Trace number 459521

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) 1800.09 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=257-P1=53-P2=163-P3=163-P4=251-P5=269-P6=479-P7=113-B.opb
MD5SUM61ecac306f245a9bac818667ce91a2bc
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.236963
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables189
Total number of constraints15
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 constraints15
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)567
Sum of products size (including duplicates)1134
Number of different products567
Sum of products size1134

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/459521-1178655423/instance-459521-1178655423.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)

Linearizing /tmp/evaluation/459521-1178655423/instance-459521-1178655423.opb

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node41/watcher-459521-1178655423 -o ROOT/results/node41/solver-459521-1178655423 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459521-1178655423/instance-459521-1178655423.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 28047
/proc/meminfo: memFree=1823864/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=1456 CPUtime=0
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 164 0 0 0 0 0 0 0 18 0 1 0 313454165 1490944 146 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 364 147 86 219 0 141 0

[startup+0.0734 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 28047
/proc/meminfo: memFree=1823864/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=2012 CPUtime=0.07
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 314 0 0 0 7 0 0 0 18 0 1 0 313454165 2060288 296 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 503 296 90 219 0 280 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2012

[startup+0.101402 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 28047
/proc/meminfo: memFree=1823864/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=2524 CPUtime=0.09
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 355 0 0 0 9 0 0 0 18 0 1 0 313454165 2584576 337 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 631 337 90 219 0 408 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2524

[startup+0.30142 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 28047
/proc/meminfo: memFree=1823864/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=3680 CPUtime=0.29
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 687 0 0 0 29 0 0 0 19 0 1 0 313454165 3768320 669 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 920 669 90 219 0 697 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3680

[startup+0.701455 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 28047
/proc/meminfo: memFree=1823864/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=6060 CPUtime=0.69
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 1167 0 0 0 68 1 0 0 22 0 1 0 313454165 6205440 1149 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 1515 1149 90 219 0 1292 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6060

[startup+1.50152 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1818480/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=10744 CPUtime=1.49
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 1841 0 0 0 146 3 0 0 25 0 1 0 313454165 11001856 1774 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 2686 1774 90 219 0 2463 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10744

[startup+3.10166 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1816432/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=11652 CPUtime=3.09
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 2152 0 0 0 304 5 0 0 25 0 1 0 313454165 11931648 1988 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 2913 1988 90 219 0 2690 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11652

[startup+6.30194 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1813744/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=12616 CPUtime=6.29
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 2788 0 0 0 622 7 0 0 25 0 1 0 313454165 12918784 2624 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 3154 2624 90 219 0 2931 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12616

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1812272/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=14176 CPUtime=12.68
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 3267 0 0 0 1256 12 0 0 25 0 1 0 313454165 14516224 2910 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 3544 2910 90 219 0 3321 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14176

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1809712/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=16672 CPUtime=25.48
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 4252 0 0 0 2530 18 0 0 25 0 1 0 313454165 17072128 3510 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 4168 3510 90 219 0 3945 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16672

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1806768/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=26332 CPUtime=51.08
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 5073 0 0 0 5076 32 0 0 25 0 1 0 313454165 26963968 4331 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 6583 4331 90 219 0 6360 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26332

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1803056/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=31268 CPUtime=102.27
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 6785 0 0 0 10174 53 0 0 25 0 1 0 313454165 32018432 5274 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 7817 5274 90 219 0 7594 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 31268

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1800624/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=32292 CPUtime=162.25
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 7338 0 0 0 16148 77 0 0 25 0 1 0 313454165 33067008 5827 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547215 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 8073 5827 90 219 0 7850 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 32292

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1797680/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=33936 CPUtime=222.24
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 8078 0 0 0 22128 96 0 0 25 0 1 0 313454165 34750464 6567 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 8484 6567 90 219 0 8261 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 33936

