Trace number 372926

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. 1800.02 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/area_delay/normalized-fir05_area_delay.opb
MD5SUMb0c7ff7d1fa11c8e15b9d528879223a9
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark14
Best CPU time to get the best result obtained on this benchmark10.0265
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 14
Optimality of the best value was proved YES
Number of variables3659
Total number of constraints9385
Number of constraints which are clauses9385
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint127
Number of terms in the objective function 1787
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1787
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 1787
Number of bits of the biggest sum of numbers11
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/372926-1177146846/instance-372926-1177146846.opb ......
0.09/0.11	c done parsing opb.
0.09/0.11	o 135
0.09/0.13	o 134
0.89/0.95	o 133
18.18/18.27	o 125
18.29/18.30	o 124
21.89/22.00	o 123
23.59/23.69	o 122
30.48/30.50	o 121
47.58/47.63	o 120
56.88/56.91	o 119
58.08/58.12	o 118
58.08/58.13	o 117
58.08/58.13	o 116
58.08/58.13	o 115
58.08/58.13	o 114
58.08/58.14	o 113
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58.08/58.15	o 109
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58.18/58.26	o 64
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58.18/58.27	o 60
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58.27/58.33	o 33
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63.07/63.17	o 29
68.17/68.25	o 28
68.78/68.88	o 27
68.78/68.89	o 26
71.97/72.02	o 25
73.87/73.95	o 24
77.06/77.13	o 23
85.07/85.12	o 22
87.97/88.10	o 21
106.46/106.52	o 20
111.46/111.50	o 19
325.10/325.22	o 18
1800.00/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/372926-1177146846/instance-372926-1177146846.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/node55/watcher-372926-1177146846 -o ROOT/results/node55/solver-372926-1177146846 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/372926-1177146846/PBS4 /tmp/evaluation/372926-1177146846/instance-372926-1177146846.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: 1.01 1.01 1.00 3/64 24602
/proc/meminfo: memFree=1648484/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=1828 CPUtime=0
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 254 0 0 0 0 0 0 0 18 0 1 0 162594652 1871872 236 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134640335 0 0 4096 0 0 0 0 17 1 0 0
/proc/24602/statm: 457 236 86 219 0 234 0

[startup+0.0704439 s]
/proc/loadavg: 1.01 1.01 1.00 3/64 24602
/proc/meminfo: memFree=1648484/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=2324 CPUtime=0.06
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 408 0 0 0 6 0 0 0 18 0 1 0 162594652 2379776 390 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/24602/statm: 581 390 87 219 0 358 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2324

[startup+0.101446 s]
/proc/loadavg: 1.01 1.01 1.00 3/64 24602
/proc/meminfo: memFree=1648484/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=2516 CPUtime=0.09
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 504 0 0 0 9 0 0 0 18 0 1 0 162594652 2576384 437 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/24602/statm: 629 438 88 219 0 406 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2516

[startup+0.301465 s]
/proc/loadavg: 1.01 1.01 1.00 3/64 24602
/proc/meminfo: memFree=1648484/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=3040 CPUtime=0.29
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 605 0 0 0 28 1 0 0 19 0 1 0 162594652 3112960 538 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 760 538 104 219 0 537 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3040

[startup+0.701503 s]
/proc/loadavg: 1.01 1.01 1.00 3/64 24602
/proc/meminfo: memFree=1648484/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=3184 CPUtime=0.69
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 658 0 0 0 68 1 0 0 22 0 1 0 162594652 3260416 591 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 796 591 104 219 0 573 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3184

[startup+1.50158 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 24603
/proc/meminfo: memFree=1646236/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=4120 CPUtime=1.49
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 830 0 0 0 147 2 0 0 25 0 1 0 162594652 4218880 763 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 1030 763 104 219 0 807 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4120

[startup+3.10173 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 24603
/proc/meminfo: memFree=1645404/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=5144 CPUtime=3.09
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 1026 0 0 0 307 2 0 0 25 0 1 0 162594652 5267456 959 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559897 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 1286 959 104 219 0 1063 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5144

[startup+6.30203 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 24603
/proc/meminfo: memFree=1643676/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=7192 CPUtime=6.29
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 1396 0 0 0 627 2 0 0 25 0 1 0 162594652 7364608 1329 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 1798 1329 104 219 0 1575 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7192

