Trace number 362748

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
oree 0.1.2 alphaOPT262130 887.481 887.695

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/www.csit.fsu.edu/
~burkardt/datasets/mps/normalized-reduced-mps-v2-20-10-testprob.opb
MD5SUM83573b87c02f10ecf281bd86e00e7365
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark262130
Best CPU time to get the best result obtained on this benchmark0.004998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 262130
Optimality of the best value was proved YES
Number of variables56
Total number of constraints5
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 constraints5
Minimum length of a constraint12
Maximum length of a constraint44
Number of terms in the objective function 56
Biggest coefficient in the objective function 262144
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524324
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 524324
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 This is oree version 0.1.2 alpha
0.00/0.00	c (c) roussel@cril.univ-artois.fr
0.00/0.00	c using __gmp_expr<__gmpz_value, __gmpz_value>
0.00/0.00	c parsing...
0.00/0.00	c ...done
0.00/0.00	c #vars=56 #constraints=7 hasObjective=yes
0.00/0.00	c res. mode=mod
0.00/0.00	c VSIDS like heuristics
0.00/0.00	c complete search running
0.29/0.32	c restart after 401 decisions
0.29/0.37	c nbDecision=500 #constraints=445
0.59/0.68	c restart after 801 decisions
0.79/0.87	c nbDecision=1000 #constraints=917
1.59/1.67	c nbDecision=1500 #constraints=1415
1.79/1.87	c restart after 1601 decisions
2.68/2.80	c nbDecision=2000 #constraints=1885
4.69/4.77	c nbDecision=2500 #constraints=2386
7.09/7.11	c nbDecision=3000 #constraints=2883
8.19/8.28	c restart after 3201 decisions
10.09/10.20	c nbDecision=3500 #constraints=3355
13.98/14.07	c nbDecision=4000 #constraints=3857
16.49/16.54	c nbDecision=4254 #constraints=4102
16.49/16.54	c linear search for optimum
16.49/16.54	o 262137
16.69/16.73	c nbDecision=4254 #constraints=4106
16.69/16.73	o 262136
16.89/16.94	c nbDecision=4256 #constraints=4112
16.89/16.94	o 262135
17.19/17.20	c nbDecision=4268 #constraints=4127
17.19/17.20	o 262133
18.39/18.44	c nbDecision=4360 #constraints=4223
18.39/18.44	o 262132
19.98/20.07	c nbDecision=4500 #constraints=4365
25.08/25.19	c nbDecision=4932 #constraints=4799
25.08/25.19	o 262131
25.98/26.04	c nbDecision=5000 #constraints=4865
32.58/32.62	c nbDecision=5500 #constraints=5365
39.59/39.64	c nbDecision=6000 #constraints=5866
45.98/46.04	c restart after 6401 decisions
47.38/47.45	c nbDecision=6500 #constraints=6340
55.78/55.83	c nbDecision=7000 #constraints=6826
64.78/64.89	c nbDecision=7500 #constraints=7328
74.37/74.49	c nbDecision=8000 #constraints=7806
84.37/84.49	c nbDecision=8500 #constraints=8295
95.17/95.28	c nbDecision=9000 #constraints=8769
106.17/106.24	c nbDecision=9500 #constraints=9228
117.96/118.07	c nbDecision=10000 #constraints=9718
130.06/130.18	c nbDecision=10500 #constraints=10173
142.55/142.65	c nbDecision=11000 #constraints=10646
155.86/155.94	c nbDecision=11500 #constraints=11101
168.75/168.85	c nbDecision=12000 #constraints=11528
183.35/183.41	c nbDecision=12500 #constraints=12015
190.84/190.95	c restart after 12801 decisions
196.84/196.99	c nbDecision=13000 #constraints=12414
212.04/212.12	c nbDecision=13500 #constraints=12887
227.04/227.12	c nbDecision=14000 #constraints=13315
242.53/242.60	c nbDecision=14500 #constraints=13767
254.63/254.72	c nbDecision=14929 #constraints=14136
254.63/254.72	o 262130
257.03/257.15	c nbDecision=15000 #constraints=14205
274.32/274.48	c nbDecision=15500 #constraints=14682
289.92/290.07	c nbDecision=16000 #constraints=15075
308.61/308.77	c nbDecision=16500 #constraints=15560
324.72/324.83	c nbDecision=17000 #constraints=15941
344.41/344.55	c nbDecision=17500 #constraints=16430
360.81/360.96	c nbDecision=18000 #constraints=16797
381.70/381.82	c nbDecision=18500 #constraints=17285
401.09/401.27	c nbDecision=19000 #constraints=17716
420.89/421.02	c nbDecision=19500 #constraints=18147
442.18/442.33	c nbDecision=20000 #constraints=18602
460.98/461.12	c nbDecision=20500 #constraints=18982
483.48/483.68	c nbDecision=21000 #constraints=19447
502.27/502.46	c nbDecision=21500 #constraints=19804
526.56/526.71	c nbDecision=22000 #constraints=20288
544.76/544.93	c nbDecision=22500 #constraints=20615
570.05/570.26	c nbDecision=23000 #constraints=21100
592.75/592.92	c nbDecision=23500 #constraints=21512
615.45/615.68	c nbDecision=24000 #constraints=21920
640.44/640.63	c nbDecision=24500 #constraints=22364
661.23/661.42	c nbDecision=25000 #constraints=22709
687.83/688.07	c nbDecision=25500 #constraints=23171
693.83/694.03	c restart after 25601 decisions
716.31/716.56	c nbDecision=26000 #constraints=23647
742.92/743.13	c nbDecision=26500 #constraints=24086
764.81/765.08	c nbDecision=27000 #constraints=24424
793.50/793.73	c nbDecision=27500 #constraints=24887
814.20/814.41	c nbDecision=28000 #constraints=25192
844.68/844.94	c nbDecision=28500 #constraints=25673
872.19/872.45	c nbDecision=29000 #constraints=26087
887.28/887.56	c nbDecision=29500 #constraints=26282
887.39/887.68	c nbDecision=29510 #constraints=26283
887.39/887.68	
887.39/887.68	s OPTIMUM FOUND
887.39/887.68	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 x28
887.39/887.68	v x29 x30 x31 x32 x33 x34 x35 x36 x37 x38 x39 x40 -x41 -x42 x43 x44 x45 x46 x47 x48 x49 x50 x51 x52 x53 x54 x55 -x56
887.39/887.68	
887.39/887.68	c user time= 887.358 s
887.39/887.68	c system time= 0.112982 s
887.39/887.68	c wall clock time=887.682

