Trace number 353222

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 2007-03-23No Cert. 1800.02 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii8e2.opb
MD5SUM6af59dd0656451189b30414ce106135b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark494
Best CPU time to get the best result obtained on this benchmark1800.02
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 494
Optimality of the best value was proved NO
Number of variables1740
Total number of constraints6991
Number of constraints which are clauses6991
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint10
Number of terms in the objective function 1740
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1740
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1740
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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/353222-1176659561/instance-353222-1176659561.opb ......
0.10/0.15	c done parsing opb.
0.10/0.15	o 870
0.10/0.16	o 869
0.10/0.17	o 868
0.10/0.18	o 774
11.69/11.73	o 736
16.99/17.06	o 689
32.68/32.70	o 638
32.68/32.72	o 637
1800.00/1800.61	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353222-1176659561/instance-353222-1176659561.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node54/watcher-353222-1176659561 -o ROOT/results/node54/solver-353222-1176659561 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353222-1176659561/PBS4 /tmp/evaluation/353222-1176659561/instance-353222-1176659561.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: 1.01 1.02 1.00 3/66 27051
/proc/meminfo: memFree=1764208/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=1620 CPUtime=0
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 196 0 0 0 0 0 0 0 18 0 1 0 113330547 1658880 178 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022908 0 0 4096 0 0 0 0 17 1 0 0
/proc/27051/statm: 405 178 86 219 0 182 0

[startup+0.0795181 s]
/proc/loadavg: 1.01 1.02 1.00 3/66 27051
/proc/meminfo: memFree=1764208/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=1968 CPUtime=0.07
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 357 0 0 0 7 0 0 0 18 0 1 0 113330547 2015232 334 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 492 334 92 219 0 269 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1968

[startup+0.10252 s]
/proc/loadavg: 1.01 1.02 1.00 3/66 27051
/proc/meminfo: memFree=1764208/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=1968 CPUtime=0.1
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 358 0 0 0 10 0 0 0 18 0 1 0 113330547 2015232 335 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 492 335 92 219 0 269 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1968

[startup+0.302545 s]
/proc/loadavg: 1.01 1.02 1.00 3/66 27051
/proc/meminfo: memFree=1764208/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=2736 CPUtime=0.29
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 541 0 0 0 29 0 0 0 19 0 1 0 113330547 2801664 518 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 684 518 103 219 0 461 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2736

[startup+0.702597 s]
/proc/loadavg: 1.01 1.02 1.00 3/66 27051
/proc/meminfo: memFree=1764208/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=5808 CPUtime=0.69
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 1123 0 0 0 69 0 0 0 23 0 1 0 113330547 5947392 1100 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 1452 1100 103 219 0 1229 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5808

[startup+1.5017 s]
/proc/loadavg: 1.01 1.02 1.00 2/67 27052
/proc/meminfo: memFree=1758440/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=10224 CPUtime=1.49
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 2236 0 0 0 148 1 0 0 25 0 1 0 113330547 10469376 2164 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 2556 2164 104 219 0 2333 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10224

[startup+3.1019 s]
/proc/loadavg: 1.01 1.02 1.00 2/67 27052
/proc/meminfo: memFree=1752424/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=18416 CPUtime=3.09
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 4291 0 0 0 306 3 0 0 25 0 1 0 113330547 18857984 4219 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 4604 4219 104 219 0 4381 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18416

[startup+6.30132 s]
/proc/loadavg: 1.01 1.02 1.00 2/67 27052
/proc/meminfo: memFree=1736936/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=34800 CPUtime=6.29
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 7854 0 0 0 624 5 0 0 25 0 1 0 113330547 35635200 7782 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 8700 7782 104 219 0 8477 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 34800

[startup+12.7011 s]
/proc/loadavg: 1.01 1.02 1.00 2/67 27052
/proc/meminfo: memFree=1715432/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=67836 CPUtime=12.68
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 12261 0 0 0 1258 10 0 0 25 0 1 0 113330547 69464064 12189 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 16959 12189 104 219 0 16736 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 67836

[startup+25.5018 s]
/proc/loadavg: 1.01 1.01 1.00 2/67 27052
/proc/meminfo: memFree=1715048/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=68472 CPUtime=25.48
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 12444 0 0 0 2529 19 0 0 25 0 1 0 113330547 70115328 12275 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 17118 12275 104 219 0 16895 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 68472

