Trace number 458324

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) 1800.14 1800.8

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/
FPGA_SAT05/normalized-fpga45_45_sat_pb.cnf.cr.opb
MD5SUMa63a973ffa65f76728fc6c6327196255
Bench CategorySATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.083986
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables3038
Total number of constraints2160
Number of constraints which are clauses2070
Number of constraints which are cardinality constraints (but not clauses)90
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint22
Maximum length of a constraint45
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 46
Number of bits of the biggest sum of numbers6
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/458324-1178621820/instance-458324-1178621820.opb ......
1800.04/1800.71	c done parsing opb.
1800.04/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458324-1178621820/instance-458324-1178621820.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/node54/watcher-458324-1178621820 -o ROOT/results/node54/solver-458324-1178621820 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458324-1178621820/instance-458324-1178621820.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 0.99 0.99 3/66 14452
/proc/meminfo: memFree=1648240/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=1752 CPUtime=0
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 232 0 0 0 0 0 0 0 18 0 1 0 309556497 1794048 214 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134798148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 438 214 86 219 0 215 0

[startup+0.076846 s]
/proc/loadavg: 1.00 0.99 0.99 3/66 14452
/proc/meminfo: memFree=1648240/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=1900 CPUtime=0.07
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 315 0 0 0 7 0 0 0 18 0 1 0 309556497 1945600 297 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023213 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 475 297 86 219 0 252 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1900

[startup+0.101849 s]
/proc/loadavg: 1.00 0.99 0.99 3/66 14452
/proc/meminfo: memFree=1648240/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=2156 CPUtime=0.09
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 341 0 0 0 9 0 0 0 18 0 1 0 309556497 2207744 323 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 539 323 86 219 0 316 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2156

[startup+0.301874 s]
/proc/loadavg: 1.00 0.99 0.99 3/66 14452
/proc/meminfo: memFree=1648240/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=3400 CPUtime=0.29
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 665 0 0 0 29 0 0 0 19 0 1 0 309556497 3481600 647 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 850 647 90 219 0 627 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3400

[startup+0.701926 s]
/proc/loadavg: 1.00 0.99 0.99 3/66 14452
/proc/meminfo: memFree=1648240/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=6604 CPUtime=0.69
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 1024 0 0 0 65 4 0 0 22 0 1 0 309556497 6762496 1006 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 1651 1006 90 219 0 1428 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6604

[startup+1.50103 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14453
/proc/meminfo: memFree=1643496/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=10832 CPUtime=1.49
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 1724 0 0 0 144 5 0 0 25 0 1 0 309556497 11091968 1706 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 2708 1706 90 219 0 2485 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10832

[startup+3.10123 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14453
/proc/meminfo: memFree=1639464/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=19816 CPUtime=3.09
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 3114 0 0 0 303 6 0 0 25 0 1 0 309556497 20291584 3096 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 4954 3096 90 219 0 4731 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19816

[startup+6.30164 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14453
/proc/meminfo: memFree=1628648/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=36860 CPUtime=6.29
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 5601 0 0 0 621 8 0 0 25 0 1 0 309556497 37744640 5583 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134561317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 9215 5583 90 219 0 8992 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36860

[startup+12.7015 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14453
/proc/meminfo: memFree=1610280/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=71020 CPUtime=12.69
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 9982 0 0 0 1255 14 0 0 25 0 1 0 309556497 72724480 9964 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134556992 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 17755 9964 90 219 0 17532 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 71020

[startup+25.5011 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14453
/proc/meminfo: memFree=1576424/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=137556 CPUtime=25.48
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 18162 0 0 0 2526 22 0 0 25 0 1 0 309556497 140857344 18095 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 34389 18095 90 219 0 34166 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 137556

[startup+51.1014 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14453
/proc/meminfo: memFree=1570344/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=139024 CPUtime=51.08
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 19565 0 0 0 5084 24 0 0 25 0 1 0 309556497 142360576 19498 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134561205 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 34756 19498 90 219 0 34533 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 139024

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14453
/proc/meminfo: memFree=1536744/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=143648 CPUtime=102.26
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 28001 0 0 0 10188 38 0 0 25 0 1 0 309556497 147095552 27837 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 35912 27837 90 219 0 35689 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 143648

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14453
/proc/meminfo: memFree=1460456/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=286996 CPUtime=162.24
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 47336 0 0 0 16176 48 0 0 25 0 1 0 309556497 293883904 46979 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134583782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 71749 46979 90 219 0 71526 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 286996