[startup+12.7016 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 24603
/proc/meminfo: memFree=1640796/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=11408 CPUtime=12.69
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 2112 0 0 0 1266 3 0 0 25 0 1 0 162594652 11681792 2045 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 2852 2045 104 219 0 2629 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11408

[startup+25.5019 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1635612/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=21240 CPUtime=25.48
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 3441 0 0 0 2542 6 0 0 25 0 1 0 162594652 21749760 3277 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 5310 3277 104 219 0 5087 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21240

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1633244/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=23076 CPUtime=51.08
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 4013 0 0 0 5098 10 0 0 25 0 1 0 162594652 23629824 3849 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 5769 3849 104 219 0 5546 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 23076

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1629596/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=27036 CPUtime=102.26
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 5101 0 0 0 10206 20 0 0 25 0 1 0 162594652 27684864 4744 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 6759 4744 104 219 0 6536 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 27036

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1627996/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=29392 CPUtime=162.24
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 5829 0 0 0 16192 32 0 0 25 0 1 0 162594652 30097408 5087 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 7348 5087 104 219 0 7125 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 29392

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1627164/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=29980 CPUtime=222.23
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 6057 0 0 0 22182 41 0 0 25 0 1 0 162594652 30699520 5315 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 7495 5315 104 219 0 7272 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 29980

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1626140/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=30768 CPUtime=282.22
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 6326 0 0 0 28173 49 0 0 25 0 1 0 162594652 31506432 5584 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 7692 5584 104 219 0 7469 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 30768

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1625244/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=31308 CPUtime=342.2
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 6549 0 0 0 34162 58 0 0 25 0 1 0 162594652 32059392 5807 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 7827 5807 104 219 0 7604 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 31308

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1624476/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=31724 CPUtime=402.18
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 6730 0 0 0 40154 64 0 0 25 0 1 0 162594652 32485376 5988 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 7931 5988 104 219 0 7708 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 31724

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1623964/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=35080 CPUtime=462.17
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 7660 0 0 0 46145 72 0 0 25 0 1 0 162594652 35921920 6149 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 8770 6149 104 219 0 8547 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 35080

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1623260/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=35552 CPUtime=522.15
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 7829 0 0 0 52137 78 0 0 25 0 1 0 162594652 36405248 6318 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 8888 6318 104 219 0 8665 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 35552

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1622236/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=36244 CPUtime=582.13
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 8086 0 0 0 58130 83 0 0 25 0 1 0 162594652 37113856 6575 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 9061 6575 104 219 0 8838 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 36244

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1620380/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=36568 CPUtime=642.12
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 8548 0 0 0 64122 90 0 0 25 0 1 0 162594652 37445632 7037 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 9142 7037 104 219 0 8919 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 36568


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1616348/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=37936 CPUtime=882.05
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 9546 0 0 0 88090 115 0 0 25 0 1 0 162594652 38846464 8035 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 9484 8035 104 219 0 9261 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 37936

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1615516/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=38440 CPUtime=942.03
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 9747 0 0 0 94083 120 0 0 25 0 1 0 162594652 39362560 8236 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552718 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 9610 8236 104 219 0 9387 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 38440

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1614300/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=38572 CPUtime=1002.01
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 10062 0 0 0 100077 124 0 0 25 0 1 0 162594652 39497728 8551 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 9643 8551 104 219 0 9420 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 38572

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1612828/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=38572 CPUtime=1062
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 10440 0 0 0 106072 128 0 0 25 0 1 0 162594652 39497728 8929 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552944 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 9643 8929 104 219 0 9420 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 38572

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1611228/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=55340 CPUtime=1121.98
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 10835 0 0 0 112066 132 0 0 25 0 1 0 162594652 56668160 9324 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 13835 9324 104 219 0 13612 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 55340

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1610204/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=55472 CPUtime=1181.97
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 11081 0 0 0 118061 136 0 0 25 0 1 0 162594652 56803328 9570 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 13868 9570 104 219 0 13645 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 55472

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1609116/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=61748 CPUtime=1241.95
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 12830 0 0 0 124054 141 0 0 25 0 1 0 162594652 63229952 9782 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 15437 9782 104 219 0 15214 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 61748

