Trace number 357050

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 alphaSAT (TO)21504 1800.33 1800.88

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos5.opb
MD5SUM687e90f40c46b53feec9c54ee9b43fa6
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark15363
Best CPU time to get the best result obtained on this benchmark1800.08
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 15360
Optimality of the best value was proved NO
Number of variables163
Total number of constraints73
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)3
Number of constraints which are nor clauses,nor cardinality constraints70
Minimum length of a constraint11
Maximum length of a constraint102
Number of terms in the objective function 163
Biggest coefficient in the objective function 1024
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 74742
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 74742
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c 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...
0.00/0.01	c ...done
0.00/0.01	c #vars=163 #constraints=74 hasObjective=yes
0.00/0.02	c res. mode=mod
0.00/0.02	c VSIDS like heuristics
0.00/0.02	c complete search running
0.29/0.35	c restart after 401 decisions
0.29/0.39	c nbDecision=500 #constraints=403
0.69/0.74	c restart after 801 decisions
0.89/0.90	c nbDecision=1000 #constraints=812
1.49/1.58	c nbDecision=1500 #constraints=1295
1.69/1.71	c restart after 1601 decisions
1.99/2.02	c nbDecision=2000 #constraints=1566
1.99/2.04	c nbDecision=2090 #constraints=1579
1.99/2.04	c linear search for optimum
1.99/2.04	o 21504
2.49/2.51	c nbDecision=2500 #constraints=1984
3.09/3.19	c nbDecision=3000 #constraints=2466
3.39/3.48	c restart after 3201 decisions
3.89/3.94	c nbDecision=3500 #constraints=2866
4.99/5.03	c nbDecision=4000 #constraints=3361
6.19/6.22	c nbDecision=4500 #constraints=3827
7.79/7.86	c nbDecision=5000 #constraints=4307
9.59/9.62	c nbDecision=5500 #constraints=4753
11.49/11.55	c nbDecision=6000 #constraints=5209
13.29/13.36	c restart after 6401 decisions
13.69/13.70	c nbDecision=6500 #constraints=5616
16.28/16.31	c nbDecision=7000 #constraints=6057
19.89/19.92	c nbDecision=7500 #constraints=6511
23.49/23.55	c nbDecision=8000 #constraints=6958
26.69/26.74	c nbDecision=8500 #constraints=7413
30.79/30.89	c nbDecision=9000 #constraints=7871
35.78/35.86	c nbDecision=9500 #constraints=8358
40.68/40.78	c nbDecision=10000 #constraints=8819
46.08/46.20	c nbDecision=10500 #constraints=9287
51.98/52.07	c nbDecision=11000 #constraints=9726
57.38/57.49	c nbDecision=11500 #constraints=10197
63.68/63.74	c nbDecision=12000 #constraints=10653
70.47/70.58	c nbDecision=12500 #constraints=11139
74.48/74.59	c restart after 12801 decisions
76.88/76.90	c nbDecision=13000 #constraints=11521
83.37/83.50	c nbDecision=13500 #constraints=12003
92.17/92.28	c nbDecision=14000 #constraints=12463
100.17/100.26	c nbDecision=14500 #constraints=12933
108.07/108.16	c nbDecision=15000 #constraints=13395
118.17/118.29	c nbDecision=15500 #constraints=13883
127.86/127.99	c nbDecision=16000 #constraints=14346
138.46/138.55	c nbDecision=16500 #constraints=14802
147.85/147.90	c nbDecision=17000 #constraints=15251
157.55/157.66	c nbDecision=17500 #constraints=15715
168.35/168.41	c nbDecision=18000 #constraints=16178
179.45/179.55	c nbDecision=18500 #constraints=16650
191.74/191.82	c nbDecision=19000 #constraints=17121
202.44/202.53	c nbDecision=19500 #constraints=17580
215.44/215.54	c nbDecision=20000 #constraints=18068
228.63/228.73	c nbDecision=20500 #constraints=18544
241.33/241.42	c nbDecision=21000 #constraints=19023
254.13/254.21	c nbDecision=21500 #constraints=19502
266.03/266.12	c nbDecision=22000 #constraints=19990
277.62/277.75	c nbDecision=22500 #constraints=20466
293.32/293.45	c nbDecision=23000 #constraints=20937
306.51/306.65	c nbDecision=23500 #constraints=21441
319.11/319.27	c nbDecision=24000 #constraints=21927
333.90/334.07	c nbDecision=24500 #constraints=22429
346.70/346.83	c nbDecision=25000 #constraints=22906
361.90/362.01	c nbDecision=25500 #constraints=23369
365.10/365.20	c restart after 25601 decisions
375.69/375.90	c nbDecision=26000 #constraints=23768
394.59/394.72	c nbDecision=26500 #constraints=24250
413.78/413.93	c nbDecision=27000 #constraints=24714
428.68/428.90	c nbDecision=27500 #constraints=25208
446.17/446.33	c nbDecision=28000 #constraints=25689
465.97/466.10	c nbDecision=28500 #constraints=26173
485.97/486.11	c nbDecision=29000 #constraints=26653
508.77/508.93	c nbDecision=29500 #constraints=27144
528.46/528.69	c nbDecision=30000 #constraints=27597
549.76/549.94	c nbDecision=30500 #constraints=28057
571.35/571.56	c nbDecision=31000 #constraints=28529
593.15/593.37	c nbDecision=31500 #constraints=28980
612.74/612.99	c nbDecision=32000 #constraints=29467
633.23/633.48	c nbDecision=32500 #constraints=29953
653.43/653.62	c nbDecision=33000 #constraints=30424
675.02/675.26	c nbDecision=33500 #constraints=30899
698.01/698.24	c nbDecision=34000 #constraints=31377
718.02/718.23	c nbDecision=34500 #constraints=31863
740.81/741.05	c nbDecision=35000 #constraints=32334
765.71/765.96	c nbDecision=35500 #constraints=32815
788.80/789.01	c nbDecision=36000 #constraints=33301
815.99/816.21	c nbDecision=36500 #constraints=33779
843.69/843.96	c nbDecision=37000 #constraints=34259
866.18/866.42	c nbDecision=37500 #constraints=34746
890.88/891.17	c nbDecision=38000 #constraints=35233
916.16/916.41	c nbDecision=38500 #constraints=35727
943.16/943.43	c nbDecision=39000 #constraints=36215
967.95/968.21	c nbDecision=39500 #constraints=36715
995.65/995.99	c nbDecision=40000 #constraints=37198
1021.14/1021.41	c nbDecision=40500 #constraints=37682
1049.43/1049.77	c nbDecision=41000 #constraints=38139
1072.63/1072.95	c nbDecision=41500 #constraints=38628
1099.52/1099.81	c nbDecision=42000 #constraints=39116
1128.62/1128.98	c nbDecision=42500 #constraints=39596
1156.01/1156.39	c nbDecision=43000 #constraints=40088
1182.51/1182.88	c nbDecision=43500 #constraints=40567
1210.00/1210.32	c nbDecision=44000 #constraints=41057
1237.20/1237.50	c nbDecision=44500 #constraints=41542
1266.38/1266.71	c nbDecision=45000 #constraints=42035
1301.58/1301.98	c nbDecision=45500 #constraints=42522
1337.96/1338.33	c nbDecision=46000 #constraints=42991
1374.86/1375.22	c nbDecision=46500 #constraints=43482
1410.35/1410.72	c nbDecision=47000 #constraints=43944
1444.24/1444.67	c nbDecision=47500 #constraints=44417
1480.93/1481.39	c nbDecision=48000 #constraints=44905
1515.33/1515.80	c nbDecision=48500 #constraints=45377
1550.62/1551.08	c nbDecision=49000 #constraints=45853
1589.71/1590.14	c nbDecision=49500 #constraints=46332
1625.79/1626.20	c nbDecision=50000 #constraints=46815
1657.30/1657.73	c nbDecision=50500 #constraints=47307
1693.28/1693.78	c nbDecision=51000 #constraints=47803
1707.78/1708.24	c restart after 51201 decisions
1725.37/1725.90	c nbDecision=51500 #constraints=48221
1762.18/1762.75	c nbDecision=52000 #constraints=48717
1795.75/1796.31	c nbDecision=52500 #constraints=49208
1800.05/1800.60	Received signal 15
1800.24/1800.84	
1800.24/1800.84	s SATISFIABLE
1800.24/1800.84	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
1800.24/1800.84	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
1800.24/1800.84	v -x57 -x58 -x59 x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 x82
1800.24/1800.84	v -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 x104 -x105 -x106
1800.24/1800.84	v -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 x115 x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 x127
1800.24/1800.84	v -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148
1800.24/1800.84	v -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 x161 x162 x163
1800.24/1800.84	
1800.24/1800.84	c user time= 1799.88 s
1800.24/1800.84	c system time= 0.429934 s
1800.24/1800.84	c wall clock time=1800.85

