Trace number 431648

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. 1800.07 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=149-P1=13-P2=53-P3=149-P4=137-B.opb
MD5SUM154cbb2910332fd7a04bd3cd62f6a12f
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 benchmark0.098984
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 variables96
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 constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)256
Sum of products size (including duplicates)512
Number of different products256
Sum of products size512

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/431648-1178008717/instance-431648-1178008717.opb ......
0.00/0.04	c done parsing opb.
0.00/0.04	o 227
3.79/3.80	o 215
6.88/6.94	o 187
21.48/21.54	o 139
23.09/23.17	o 83
23.58/23.67	o 61
29.98/30.00	o 37
33.78/33.88	o 29
34.78/34.88	o 7
34.88/34.93	o 5
44.28/44.36	o 3
1800.04/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/431648-1178008717/instance-431648-1178008717.opb

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node51/watcher-431648-1178008717 -o ROOT/results/node51/solver-431648-1178008717 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/431648-1178008717/PBS4 /tmp/evaluation/431648-1178008717/instance-431648-1178008717.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: 0.85 0.97 0.98 3/64 4748
/proc/meminfo: memFree=1818984/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=1464 CPUtime=0
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 155716851 1499136 136 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/4748/statm: 366 136 87 219 0 143 0

[startup+0.077823 s]
/proc/loadavg: 0.85 0.97 0.98 3/64 4748
/proc/meminfo: memFree=1818984/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=2360 CPUtime=0.07
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 339 0 0 0 7 0 0 0 18 0 1 0 155716851 2416640 322 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 590 322 103 219 0 367 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2360

[startup+0.101824 s]
/proc/loadavg: 0.85 0.97 0.98 3/64 4748
/proc/meminfo: memFree=1818984/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=2360 CPUtime=0.09
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 384 0 0 0 9 0 0 0 18 0 1 0 155716851 2416640 367 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 590 367 103 219 0 367 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2360

[startup+0.301842 s]
/proc/loadavg: 0.85 0.97 0.98 3/64 4748
/proc/meminfo: memFree=1818984/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=3516 CPUtime=0.29
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 669 0 0 0 29 0 0 0 19 0 1 0 155716851 3600384 652 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 879 652 103 219 0 656 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3516

[startup+0.701878 s]
/proc/loadavg: 0.85 0.97 0.98 3/64 4748
/proc/meminfo: memFree=1818984/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=5892 CPUtime=0.69
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 1073 0 0 0 69 0 0 0 22 0 1 0 155716851 6033408 1056 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 1473 1056 103 219 0 1250 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5892

[startup+1.50195 s]
/proc/loadavg: 0.85 0.97 0.98 2/65 4749
/proc/meminfo: memFree=1814112/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=10448 CPUtime=1.49
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 1589 0 0 0 148 1 0 0 25 0 1 0 155716851 10698752 1523 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 2612 1523 104 219 0 2389 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10448

[startup+3.1011 s]
/proc/loadavg: 0.85 0.97 0.98 2/65 4749
/proc/meminfo: memFree=1812576/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=10976 CPUtime=3.09
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 1878 0 0 0 306 3 0 0 25 0 1 0 155716851 11239424 1812 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 2744 1812 104 219 0 2521 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10976

[startup+6.30138 s]
/proc/loadavg: 0.86 0.97 0.98 2/65 4749
/proc/meminfo: memFree=1811368/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=11780 CPUtime=6.29
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 2347 0 0 0 624 5 0 0 25 0 1 0 155716851 12062720 2184 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 2945 2184 104 219 0 2722 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11780

[startup+12.702 s]
/proc/loadavg: 0.87 0.97 0.98 2/65 4749
/proc/meminfo: memFree=1809064/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=13536 CPUtime=12.69
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 3030 0 0 0 1260 9 0 0 25 0 1 0 155716851 13860864 2674 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 3384 2674 104 219 0 3161 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13536

[startup+25.5011 s]
/proc/loadavg: 0.90 0.97 0.98 2/65 4749
/proc/meminfo: memFree=1804712/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=23124 CPUtime=25.48
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 3969 0 0 0 2532 16 0 0 25 0 1 0 155716851 23678976 3613 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 5781 3613 104 219 0 5558 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 23124

[startup+51.1014 s]
/proc/loadavg: 0.93 0.97 0.98 2/65 4749
/proc/meminfo: memFree=1802728/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=25828 CPUtime=51.08
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 4848 0 0 0 5081 27 0 0 25 0 1 0 155716851 26447872 4107 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 6457 4107 104 219 0 6234 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 25828

