924    4885   2725   3532 3.23
1799.89/1800.49	c    17240    231     6023   159356   26    12349    5374   3437   3326 5.18
1799.89/1800.49	c    25979    231     6387   170106   26    13078    5912   3801   3237 8.02
1799.89/1800.49	c    39090    231     7136   198344   27    14576    6504   4550   3196 12.23
1799.89/1800.49	c    58762    231     6730   220032   32    13765    7155   4144   2801 20.98
1799.89/1800.49	c    88273    231     6864   210140   30    14032    7871   4278   2604 33.89
1799.89/1800.49	c   132543    231     6709   205158   30    13720    8659   4123   2365 56.04
1799.89/1800.49	c   198953    231    10824   358412   33    21950    9525   8238   2266 87.76
1799.89/1800.49	c   298574    231     7968   249237   31    16239   10478   5382   2015 148.10
1799.89/1800.49	c   448009    231    12762   467306   36    25827   11526  10176   1864 240.29
1799.89/1800.49	c   672174    231    13690   476277   34    27683   12679  11104   1695 396.51
1799.89/1800.49	c  1008418    231    14110   537474   38    28524   13947  11524   1499 672.58
1799.89/1800.49	c  1512790    231    15224   578059   37    30753   15342  12638   1361 1111.44
1799.89/1800.49	c Resources Exceeded
1799.89/1800.49	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1799.89/1800.49	c   22  2194610 403949  2911240    11568   432766   8982   1219 1800.00
1799.89/1800.49	s UNKNOWN
1799.89/1800.49	c Total time: 1800 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/node61/watcher-359629-1176938181 -o ROOT/results/node61/solver-359629-1176938181 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/359629-1176938181/instance-359629-1176938181.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 0.99 3/64 21114
/proc/meminfo: memFree=1837400/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=19632 CPUtime=0
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 367 0 0 0 0 0 0 0 18 0 1 0 105781768 20103168 335 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 10819195 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 4908 335 281 324 0 3956 0

[startup+0.0846869 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21114
/proc/meminfo: memFree=1837400/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=4716 CPUtime=0.07
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 618 0 0 0 7 0 0 0 18 0 1 0 105781768 4829184 565 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 1179 565 311 324 0 248 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4716

[startup+0.101687 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21114
/proc/meminfo: memFree=1837400/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=4848 CPUtime=0.09
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 647 0 0 0 9 0 0 0 18 0 1 0 105781768 4964352 594 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 1212 594 311 324 0 281 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4848

[startup+0.301706 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21114
/proc/meminfo: memFree=1837400/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=5624 CPUtime=0.29
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 841 0 0 0 29 0 0 0 19 0 1 0 105781768 5758976 788 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 10819195 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 1406 788 311 324 0 475 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5624

[startup+0.701745 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21114
/proc/meminfo: memFree=1837400/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=6668 CPUtime=0.69
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 1104 0 0 0 68 1 0 0 22 0 1 0 105781768 6828032 1051 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 10819195 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 1667 1051 311 324 0 736 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6668

[startup+1.50182 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 21115
/proc/meminfo: memFree=1833936/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=7316 CPUtime=1.49
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 1260 0 0 0 148 1 0 0 25 0 1 0 105781768 7491584 1207 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 1829 1207 311 324 0 898 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7316

[startup+3.10197 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 21115
/proc/meminfo: memFree=1833424/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=7716 CPUtime=3.09
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 1374 0 0 0 308 1 0 0 25 0 1 0 105781768 7901184 1321 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 134551869 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 1929 1321 311 324 0 998 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7716

[startup+6.30128 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 21115
/proc/meminfo: memFree=1832720/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=8240 CPUtime=6.29
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 1501 0 0 0 626 3 0 0 25 0 1 0 105781768 8437760 1448 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 134551292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 2060 1448 311 324 0 1129 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8240

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 21115
/proc/meminfo: memFree=1832144/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=8624 CPUtime=12.69
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 1576 0 0 0 1265 4 0 0 25 0 1 0 105781768 8830976 1523 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 2156 1523 311 324 0 1225 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8624

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 21115
/proc/meminfo: memFree=1830800/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=10024 CPUtime=25.48
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 1933 0 0 0 2541 7 0 0 25 0 1 0 105781768 10264576 1880 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 2506 1880 311 324 0 1575 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10024

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 21115
/proc/meminfo: memFree=1830096/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=10732 CPUtime=51.07
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 2105 0 0 0 5096 11 0 0 25 0 1 0 105781768 10989568 2052 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 134551371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 2683 2052 311 324 0 1752 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 10732

