Trace number 351584

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 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-air05.opb
MD5SUM2b7e03ead6dfd4071784021865da4458
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark4324
Best CPU time to get the best result obtained on this benchmark1800.35
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 4324
Optimality of the best value was proved NO
Number of variables7195
Total number of constraints426
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)426
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint404
Number of terms in the objective function 7195
Biggest coefficient in the objective function 360
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 527812
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 360
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 527812
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

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/351584-1176605691/instance-351584-1176605691.opb ......
62.08/62.18	c done parsing opb.
62.08/62.18	o 6512
68.18/68.21	o 5904
83.07/83.18	o 5862
138.26/138.38	o 5847
157.85/157.97	o 5709
225.74/225.89	o 5625
434.47/434.74	o 5610
544.84/545.12	o 5563
545.25/545.50	o 5472
579.63/579.93	o 5380
1800.03/1800.61	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351584-1176605691/instance-351584-1176605691.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node7/watcher-351584-1176605691 -o ROOT/results/node7/solver-351584-1176605691 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351584-1176605691/PBS4 /tmp/evaluation/351584-1176605691/instance-351584-1176605691.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: 0.92 0.98 0.99 3/77 5339
/proc/meminfo: memFree=1643032/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=2300 CPUtime=0
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 366 0 0 0 0 0 0 0 18 0 1 0 136606698 2355200 348 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/5339/statm: 575 348 86 219 0 352 0

[startup+0.027649 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5339
/proc/meminfo: memFree=1643032/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=2612 CPUtime=0.02
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 455 0 0 0 2 0 0 0 18 0 1 0 136606698 2674688 437 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/5339/statm: 653 437 86 219 0 430 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2612

[startup+0.101656 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5339
/proc/meminfo: memFree=1643032/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=2752 CPUtime=0.09
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 471 0 0 0 9 0 0 0 18 0 1 0 136606698 2818048 453 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/5339/statm: 688 453 87 219 0 465 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2752

[startup+0.301677 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5339
/proc/meminfo: memFree=1643032/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=2752 CPUtime=0.29
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 499 0 0 0 29 0 0 0 19 0 1 0 136606698 2818048 481 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/5339/statm: 688 481 87 219 0 465 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2752

[startup+0.701718 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5339
/proc/meminfo: memFree=1643032/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=5404 CPUtime=0.69
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 1081 0 0 0 68 1 0 0 23 0 1 0 136606698 5533696 1063 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 1351 1063 93 219 0 1128 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5404

[startup+1.5018 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 5340
/proc/meminfo: memFree=1638672/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=7092 CPUtime=1.49
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 1385 0 0 0 147 2 0 0 25 0 1 0 136606698 7262208 1367 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 1773 1367 93 219 0 1550 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7092

[startup+3.10197 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 5340
/proc/meminfo: memFree=1637136/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=8008 CPUtime=3.09
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 1838 0 0 0 304 5 0 0 25 0 1 0 136606698 8200192 1820 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 2002 1820 93 219 0 1779 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8008

[startup+6.30131 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 5340
/proc/meminfo: memFree=1634000/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=11104 CPUtime=6.29
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 2457 0 0 0 621 8 0 0 25 0 1 0 136606698 11370496 2439 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 2776 2439 93 219 0 2553 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11104

[startup+12.702 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 5340
/proc/meminfo: memFree=1629968/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=16572 CPUtime=12.69
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 3421 0 0 0 1256 13 0 0 25 0 1 0 136606698 16969728 3354 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 4143 3354 94 219 0 3920 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16572

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 5340
/proc/meminfo: memFree=1624336/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=26176 CPUtime=25.49
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 4778 0 0 0 2524 25 0 0 25 0 1 0 136606698 26804224 4711 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 6544 4711 94 219 0 6321 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 26176

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 5340
/proc/meminfo: memFree=1615696/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=28100 CPUtime=51.08
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 7007 0 0 0 5065 43 0 0 25 0 1 0 136606698 28774400 6843 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 7025 6843 94 219 0 6802 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 28100

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 5340
/proc/meminfo: memFree=1613072/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=31180 CPUtime=102.27
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 7848 0 0 0 10153 74 0 0 25 0 1 0 136606698 31928320 7491 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 7795 7491 104 219 0 7572 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 31180

