Trace number 362345

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. 1800.06 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-ran10x10a.opb
MD5SUM1a5dd226c84aa8cc751cd6025cf57c5b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark20
Best CPU time to get the best result obtained on this benchmark8.97263
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 20
Optimality of the best value was proved YES
Number of variables3100
Total number of constraints120
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints120
Minimum length of a constraint31
Maximum length of a constraint300
Number of terms in the objective function 3100
Biggest coefficient in the objective function 4599
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 526310
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 526310
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/362345-1177010991/instance-362345-1177010991.opb ......
0.09/0.12	c done parsing opb.
0.09/0.12	o 67
0.09/0.13	o 64
0.09/0.15	o 63
0.09/0.16	o 62
0.09/0.17	o 61
0.09/0.18	o 60
0.19/0.20	o 59
0.19/0.21	o 58
0.19/0.22	o 57
0.19/0.24	o 56
0.19/0.25	o 55
0.19/0.26	o 54
0.19/0.27	o 53
0.19/0.29	o 52
0.28/0.30	o 51
0.28/0.31	o 50
0.28/0.32	o 49
0.28/0.33	o 48
0.28/0.35	o 47
0.28/0.36	o 46
0.28/0.37	o 45
0.28/0.38	o 44
0.28/0.39	o 43
0.39/0.41	o 42
0.39/0.42	o 41
0.39/0.43	o 40
0.39/0.44	o 39
0.39/0.45	o 38
0.39/0.47	o 37
0.39/0.48	o 36
0.39/0.49	o 35
0.49/0.50	o 34
0.49/0.51	o 33
0.49/0.52	o 32
0.49/0.53	o 31
0.49/0.55	o 30
0.49/0.56	o 29
0.49/0.57	o 28
0.49/0.58	o 27
0.49/0.59	o 26
0.59/0.60	o 25
0.59/0.61	o 24
0.59/0.62	o 23
0.59/0.64	o 22
0.59/0.65	o 21
0.59/0.66	o 20
1800.04/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362345-1177010991/instance-362345-1177010991.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/node70/watcher-362345-1177010991 -o ROOT/results/node70/solver-362345-1177010991 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362345-1177010991/PBS4 /tmp/evaluation/362345-1177010991/instance-362345-1177010991.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: 0.81 0.95 0.98 3/64 30162
/proc/meminfo: memFree=1766112/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=1756 CPUtime=0
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 237 0 0 0 0 0 0 0 18 0 1 0 140636468 1798144 219 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/30162/statm: 439 219 86 219 0 216 0

[startup+0.0120401 s]
/proc/loadavg: 0.81 0.95 0.98 3/64 30162
/proc/meminfo: memFree=1766112/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=1916 CPUtime=0
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 140636468 1961984 249 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/30162/statm: 479 250 86 219 0 256 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1916

[startup+0.101049 s]
/proc/loadavg: 0.81 0.95 0.98 3/64 30162
/proc/meminfo: memFree=1766112/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=2452 CPUtime=0.09
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 424 0 0 0 9 0 0 0 18 0 1 0 140636468 2510848 406 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/30162/statm: 613 406 87 219 0 390 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2452

[startup+0.301069 s]
/proc/loadavg: 0.81 0.95 0.98 3/64 30162
/proc/meminfo: memFree=1766112/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=2876 CPUtime=0.28
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 532 0 0 0 28 0 0 0 19 0 1 0 140636468 2945024 441 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 719 441 103 219 0 496 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 2876

[startup+0.701108 s]
/proc/loadavg: 0.81 0.95 0.98 3/64 30162
/proc/meminfo: memFree=1766112/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=2876 CPUtime=0.69
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 534 0 0 0 67 2 0 0 22 0 1 0 140636468 2945024 443 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 719 443 103 219 0 496 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2876

[startup+1.50119 s]
/proc/loadavg: 0.81 0.95 0.98 2/65 30163
/proc/meminfo: memFree=1764568/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=3132 CPUtime=1.49
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 607 0 0 0 147 2 0 0 25 0 1 0 140636468 3207168 516 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 783 516 104 219 0 560 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3132

[startup+3.10135 s]
/proc/loadavg: 0.83 0.95 0.98 2/65 30163
/proc/meminfo: memFree=1763928/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=4668 CPUtime=3.09
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 924 0 0 0 306 3 0 0 25 0 1 0 140636468 4780032 833 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 1167 833 104 219 0 944 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4668

[startup+6.30167 s]
/proc/loadavg: 0.83 0.95 0.98 2/65 30163
/proc/meminfo: memFree=1760984/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=11036 CPUtime=6.29
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 1624 0 0 0 624 5 0 0 25 0 1 0 140636468 11300864 1533 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 2759 1533 104 219 0 2536 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11036