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 21115
/proc/meminfo: memFree=1829520/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=11348 CPUtime=102.26
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 2259 0 0 0 10205 21 0 0 25 0 1 0 105781768 11620352 2206 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 2837 2206 311 324 0 1906 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11348

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21115
/proc/meminfo: memFree=1828560/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=12236 CPUtime=162.24
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 2483 0 0 0 16192 32 0 0 25 0 1 0 105781768 12529664 2430 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 3059 2430 311 324 0 2128 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12236

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21115
/proc/meminfo: memFree=1828112/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=12588 CPUtime=222.22
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 2591 0 0 0 22181 41 0 0 25 0 1 0 105781768 12890112 2538 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 3147 2538 311 324 0 2216 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 12588

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21115
/proc/meminfo: memFree=1827728/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=12948 CPUtime=282.21
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 2679 0 0 0 28170 51 0 0 25 0 1 0 105781768 13258752 2626 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 3237 2626 311 324 0 2306 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 12948

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21115
/proc/meminfo: memFree=1827792/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=12948 CPUtime=342.19
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 2679 0 0 0 34158 61 0 0 25 0 1 0 105781768 13258752 2626 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 3237 2626 311 324 0 2306 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 12948

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21115
/proc/meminfo: memFree=1827792/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=12956 CPUtime=402.18
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 2681 0 0 0 40148 70 0 0 25 0 1 0 105781768 13266944 2628 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 3239 2628 311 324 0 2308 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 12956

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21115
/proc/meminfo: memFree=1826512/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=14224 CPUtime=462.16
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 3000 0 0 0 46138 78 0 0 25 0 1 0 105781768 14565376 2947 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 3556 2947 311 324 0 2625 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 14224

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21115
/proc/meminfo: memFree=1826192/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=14580 CPUtime=522.14
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 3073 0 0 0 52127 87 0 0 25 0 1 0 105781768 14929920 3020 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 134551012 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 3645 3020 311 324 0 2714 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 14580

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21115
/proc/meminfo: memFree=1826192/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=14580 CPUtime=582.13
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 3073 0 0 0 58119 94 0 0 25 0 1 0 105781768 14929920 3020 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 3645 3020 311 324 0 2714 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 14580

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21115
/proc/meminfo: memFree=1826128/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=14576 CPUtime=642.12
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 3073 0 0 0 64109 103 0 0 25 0 1 0 105781768 14925824 3020 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 134551288 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 3644 3020 311 324 0 2713 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 14576


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

Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 15208

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21117
/proc/meminfo: memFree=1825104/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=15468 CPUtime=1181.96
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 3312 0 0 0 118022 174 0 0 25 0 1 0 105781768 15839232 3259 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 3867 3259 311 324 0 2936 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 15468

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21117
/proc/meminfo: memFree=1825104/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=15468 CPUtime=1241.95
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 3312 0 0 0 124011 184 0 0 25 0 1 0 105781768 15839232 3259 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 3867 3259 311 324 0 2936 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 15468

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21117
/proc/meminfo: memFree=1825104/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=15468 CPUtime=1301.94
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 3312 0 0 0 130002 192 0 0 25 0 1 0 105781768 15839232 3259 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 3867 3259 311 324 0 2936 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 15468

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21117
/proc/meminfo: memFree=1824592/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=15968 CPUtime=1361.92
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 3421 0 0 0 135992 200 0 0 25 0 1 0 105781768 16351232 3368 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 3992 3368 311 324 0 3061 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 15968

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21117
/proc/meminfo: memFree=1824720/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=15948 CPUtime=1421.91
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 3421 0 0 0 141984 207 0 0 25 0 1 0 105781768 16330752 3368 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 3987 3368 311 324 0 3056 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 15948

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21117
/proc/meminfo: memFree=1824656/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=15948 CPUtime=1481.88
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 3421 0 0 0 147975 213 0 0 25 0 1 0 105781768 16330752 3368 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 134559109 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 3987 3368 311 324 0 3056 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 15948

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21117
/proc/meminfo: memFree=1824592/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=16052 CPUtime=1541.87
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 3442 0 0 0 153967 220 0 0 25 0 1 0 105781768 16437248 3389 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 134551116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 4013 3389 311 324 0 3082 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 16052

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21117
/proc/meminfo: memFree=1824144/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=16436 CPUtime=1601.85
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 3539 0 0 0 159959 226 0 0 25 0 1 0 105781768 16830464 3486 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 4109 3486 311 324 0 3178 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 16436