[startup+51.102 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 27052
/proc/meminfo: memFree=1714792/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=68724 CPUtime=51.08
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 12507 0 0 0 5084 24 0 0 25 0 1 0 113330547 70373376 12338 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559434 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 17181 12338 104 219 0 16958 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 68724

[startup+102.307 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 27052
/proc/meminfo: memFree=1714216/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=69112 CPUtime=102.27
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 12653 0 0 0 10181 46 0 0 25 0 1 0 113330547 70770688 12484 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 17278 12484 104 219 0 17055 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 69112

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27052
/proc/meminfo: memFree=1713640/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=70296 CPUtime=162.24
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 12979 0 0 0 16145 79 0 0 25 0 1 0 113330547 71983104 12617 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 17574 12617 104 219 0 17351 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 70296

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27052
/proc/meminfo: memFree=1713128/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=70548 CPUtime=222.23
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 13100 0 0 0 22140 83 0 0 25 0 1 0 113330547 72241152 12738 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 17637 12738 104 219 0 17414 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 70548

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27052
/proc/meminfo: memFree=1712552/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=70852 CPUtime=282.21
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 13230 0 0 0 28135 86 0 0 25 0 1 0 113330547 72552448 12868 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 17713 12868 104 219 0 17490 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 70852

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27052
/proc/meminfo: memFree=1712168/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=71044 CPUtime=342.19
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 13319 0 0 0 34131 88 0 0 25 0 1 0 113330547 72749056 12957 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 17761 12957 104 219 0 17538 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 71044

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27052
/proc/meminfo: memFree=1711720/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=71360 CPUtime=402.18
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 13404 0 0 0 40128 90 0 0 25 0 1 0 113330547 73072640 13042 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 17840 13042 104 219 0 17617 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 71360

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27052
/proc/meminfo: memFree=1711400/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=73068 CPUtime=462.17
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 13876 0 0 0 46124 93 0 0 25 0 1 0 113330547 74821632 13129 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 18267 13129 104 219 0 18044 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 73068

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 27160
/proc/meminfo: memFree=1709752/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=73256 CPUtime=522.08
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 13966 0 0 0 52114 94 0 0 25 0 1 0 113330547 75014144 13219 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 18314 13219 104 219 0 18091 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 73256

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27250
/proc/meminfo: memFree=1710376/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=73608 CPUtime=582.03
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 14061 0 0 0 58107 96 0 0 25 0 1 0 113330547 75374592 13314 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559387 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 18402 13314 104 219 0 18179 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 73608

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27250
/proc/meminfo: memFree=1709928/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=73740 CPUtime=642.02
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 14159 0 0 0 64103 99 0 0 25 0 1 0 113330547 75509760 13412 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 18435 13412 104 219 0 18212 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 73740


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27250
/proc/meminfo: memFree=1708840/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=74472 CPUtime=821.96
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 14461 0 0 0 82090 106 0 0 25 0 1 0 113330547 76259328 13714 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559426 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 18618 13714 104 219 0 18395 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 74472

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27250
/proc/meminfo: memFree=1708392/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=74648 CPUtime=881.94
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 14563 0 0 0 88085 109 0 0 25 0 1 0 113330547 76439552 13816 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 18662 13816 104 219 0 18439 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 74648

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27252
/proc/meminfo: memFree=1707944/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=74836 CPUtime=941.93
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 14664 0 0 0 94080 113 0 0 25 0 1 0 113330547 76632064 13917 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 18709 13917 104 219 0 18486 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 74836

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27252
/proc/meminfo: memFree=1707560/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=78108 CPUtime=1001.91
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 15528 0 0 0 100075 116 0 0 25 0 1 0 113330547 79982592 14012 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 19527 14012 104 219 0 19304 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 78108

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27252
/proc/meminfo: memFree=1707176/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=78320 CPUtime=1061.89
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 15625 0 0 0 106071 118 0 0 25 0 1 0 113330547 80199680 14109 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 19580 14109 104 219 0 19357 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 78320

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27252
/proc/meminfo: memFree=1706792/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=78660 CPUtime=1121.87
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 15721 0 0 0 112067 120 0 0 25 0 1 0 113330547 80547840 14205 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 19665 14205 104 219 0 19442 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 78660

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27252
/proc/meminfo: memFree=1706408/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=78900 CPUtime=1181.86
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 15819 0 0 0 118063 123 0 0 25 0 1 0 113330547 80793600 14303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 19725 14303 104 219 0 19502 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 78900

