Trace number 458230

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
PBS4_v2 2007-03-23? (TO) 1800.09 1800.65

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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458230-1178620506/instance-458230-1178620506.opb ......
1800.05/1800.60	c done parsing opb.
1800.05/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458230-1178620506/instance-458230-1178620506.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node15/watcher-458230-1178620506 -o ROOT/results/node15/solver-458230-1178620506 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458230-1178620506/instance-458230-1178620506.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: 0.82 0.98 0.98 3/77 18295
/proc/meminfo: memFree=1547568/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=1324 CPUtime=0
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 309968185 1355776 120 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134636157 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 331 120 86 219 0 108 0

[startup+0.077534 s]
/proc/loadavg: 0.82 0.98 0.98 3/77 18295
/proc/meminfo: memFree=1547568/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=1472 CPUtime=0.07
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 243 0 0 0 7 0 0 0 18 0 1 0 309968185 1507328 225 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 368 225 90 219 0 145 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1472

[startup+0.101535 s]
/proc/loadavg: 0.82 0.98 0.98 3/77 18295
/proc/meminfo: memFree=1547568/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=1728 CPUtime=0.09
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 263 0 0 0 9 0 0 0 18 0 1 0 309968185 1769472 245 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 432 245 90 219 0 209 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1728

[startup+0.301554 s]
/proc/loadavg: 0.82 0.98 0.98 3/77 18295
/proc/meminfo: memFree=1547568/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=2568 CPUtime=0.29
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 417 0 0 0 29 0 0 0 19 0 1 0 309968185 2629632 399 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 642 399 90 219 0 419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2568

[startup+0.701591 s]
/proc/loadavg: 0.82 0.98 0.98 3/77 18295
/proc/meminfo: memFree=1547568/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=3920 CPUtime=0.69
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 712 0 0 0 69 0 0 0 22 0 1 0 309968185 4014080 645 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 980 645 90 219 0 757 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3920

[startup+1.50166 s]
/proc/loadavg: 0.82 0.98 0.98 2/78 18296
/proc/meminfo: memFree=1544616/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=6624 CPUtime=1.49
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 1195 0 0 0 148 1 0 0 25 0 1 0 309968185 6782976 1031 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 1656 1031 90 219 0 1433 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6624

[startup+3.10181 s]
/proc/loadavg: 0.82 0.98 0.98 2/78 18296
/proc/meminfo: memFree=1542824/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=7292 CPUtime=3.09
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 1764 0 0 0 306 3 0 0 25 0 1 0 309968185 7467008 1600 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 1823 1600 90 219 0 1600 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7292

[startup+6.30111 s]
/proc/loadavg: 0.84 0.98 0.98 2/78 18296
/proc/meminfo: memFree=1538984/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=12972 CPUtime=6.29
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 2752 0 0 0 625 4 0 0 25 0 1 0 309968185 13283328 2395 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 3243 2395 90 219 0 3020 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12972

[startup+12.7017 s]
/proc/loadavg: 0.85 0.98 0.98 2/78 18296
/proc/meminfo: memFree=1533488/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=22572 CPUtime=12.69
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 4007 0 0 0 1261 8 0 0 25 0 1 0 309968185 23113728 3650 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 5643 3650 90 219 0 5420 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22572

[startup+25.5019 s]
/proc/loadavg: 0.88 0.98 0.98 2/78 18296
/proc/meminfo: memFree=1525936/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=26088 CPUtime=25.49
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 6239 0 0 0 2536 13 0 0 25 0 1 0 309968185 26714112 5497 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544820 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 6522 5497 90 219 0 6299 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 26088

[startup+51.1012 s]
/proc/loadavg: 0.92 0.98 0.98 2/78 18296
/proc/meminfo: memFree=1514992/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=48760 CPUtime=51.08
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 9771 0 0 0 5087 21 0 0 25 0 1 0 309968185 49930240 8260 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 12190 8260 90 219 0 11967 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 48760

[startup+102.305 s]
/proc/loadavg: 0.96 0.98 0.98 2/78 18296
/proc/meminfo: memFree=1501360/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=52516 CPUtime=102.26
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 13098 0 0 0 10195 31 0 0 25 0 1 0 309968185 53776384 11587 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544711 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 13129 11587 90 219 0 12906 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 52516