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21117
/proc/meminfo: memFree=1824144/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=16416 CPUtime=1661.84
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 3539 0 0 0 165950 234 0 0 25 0 1 0 105781768 16809984 3486 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 10817064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 4104 3486 311 324 0 3173 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 16416

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21117
/proc/meminfo: memFree=1824080/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=16412 CPUtime=1721.82
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 3539 0 0 0 171943 239 0 0 25 0 1 0 105781768 16805888 3486 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 4103 3486 311 324 0 3172 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 16412

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21117
/proc/meminfo: memFree=1824144/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=16412 CPUtime=1781.8
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194304 3539 0 0 0 177935 245 0 0 25 0 1 0 105781768 16805888 3486 18446744073709551615 134512640 135841103 4294956640 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 4103 3486 311 324 0 3172 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 16412



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21117
/proc/meminfo: memFree=1824144/2055920 swapFree=4183012/4192956
[pid=21114] ppid=21112 vsize=0 CPUtime=1800
/proc/21114/stat : 21114 (bsolo3.0.16) R 21112 21114 20417 0 -1 4194308 3540 0 0 0 179752 248 0 0 25 0 1 0 105781768 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21114/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 0

# WARNING:
# current cumulated CPU time (0 s) is less than in the last sample (1800 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (1800 s) to the 'lost time'.

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21117
/proc/meminfo: memFree=1835344/2055920 swapFree=4183012/4192956
[pid=21114] ppid=-1 vsize=0 CPUtime=0
/proc/21114/stat : ÿÿÿÿÿÿÿÿ{/proc/21114/statm: 2 17 0 1 0 104780739 25481216 1829 18446744073709551615 4194304 4206940 548682069536 18446744073709551615 246415409044 0 0 4230 0 18446744071563356171 0 0 17 0 0 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21117
/proc/meminfo: memFree=1835344/2055920 swapFree=4183012/4192956
[pid=21114] ppid=-1 vsize=0 CPUtime=0
/proc/21114/stat : ÿÿÿÿÿÿÿÿ{/proc/21114/statm: 2 17 0 1 0 104780739 25481216 1829 18446744073709551615 4194304 4206940 548682069536 18446744073709551615 246415409044 0 0 4230 0 18446744071563356171 0 0 17 0 0 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

Sending SIGTERM to process tree (bottom up)

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21117
/proc/meminfo: memFree=1835344/2055920 swapFree=4183012/4192956
[pid=21114] ppid=-1 vsize=0 CPUtime=0
/proc/21114/stat : ÿÿÿÿÿÿÿÿ{/proc/21114/statm: 2 17 0 1 0 104780739 25481216 1829 18446744073709551615 4194304 4206940 548682069536 18446744073709551615 246415409044 0 0 4230 0 18446744071563356171 0 0 17 0 0 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21114 and gives
#  childrusage.ru_utime.tv_sec=1797
#  childrusage.ru_utime.tv_usec=524734
#  childrusage.ru_stime.tv_sec=2
#  childrusage.ru_stime.tv_usec=482622
# CPU time returned by wait4() is 1800.01
# while last known CPU time is 0
#
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 1800
#  lost CPU user time (s): 1797.52
#  lost CPU system time (s): 2.48

Real time (s): 1800.5
CPU time (s): 1800
CPU user time (s): 1797.52
CPU system time (s): 2.48
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 16436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.52
system time used= 2.48262
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3540
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= 3314

runsolver used 1.12683 second user time and 3.79842 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Wed Apr 18 23:16:21 UTC 2007

IDJOB= 359629
IDBENCH= 1307
IDSOLVER= 163
FILE ID= node61/359629-1176938181

PBS_JOBID= 4605680

Free space on /tmp= 66499 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900563250.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/359629-1176938181/instance-359629-1176938181.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-359629-1176938181 -o ROOT/results/node61/solver-359629-1176938181 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/359629-1176938181/instance-359629-1176938181.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  86b039bb4205441cb6ccb47b538994bc

RANDOM SEED= 167040872

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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:       1837808 kB
Buffers:         15252 kB
Cached:         153000 kB
SwapCached:       3720 kB
Active:          42640 kB
Inactive:       136424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1837808 kB
SwapTotal:     4192956 kB
SwapFree:      4183012 kB
Dirty:            4460 kB
Writeback:           0 kB
Mapped:          15748 kB
Slab:            25152 kB
Committed_AS:   824352 kB
PageTables:       1388 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= 66499 MiB

End job on node61 on Wed Apr 18 23:46:22 UTC 2007