Verifier Data (download as text)

OK	262130

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node57/watcher-362748-1176848321 -o ROOT/results/node57/solver-362748-1176848321 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/362748-1176848321/instance-362748-1176848321.opb mod 

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: 0.76 0.93 0.95 3/64 5680
/proc/meminfo: memFree=1600776/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=1468 CPUtime=0
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 183 0 0 0 0 0 0 0 18 0 1 0 125968067 1503232 165 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 367 165 139 317 0 46 0

[startup+0.0270739 s]
/proc/loadavg: 0.76 0.93 0.95 3/64 5680
/proc/meminfo: memFree=1600776/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=1468 CPUtime=0.02
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 194 0 0 0 2 0 0 0 18 0 1 0 125968067 1503232 176 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284599 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 367 176 139 317 0 46 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1468

[startup+0.101081 s]
/proc/loadavg: 0.76 0.93 0.95 3/64 5680
/proc/meminfo: memFree=1600776/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=1732 CPUtime=0.09
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 241 0 0 0 9 0 0 0 18 0 1 0 125968067 1773568 223 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 433 223 139 317 0 112 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1732

[startup+0.301097 s]
/proc/loadavg: 0.76 0.93 0.95 3/64 5680
/proc/meminfo: memFree=1600776/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=2392 CPUtime=0.29
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 412 0 0 0 29 0 0 0 19 0 1 0 125968067 2449408 394 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 598 394 139 317 0 277 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2392

[startup+0.701132 s]
/proc/loadavg: 0.76 0.93 0.95 3/64 5680
/proc/meminfo: memFree=1600776/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=3448 CPUtime=0.69
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 680 0 0 0 69 0 0 0 22 0 1 0 125968067 3530752 662 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272669 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 862 662 139 317 0 541 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3448

[startup+1.5012 s]
/proc/loadavg: 0.76 0.93 0.95 2/65 5681
/proc/meminfo: memFree=1598080/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=5060 CPUtime=1.49
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 1054 0 0 0 149 0 0 0 25 0 1 0 125968067 5181440 1036 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563665 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 1265 1036 139 317 0 944 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5060

[startup+3.10134 s]
/proc/loadavg: 0.78 0.94 0.95 2/65 5681
/proc/meminfo: memFree=1596288/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=6508 CPUtime=3.09
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 1444 0 0 0 308 1 0 0 25 0 1 0 125968067 6664192 1426 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 1627 1426 139 317 0 1306 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6508

