Trace number 458658

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) 1800.11 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-msc98-ip.opb
MD5SUMc786421e3b1e46216a72d93f7d7302a0
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables36105
Total number of constraints16727
Number of constraints which are clauses5133
Number of constraints which are cardinality constraints (but not clauses)579
Number of constraints which are nor clauses,nor cardinality constraints11015
Minimum length of a constraint1
Maximum length of a constraint1209
Number of terms in the objective function 7440
Biggest coefficient in the objective function 16499
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 531697
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 531697
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458658-1178639498/instance-458658-1178639498.opb ......
1800.09/1800.80	c done parsing opb.
1800.09/1800.80	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458658-1178639498/instance-458658-1178639498.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node59/watcher-458658-1178639498 -o ROOT/results/node59/solver-458658-1178639498 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458658-1178639498/instance-458658-1178639498.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 18683
/proc/meminfo: memFree=1606200/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=4712 CPUtime=0
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 485 0 0 0 0 0 0 0 18 0 1 0 311859472 4825088 467 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 1178 471 79 219 0 955 0

[startup+0.0595849 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 18683
/proc/meminfo: memFree=1606200/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=6620 CPUtime=0.05
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 1467 0 0 0 5 0 0 0 18 0 1 0 311859472 6778880 1416 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 1655 1416 86 219 0 1432 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 6620

[startup+0.101592 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 18683
/proc/meminfo: memFree=1606200/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=6620 CPUtime=0.09
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 1467 0 0 0 9 0 0 0 18 0 1 0 311859472 6778880 1416 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 1655 1416 86 219 0 1432 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6620

[startup+0.30163 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 18683
/proc/meminfo: memFree=1606200/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=6852 CPUtime=0.29
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 1496 0 0 0 29 0 0 0 19 0 1 0 311859472 7016448 1445 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587081 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 1713 1445 86 219 0 1490 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6852

[startup+0.702706 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 18683
/proc/meminfo: memFree=1606200/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=9620 CPUtime=0.69
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 2259 0 0 0 69 0 0 0 22 0 1 0 311859472 9850880 2175 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134591356 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 2405 2175 86 219 0 2182 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9620

[startup+1.50186 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18684
/proc/meminfo: memFree=1593456/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=14800 CPUtime=1.49
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 3843 0 0 0 148 1 0 0 25 0 1 0 311859472 15155200 3494 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 3700 3494 90 219 0 3477 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14800

[startup+3.10116 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18684
/proc/meminfo: memFree=1592176/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=15188 CPUtime=3.09
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 3871 0 0 0 307 2 0 0 25 0 1 0 311859472 15552512 3522 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557328 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 3797 3522 90 219 0 3574 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15188

[startup+6.30177 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18684
/proc/meminfo: memFree=1591920/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=15700 CPUtime=6.28
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 3950 0 0 0 626 2 0 0 25 0 1 0 311859472 16076800 3601 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557345 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 3925 3601 90 219 0 3702 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 15700

[startup+12.702 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18684
/proc/meminfo: memFree=1591032/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=17112 CPUtime=12.69
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 4167 0 0 0 1266 3 0 0 25 0 1 0 311859472 17522688 3818 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545299 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 4278 3818 90 219 0 4055 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17112

[startup+25.5014 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18684
/proc/meminfo: memFree=1589304/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=17648 CPUtime=25.48
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 4751 0 0 0 2543 5 0 0 25 0 1 0 311859472 18071552 4189 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 4412 4189 90 219 0 4189 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17648

[startup+51.1013 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18684
/proc/meminfo: memFree=1587000/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=20740 CPUtime=51.07
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 6349 0 0 0 5096 11 0 0 25 0 1 0 311859472 21237760 4767 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 5185 4767 90 219 0 4962 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20740

[startup+102.305 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18684
/proc/meminfo: memFree=1583608/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=26988 CPUtime=102.26
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 9128 0 0 0 10198 28 0 0 25 0 1 0 311859472 27635712 5649 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 6747 5649 90 219 0 6524 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 26988

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18684
/proc/meminfo: memFree=1579768/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=35864 CPUtime=162.23
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 11390 0 0 0 16180 43 0 0 25 0 1 0 311859472 36724736 6633 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 8966 6633 90 219 0 8743 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 35864

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18684
/proc/meminfo: memFree=1576632/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=38088 CPUtime=222.22
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 13176 0 0 0 22167 55 0 0 25 0 1 0 311859472 39002112 7395 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546825 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 9522 7395 90 219 0 9299 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 38088

