Trace number 459055

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
PBS4_v2 2007-03-23? (TO) 1800.07 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/golomb-rulers/normalized-OGR_15.opb
MD5SUMb4a219bc21641bf0d46eae2692004ebe
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark176
Best CPU time to get the best result obtained on this benchmark1782.74
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 176
Optimality of the best value was proved NO
Number of variables4320
Total number of constraints8414
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints8414
Minimum length of a constraint16
Maximum length of a constraint33
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 256
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 1469
Number of bits of the biggest sum of numbers11
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/459055-1178647869/instance-459055-1178647869.opb ......
1800.05/1800.50	c done parsing opb.
1800.05/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/459055-1178647869/instance-459055-1178647869.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/node4/watcher-459055-1178647869 -o ROOT/results/node4/solver-459055-1178647869 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459055-1178647869/instance-459055-1178647869.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: 1.00 1.00 1.00 3/77 31870
/proc/meminfo: memFree=1736984/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=1876 CPUtime=0
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 272 0 0 0 0 0 0 0 18 0 1 0 340824712 1921024 254 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 469 254 86 219 0 246 0

[startup+0.043658 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31870
/proc/meminfo: memFree=1736984/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=2272 CPUtime=0.04
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 362 0 0 0 4 0 0 0 18 0 1 0 340824712 2326528 344 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134516013 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 568 344 86 219 0 345 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2272

[startup+0.101661 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31870
/proc/meminfo: memFree=1736984/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=3328 CPUtime=0.09
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 609 0 0 0 9 0 0 0 18 0 1 0 340824712 3407872 591 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134516013 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 832 591 86 219 0 609 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3328

[startup+0.301681 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31870
/proc/meminfo: memFree=1736984/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=4644 CPUtime=0.29
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 976 0 0 0 29 0 0 0 19 0 1 0 340824712 4755456 925 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134530468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 1161 925 86 219 0 938 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4644

[startup+0.70172 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31870
/proc/meminfo: memFree=1736984/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=7540 CPUtime=0.69
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 1761 0 0 0 69 0 0 0 23 0 1 0 340824712 7720960 1645 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134530468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 1885 1645 86 219 0 1662 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7540

[startup+1.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1726800/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=11600 CPUtime=1.49
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 2913 0 0 0 148 1 0 0 25 0 1 0 340824712 11878400 2566 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 2900 2566 90 219 0 2677 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11600

[startup+3.10195 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1726672/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=11600 CPUtime=3.09
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 2942 0 0 0 308 1 0 0 25 0 1 0 340824712 11878400 2595 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 2900 2595 90 219 0 2677 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11600

[startup+6.30126 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1726416/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=11856 CPUtime=6.29
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 3001 0 0 0 628 1 0 0 25 0 1 0 340824712 12140544 2654 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 2964 2654 90 219 0 2741 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11856

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1725904/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=12368 CPUtime=12.69
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 3128 0 0 0 1268 1 0 0 25 0 1 0 340824712 12664832 2781 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 3092 2781 90 219 0 2869 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12368

[startup+25.5021 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1725200/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=13392 CPUtime=25.49
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 3324 0 0 0 2547 2 0 0 25 0 1 0 340824712 13713408 2977 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 3348 2977 90 219 0 3125 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13392

[startup+51.1026 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1723408/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=15440 CPUtime=51.08
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 3774 0 0 0 5103 5 0 0 25 0 1 0 340824712 15810560 3427 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545575 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 3860 3427 90 219 0 3637 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15440

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1721488/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=19536 CPUtime=102.27
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 4258 0 0 0 10216 11 0 0 25 0 1 0 340824712 20004864 3911 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 4884 3911 90 219 0 4661 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 19536

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1720272/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=19536 CPUtime=162.26
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 4553 0 0 0 16210 16 0 0 25 0 1 0 340824712 20004864 4206 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545564 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 4884 4206 90 219 0 4661 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 19536

[startup+222.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1717904/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=21076 CPUtime=222.24
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 5144 0 0 0 22202 22 0 0 25 0 1 0 340824712 21581824 4797 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 5269 4797 90 219 0 5046 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 21076

[startup+282.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1717072/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=29268 CPUtime=282.22
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 5353 0 0 0 28195 27 0 0 25 0 1 0 340824712 29970432 5006 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 7317 5006 90 219 0 7094 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 29268

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1715536/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=29668 CPUtime=342.2
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 5740 0 0 0 34188 32 0 0 25 0 1 0 340824712 30380032 5393 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 7417 5393 90 219 0 7194 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 29668

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1712976/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=31624 CPUtime=402.19
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 6777 0 0 0 40180 39 0 0 25 0 1 0 340824712 32382976 6045 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545989 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 7906 6045 90 219 0 7683 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 31624

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1710608/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=32172 CPUtime=462.18
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 7355 0 0 0 46174 44 0 0 25 0 1 0 340824712 32944128 6623 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 8043 6623 90 219 0 7820 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 32172

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1708240/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=32740 CPUtime=522.16
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 7940 0 0 0 52166 50 0 0 25 0 1 0 340824712 33525760 7208 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 8185 7208 90 219 0 7962 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 32740

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1707344/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=33260 CPUtime=582.14
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 8163 0 0 0 58159 55 0 0 25 0 1 0 340824712 34058240 7431 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 8315 7431 90 219 0 8092 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 33260

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1706768/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=33652 CPUtime=642.14
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 8295 0 0 0 64154 60 0 0 25 0 1 0 340824712 34459648 7563 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545649 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 8413 7563 90 219 0 8190 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 33652


