Trace number 458538

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/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-etamacro.opb
MD5SUMe211111a6c1a3c27b5e79e770c101730
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark41
Best CPU time to get the best result obtained on this benchmark1782.75
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 40
Optimality of the best value was proved NO
Number of variables15742
Total number of constraints530
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 constraints530
Minimum length of a constraint10
Maximum length of a constraint522
Number of terms in the objective function 1442
Biggest coefficient in the objective function 62322
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 525467
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 525467
Number of bits of the biggest sum of numbers20
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/458538-1178634439/instance-458538-1178634439.opb ......
1800.06/1800.50	c done parsing opb.
1800.06/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458538-1178634439/instance-458538-1178634439.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/node72/watcher-458538-1178634439 -o ROOT/results/node72/solver-458538-1178634439 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458538-1178634439/instance-458538-1178634439.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 31459
/proc/meminfo: memFree=1354224/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=2800 CPUtime=0
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 499 0 0 0 0 0 0 0 18 0 1 0 339482411 2867200 481 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 700 483 79 219 0 477 0

[startup+0.0459339 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 31459
/proc/meminfo: memFree=1354224/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=3872 CPUtime=0.04
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 748 0 0 0 4 0 0 0 18 0 1 0 339482411 3964928 730 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 968 730 86 219 0 745 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3872

[startup+0.10194 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 31459
/proc/meminfo: memFree=1354224/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=4408 CPUtime=0.09
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 881 0 0 0 9 0 0 0 18 0 1 0 339482411 4513792 863 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 1102 863 86 219 0 879 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4408

[startup+0.301958 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 31459
/proc/meminfo: memFree=1354224/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=6064 CPUtime=0.29
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 1328 0 0 0 29 0 0 0 19 0 1 0 339482411 6209536 1310 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134518540 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 1516 1310 86 219 0 1293 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6064

[startup+0.701994 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 31459
/proc/meminfo: memFree=1354224/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=8200 CPUtime=0.69
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 1831 0 0 0 69 0 0 0 22 0 1 0 339482411 8396800 1444 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 2050 1444 90 219 0 1827 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8200

[startup+1.50207 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31460
/proc/meminfo: memFree=1348648/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=8200 CPUtime=1.49
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 1860 0 0 0 149 0 0 0 25 0 1 0 339482411 8396800 1473 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 2050 1473 90 219 0 1827 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8200

[startup+3.10121 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31460
/proc/meminfo: memFree=1348392/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=8456 CPUtime=3.09
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 1892 0 0 0 309 0 0 0 25 0 1 0 339482411 8658944 1505 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 2114 1505 90 219 0 1891 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8456

[startup+6.30151 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31460
/proc/meminfo: memFree=1347752/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=8968 CPUtime=6.29
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 2063 0 0 0 628 1 0 0 25 0 1 0 339482411 9183232 1676 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 2242 1676 90 219 0 2019 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8968

[startup+12.7011 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31460
/proc/meminfo: memFree=1345712/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=12392 CPUtime=12.69
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 2534 0 0 0 1266 3 0 0 25 0 1 0 339482411 12689408 2147 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 3098 2147 90 219 0 2875 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12392

[startup+25.5013 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31460
/proc/meminfo: memFree=1343280/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=12984 CPUtime=25.49
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 3123 0 0 0 2543 6 0 0 25 0 1 0 339482411 13295616 2736 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 3246 2736 90 219 0 3023 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12984

[startup+51.1016 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31460
/proc/meminfo: memFree=1341232/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=17812 CPUtime=51.08
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 3677 0 0 0 5097 11 0 0 25 0 1 0 339482411 18239488 3241 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 4453 3241 90 219 0 4230 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17812

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31460
/proc/meminfo: memFree=1339312/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=19108 CPUtime=102.27
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 4259 0 0 0 10206 21 0 0 25 0 1 0 339482411 19566592 3726 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 4777 3726 90 219 0 4554 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 19108

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31460
/proc/meminfo: memFree=1336496/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=20500 CPUtime=162.25
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 5166 0 0 0 16192 33 0 0 25 0 1 0 339482411 20992000 4440 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 5125 4440 90 219 0 4902 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 20500