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18684
/proc/meminfo: memFree=1573560/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=38756 CPUtime=282.19
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 14686 0 0 0 28151 68 0 0 25 0 1 0 311859472 39686144 8195 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 9689 8195 90 219 0 9466 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 38756

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18684
/proc/meminfo: memFree=1570296/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=39616 CPUtime=342.17
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 16377 0 0 0 34136 81 0 0 25 0 1 0 311859472 40566784 8963 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 9904 8963 90 219 0 9681 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 39616

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18684
/proc/meminfo: memFree=1568888/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=40188 CPUtime=402.16
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 17877 0 0 0 40121 95 0 0 25 0 1 0 311859472 41152512 9327 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 10047 9327 90 219 0 9824 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 40188

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18684
/proc/meminfo: memFree=1566136/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=56968 CPUtime=462.13
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 19319 0 0 0 46105 108 0 0 25 0 1 0 311859472 58335232 9988 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545578 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 14242 9988 90 219 0 14019 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 56968

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18684
/proc/meminfo: memFree=1564792/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=57516 CPUtime=522.12
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 20500 0 0 0 52090 122 0 0 25 0 1 0 311859472 58896384 10317 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 14379 10317 90 219 0 14156 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 57516

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/71 18800
/proc/meminfo: memFree=1561584/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=61036 CPUtime=582.05
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 22919 0 0 0 58071 134 0 0 25 0 1 0 311859472 62500864 10831 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 15259 10831 90 219 0 15036 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 61036

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18882
/proc/meminfo: memFree=1560120/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=61808 CPUtime=641.99
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 24352 0 0 0 64054 145 0 0 25 0 1 0 311859472 63291392 11412 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 15452 11412 90 219 0 15229 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 61808


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

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18882
/proc/meminfo: memFree=1556472/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=63240 CPUtime=821.92
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 28188 0 0 0 82012 180 0 0 25 0 1 0 311859472 64757760 12337 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 15810 12337 90 219 0 15587 0
Current children cumulated CPU time (s) 821.92
Current children cumulated vsize (KiB) 63240

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18882
/proc/meminfo: memFree=1555384/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=64176 CPUtime=881.9
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 29456 0 0 0 87998 192 0 0 25 0 1 0 311859472 65716224 12611 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134548931 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 16044 12611 90 219 0 15821 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 64176

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18882
/proc/meminfo: memFree=1553400/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=64448 CPUtime=941.87
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 30945 0 0 0 93984 203 0 0 25 0 1 0 311859472 65994752 13106 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 16112 13106 90 219 0 15889 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 64448

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18882
/proc/meminfo: memFree=1552312/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=65180 CPUtime=1001.85
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 32453 0 0 0 99965 220 0 0 25 0 1 0 311859472 66744320 13407 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 16295 13407 90 219 0 16072 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 65180

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18882
/proc/meminfo: memFree=1550520/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=65984 CPUtime=1061.83
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 34015 0 0 0 105949 234 0 0 25 0 1 0 311859472 67567616 13833 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 16496 13833 90 219 0 16273 0
Current children cumulated CPU time (s) 1061.83
Current children cumulated vsize (KiB) 65984

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18882
/proc/meminfo: memFree=1548984/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=67016 CPUtime=1121.81
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 36243 0 0 0 111928 253 0 0 25 0 1 0 311859472 68624384 14215 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 16754 14215 90 219 0 16531 0
Current children cumulated CPU time (s) 1121.81
Current children cumulated vsize (KiB) 67016

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18882
/proc/meminfo: memFree=1547768/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=74240 CPUtime=1181.79
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 39817 0 0 0 117905 274 0 0 25 0 1 0 311859472 76021760 14548 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 18560 14548 90 219 0 18337 0
Current children cumulated CPU time (s) 1181.79
Current children cumulated vsize (KiB) 74240

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18882
/proc/meminfo: memFree=1546680/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=74784 CPUtime=1241.77
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 41343 0 0 0 123886 291 0 0 25 0 1 0 311859472 76578816 14796 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557322 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 18696 14796 90 219 0 18473 0
Current children cumulated CPU time (s) 1241.77
Current children cumulated vsize (KiB) 74784

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18882
/proc/meminfo: memFree=1545784/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=75336 CPUtime=1301.75
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 42844 0 0 0 129870 305 0 0 25 0 1 0 311859472 77144064 15019 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 18834 15019 90 219 0 18611 0
Current children cumulated CPU time (s) 1301.75
Current children cumulated vsize (KiB) 75336