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1795376/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=41348 CPUtime=282.23
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 10173 0 0 0 28104 119 0 0 25 0 1 0 313454165 42340352 7125 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 10337 7125 90 219 0 10114 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 41348

[startup+342.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 28048
/proc/meminfo: memFree=1793648/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=42224 CPUtime=342.21
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 10596 0 0 0 34085 136 0 0 25 0 1 0 313454165 43237376 7548 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 10556 7548 90 219 0 10333 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 42224

[startup+402.301 s]
/proc/loadavg: 1.11 1.04 1.01 2/78 28048
/proc/meminfo: memFree=1791088/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=43640 CPUtime=402.19
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 11242 0 0 0 40069 150 0 0 25 0 1 0 313454165 44687360 8194 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 10910 8194 90 219 0 10687 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 43640

[startup+462.302 s]
/proc/loadavg: 1.07 1.04 1.01 2/78 28048
/proc/meminfo: memFree=1787440/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=45104 CPUtime=462.18
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 12147 0 0 0 46047 171 0 0 25 0 1 0 313454165 46186496 9099 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 11276 9099 90 219 0 11053 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 45104

[startup+522.302 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 28048
/proc/meminfo: memFree=1785840/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=46080 CPUtime=522.16
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 12558 0 0 0 52027 189 0 0 25 0 1 0 313454165 47185920 9510 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 11520 9510 90 219 0 11297 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 46080

[startup+582.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 28048
/proc/meminfo: memFree=1783920/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=47752 CPUtime=582.15
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 13042 0 0 0 58009 206 0 0 25 0 1 0 313454165 48898048 9994 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 11938 9994 90 219 0 11715 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 47752

[startup+642.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 28048
/proc/meminfo: memFree=1782384/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=48020 CPUtime=642.14
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 13412 0 0 0 63993 221 0 0 25 0 1 0 313454165 49172480 10364 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 12005 10364 90 219 0 11782 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 48020


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1774704/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=64304 CPUtime=882.08
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 18356 0 0 0 87932 276 0 0 25 0 1 0 313454165 65847296 12235 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 16076 12235 90 219 0 15853 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 64304

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1773616/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=64448 CPUtime=942.07
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 18627 0 0 0 93917 290 0 0 25 0 1 0 313454165 65994752 12506 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 16112 12506 90 219 0 15889 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 64448

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1772400/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=65460 CPUtime=1002.05
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 18927 0 0 0 99900 305 0 0 25 0 1 0 313454165 67031040 12806 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 16365 12806 90 219 0 16142 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 65460

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1770992/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=65764 CPUtime=1062.04
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 19287 0 0 0 105885 319 0 0 25 0 1 0 313454165 67342336 13166 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 16441 13166 90 219 0 16218 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 65764

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1770160/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=66696 CPUtime=1122.02
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 19493 0 0 0 111870 332 0 0 25 0 1 0 313454165 68296704 13372 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549395 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 16674 13372 90 219 0 16451 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 66696

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1768944/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=66696 CPUtime=1182.01
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 19770 0 0 0 117855 346 0 0 25 0 1 0 313454165 68296704 13649 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 16674 13649 90 219 0 16451 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 66696

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1767792/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=67684 CPUtime=1241.99
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 20030 0 0 0 123843 356 0 0 25 0 1 0 313454165 69308416 13909 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 16921 13909 90 219 0 16698 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 67684

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1766896/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=67684 CPUtime=1301.98
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 20256 0 0 0 129830 368 0 0 25 0 1 0 313454165 69308416 14135 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 16921 14135 90 219 0 16698 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 67684

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1766000/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=68896 CPUtime=1361.97
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 20452 0 0 0 135817 380 0 0 25 0 1 0 313454165 70549504 14331 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 17224 14331 90 219 0 17001 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 68896

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1765040/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=68896 CPUtime=1421.95
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 20703 0 0 0 141803 392 0 0 25 0 1 0 313454165 70549504 14582 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 17224 14582 90 219 0 17001 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 68896