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14453
/proc/meminfo: memFree=1418024/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=296640 CPUtime=222.22
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 57718 0 0 0 22167 55 0 0 25 0 1 0 309556497 303759360 57361 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557006 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 74160 57361 90 219 0 73937 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 296640

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/73 14621
/proc/meminfo: memFree=1365624/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=312404 CPUtime=282.12
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 70461 0 0 0 28146 66 0 0 25 0 1 0 309556497 319901696 70104 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546930 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 78101 70104 90 219 0 77878 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 312404

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14651
/proc/meminfo: memFree=1321000/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=455032 CPUtime=342.08
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 81826 0 0 0 34133 75 0 0 25 0 1 0 309556497 465952768 81469 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544702 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 113758 81469 90 219 0 113535 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 455032

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14651
/proc/meminfo: memFree=1300200/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=466680 CPUtime=402.06
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 87382 0 0 0 40127 79 0 0 25 0 1 0 309556497 477880320 86640 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134556986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 116670 86640 90 219 0 116447 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 466680

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14651
/proc/meminfo: memFree=1294120/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=472668 CPUtime=462.04
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 88878 0 0 0 46122 82 0 0 25 0 1 0 309556497 484012032 88136 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134556992 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 118167 88136 90 219 0 117944 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 472668

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14651
/proc/meminfo: memFree=1288872/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=478868 CPUtime=522.03
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 90180 0 0 0 52118 85 0 0 25 0 1 0 309556497 490360832 89438 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557006 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 119717 89438 90 219 0 119494 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 478868

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14651
/proc/meminfo: memFree=1283240/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=485416 CPUtime=582.01
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 91605 0 0 0 58113 88 0 0 25 0 1 0 309556497 497065984 90863 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557006 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 121354 90863 90 219 0 121131 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 485416

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14651
/proc/meminfo: memFree=1262632/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=489668 CPUtime=641.99
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 96722 0 0 0 64107 92 0 0 25 0 1 0 309556497 501420032 95980 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547205 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 122417 95980 90 219 0 122194 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 489668


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

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14651
/proc/meminfo: memFree=1238376/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=508620 CPUtime=881.92
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 103605 0 0 0 88089 103 0 0 25 0 1 0 309556497 520826880 102094 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544719 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 127155 102094 90 219 0 126932 0
Current children cumulated CPU time (s) 881.92
Current children cumulated vsize (KiB) 508620

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14651
/proc/meminfo: memFree=1217896/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=516896 CPUtime=941.9
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 108899 0 0 0 94082 108 0 0 25 0 1 0 309556497 529301504 107388 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 129224 107388 90 219 0 129001 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 516896

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14653
/proc/meminfo: memFree=1152424/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=536036 CPUtime=1001.89
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 124986 0 0 0 100072 117 0 0 25 0 1 0 309556497 548900864 123475 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557044 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 134009 123475 90 219 0 133786 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 536036

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14653
/proc/meminfo: memFree=1122920/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=744340 CPUtime=1061.86
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 132422 0 0 0 106065 121 0 0 25 0 1 0 309556497 762204160 130911 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 186085 130911 90 219 0 185862 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 744340

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14653
/proc/meminfo: memFree=1118248/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=750876 CPUtime=1121.85
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 133519 0 0 0 112061 124 0 0 25 0 1 0 309556497 768897024 132008 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 187719 132008 90 219 0 187496 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 750876

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14653
/proc/meminfo: memFree=1117160/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=751932 CPUtime=1181.83
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 133798 0 0 0 118057 126 0 0 25 0 1 0 309556497 769978368 132287 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557319 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 187983 132287 90 219 0 187760 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 751932

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14653
/proc/meminfo: memFree=1114536/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=755616 CPUtime=1241.81
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 134447 0 0 0 124053 128 0 0 25 0 1 0 309556497 773750784 132936 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 188904 132936 90 219 0 188681 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 755616

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14653
/proc/meminfo: memFree=1107560/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=765520 CPUtime=1301.79
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 136183 0 0 0 130049 130 0 0 25 0 1 0 309556497 783892480 134672 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 191380 134672 90 219 0 191157 0
Current children cumulated CPU time (s) 1301.79
Current children cumulated vsize (KiB) 765520

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14653
/proc/meminfo: memFree=1104424/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=770272 CPUtime=1361.78
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 136950 0 0 0 136045 133 0 0 25 0 1 0 309556497 788758528 135439 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544702 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 192568 135439 90 219 0 192345 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 770272

