Trace number 429856

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23No Cert. 1800.05 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=43-P1=101-P2=251-P3=307-P4=499-B.opb
MD5SUMe79e2db14e141163591dbcfdfed7384a
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 benchmark0.132979
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 variables108
Total number of constraints9
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 constraints9
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)324
Sum of products size (including duplicates)648
Number of different products324
Sum of products size648

Quality of the solution as a function of time


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

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/429856-1177988948/instance-429856-1177988948.opb ......
1.79/1.89	c done parsing opb.
1.79/1.89	o 55
3.49/3.58	o 27
5.29/5.33	o 3
1800.03/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/429856-1177988948/instance-429856-1177988948.opb

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node63/watcher-429856-1177988948 -o ROOT/results/node63/solver-429856-1177988948 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/429856-1177988948/PBS4 /tmp/evaluation/429856-1177988948/instance-429856-1177988948.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: 0.98 1.00 1.00 3/64 18428
/proc/meminfo: memFree=1773996/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=1456 CPUtime=0
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 150 0 0 0 0 0 0 0 18 0 1 0 274884800 1490944 133 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134587298 0 0 4096 0 0 0 0 17 1 0 0
/proc/18428/statm: 364 133 87 219 0 141 0

[startup+0.00836111 s]
/proc/loadavg: 0.98 1.00 1.00 3/64 18428
/proc/meminfo: memFree=1773996/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=1456 CPUtime=0
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 167 0 0 0 0 0 0 0 18 0 1 0 274884800 1490944 150 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/18428/statm: 364 150 87 219 0 141 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1456

[startup+0.10137 s]
/proc/loadavg: 0.98 1.00 1.00 3/64 18428
/proc/meminfo: memFree=1773996/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=2384 CPUtime=0.09
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 336 0 0 0 9 0 0 0 18 0 1 0 274884800 2441216 319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 596 319 93 219 0 373 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2384

[startup+0.301391 s]
/proc/loadavg: 0.98 1.00 1.00 3/64 18428
/proc/meminfo: memFree=1773996/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=3540 CPUtime=0.29
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 656 0 0 0 29 0 0 0 19 0 1 0 274884800 3624960 639 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 885 639 93 219 0 662 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3540

[startup+0.701439 s]
/proc/loadavg: 0.98 1.00 1.00 3/64 18428
/proc/meminfo: memFree=1773996/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=5784 CPUtime=0.69
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 1173 0 0 0 68 1 0 0 23 0 1 0 274884800 5922816 1156 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 1446 1156 93 219 0 1223 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5784

[startup+1.50252 s]
/proc/loadavg: 0.98 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1768548/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=10604 CPUtime=1.49
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 2060 0 0 0 148 1 0 0 25 0 1 0 274884800 10858496 1994 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 2651 1994 94 219 0 2428 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10604

[startup+3.10169 s]
/proc/loadavg: 0.98 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1765796/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=11384 CPUtime=3.09
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 2361 0 0 0 307 2 0 0 25 0 1 0 274884800 11657216 2198 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 2846 2198 104 219 0 2623 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11384

[startup+6.30103 s]
/proc/loadavg: 0.98 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1764644/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=12080 CPUtime=6.29
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 2594 0 0 0 624 5 0 0 25 0 1 0 274884800 12369920 2431 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 3020 2431 104 219 0 2797 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12080

[startup+12.7017 s]
/proc/loadavg: 0.98 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1762556/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=13532 CPUtime=12.68
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 3283 0 0 0 1260 8 0 0 25 0 1 0 274884800 13856768 2927 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 3383 2927 104 219 0 3160 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13532

[startup+25.5011 s]
/proc/loadavg: 0.98 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1760892/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=15548 CPUtime=25.48
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 4031 0 0 0 2535 13 0 0 25 0 1 0 274884800 15921152 3290 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 3887 3290 104 219 0 3664 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15548

[startup+51.1018 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1758140/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=25576 CPUtime=51.08
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 4778 0 0 0 5086 22 0 0 25 0 1 0 274884800 26189824 4037 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 6394 4037 104 219 0 6171 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 25576