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31460
/proc/meminfo: memFree=1333808/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=29336 CPUtime=222.23
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 5812 0 0 0 22181 42 0 0 25 0 1 0 339482411 30040064 5086 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 7334 5086 90 219 0 7111 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 29336

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31460
/proc/meminfo: memFree=1330352/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=30124 CPUtime=282.23
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 6668 0 0 0 28171 52 0 0 25 0 1 0 339482411 30846976 5942 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 7531 5942 90 219 0 7308 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 30124

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31460
/proc/meminfo: memFree=1327536/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=32240 CPUtime=342.21
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 7755 0 0 0 34161 60 0 0 25 0 1 0 339482411 33013760 6644 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 8060 6644 90 219 0 7837 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 32240

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31460
/proc/meminfo: memFree=1325104/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=32608 CPUtime=402.19
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 8358 0 0 0 40152 67 0 0 25 0 1 0 339482411 33390592 7247 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 8152 7247 90 219 0 7929 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 32608

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31460
/proc/meminfo: memFree=1322416/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=49644 CPUtime=462.18
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 9049 0 0 0 46143 75 0 0 25 0 1 0 339482411 50835456 7938 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 12411 7938 90 219 0 12188 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 49644

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31462
/proc/meminfo: memFree=1320880/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=49968 CPUtime=522.16
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 9403 0 0 0 52130 86 0 0 25 0 1 0 339482411 51167232 8292 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 12492 8292 90 219 0 12269 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 49968

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31462
/proc/meminfo: memFree=1320304/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=50316 CPUtime=582.15
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 9570 0 0 0 58122 93 0 0 25 0 1 0 339482411 51523584 8459 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 12579 8459 90 219 0 12356 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 50316

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31462
/proc/meminfo: memFree=1318704/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=50716 CPUtime=642.14
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 9956 0 0 0 64114 100 0 0 25 0 1 0 339482411 51933184 8845 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549401 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 12679 8845 90 219 0 12456 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 50716


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

[startup+882.303 s]
/proc/loadavg: 1.10 1.03 1.01 2/78 31462
/proc/meminfo: memFree=1314416/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=55048 CPUtime=882.07
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 11823 0 0 0 88075 132 0 0 25 0 1 0 339482411 56369152 9943 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 13762 9943 90 219 0 13539 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 55048

[startup+942.302 s]
/proc/loadavg: 1.04 1.02 1.00 2/78 31462
/proc/meminfo: memFree=1312752/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=55600 CPUtime=942.06
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 12237 0 0 0 94066 140 0 0 25 0 1 0 339482411 56934400 10357 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 13900 10357 90 219 0 13677 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 55600

[startup+1002.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 31462
/proc/meminfo: memFree=1311408/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=55944 CPUtime=1002.05
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 12568 0 0 0 100057 148 0 0 25 0 1 0 339482411 57286656 10688 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 13986 10688 90 219 0 13763 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 55944

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 31462
/proc/meminfo: memFree=1310704/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=56336 CPUtime=1062.03
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 12730 0 0 0 106048 155 0 0 25 0 1 0 339482411 57688064 10850 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 14084 10850 90 219 0 13861 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 56336

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31462
/proc/meminfo: memFree=1309296/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=56472 CPUtime=1122.01
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 13101 0 0 0 112036 165 0 0 25 0 1 0 339482411 57827328 11221 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 14118 11221 90 219 0 13895 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 56472

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31462
/proc/meminfo: memFree=1308080/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=56800 CPUtime=1182
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 13399 0 0 0 118029 171 0 0 25 0 1 0 339482411 58163200 11519 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 14200 11519 90 219 0 13977 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 56800

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 31462
/proc/meminfo: memFree=1306416/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=56896 CPUtime=1241.98
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 13800 0 0 0 124019 179 0 0 25 0 1 0 339482411 58261504 11920 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 14224 11920 90 219 0 14001 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 56896

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31462
/proc/meminfo: memFree=1304880/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=57096 CPUtime=1301.98
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 14178 0 0 0 130012 186 0 0 25 0 1 0 339482411 58466304 12298 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 14274 12298 90 219 0 14051 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 57096