[startup+12.7013 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 30163
/proc/meminfo: memFree=1756568/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=11324 CPUtime=12.68
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 2632 0 0 0 1259 9 0 0 25 0 1 0 140636468 11595776 2492 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 2831 2492 104 219 0 2608 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 11324

[startup+25.5016 s]
/proc/loadavg: 0.88 0.95 0.98 2/65 30163
/proc/meminfo: memFree=1754456/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=20444 CPUtime=25.48
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 3206 0 0 0 2534 14 0 0 25 0 1 0 140636468 20934656 2969 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 5111 2969 104 219 0 4888 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20444

[startup+51.1011 s]
/proc/loadavg: 0.92 0.96 0.98 2/65 30163
/proc/meminfo: memFree=1752472/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=21076 CPUtime=51.07
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 3724 0 0 0 5085 22 0 0 25 0 1 0 140636468 21581824 3487 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 5269 3487 104 219 0 5046 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21076

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 30163
/proc/meminfo: memFree=1750680/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=22996 CPUtime=102.27
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 4365 0 0 0 10186 41 0 0 25 0 1 0 140636468 23547904 3935 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552763 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 5749 3935 104 219 0 5526 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 22996

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 30163
/proc/meminfo: memFree=1748824/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=25552 CPUtime=162.25
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 5202 0 0 0 16163 62 0 0 25 0 1 0 140636468 26165248 4387 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 6388 4387 104 219 0 6165 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 25552

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30163
/proc/meminfo: memFree=1746264/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=26520 CPUtime=222.23
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 5821 0 0 0 22146 77 0 0 25 0 1 0 140636468 27156480 5006 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 6630 5006 104 219 0 6407 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 26520

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30163
/proc/meminfo: memFree=1744728/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=30408 CPUtime=282.21
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 6971 0 0 0 28128 93 0 0 25 0 1 0 140636468 31137792 5387 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 7602 5387 104 219 0 7379 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 30408

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30163
/proc/meminfo: memFree=1743320/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=31324 CPUtime=342.2
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 7298 0 0 0 34110 110 0 0 25 0 1 0 140636468 32075776 5714 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 7831 5714 104 219 0 7608 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 31324

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30163
/proc/meminfo: memFree=1742232/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=31976 CPUtime=402.18
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 7588 0 0 0 40094 124 0 0 25 0 1 0 140636468 32743424 6004 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 7994 6004 104 219 0 7771 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 31976

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30163
/proc/meminfo: memFree=1741080/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=32384 CPUtime=462.18
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 7858 0 0 0 46079 139 0 0 25 0 1 0 140636468 33161216 6274 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 8096 6274 104 219 0 7873 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 32384

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30163
/proc/meminfo: memFree=1740056/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=33148 CPUtime=522.15
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 8120 0 0 0 52066 149 0 0 25 0 1 0 140636468 33943552 6536 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 8287 6536 104 219 0 8064 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 33148

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30163
/proc/meminfo: memFree=1739032/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=33612 CPUtime=582.14
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 8373 0 0 0 58052 162 0 0 25 0 1 0 140636468 34418688 6789 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 8403 6789 104 219 0 8180 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 33612

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30163
/proc/meminfo: memFree=1738008/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=40248 CPUtime=642.13
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 10152 0 0 0 64039 174 0 0 25 0 1 0 140636468 41213952 7031 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 10062 7031 104 219 0 9839 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 40248


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

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30163
/proc/meminfo: memFree=1734232/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=42224 CPUtime=882.07
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 11065 0 0 0 87986 221 0 0 25 0 1 0 140636468 43237376 7944 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 10556 7944 104 219 0 10333 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 42224

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30163
/proc/meminfo: memFree=1733464/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=42736 CPUtime=942.05
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 11274 0 0 0 93971 234 0 0 25 0 1 0 140636468 43761664 8153 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 10684 8153 104 219 0 10461 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 42736

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30163
/proc/meminfo: memFree=1732696/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=43388 CPUtime=1002.04
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 11462 0 0 0 99959 245 0 0 25 0 1 0 140636468 44429312 8341 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 10847 8341 104 219 0 10624 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 43388

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30163
/proc/meminfo: memFree=1731928/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=43388 CPUtime=1062.02
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 11638 0 0 0 105947 255 0 0 25 0 1 0 140636468 44429312 8517 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 10847 8517 104 219 0 10624 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 43388

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30163
/proc/meminfo: memFree=1731224/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=43964 CPUtime=1122.01
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 11822 0 0 0 111937 264 0 0 25 0 1 0 140636468 45019136 8701 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 10991 8701 104 219 0 10768 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 43964

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30163
/proc/meminfo: memFree=1730456/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=44684 CPUtime=1181.99
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 12005 0 0 0 117926 273 0 0 25 0 1 0 140636468 45756416 8884 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 11171 8884 104 219 0 10948 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 44684