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28048
/proc/meminfo: memFree=1763824/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=70172 CPUtime=1481.94
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 20980 0 0 0 147790 404 0 0 25 0 1 0 313454165 71856128 14859 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 17543 14859 90 219 0 17320 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 70172

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28050
/proc/meminfo: memFree=1762928/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=70172 CPUtime=1541.93
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 21208 0 0 0 153778 415 0 0 25 0 1 0 313454165 71856128 15087 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 17543 15087 90 219 0 17320 0
Current children cumulated CPU time (s) 1541.93
Current children cumulated vsize (KiB) 70172

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28050
/proc/meminfo: memFree=1762224/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=70172 CPUtime=1601.91
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 21373 0 0 0 159765 426 0 0 25 0 1 0 313454165 71856128 15252 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549392 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 17543 15252 90 219 0 17320 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 70172

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28050
/proc/meminfo: memFree=1761328/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=71360 CPUtime=1661.89
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 21608 0 0 0 165750 439 0 0 25 0 1 0 313454165 73072640 15487 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549392 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 17840 15487 90 219 0 17617 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 71360

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28050
/proc/meminfo: memFree=1760624/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=71360 CPUtime=1721.88
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 21785 0 0 0 171735 453 0 0 25 0 1 0 313454165 73072640 15664 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 17840 15664 90 219 0 17617 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 71360

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28050
/proc/meminfo: memFree=1759664/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=71360 CPUtime=1781.86
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 21977 0 0 0 177721 465 0 0 25 0 1 0 313454165 73072640 15856 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 17840 15856 90 219 0 17617 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 71360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28050
/proc/meminfo: memFree=1759408/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=71360 CPUtime=1800.06
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 22043 0 0 0 179538 468 0 0 25 0 1 0 313454165 73072640 15922 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 17840 15922 90 219 0 17617 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 71360

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 28050
/proc/meminfo: memFree=1759408/2055920 swapFree=4169412/4192956
[pid=28047] ppid=28045 vsize=71360 CPUtime=1800.06
/proc/28047/stat : 28047 (PBS4_SAT07v2) R 28045 28047 27048 0 -1 4194304 22043 0 0 0 179538 468 0 0 25 0 1 0 313454165 73072640 15922 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28047/statm: 17840 15922 90 219 0 17617 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 71360

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.09
CPU user time (s): 1795.39
CPU system time (s): 4.69829
CPU usage (%): 99.976
Max. virtual memory (cumulated for all children) (KiB): 71360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.39
system time used= 4.69829
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22044
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= 1003

runsolver used 1.78273 second user time and 4.66729 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Tue May  8 20:17:03 UTC 2007

IDJOB= 459521
IDBENCH= 47982
IDSOLVER= 200
FILE ID= node41/459521-1178655423

PBS_JOBID= 5218394

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=257-P1=53-P2=163-P3=163-P4=251-P5=269-P6=479-P7=113-B.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459521-1178655423/instance-459521-1178655423.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node41/convwatcher-459521-1178655423 -o ROOT/results/node41/conversion-459521-1178655423 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459521-1178655423/instance-459521-1178655423.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-459521-1178655423 -o ROOT/results/node41/solver-459521-1178655423 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459521-1178655423/instance-459521-1178655423.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  61ecac306f245a9bac818667ce91a2bc

RANDOM SEED= 862390385

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.232
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		: 3000.232
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:       1824208 kB
Buffers:         24424 kB
Cached:         106004 kB
SwapCached:       2920 kB
Active:          60892 kB
Inactive:        94040 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1824208 kB
SwapTotal:     4192956 kB
SwapFree:      4169412 kB
Dirty:            2316 kB
Writeback:           0 kB
Mapped:          32172 kB
Slab:            62028 kB
Committed_AS:  8581912 kB
PageTables:       2012 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 node41 on Tue May  8 20:47:05 UTC 2007