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27252
/proc/meminfo: memFree=1705960/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=78900 CPUtime=1241.84
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 15911 0 0 0 124058 126 0 0 25 0 1 0 113330547 80793600 14395 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 19725 14395 104 219 0 19502 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 78900

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27252
/proc/meminfo: memFree=1705576/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=79156 CPUtime=1301.83
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 16010 0 0 0 130055 128 0 0 25 0 1 0 113330547 81055744 14494 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 19789 14494 104 219 0 19566 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 79156

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27252
/proc/meminfo: memFree=1705128/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=79428 CPUtime=1361.81
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 16103 0 0 0 136050 131 0 0 25 0 1 0 113330547 81334272 14587 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 19857 14587 104 219 0 19634 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 79428

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27252
/proc/meminfo: memFree=1704808/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=79428 CPUtime=1421.8
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 16177 0 0 0 142047 133 0 0 25 0 1 0 113330547 81334272 14661 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 19857 14661 104 219 0 19634 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 79428

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27252
/proc/meminfo: memFree=1704488/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=79716 CPUtime=1481.78
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 16249 0 0 0 148044 134 0 0 25 0 1 0 113330547 81629184 14733 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 19929 14733 104 219 0 19706 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 79716

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27252
/proc/meminfo: memFree=1704296/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=79844 CPUtime=1541.76
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 16315 0 0 0 154041 135 0 0 25 0 1 0 113330547 81760256 14799 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563027 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 19961 14799 104 219 0 19738 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 79844

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27252
/proc/meminfo: memFree=1703976/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=80148 CPUtime=1601.74
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 16384 0 0 0 160038 136 0 0 25 0 1 0 113330547 82071552 14868 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 20037 14868 104 219 0 19814 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 80148

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27252
/proc/meminfo: memFree=1703592/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=80272 CPUtime=1661.73
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 16467 0 0 0 166034 139 0 0 25 0 1 0 113330547 82198528 14951 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 20068 14951 104 219 0 19845 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 80272

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27252
/proc/meminfo: memFree=1703272/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=80596 CPUtime=1721.71
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 16551 0 0 0 172030 141 0 0 25 0 1 0 113330547 82530304 15035 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 20149 15035 104 219 0 19926 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 80596

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27252
/proc/meminfo: memFree=1703016/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=80596 CPUtime=1781.7
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 16624 0 0 0 178028 142 0 0 25 0 1 0 113330547 82530304 15108 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 20149 15108 104 219 0 19926 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 80596



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27252
/proc/meminfo: memFree=1702824/2055920 swapFree=4191892/4192956
[pid=27051] ppid=27049 vsize=80596 CPUtime=1800
/proc/27051/stat : 27051 (PBS4) R 27049 27051 26323 0 -1 4194304 16665 0 0 0 179856 144 0 0 25 0 1 0 113330547 82530304 15149 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27051/statm: 20149 15149 104 219 0 19926 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 80596

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): 1800.62
CPU time (s): 1800.02
CPU user time (s): 1798.57
CPU system time (s): 1.45078
CPU usage (%): 99.9663
Max. virtual memory (cumulated for all children) (KiB): 80596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.57
system time used= 1.45078
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16666
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= 4149

runsolver used 1.73174 second user time and 4.83127 second system time

The end

Launcher Data (download as text)

Begin job on node54 on Sun Apr 15 17:52:41 UTC 2007

IDJOB= 353222
IDBENCH= 2209
IDSOLVER= 157
FILE ID= node54/353222-1176659561

PBS_JOBID= 4559877

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii8e2.opb
COMMAND LINE= /tmp/evaluation/353222-1176659561/PBS4 /tmp/evaluation/353222-1176659561/instance-353222-1176659561.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node54/convwatcher-353222-1176659561 -o ROOT/results/node54/conversion-353222-1176659561 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353222-1176659561/instance-353222-1176659561.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-353222-1176659561 -o ROOT/results/node54/solver-353222-1176659561 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353222-1176659561/PBS4 /tmp/evaluation/353222-1176659561/instance-353222-1176659561.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  6af59dd0656451189b30414ce106135b

RANDOM SEED= 350276861

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node54.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1764552 kB
Buffers:         53836 kB
Cached:         141944 kB
SwapCached:        264 kB
Active:          46464 kB
Inactive:       166184 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1764552 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            1328 kB
Writeback:           0 kB
Mapped:          25756 kB
Slab:            64620 kB
Committed_AS:  1962228 kB
PageTables:       1416 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 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 node54 on Sun Apr 15 18:22:43 UTC 2007