[startup+6.30162 s]
/proc/loadavg: 0.78 0.94 0.95 2/65 5681
/proc/meminfo: memFree=1593664/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=8948 CPUtime=6.29
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 2006 0 0 0 628 1 0 0 25 0 1 0 125968067 9162752 1988 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 2237 1988 139 317 0 1916 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8948

[startup+12.7012 s]
/proc/loadavg: 0.81 0.94 0.95 2/65 5681
/proc/meminfo: memFree=1591040/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=11036 CPUtime=12.68
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 2560 0 0 0 1267 1 0 0 25 0 1 0 125968067 11300864 2542 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564043 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 2759 2542 139 317 0 2438 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 11036

[startup+25.5013 s]
/proc/loadavg: 0.84 0.94 0.95 2/65 5681
/proc/meminfo: memFree=1588544/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=13944 CPUtime=25.48
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 3174 0 0 0 2546 2 0 0 25 0 1 0 125968067 14278656 3156 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 3486 3156 170 317 0 3165 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13944

[startup+51.1015 s]
/proc/loadavg: 0.89 0.94 0.95 2/65 5681
/proc/meminfo: memFree=1586304/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=15912 CPUtime=51.08
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 3746 0 0 0 5105 3 0 0 25 0 1 0 125968067 16293888 3728 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 3978 3728 170 317 0 3657 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15912

[startup+102.306 s]
/proc/loadavg: 0.96 0.95 0.95 2/65 5681
/proc/meminfo: memFree=1582272/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=20972 CPUtime=102.27
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 4801 0 0 0 10223 4 0 0 25 0 1 0 125968067 21475328 4726 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 5243 4726 170 317 0 4922 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 20972

[startup+162.301 s]
/proc/loadavg: 0.98 0.95 0.95 2/65 5681
/proc/meminfo: memFree=1579328/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=23724 CPUtime=162.25
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 5533 0 0 0 16220 5 0 0 25 0 1 0 125968067 24293376 5458 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 5931 5458 170 317 0 5610 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 23724

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.95 2/65 5681
/proc/meminfo: memFree=1576896/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=25952 CPUtime=222.24
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 6132 0 0 0 22218 6 0 0 25 0 1 0 125968067 26574848 6057 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 6488 6057 170 317 0 6167 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 25952

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 5681
/proc/meminfo: memFree=1574720/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=27940 CPUtime=282.22
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 6685 0 0 0 28216 6 0 0 25 0 1 0 125968067 28610560 6610 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 6985 6610 170 317 0 6664 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 27940

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 5681
/proc/meminfo: memFree=1572736/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=30040 CPUtime=342.21
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 7184 0 0 0 34214 7 0 0 25 0 1 0 125968067 30760960 7109 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 7510 7109 170 317 0 7189 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 30040

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 5681
/proc/meminfo: memFree=1570624/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=34528 CPUtime=402.19
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 8074 0 0 0 40212 7 0 0 25 0 1 0 125968067 35356672 7622 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 8632 7622 170 317 0 8311 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 34528

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 5681
/proc/meminfo: memFree=1568960/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=36096 CPUtime=462.18
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 8497 0 0 0 46210 8 0 0 25 0 1 0 125968067 36962304 8045 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 9024 8045 170 317 0 8703 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 36096

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.95 3/65 5681
/proc/meminfo: memFree=1567296/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=37536 CPUtime=522.16
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 8908 0 0 0 52208 8 0 0 25 0 1 0 125968067 38436864 8456 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 9384 8456 170 317 0 9063 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 37536

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 5683
/proc/meminfo: memFree=1565696/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=38976 CPUtime=582.15
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 9318 0 0 0 58207 8 0 0 25 0 1 0 125968067 39911424 8833 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604386 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 9744 8833 170 317 0 9423 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 38976

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 5683
/proc/meminfo: memFree=1564224/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=40180 CPUtime=642.14
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 9683 0 0 0 64205 9 0 0 25 0 1 0 125968067 41144320 9198 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 10045 9198 170 317 0 9724 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 40180

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 5683
/proc/meminfo: memFree=1562816/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=41492 CPUtime=702.12
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 10059 0 0 0 70203 9 0 0 25 0 1 0 125968067 42487808 9541 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 10373 9541 170 317 0 10052 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 41492

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 5683
/proc/meminfo: memFree=1561536/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=42672 CPUtime=762.12
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 10388 0 0 0 76202 10 0 0 25 0 1 0 125968067 43696128 9870 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 10668 9870 170 317 0 10347 0
Current children cumulated CPU time (s) 762.12
Current children cumulated vsize (KiB) 42672