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.98 2/65 4749
/proc/meminfo: memFree=1798952/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=30244 CPUtime=102.27
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 6548 0 0 0 10184 43 0 0 25 0 1 0 155716851 30969856 5038 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 7561 5038 104 219 0 7338 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 30244

[startup+162.301 s]
/proc/loadavg: 1.04 0.99 0.98 2/65 4749
/proc/meminfo: memFree=1794216/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=32184 CPUtime=162.25
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 7741 0 0 0 16165 60 0 0 25 0 1 0 155716851 32956416 6231 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 8046 6231 104 219 0 7823 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 32184

[startup+222.302 s]
/proc/loadavg: 1.01 0.99 0.98 2/65 4749
/proc/meminfo: memFree=1792040/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=33356 CPUtime=222.23
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 8262 0 0 0 22150 73 0 0 25 0 1 0 155716851 34156544 6752 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 8339 6752 104 219 0 8116 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 33356

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 4749
/proc/meminfo: memFree=1790120/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=40488 CPUtime=282.22
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 10270 0 0 0 28138 84 0 0 25 0 1 0 155716851 41459712 7223 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 10122 7223 104 219 0 9899 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 40488

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 4749
/proc/meminfo: memFree=1787240/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=41568 CPUtime=342.21
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 10978 0 0 0 34127 94 0 0 25 0 1 0 155716851 42565632 7931 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 10392 7931 104 219 0 10169 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 41568

[startup+402.302 s]
/proc/loadavg: 1.05 1.00 0.99 2/65 4749
/proc/meminfo: memFree=1785576/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=42600 CPUtime=402.19
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 11389 0 0 0 40117 102 0 0 25 0 1 0 155716851 43622400 8342 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 10650 8342 104 219 0 10427 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 42600

[startup+462.301 s]
/proc/loadavg: 1.02 1.00 0.99 2/65 4749
/proc/meminfo: memFree=1784232/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=43076 CPUtime=462.18
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 11732 0 0 0 46103 115 0 0 25 0 1 0 155716851 44109824 8685 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549290 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 10769 8685 104 219 0 10546 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 43076

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4749
/proc/meminfo: memFree=1782888/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=44124 CPUtime=522.16
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 12043 0 0 0 52093 123 0 0 25 0 1 0 155716851 45182976 8996 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 11031 8996 104 219 0 10808 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 44124

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4749
/proc/meminfo: memFree=1781416/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=45016 CPUtime=582.15
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 12428 0 0 0 58083 132 0 0 25 0 1 0 155716851 46096384 9381 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 11254 9381 104 219 0 11031 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 45016

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4749
/proc/meminfo: memFree=1778600/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=45912 CPUtime=642.14
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 13117 0 0 0 64074 140 0 0 25 0 1 0 155716851 47013888 10070 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 11478 10070 104 219 0 11255 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 45912


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

[startup+822.302 s]
/proc/loadavg: 1.04 1.01 0.99 2/65 4749
/proc/meminfo: memFree=1774760/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=47560 CPUtime=822.09
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 14076 0 0 0 82047 162 0 0 25 0 1 0 155716851 48701440 11029 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 11890 11029 104 219 0 11667 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 47560

[startup+882.301 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 4749
/proc/meminfo: memFree=1773672/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=48288 CPUtime=882.08
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 14331 0 0 0 88039 169 0 0 25 0 1 0 155716851 49446912 11284 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 12072 11284 104 219 0 11849 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 48288

[startup+942.301 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 4749
/proc/meminfo: memFree=1772648/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=60736 CPUtime=942.06
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 17668 0 0 0 94029 177 0 0 25 0 1 0 155716851 62193664 11548 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 15184 11548 104 219 0 14961 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 60736

[startup+1002.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 4749
/proc/meminfo: memFree=1771560/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=61508 CPUtime=1002.05
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 17922 0 0 0 100022 183 0 0 25 0 1 0 155716851 62984192 11802 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 15377 11802 104 219 0 15154 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 61508

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 4749
/proc/meminfo: memFree=1770536/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=62488 CPUtime=1062.03
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 18166 0 0 0 106013 190 0 0 25 0 1 0 155716851 63987712 12046 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549337 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 15622 12046 104 219 0 15399 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 62488

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 4749
/proc/meminfo: memFree=1769576/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=62488 CPUtime=1122.01
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 18411 0 0 0 112003 198 0 0 25 0 1 0 155716851 63987712 12291 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 15622 12291 104 219 0 15399 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 62488

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4749
/proc/meminfo: memFree=1768616/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=63360 CPUtime=1182
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 18647 0 0 0 117996 204 0 0 25 0 1 0 155716851 64880640 12527 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 15840 12527 104 219 0 15617 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 63360