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18882
/proc/meminfo: memFree=1545016/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=76024 CPUtime=1361.73
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 44250 0 0 0 135853 320 0 0 25 0 1 0 311859472 77848576 15218 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 19006 15218 90 219 0 18783 0
Current children cumulated CPU time (s) 1361.73
Current children cumulated vsize (KiB) 76024

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18882
/proc/meminfo: memFree=1544120/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=76312 CPUtime=1421.71
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 45535 0 0 0 141837 334 0 0 25 0 1 0 311859472 78143488 15438 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 19078 15438 90 219 0 18855 0
Current children cumulated CPU time (s) 1421.71
Current children cumulated vsize (KiB) 76312

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18882
/proc/meminfo: memFree=1542904/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=76744 CPUtime=1481.69
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 46771 0 0 0 147823 346 0 0 25 0 1 0 311859472 78585856 15751 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 19186 15751 90 219 0 18963 0
Current children cumulated CPU time (s) 1481.69
Current children cumulated vsize (KiB) 76744

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18882
/proc/meminfo: memFree=1541752/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=77456 CPUtime=1541.67
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 48180 0 0 0 153808 359 0 0 25 0 1 0 311859472 79314944 16024 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 19364 16024 90 219 0 19141 0
Current children cumulated CPU time (s) 1541.67
Current children cumulated vsize (KiB) 77456

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18882
/proc/meminfo: memFree=1540792/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=77888 CPUtime=1601.65
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 49402 0 0 0 159794 371 0 0 25 0 1 0 311859472 79757312 16252 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 19472 16252 90 219 0 19249 0
Current children cumulated CPU time (s) 1601.65
Current children cumulated vsize (KiB) 77888

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18882
/proc/meminfo: memFree=1539448/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=78496 CPUtime=1661.62
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 50734 0 0 0 165775 387 0 0 25 0 1 0 311859472 80379904 16590 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 19624 16590 90 219 0 19401 0
Current children cumulated CPU time (s) 1661.62
Current children cumulated vsize (KiB) 78496

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18882
/proc/meminfo: memFree=1538232/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=78924 CPUtime=1721.61
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 52323 0 0 0 171755 406 0 0 25 0 1 0 311859472 80818176 16901 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 19731 16901 90 219 0 19508 0
Current children cumulated CPU time (s) 1721.61
Current children cumulated vsize (KiB) 78924

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18882
/proc/meminfo: memFree=1536760/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=79344 CPUtime=1781.58
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 53823 0 0 0 177734 424 0 0 25 0 1 0 311859472 81248256 17265 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 19836 17265 90 219 0 19613 0
Current children cumulated CPU time (s) 1781.58
Current children cumulated vsize (KiB) 79344



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18882
/proc/meminfo: memFree=1536248/2055920 swapFree=4184640/4192956
[pid=18683] ppid=18681 vsize=79484 CPUtime=1800.09
/proc/18683/stat : 18683 (PBS4_SAT07v2) R 18681 18683 18332 0 -1 4194304 54320 0 0 0 179579 430 0 0 25 0 1 0 311859472 81391616 17407 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18683/statm: 19871 17407 90 219 0 19648 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 79484

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): 1800.82
CPU time (s): 1800.11
CPU user time (s): 1795.79
CPU system time (s): 4.31434
CPU usage (%): 99.9606
Max. virtual memory (cumulated for all children) (KiB): 79856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.79
system time used= 4.31434
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54321
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= 1563

runsolver used 1.38579 second user time and 3.58845 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Tue May  8 15:51:38 UTC 2007

IDJOB= 458658
IDBENCH= 1780
IDSOLVER= 200
FILE ID= node59/458658-1178639498

PBS_JOBID= 5218328

Free space on /tmp= 66560 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-msc98-ip.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458658-1178639498/instance-458658-1178639498.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node59/convwatcher-458658-1178639498 -o ROOT/results/node59/conversion-458658-1178639498 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458658-1178639498/instance-458658-1178639498.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-458658-1178639498 -o ROOT/results/node59/solver-458658-1178639498 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458658-1178639498/instance-458658-1178639498.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  c786421e3b1e46216a72d93f7d7302a0

RANDOM SEED= 435242028

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.268
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		: 3000.268
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:       1606544 kB
Buffers:         33796 kB
Cached:         308684 kB
SwapCached:       2348 kB
Active:          88136 kB
Inactive:       264284 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1606544 kB
SwapTotal:     4192956 kB
SwapFree:      4184640 kB
Dirty:            5024 kB
Writeback:           0 kB
Mapped:          16696 kB
Slab:            82916 kB
Committed_AS:  8063896 kB
PageTables:       1472 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= 66560 MiB

End job on node59 on Tue May  8 16:21:42 UTC 2007