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 5683
/proc/meminfo: memFree=1560256/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=43712 CPUtime=822.09
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 10708 0 0 0 82199 10 0 0 25 0 1 0 125968067 44761088 10190 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 10928 10190 170 317 0 10607 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 43712

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 5683
/proc/meminfo: memFree=1559040/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=44760 CPUtime=882.08
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 11001 0 0 0 88197 11 0 0 25 0 1 0 125968067 45834240 10483 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 11190 10483 170 317 0 10869 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 44760

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

[startup+883.102 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 5683
/proc/meminfo: memFree=1559040/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=44760 CPUtime=882.88
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 11008 0 0 0 88277 11 0 0 25 0 1 0 125968067 45834240 10490 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 11190 10490 170 317 0 10869 0
Current children cumulated CPU time (s) 882.88
Current children cumulated vsize (KiB) 44760

[startup+884.702 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 5683
/proc/meminfo: memFree=1559040/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=44760 CPUtime=884.48
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 11015 0 0 0 88437 11 0 0 25 0 1 0 125968067 45834240 10497 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 11190 10497 170 317 0 10869 0
Current children cumulated CPU time (s) 884.48
Current children cumulated vsize (KiB) 44760

[startup+886.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 5683
/proc/meminfo: memFree=1558976/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=44760 CPUtime=886.08
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 11021 0 0 0 88597 11 0 0 25 0 1 0 125968067 45834240 10503 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 11190 10503 170 317 0 10869 0
Current children cumulated CPU time (s) 886.08
Current children cumulated vsize (KiB) 44760

[startup+887.102 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 5683
/proc/meminfo: memFree=1558912/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=44760 CPUtime=886.88
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 11036 0 0 0 88677 11 0 0 25 0 1 0 125968067 45834240 10518 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134711120 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 11190 10518 170 317 0 10869 0
Current children cumulated CPU time (s) 886.88
Current children cumulated vsize (KiB) 44760

[startup+887.502 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 5683
/proc/meminfo: memFree=1558912/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=44760 CPUtime=887.28
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 11037 0 0 0 88717 11 0 0 25 0 1 0 125968067 45834240 10519 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604115 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 11190 10519 170 317 0 10869 0
Current children cumulated CPU time (s) 887.28
Current children cumulated vsize (KiB) 44760

[startup+887.602 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 5683
/proc/meminfo: memFree=1558912/2055920 swapFree=4174180/4192956
[pid=5680] ppid=5678 vsize=44760 CPUtime=887.39
/proc/5680/stat : 5680 (oree) R 5678 5680 5623 0 -1 4194304 11037 0 0 0 88728 11 0 0 25 0 1 0 125968067 45834240 10519 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5680/statm: 11190 10519 170 317 0 10869 0
Current children cumulated CPU time (s) 887.39
Current children cumulated vsize (KiB) 44760

Child status: 0
Real time (s): 887.695
CPU time (s): 887.481
CPU user time (s): 887.361
CPU system time (s): 0.119981
CPU usage (%): 99.9759
Max. virtual memory (cumulated for all children) (KiB): 44760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 887.361
system time used= 0.119981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11053
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= 492

runsolver used 0.632903 second user time and 1.81472 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Tue Apr 17 22:18:41 UTC 2007

IDJOB= 362748
IDBENCH= 1635
IDSOLVER= 172
FILE ID= node57/362748-1176848321

PBS_JOBID= 4590226

Free space on /tmp= 66512 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/www.csit.fsu.edu/~burkardt/datasets/mps/normalized-reduced-mps-v2-20-10-testprob.opb
COMMAND LINE= oree /tmp/evaluation/362748-1176848321/instance-362748-1176848321.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-362748-1176848321 -o ROOT/results/node57/solver-362748-1176848321 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/362748-1176848321/instance-362748-1176848321.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  83573b87c02f10ecf281bd86e00e7365

RANDOM SEED= 535309254

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1601248 kB
Buffers:         26088 kB
Cached:         368520 kB
SwapCached:      13052 kB
Active:         302552 kB
Inactive:       110672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1601248 kB
SwapTotal:     4192956 kB
SwapFree:      4174180 kB
Dirty:            1496 kB
Writeback:           0 kB
Mapped:          15156 kB
Slab:            27560 kB
Committed_AS:   837764 kB
PageTables:       1408 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66512 MiB

End job on node57 on Tue Apr 17 22:33:29 UTC 2007