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4749
/proc/meminfo: memFree=1767656/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=63520 CPUtime=1241.99
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 18880 0 0 0 123988 211 0 0 25 0 1 0 155716851 65044480 12760 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 15880 12760 104 219 0 15657 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 63520

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4749
/proc/meminfo: memFree=1766760/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=64448 CPUtime=1301.98
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 19109 0 0 0 129980 218 0 0 25 0 1 0 155716851 65994752 12989 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 16112 12989 104 219 0 15889 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 64448

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 4857
/proc/meminfo: memFree=1764632/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=64448 CPUtime=1361.9
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 19307 0 0 0 135966 224 0 0 25 0 1 0 155716851 65994752 13187 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 16112 13187 104 219 0 15889 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 64448

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4947
/proc/meminfo: memFree=1764072/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=64448 CPUtime=1421.83
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 19702 0 0 0 141954 229 0 0 25 0 1 0 155716851 65994752 13582 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 16112 13582 104 219 0 15889 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 64448

[startup+1482.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 4947
/proc/meminfo: memFree=1763368/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=65432 CPUtime=1481.81
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 19892 0 0 0 147945 236 0 0 25 0 1 0 155716851 67002368 13772 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 16358 13772 104 219 0 16135 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 65432

[startup+1542.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 4947
/proc/meminfo: memFree=1762472/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=65592 CPUtime=1541.8
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 20112 0 0 0 153939 241 0 0 25 0 1 0 155716851 67166208 13992 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 16398 13992 104 219 0 16175 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 65592

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4947
/proc/meminfo: memFree=1761640/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=66800 CPUtime=1601.79
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 20327 0 0 0 159932 247 0 0 25 0 1 0 155716851 68403200 14207 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 16700 14207 104 219 0 16477 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 66800

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4947
/proc/meminfo: memFree=1760808/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=66800 CPUtime=1661.77
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 20513 0 0 0 165923 254 0 0 25 0 1 0 155716851 68403200 14393 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 16700 14393 104 219 0 16477 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 66800

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4947
/proc/meminfo: memFree=1759144/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=66992 CPUtime=1721.75
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 20953 0 0 0 171916 259 0 0 25 0 1 0 155716851 68599808 14833 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 16748 14833 104 219 0 16525 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 66992

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4947
/proc/meminfo: memFree=1758312/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=68104 CPUtime=1781.74
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 21131 0 0 0 177908 266 0 0 25 0 1 0 155716851 69738496 15011 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 17026 15011 104 219 0 16803 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 68104



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4947
/proc/meminfo: memFree=1758056/2055920 swapFree=4183264/4192956
[pid=4748] ppid=4746 vsize=68104 CPUtime=1800.04
/proc/4748/stat : 4748 (PBS4) R 4746 4748 3199 0 -1 4194304 21195 0 0 0 179736 268 0 0 25 0 1 0 155716851 69738496 15075 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4748/statm: 17026 15075 104 219 0 16803 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 68104

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.07
CPU user time (s): 1797.37
CPU system time (s): 2.69859
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 68104

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.37
system time used= 2.69859
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21196
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= 1664

runsolver used 1.19582 second user time and 3.78043 second system time

The end

Launcher Data (download as text)

Begin job on node51 on Tue May  1 08:38:37 UTC 2007

IDJOB= 431648
IDBENCH= 48067
IDSOLVER= 157
FILE ID= node51/431648-1178008717

PBS_JOBID= 4728269

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=8-P0=149-P1=13-P2=53-P3=149-P4=137-B.opb
COMMAND LINE= /tmp/evaluation/431648-1178008717/PBS4 /tmp/evaluation/431648-1178008717/instance-431648-1178008717.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node51/convwatcher-431648-1178008717 -o ROOT/results/node51/conversion-431648-1178008717 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/431648-1178008717/instance-431648-1178008717.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-431648-1178008717 -o ROOT/results/node51/solver-431648-1178008717 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/431648-1178008717/PBS4 /tmp/evaluation/431648-1178008717/instance-431648-1178008717.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  154cbb2910332fd7a04bd3cd62f6a12f

RANDOM SEED= 172519585

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node51.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		: 3000.223
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		: 3000.223
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:       1819392 kB
Buffers:         26044 kB
Cached:         137684 kB
SwapCached:       3552 kB
Active:          41808 kB
Inactive:       131632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1819392 kB
SwapTotal:     4192956 kB
SwapFree:      4183264 kB
Dirty:            1300 kB
Writeback:           0 kB
Mapped:          15500 kB
Slab:            49044 kB
Committed_AS:  4471072 kB
PageTables:       1408 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 node51 on Tue May  1 09:08:40 UTC 2007