[startup+102.305 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1752956/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=30648 CPUtime=102.27
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 6851 0 0 0 10187 40 0 0 25 0 1 0 274884800 31383552 5341 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 7662 5341 104 219 0 7439 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 30648

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1749948/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=32408 CPUtime=162.24
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 7588 0 0 0 16166 58 0 0 25 0 1 0 274884800 33185792 6078 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 8102 6078 104 219 0 7879 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 32408

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1747324/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=33684 CPUtime=222.23
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 8240 0 0 0 22151 72 0 0 25 0 1 0 274884800 34492416 6730 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 8421 6730 104 219 0 8198 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 33684

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1745148/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=41308 CPUtime=282.22
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 10306 0 0 0 28132 90 0 0 25 0 1 0 274884800 42299392 7259 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 10327 7259 104 219 0 10104 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 41308

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1743100/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=42248 CPUtime=342.2
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 10798 0 0 0 34118 102 0 0 25 0 1 0 274884800 43261952 7751 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 10562 7751 104 219 0 10339 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 42248

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1741436/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=42764 CPUtime=402.19
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 11207 0 0 0 40105 114 0 0 25 0 1 0 274884800 43790336 8160 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 10691 8160 104 219 0 10468 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 42764

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1739836/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=43892 CPUtime=462.17
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 11588 0 0 0 46093 124 0 0 25 0 1 0 274884800 44945408 8541 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 10973 8541 104 219 0 10750 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 43892

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1738428/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=44508 CPUtime=522.15
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 11968 0 0 0 52081 134 0 0 25 0 1 0 274884800 45576192 8921 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552699 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 11127 8921 104 219 0 10904 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 44508

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1736828/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=45432 CPUtime=582.14
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 12350 0 0 0 58069 145 0 0 25 0 1 0 274884800 46522368 9303 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 11358 9303 104 219 0 11135 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 45432

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1735420/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=46404 CPUtime=642.13
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 12692 0 0 0 64059 154 0 0 25 0 1 0 274884800 47517696 9645 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 11601 9645 104 219 0 11378 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 46404


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

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1729724/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=61196 CPUtime=882.07
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 17187 0 0 0 88018 189 0 0 25 0 1 0 274884800 62664704 11067 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 15299 11067 104 219 0 15076 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 61196

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1728636/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=62372 CPUtime=942.05
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 17475 0 0 0 94008 197 0 0 25 0 1 0 274884800 63868928 11355 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 15593 11355 104 219 0 15370 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 62372

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1727292/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=63316 CPUtime=1002.03
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 17786 0 0 0 99998 205 0 0 25 0 1 0 274884800 64835584 11666 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 15829 11666 104 219 0 15606 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 63316

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1725884/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=63460 CPUtime=1062.02
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 18135 0 0 0 105988 214 0 0 25 0 1 0 274884800 64983040 12015 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 15865 12015 104 219 0 15642 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 63460

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1723772/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=63460 CPUtime=1122
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 18655 0 0 0 111979 221 0 0 25 0 1 0 274884800 64983040 12535 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 15865 12535 104 219 0 15642 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 63460

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1722748/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=64604 CPUtime=1181.98
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 18918 0 0 0 117969 229 0 0 25 0 1 0 274884800 66154496 12798 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 16151 12798 104 219 0 15928 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 64604

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1721404/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=65812 CPUtime=1241.97
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 19243 0 0 0 123961 236 0 0 25 0 1 0 274884800 67391488 13123 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 16453 13123 104 219 0 16230 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 65812

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1720636/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=65812 CPUtime=1301.96
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 19434 0 0 0 129952 244 0 0 25 0 1 0 274884800 67391488 13314 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 16453 13314 104 219 0 16230 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 65812

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1719420/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=66940 CPUtime=1361.94
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 19719 0 0 0 135944 250 0 0 25 0 1 0 274884800 68546560 13599 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 16735 13599 104 219 0 16512 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 66940

[startup+1422.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 18429
/proc/meminfo: memFree=1718652/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=66940 CPUtime=1421.92
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 19912 0 0 0 141935 257 0 0 25 0 1 0 274884800 68546560 13792 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 16735 13792 104 219 0 16512 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 66940