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14653
/proc/meminfo: memFree=1103400/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=770556 CPUtime=1421.76
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 137221 0 0 0 142042 134 0 0 25 0 1 0 309556497 789049344 135710 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134561325 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 192639 135710 90 219 0 192416 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 770556

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14653
/proc/meminfo: memFree=1102952/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=770860 CPUtime=1481.74
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 137326 0 0 0 148038 136 0 0 25 0 1 0 309556497 789360640 135815 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557088 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 192715 135815 90 219 0 192492 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 770860

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14653
/proc/meminfo: memFree=1102440/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=770860 CPUtime=1541.72
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 137435 0 0 0 154034 138 0 0 25 0 1 0 309556497 789360640 135924 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134556983 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 192715 135924 90 219 0 192492 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 770860

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14653
/proc/meminfo: memFree=1102248/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=770860 CPUtime=1601.7
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 137492 0 0 0 160030 140 0 0 25 0 1 0 309556497 789360640 135981 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 192715 135981 90 219 0 192492 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 770860

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14653
/proc/meminfo: memFree=1100072/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=774160 CPUtime=1661.68
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 138041 0 0 0 166026 142 0 0 25 0 1 0 309556497 792739840 136530 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 193540 136530 90 219 0 193317 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 774160

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14653
/proc/meminfo: memFree=1097896/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=776748 CPUtime=1721.66
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 138574 0 0 0 172022 144 0 0 25 0 1 0 309556497 795389952 137063 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557328 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 194187 137063 90 219 0 193964 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 776748

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14653
/proc/meminfo: memFree=1097384/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=777112 CPUtime=1781.64
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 138686 0 0 0 178019 145 0 0 25 0 1 0 309556497 795762688 137175 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557040 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 194278 137175 90 219 0 194055 0
Current children cumulated CPU time (s) 1781.64
Current children cumulated vsize (KiB) 777112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14653
/proc/meminfo: memFree=1097320/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=777112 CPUtime=1800.04
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 138707 0 0 0 179859 145 0 0 25 0 1 0 309556497 795762688 137196 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134561299 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 194278 137196 90 219 0 194055 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 777112

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 0.99 0.99 2/67 14653
/proc/meminfo: memFree=1097320/2055920 swapFree=4182248/4192956
[pid=14452] ppid=14450 vsize=777112 CPUtime=1800.04
/proc/14452/stat : 14452 (PBS4_SAT07v2) R 14450 14452 13735 0 -1 4194304 138707 0 0 0 179859 145 0 0 25 0 1 0 309556497 795762688 137196 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134561299 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14452/statm: 194278 137196 90 219 0 194055 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 777112

Child status: 0
Real time (s): 1800.8
CPU time (s): 1800.14
CPU user time (s): 1798.6
CPU system time (s): 1.54577
CPU usage (%): 99.9637
Max. virtual memory (cumulated for all children) (KiB): 777112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.6
system time used= 1.54576
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 138708
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= 4137

runsolver used 1.77873 second user time and 4.78227 second system time

The end

Launcher Data (download as text)

Begin job on node54 on Tue May  8 10:57:00 UTC 2007

IDJOB= 458324
IDBENCH= 1401
IDSOLVER= 200
FILE ID= node54/458324-1178621820

PBS_JOBID= 5218262

Free space on /tmp= 66557 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-fpga45_45_sat_pb.cnf.cr.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458324-1178621820/instance-458324-1178621820.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node54/convwatcher-458324-1178621820 -o ROOT/results/node54/conversion-458324-1178621820 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458324-1178621820/instance-458324-1178621820.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-458324-1178621820 -o ROOT/results/node54/solver-458324-1178621820 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458324-1178621820/instance-458324-1178621820.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  a63a973ffa65f76728fc6c6327196255

RANDOM SEED= 533335333

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:       1648712 kB
Buffers:         19072 kB
Cached:         290948 kB
SwapCached:       3868 kB
Active:         202372 kB
Inactive:       118184 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1648712 kB
SwapTotal:     4192956 kB
SwapFree:      4182248 kB
Dirty:            2860 kB
Writeback:           0 kB
Mapped:          16676 kB
Slab:            72652 kB
Committed_AS:  5378616 kB
PageTables:       1412 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= 66557 MiB

End job on node54 on Tue May  8 11:27:03 UTC 2007