[startup+162.301 s]
/proc/loadavg: 0.98 0.98 0.98 2/78 18296
/proc/meminfo: memFree=1486576/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=89388 CPUtime=162.25
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 16852 0 0 0 16183 42 0 0 25 0 1 0 309968185 91533312 15275 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 22347 15275 90 219 0 22124 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 89388

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18296
/proc/meminfo: memFree=1476592/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=98576 CPUtime=222.24
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 21053 0 0 0 22171 53 0 0 25 0 1 0 309968185 100941824 17774 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544711 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 24644 17774 90 219 0 24421 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 98576

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.98 3/78 18296
/proc/meminfo: memFree=1465392/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=102168 CPUtime=282.22
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 24067 0 0 0 28159 63 0 0 25 0 1 0 309968185 104620032 20557 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 25542 20557 90 219 0 25319 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 102168

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18296
/proc/meminfo: memFree=1455792/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=104720 CPUtime=342.21
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 26644 0 0 0 34149 72 0 0 25 0 1 0 309968185 107233280 22936 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 26180 22936 90 219 0 25957 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 104720

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18298
/proc/meminfo: memFree=1447472/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=171860 CPUtime=402.19
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 28923 0 0 0 40138 81 0 0 25 0 1 0 309968185 175984640 25050 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 42965 25050 90 219 0 42742 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 171860

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18298
/proc/meminfo: memFree=1439088/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=174004 CPUtime=462.17
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 31216 0 0 0 46128 89 0 0 25 0 1 0 309968185 178180096 27145 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 43501 27145 90 219 0 43278 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 174004

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18298
/proc/meminfo: memFree=1431152/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=176088 CPUtime=522.16
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 33474 0 0 0 52119 97 0 0 25 0 1 0 309968185 180314112 29173 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 44022 29173 90 219 0 43799 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 176088

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18298
/proc/meminfo: memFree=1423216/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=177448 CPUtime=582.15
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 35581 0 0 0 58110 105 0 0 25 0 1 0 309968185 181706752 31117 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544719 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 44362 31117 90 219 0 44139 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 177448

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.98 3/78 18298
/proc/meminfo: memFree=1415216/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=191636 CPUtime=642.14
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 40845 0 0 0 64098 116 0 0 25 0 1 0 309968185 196235264 33047 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 47909 33047 90 219 0 47686 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 191636


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18298
/proc/meminfo: memFree=1403376/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=197264 CPUtime=822.09
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 44274 0 0 0 82075 134 0 0 25 0 1 0 309968185 201998336 36019 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 49316 36019 90 219 0 49093 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 197264

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18298
/proc/meminfo: memFree=1402544/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=197648 CPUtime=882.07
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 44569 0 0 0 88069 138 0 0 25 0 1 0 309968185 202391552 36216 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 49412 36216 90 219 0 49189 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 197648

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18298
/proc/meminfo: memFree=1401072/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=199408 CPUtime=942.06
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 45230 0 0 0 94063 143 0 0 25 0 1 0 309968185 204193792 36583 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 49852 36583 90 219 0 49629 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 199408

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18298
/proc/meminfo: memFree=1395568/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=199992 CPUtime=1002.04
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 46611 0 0 0 100054 150 0 0 25 0 1 0 309968185 204791808 37964 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544794 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 49998 37964 90 219 0 49775 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 199992

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18298
/proc/meminfo: memFree=1389552/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=201932 CPUtime=1062.03
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 48463 0 0 0 106045 158 0 0 25 0 1 0 309968185 206778368 39491 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544687 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 50483 39491 90 219 0 50260 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 201932

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18298
/proc/meminfo: memFree=1384560/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=205776 CPUtime=1122.02
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 50348 0 0 0 112038 164 0 0 25 0 1 0 309968185 210714624 40660 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 51444 40660 90 219 0 51221 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 205776

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18298
/proc/meminfo: memFree=1380464/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=206948 CPUtime=1182
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 51477 0 0 0 118031 169 0 0 25 0 1 0 309968185 211914752 41724 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544838 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 51737 41724 90 219 0 51514 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 206948

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18298
/proc/meminfo: memFree=1376624/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=207596 CPUtime=1241.99
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 52493 0 0 0 124023 176 0 0 25 0 1 0 309968185 212578304 42675 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 51899 42675 90 219 0 51676 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 207596