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5340
/proc/meminfo: memFree=1607632/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=49028 CPUtime=162.25
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 9251 0 0 0 16119 106 0 0 25 0 1 0 136606698 50204672 8894 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 12257 8894 104 219 0 12034 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 49028

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5340
/proc/meminfo: memFree=1598032/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=51876 CPUtime=222.23
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 11988 0 0 0 22083 140 0 0 25 0 1 0 136606698 53121024 11246 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 12969 11246 104 219 0 12746 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 51876

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5340
/proc/meminfo: memFree=1596880/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=52684 CPUtime=282.22
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 12273 0 0 0 28049 173 0 0 25 0 1 0 136606698 53948416 11531 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 13171 11531 104 219 0 12948 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 52684

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5340
/proc/meminfo: memFree=1596048/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=53284 CPUtime=342.2
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 12483 0 0 0 34012 208 0 0 25 0 1 0 136606698 54562816 11741 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 13321 11741 104 219 0 13098 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 53284

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 5496
/proc/meminfo: memFree=1593760/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=53912 CPUtime=402.1
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 12729 0 0 0 39962 248 0 0 25 0 1 0 136606698 55205888 11987 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 13478 11987 104 219 0 13255 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 53912

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5538
/proc/meminfo: memFree=1594064/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=54448 CPUtime=462.06
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 12958 0 0 0 45921 285 0 0 25 0 1 0 136606698 55754752 12216 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 13612 12216 104 219 0 13389 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 54448

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5538
/proc/meminfo: memFree=1593104/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=58076 CPUtime=522.05
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 13950 0 0 0 51881 324 0 0 25 0 1 0 136606698 59469824 12439 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 14519 12439 104 219 0 14296 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 58076

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5538
/proc/meminfo: memFree=1592336/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=58636 CPUtime=582.03
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 14170 0 0 0 57845 358 0 0 25 0 1 0 136606698 60043264 12659 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 14659 12659 104 219 0 14436 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 58636

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5538
/proc/meminfo: memFree=1591696/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=58996 CPUtime=642.02
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 14340 0 0 0 63816 386 0 0 25 0 1 0 136606698 60411904 12829 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 14749 12829 104 219 0 14526 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 58996


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5538
/proc/meminfo: memFree=1589712/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=60276 CPUtime=821.97
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 14856 0 0 0 81722 475 0 0 25 0 1 0 136606698 61722624 13345 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 15069 13345 104 219 0 14846 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 60276

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5538
/proc/meminfo: memFree=1588944/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=60932 CPUtime=881.95
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 15053 0 0 0 87688 507 0 0 25 0 1 0 136606698 62394368 13542 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 15233 13542 104 219 0 15010 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 60932

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5538
/proc/meminfo: memFree=1588176/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=61548 CPUtime=941.94
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 15231 0 0 0 93654 540 0 0 25 0 1 0 136606698 63025152 13720 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 15387 13720 104 219 0 15164 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 61548

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5538
/proc/meminfo: memFree=1587536/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=61744 CPUtime=1001.92
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 15380 0 0 0 99623 569 0 0 25 0 1 0 136606698 63225856 13869 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 15436 13869 104 219 0 15213 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 61744

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5538
/proc/meminfo: memFree=1586960/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=62348 CPUtime=1061.91
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 15552 0 0 0 105599 592 0 0 25 0 1 0 136606698 63844352 14041 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 15587 14041 104 219 0 15364 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 62348

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5538
/proc/meminfo: memFree=1586320/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=62556 CPUtime=1121.9
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 15714 0 0 0 111570 620 0 0 25 0 1 0 136606698 64057344 14203 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 15639 14203 104 219 0 15416 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 62556

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5538
/proc/meminfo: memFree=1585872/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=63068 CPUtime=1181.88
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 15822 0 0 0 117548 640 0 0 25 0 1 0 136606698 64581632 14311 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 15767 14311 104 219 0 15544 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 63068

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5538
/proc/meminfo: memFree=1585104/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=69480 CPUtime=1241.86
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 17509 0 0 0 123516 670 0 0 25 0 1 0 136606698 71147520 14461 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 17370 14461 104 219 0 17147 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 69480

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5538
/proc/meminfo: memFree=1584400/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=70008 CPUtime=1301.85
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 17672 0 0 0 129496 689 0 0 25 0 1 0 136606698 71688192 14624 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 17502 14624 104 219 0 17279 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 70008