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1702544/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=54344 CPUtime=882.07
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 10111 0 0 0 88124 83 0 0 25 0 1 0 340824712 55648256 8610 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 13586 8610 90 219 0 13363 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 54344

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1700176/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=54472 CPUtime=942.05
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 10731 0 0 0 94117 88 0 0 25 0 1 0 340824712 55779328 9230 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546182 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 13618 9230 90 219 0 13395 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 54472

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1697936/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=54996 CPUtime=1002.04
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 11263 0 0 0 100110 94 0 0 25 0 1 0 340824712 56315904 9762 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545649 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 13749 9762 90 219 0 13526 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 54996

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1696144/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=55468 CPUtime=1062.02
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 11714 0 0 0 106103 99 0 0 25 0 1 0 340824712 56799232 10213 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 13867 10213 90 219 0 13644 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 55468

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1694928/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=55920 CPUtime=1122.02
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 12022 0 0 0 112097 105 0 0 25 0 1 0 340824712 57262080 10521 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 13980 10521 90 219 0 13757 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 55920

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1692944/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=56288 CPUtime=1182
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 12517 0 0 0 118089 111 0 0 25 0 1 0 340824712 57638912 11016 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 14072 11016 90 219 0 13849 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 56288

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1692048/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=56416 CPUtime=1241.98
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 12725 0 0 0 124082 116 0 0 25 0 1 0 340824712 57769984 11224 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 14104 11224 90 219 0 13881 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 56416

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1691408/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=57060 CPUtime=1301.97
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 12889 0 0 0 130076 121 0 0 25 0 1 0 340824712 58429440 11388 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 14265 11388 90 219 0 14042 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 57060

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1690896/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=57500 CPUtime=1361.95
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 13025 0 0 0 136069 126 0 0 25 0 1 0 340824712 58880000 11524 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 14375 11524 90 219 0 14152 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 57500

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31871
/proc/meminfo: memFree=1690448/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=57956 CPUtime=1421.94
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 13134 0 0 0 142064 130 0 0 25 0 1 0 340824712 59346944 11633 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 14489 11633 90 219 0 14266 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 57956

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31873
/proc/meminfo: memFree=1690000/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=58148 CPUtime=1481.92
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 13248 0 0 0 148057 135 0 0 25 0 1 0 340824712 59543552 11747 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 14537 11747 90 219 0 14314 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 58148

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31873
/proc/meminfo: memFree=1689552/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=58148 CPUtime=1541.91
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 13350 0 0 0 154051 140 0 0 25 0 1 0 340824712 59543552 11849 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546873 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 14537 11849 90 219 0 14314 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 58148

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31873
/proc/meminfo: memFree=1687760/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=58620 CPUtime=1601.89
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 13808 0 0 0 160044 145 0 0 25 0 1 0 340824712 60026880 12307 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 14655 12307 90 219 0 14432 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 58620

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31873
/proc/meminfo: memFree=1686864/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=58812 CPUtime=1661.87
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 14014 0 0 0 166038 149 0 0 25 0 1 0 340824712 60223488 12513 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 14703 12513 90 219 0 14480 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 58812

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31873
/proc/meminfo: memFree=1685776/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=65444 CPUtime=1721.87
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 15818 0 0 0 172031 156 0 0 25 0 1 0 340824712 67014656 12780 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 16361 12780 90 219 0 16138 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 65444

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31873
/proc/meminfo: memFree=1685392/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=65760 CPUtime=1781.85
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 15910 0 0 0 178023 162 0 0 25 0 1 0 340824712 67338240 12872 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 16440 12872 90 219 0 16217 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 65760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31873
/proc/meminfo: memFree=1685264/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=65760 CPUtime=1800.05
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 15952 0 0 0 179841 164 0 0 25 0 1 0 340824712 67338240 12914 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 16440 12914 90 219 0 16217 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 65760

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31873
/proc/meminfo: memFree=1685264/2055920 swapFree=4141164/4192956
[pid=31870] ppid=31868 vsize=65760 CPUtime=1800.05
/proc/31870/stat : 31870 (PBS4_SAT07v2) R 31868 31870 30947 0 -1 4194304 15952 0 0 0 179841 164 0 0 25 0 1 0 340824712 67338240 12914 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31870/statm: 16440 12914 90 219 0 16217 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 65760

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.07
CPU user time (s): 1798.42
CPU system time (s): 1.64975
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 65760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.42
system time used= 1.64975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15953
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= 36267

runsolver used 1.43778 second user time and 3.9144 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Tue May  8 18:11:10 UTC 2007

IDJOB= 459055
IDBENCH= 2634
IDSOLVER= 200
FILE ID= node4/459055-1178647869

PBS_JOBID= 5217824

Free space on /tmp= 66560 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_15.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459055-1178647869/instance-459055-1178647869.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node4/convwatcher-459055-1178647869 -o ROOT/results/node4/conversion-459055-1178647869 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459055-1178647869/instance-459055-1178647869.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-459055-1178647869 -o ROOT/results/node4/solver-459055-1178647869 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459055-1178647869/instance-459055-1178647869.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  b4a219bc21641bf0d46eae2692004ebe

RANDOM SEED= 195875273

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1737456 kB
Buffers:         36468 kB
Cached:         191936 kB
SwapCached:      14968 kB
Active:         104268 kB
Inactive:       147836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1737456 kB
SwapTotal:     4192956 kB
SwapFree:      4141164 kB
Dirty:            4312 kB
Writeback:           0 kB
Mapped:          30668 kB
Slab:            51892 kB
Committed_AS:  9841912 kB
PageTables:       1820 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= 66560 MiB

End job on node4 on Tue May  8 18:41:12 UTC 2007