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1608348/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=62276 CPUtime=1301.94
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 13075 0 0 0 130049 145 0 0 25 0 1 0 162594652 63770624 10027 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 15569 10027 104 219 0 15346 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 62276

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1607388/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=62752 CPUtime=1361.92
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 13326 0 0 0 136043 149 0 0 25 0 1 0 162594652 64258048 10278 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 15688 10278 104 219 0 15465 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 62752

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1606812/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=63188 CPUtime=1421.9
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 13459 0 0 0 142038 152 0 0 25 0 1 0 162594652 64704512 10411 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 15797 10411 104 219 0 15574 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 63188

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24603
/proc/meminfo: memFree=1606556/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=63188 CPUtime=1481.89
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 13532 0 0 0 148033 156 0 0 25 0 1 0 162594652 64704512 10484 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 15797 10484 104 219 0 15574 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 63188

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1605916/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=63776 CPUtime=1541.87
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 13673 0 0 0 154027 160 0 0 25 0 1 0 162594652 65306624 10625 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 15944 10625 104 219 0 15721 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 63776

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1605276/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=64252 CPUtime=1601.86
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 13837 0 0 0 160021 165 0 0 25 0 1 0 162594652 65794048 10789 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 16063 10789 104 219 0 15840 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 64252

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1604956/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=64252 CPUtime=1661.84
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 13906 0 0 0 166015 169 0 0 25 0 1 0 162594652 65794048 10858 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 16063 10858 104 219 0 15840 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 64252

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1604572/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=64616 CPUtime=1721.82
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 14009 0 0 0 172009 173 0 0 25 0 1 0 162594652 66166784 10961 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 16154 10961 104 219 0 15931 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 64616

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1603996/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=64808 CPUtime=1781.81
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 14153 0 0 0 178003 178 0 0 25 0 1 0 162594652 66363392 11105 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 16202 11105 104 219 0 15979 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 64808



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1603804/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=64808 CPUtime=1800
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 14192 0 0 0 179821 179 0 0 25 0 1 0 162594652 66363392 11144 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 16202 11144 104 219 0 15979 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 64808

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1603804/2055920 swapFree=4184496/4192956
[pid=24602] ppid=24600 vsize=64808 CPUtime=1800
/proc/24602/stat : 24602 (PBS4) R 24600 24602 23794 0 -1 4194304 14192 0 0 0 179821 179 0 0 25 0 1 0 162594652 66363392 11144 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24602/statm: 16202 11144 104 219 0 15979 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 64808

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.02
CPU user time (s): 1798.22
CPU system time (s): 1.80173
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 64808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.22
system time used= 1.80173
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14193
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= 1919

runsolver used 1.2988 second user time and 3.65344 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Sat Apr 21 09:14:06 UTC 2007

IDJOB= 372926
IDBENCH= 25007
IDSOLVER= 157
FILE ID= node55/372926-1177146846

PBS_JOBID= 4648845

Free space on /tmp= 66354 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_delay/normalized-fir05_area_delay.opb
COMMAND LINE= /tmp/evaluation/372926-1177146846/PBS4 /tmp/evaluation/372926-1177146846/instance-372926-1177146846.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node55/convwatcher-372926-1177146846 -o ROOT/results/node55/conversion-372926-1177146846 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/372926-1177146846/instance-372926-1177146846.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-372926-1177146846 -o ROOT/results/node55/solver-372926-1177146846 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/372926-1177146846/PBS4 /tmp/evaluation/372926-1177146846/instance-372926-1177146846.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  b0c7ff7d1fa11c8e15b9d528879223a9

RANDOM SEED= 587401335

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1648964 kB
Buffers:         36840 kB
Cached:         296136 kB
SwapCached:       2196 kB
Active:         146204 kB
Inactive:       196544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1648964 kB
SwapTotal:     4192956 kB
SwapFree:      4184496 kB
Dirty:            1404 kB
Writeback:           0 kB
Mapped:          16328 kB
Slab:            50332 kB
Committed_AS:  1201656 kB
PageTables:       1384 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= 66354 MiB

End job on node55 on Sat Apr 21 09:44:09 UTC 2007