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5538
/proc/meminfo: memFree=1583952/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=70180 CPUtime=1361.83
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 17781 0 0 0 135471 712 0 0 25 0 1 0 136606698 71864320 14733 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 17545 14733 104 219 0 17322 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 70180

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5538
/proc/meminfo: memFree=1583184/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=70876 CPUtime=1421.82
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 17958 0 0 0 141441 741 0 0 25 0 1 0 136606698 72577024 14910 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 17719 14910 104 219 0 17496 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 70876

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5538
/proc/meminfo: memFree=1582608/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=71052 CPUtime=1481.8
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 18092 0 0 0 147414 766 0 0 25 0 1 0 136606698 72757248 15044 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 17763 15044 104 219 0 17540 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 71052

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 5538
/proc/meminfo: memFree=1582096/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=71252 CPUtime=1541.78
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 18233 0 0 0 153388 790 0 0 25 0 1 0 136606698 72962048 15185 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 17813 15185 104 219 0 17590 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 71252

[startup+1602.3 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 5538
/proc/meminfo: memFree=1576784/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=104528 CPUtime=1601.77
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 19583 0 0 0 159369 808 0 0 25 0 1 0 136606698 107036672 16535 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 26132 16535 104 219 0 25909 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 104528

[startup+1662.3 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 5538
/proc/meminfo: memFree=1576144/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=104816 CPUtime=1661.76
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 19730 0 0 0 165343 833 0 0 25 0 1 0 136606698 107331584 16682 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 26204 16682 104 219 0 25981 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 104816

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5538
/proc/meminfo: memFree=1575696/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=104972 CPUtime=1721.74
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 19862 0 0 0 171323 851 0 0 25 0 1 0 136606698 107491328 16814 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 26243 16814 104 219 0 26020 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 104972

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5538
/proc/meminfo: memFree=1573520/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=105604 CPUtime=1781.72
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 20385 0 0 0 177305 867 0 0 25 0 1 0 136606698 108138496 17337 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 26401 17337 104 219 0 26178 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 105604



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5538
/proc/meminfo: memFree=1573328/2055920 swapFree=4170480/4192956
[pid=5339] ppid=5337 vsize=105708 CPUtime=1800.03
/proc/5339/stat : 5339 (PBS4) R 5337 5339 5229 0 -1 4194304 20432 0 0 0 179129 874 0 0 25 0 1 0 136606698 108244992 17384 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5339/statm: 26427 17384 104 219 0 26204 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 105708

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): 1800.05
CPU user time (s): 1791.29
CPU system time (s): 8.76167
CPU usage (%): 99.9682
Max. virtual memory (cumulated for all children) (KiB): 105708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1791.29
system time used= 8.76167
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20433
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= 36733

runsolver used 2.06669 second user time and 4.48532 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Sun Apr 15 02:54:51 UTC 2007

IDJOB= 351584
IDBENCH= 1779
IDSOLVER= 157
FILE ID= node7/351584-1176605691

PBS_JOBID= 4556820

Free space on /tmp= 66522 MiB

SOLVER NAME= PBS4 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-air05.opb
COMMAND LINE= /tmp/evaluation/351584-1176605691/PBS4 /tmp/evaluation/351584-1176605691/instance-351584-1176605691.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node7/convwatcher-351584-1176605691 -o ROOT/results/node7/conversion-351584-1176605691 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351584-1176605691/instance-351584-1176605691.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-351584-1176605691 -o ROOT/results/node7/solver-351584-1176605691 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351584-1176605691/PBS4 /tmp/evaluation/351584-1176605691/instance-351584-1176605691.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  2b7e03ead6dfd4071784021865da4458

RANDOM SEED= 274166338

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.231
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		: 3000.231
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:       1643504 kB
Buffers:         93944 kB
Cached:         224792 kB
SwapCached:       2700 kB
Active:         182380 kB
Inactive:       160656 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1643504 kB
SwapTotal:     4192956 kB
SwapFree:      4170480 kB
Dirty:            1672 kB
Writeback:           0 kB
Mapped:          30000 kB
Slab:            54876 kB
Committed_AS:  4841912 kB
PageTables:       1860 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= 66522 MiB

End job on node7 on Sun Apr 15 03:24:53 UTC 2007