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31462
/proc/meminfo: memFree=1304048/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=57416 CPUtime=1361.96
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 14378 0 0 0 136002 194 0 0 25 0 1 0 339482411 58793984 12498 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 14354 12498 90 219 0 14131 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 57416

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31462
/proc/meminfo: memFree=1302896/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=57492 CPUtime=1421.95
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 14660 0 0 0 141995 200 0 0 25 0 1 0 339482411 58871808 12780 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 14373 12780 90 219 0 14150 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 57492

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31462
/proc/meminfo: memFree=1301808/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=57532 CPUtime=1481.93
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 14929 0 0 0 147989 204 0 0 25 0 1 0 339482411 58912768 13049 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 14383 13049 90 219 0 14160 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 57532

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31462
/proc/meminfo: memFree=1300336/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=58284 CPUtime=1541.91
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 15301 0 0 0 153979 212 0 0 25 0 1 0 339482411 59682816 13421 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 14571 13421 90 219 0 14348 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 58284

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31462
/proc/meminfo: memFree=1299696/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=58316 CPUtime=1601.9
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 15459 0 0 0 159971 219 0 0 25 0 1 0 339482411 59715584 13579 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 14579 13579 90 219 0 14356 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 58316

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31462
/proc/meminfo: memFree=1298032/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=91320 CPUtime=1661.89
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 15888 0 0 0 165959 230 0 0 25 0 1 0 339482411 93511680 14008 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 22830 14008 90 219 0 22607 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 91320

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31462
/proc/meminfo: memFree=1296752/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=91892 CPUtime=1721.87
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 16201 0 0 0 171951 236 0 0 25 0 1 0 339482411 94097408 14321 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 22973 14321 90 219 0 22750 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 91892

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31462
/proc/meminfo: memFree=1296176/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=91996 CPUtime=1781.85
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 16345 0 0 0 177943 242 0 0 25 0 1 0 339482411 94203904 14465 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 22999 14465 90 219 0 22776 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 91996



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31462
/proc/meminfo: memFree=1295984/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=91996 CPUtime=1800.06
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 16391 0 0 0 179762 244 0 0 25 0 1 0 339482411 94203904 14511 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545228 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 22999 14511 90 219 0 22776 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 91996

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 31462
/proc/meminfo: memFree=1295984/2055920 swapFree=4157256/4192956
[pid=31459] ppid=31457 vsize=91996 CPUtime=1800.06
/proc/31459/stat : 31459 (PBS4_SAT07v2) R 31457 31459 30547 0 -1 4194304 16391 0 0 0 179762 244 0 0 25 0 1 0 339482411 94203904 14511 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545228 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31459/statm: 22999 14511 90 219 0 22776 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 91996

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.07
CPU user time (s): 1797.62
CPU system time (s): 2.45263
CPU usage (%): 99.9754
Max. virtual memory (cumulated for all children) (KiB): 91996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.62
system time used= 2.45263
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16392
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= 2680

runsolver used 1.57076 second user time and 4.43033 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Tue May  8 14:27:20 UTC 2007

IDJOB= 458538
IDBENCH= 1652
IDSOLVER= 200
FILE ID= node72/458538-1178634439

PBS_JOBID= 5218291

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-etamacro.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458538-1178634439/instance-458538-1178634439.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node72/convwatcher-458538-1178634439 -o ROOT/results/node72/conversion-458538-1178634439 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458538-1178634439/instance-458538-1178634439.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-458538-1178634439 -o ROOT/results/node72/solver-458538-1178634439 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458538-1178634439/instance-458538-1178634439.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  e211111a6c1a3c27b5e79e770c101730

RANDOM SEED= 692467695

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.222
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		: 3000.222
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:       1354568 kB
Buffers:         40880 kB
Cached:         536412 kB
SwapCached:      17028 kB
Active:         263128 kB
Inactive:       342580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1354568 kB
SwapTotal:     4192956 kB
SwapFree:      4157256 kB
Dirty:            2812 kB
Writeback:           0 kB
Mapped:          35448 kB
Slab:            81152 kB
Committed_AS:  7408504 kB
PageTables:       1800 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node72 on Tue May  8 14:57:22 UTC 2007