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18298
/proc/meminfo: memFree=1371952/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=208972 CPUtime=1301.97
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 53666 0 0 0 130016 181 0 0 25 0 1 0 309968185 213987328 43848 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 52243 43848 90 219 0 52020 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 208972

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18298
/proc/meminfo: memFree=1370288/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=210192 CPUtime=1361.96
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 54143 0 0 0 136010 186 0 0 25 0 1 0 309968185 215236608 44260 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 52548 44260 90 219 0 52325 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 210192

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18298
/proc/meminfo: memFree=1369584/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=210192 CPUtime=1421.95
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 54329 0 0 0 142004 191 0 0 25 0 1 0 309968185 215236608 44446 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 52548 44446 90 219 0 52325 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 210192

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18298
/proc/meminfo: memFree=1367920/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=211668 CPUtime=1481.92
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 54821 0 0 0 147997 195 0 0 25 0 1 0 309968185 216748032 44873 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 52917 44873 90 219 0 52694 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 211668

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18298
/proc/meminfo: memFree=1366448/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=212392 CPUtime=1541.91
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 55241 0 0 0 153991 200 0 0 25 0 1 0 309968185 217489408 45260 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 53098 45260 90 219 0 52875 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 212392

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/84 18470
/proc/meminfo: memFree=1363968/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=213156 CPUtime=1601.81
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 55523 0 0 0 159975 206 0 0 25 0 1 0 309968185 218271744 45542 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 53289 45542 90 219 0 53066 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 213156

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18496
/proc/meminfo: memFree=1364208/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=214052 CPUtime=1661.78
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 55990 0 0 0 165967 211 0 0 25 0 1 0 309968185 219189248 45781 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547222 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 53513 45781 90 219 0 53290 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 214052

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18496
/proc/meminfo: memFree=1363440/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=214316 CPUtime=1721.76
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 56186 0 0 0 171961 215 0 0 25 0 1 0 309968185 219459584 45977 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 53579 45977 90 219 0 53356 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 214316

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18496
/proc/meminfo: memFree=1362032/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=215956 CPUtime=1781.74
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 56606 0 0 0 177955 219 0 0 25 0 1 0 309968185 221138944 46332 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544680 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 53989 46332 90 219 0 53766 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 215956



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18496
/proc/meminfo: memFree=1361136/2055920 swapFree=4169132/4192956
[pid=18295] ppid=18293 vsize=216712 CPUtime=1800.05
/proc/18295/stat : 18295 (PBS4_SAT07v2) R 18293 18295 17491 0 -1 4194304 56858 0 0 0 179784 221 0 0 25 0 1 0 309968185 221913088 46584 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18295/statm: 54178 46584 90 219 0 53955 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 216712

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

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

Child status: 0
Real time (s): 1800.65
CPU time (s): 1800.09
CPU user time (s): 1797.85
CPU system time (s): 2.24366
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 216712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.85
system time used= 2.24366
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 56859
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= 8
involuntary context switches= 6337

runsolver used 1.42378 second user time and 3.89141 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Tue May  8 10:35:06 UTC 2007

IDJOB= 458230
IDBENCH= 1307
IDSOLVER= 200
FILE ID= node15/458230-1178620506

PBS_JOBID= 5217781

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900563250.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458230-1178620506/instance-458230-1178620506.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node15/convwatcher-458230-1178620506 -o ROOT/results/node15/conversion-458230-1178620506 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458230-1178620506/instance-458230-1178620506.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-458230-1178620506 -o ROOT/results/node15/solver-458230-1178620506 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458230-1178620506/instance-458230-1178620506.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  86b039bb4205441cb6ccb47b538994bc

RANDOM SEED= 714921522

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1548040 kB
Buffers:         74524 kB
Cached:         334104 kB
SwapCached:       2840 kB
Active:         248012 kB
Inactive:       184324 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1548040 kB
SwapTotal:     4192956 kB
SwapFree:      4169132 kB
Dirty:            2520 kB
Writeback:           0 kB
Mapped:          30624 kB
Slab:            60988 kB
Committed_AS: 10766664 kB
PageTables:       1868 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= 66562 MiB

End job on node15 on Tue May  8 11:05:09 UTC 2007