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30163
/proc/meminfo: memFree=1729688/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=44684 CPUtime=1241.98
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 12196 0 0 0 123913 285 0 0 25 0 1 0 140636468 45756416 9075 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 11171 9075 104 219 0 10948 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 44684

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30163
/proc/meminfo: memFree=1728408/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=45444 CPUtime=1301.96
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 12491 0 0 0 129896 300 0 0 25 0 1 0 140636468 46534656 9370 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 11361 9370 104 219 0 11138 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 45444

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30163
/proc/meminfo: memFree=1727512/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=46136 CPUtime=1361.95
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 12726 0 0 0 135883 312 0 0 25 0 1 0 140636468 47243264 9605 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 11534 9605 104 219 0 11311 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 46136

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30163
/proc/meminfo: memFree=1726808/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=46136 CPUtime=1421.93
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 12905 0 0 0 141872 321 0 0 25 0 1 0 140636468 47243264 9784 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 11534 9784 104 219 0 11311 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 46136

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30163
/proc/meminfo: memFree=1725976/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=46984 CPUtime=1481.91
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 13088 0 0 0 147859 332 0 0 25 0 1 0 140636468 48111616 9967 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 11746 9967 104 219 0 11523 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 46984

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30165
/proc/meminfo: memFree=1725336/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=46984 CPUtime=1541.9
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 13257 0 0 0 153849 341 0 0 25 0 1 0 140636468 48111616 10136 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 11746 10136 104 219 0 11523 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 46984

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30165
/proc/meminfo: memFree=1724568/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=60164 CPUtime=1601.89
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 16524 0 0 0 159837 352 0 0 25 0 1 0 140636468 61607936 10330 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 15041 10330 104 219 0 14818 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 60164

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30165
/proc/meminfo: memFree=1723928/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=60164 CPUtime=1661.87
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 16683 0 0 0 165825 362 0 0 25 0 1 0 140636468 61607936 10489 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 15041 10489 104 219 0 14818 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 60164

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30165
/proc/meminfo: memFree=1723288/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=60164 CPUtime=1721.86
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 16852 0 0 0 171817 369 0 0 25 0 1 0 140636468 61607936 10658 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 15041 10658 104 219 0 14818 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 60164

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30165
/proc/meminfo: memFree=1722456/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=61100 CPUtime=1781.84
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 17039 0 0 0 177806 378 0 0 25 0 1 0 140636468 62566400 10845 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 15275 10845 104 219 0 15052 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 61100



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 30165
/proc/meminfo: memFree=1722200/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=61100 CPUtime=1800.04
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 17097 0 0 0 179623 381 0 0 25 0 1 0 140636468 62566400 10903 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 15275 10903 104 219 0 15052 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 61100

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 0.99 0.99 2/65 30165
/proc/meminfo: memFree=1722200/2055920 swapFree=4183764/4192956
[pid=30162] ppid=30160 vsize=61100 CPUtime=1800.04
/proc/30162/stat : 30162 (PBS4) R 30160 30162 30052 0 -1 4194304 17097 0 0 0 179623 381 0 0 25 0 1 0 140636468 62566400 10903 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30162/statm: 15275 10903 104 219 0 15052 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 61100

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.06
CPU user time (s): 1796.24
CPU system time (s): 3.81842
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 61100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.24
system time used= 3.81842
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17098
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= 4205

runsolver used 1.3398 second user time and 3.58645 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Thu Apr 19 19:29:51 UTC 2007

IDJOB= 362345
IDBENCH= 1553
IDSOLVER= 157
FILE ID= node70/362345-1177010991

PBS_JOBID= 4630550

Free space on /tmp= 66476 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-ran10x10a.opb
COMMAND LINE= /tmp/evaluation/362345-1177010991/PBS4 /tmp/evaluation/362345-1177010991/instance-362345-1177010991.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node70/convwatcher-362345-1177010991 -o ROOT/results/node70/conversion-362345-1177010991 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362345-1177010991/instance-362345-1177010991.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-362345-1177010991 -o ROOT/results/node70/solver-362345-1177010991 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362345-1177010991/PBS4 /tmp/evaluation/362345-1177010991/instance-362345-1177010991.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  1a5dd226c84aa8cc751cd6025cf57c5b

RANDOM SEED= 373961518

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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		: 3000.218
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		: 3000.218
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:       1766584 kB
Buffers:         10276 kB
Cached:         218408 kB
SwapCached:       2788 kB
Active:          46352 kB
Inactive:       191792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1766584 kB
SwapTotal:     4192956 kB
SwapFree:      4183764 kB
Dirty:            1560 kB
Writeback:           0 kB
Mapped:          15716 kB
Slab:            37296 kB
Committed_AS:  2493564 kB
PageTables:       1396 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= 66476 MiB

End job on node70 on Thu Apr 19 19:59:54 UTC 2007