[startup+1482.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 18429
/proc/meminfo: memFree=1716476/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=67084 CPUtime=1481.9
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 20480 0 0 0 147925 265 0 0 25 0 1 0 274884800 68694016 14360 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 16771 14360 104 219 0 16548 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 67084

[startup+1542.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 18429
/proc/meminfo: memFree=1714876/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=68428 CPUtime=1541.89
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 20860 0 0 0 153916 273 0 0 25 0 1 0 274884800 70070272 14740 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 17107 14740 104 219 0 16884 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 68428

[startup+1602.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 18429
/proc/meminfo: memFree=1713980/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=68428 CPUtime=1601.88
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 21074 0 0 0 159908 280 0 0 25 0 1 0 274884800 70070272 14954 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 17107 14954 104 219 0 16884 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 68428

[startup+1662.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/65 18429
/proc/meminfo: memFree=1712892/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=68572 CPUtime=1661.87
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 21356 0 0 0 165900 287 0 0 25 0 1 0 274884800 70217728 15236 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 17143 15236 104 219 0 16920 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 68572

[startup+1722.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/65 18429
/proc/meminfo: memFree=1712060/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=69848 CPUtime=1721.84
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 21566 0 0 0 171891 293 0 0 25 0 1 0 274884800 71524352 15446 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 17462 15446 104 219 0 17239 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 69848

[startup+1782.3 s]
/proc/loadavg: 1.10 1.06 1.01 2/65 18429
/proc/meminfo: memFree=1711420/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=69848 CPUtime=1781.83
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 21719 0 0 0 177883 300 0 0 25 0 1 0 274884800 71524352 15599 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 17462 15599 104 219 0 17239 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 69848



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.15 1.07 1.01 2/65 18429
/proc/meminfo: memFree=1711100/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=69848 CPUtime=1800.03
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 21791 0 0 0 179701 302 0 0 25 0 1 0 274884800 71524352 15671 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 17462 15671 104 219 0 17239 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 69848

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: 1.15 1.07 1.01 2/65 18429
/proc/meminfo: memFree=1711100/2055920 swapFree=4182900/4192956
[pid=18428] ppid=18426 vsize=69848 CPUtime=1800.03
/proc/18428/stat : 18428 (PBS4) R 18426 18428 16479 0 -1 4194304 21791 0 0 0 179701 302 0 0 25 0 1 0 274884800 71524352 15671 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18428/statm: 17462 15671 104 219 0 17239 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 69848

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.05
CPU user time (s): 1797.02
CPU system time (s): 3.03754
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 69848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.02
system time used= 3.03754
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21792
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= 1876

runsolver used 1.3298 second user time and 3.59345 second system time

The end

Launcher Data (download as text)

Begin job on node63 on Tue May  1 03:09:09 UTC 2007

IDJOB= 429856
IDBENCH= 47939
IDSOLVER= 157
FILE ID= node63/429856-1177988948

PBS_JOBID= 4727935

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=43-P1=101-P2=251-P3=307-P4=499-B.opb
COMMAND LINE= /tmp/evaluation/429856-1177988948/PBS4 /tmp/evaluation/429856-1177988948/instance-429856-1177988948.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node63/convwatcher-429856-1177988948 -o ROOT/results/node63/conversion-429856-1177988948 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/429856-1177988948/instance-429856-1177988948.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-429856-1177988948 -o ROOT/results/node63/solver-429856-1177988948 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/429856-1177988948/PBS4 /tmp/evaluation/429856-1177988948/instance-429856-1177988948.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  e79e2db14e141163591dbcfdfed7384a

RANDOM SEED= 165542173

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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:       1774468 kB
Buffers:         21432 kB
Cached:         183400 kB
SwapCached:       3860 kB
Active:         102728 kB
Inactive:       112188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1774468 kB
SwapTotal:     4192956 kB
SwapFree:      4182900 kB
Dirty:            1336 kB
Writeback:           0 kB
Mapped:          16052 kB
Slab:            52524 kB
Committed_AS:  2375448 kB
PageTables:       1464 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= 66563 MiB

End job on node63 on Tue May  1 03:39:11 UTC 2007