Verifier Data (download as text)

OK	21504

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node29/watcher-357050-1176852732 -o ROOT/results/node29/solver-357050-1176852732 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357050-1176852732/instance-357050-1176852732.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: 0.92 0.98 0.99 3/77 16331
/proc/meminfo: memFree=1892752/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=1468 CPUtime=0
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 133188918 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284171 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 367 161 131 317 0 46 0

[startup+0.099295 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16331
/proc/meminfo: memFree=1892752/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=1860 CPUtime=0.09
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 327 0 0 0 9 0 0 0 18 0 1 0 133188918 1904640 309 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 465 309 170 317 0 144 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1860

[startup+0.101296 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16331
/proc/meminfo: memFree=1892752/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=1860 CPUtime=0.09
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 328 0 0 0 9 0 0 0 18 0 1 0 133188918 1904640 310 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 465 310 170 317 0 144 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1860

[startup+0.301308 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16331
/proc/meminfo: memFree=1892752/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=2376 CPUtime=0.29
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 437 0 0 0 29 0 0 0 19 0 1 0 133188918 2433024 419 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 594 419 170 317 0 273 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2376

[startup+0.701333 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16331
/proc/meminfo: memFree=1892752/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=3160 CPUtime=0.69
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 627 0 0 0 69 0 0 0 22 0 1 0 133188918 3235840 609 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 790 609 170 317 0 469 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3160

[startup+1.50138 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 16332
/proc/meminfo: memFree=1890504/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=4464 CPUtime=1.49
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 935 0 0 0 149 0 0 0 25 0 1 0 133188918 4571136 917 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 1116 917 170 317 0 795 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4464

[startup+3.10148 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 16332
/proc/meminfo: memFree=1888776/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=7424 CPUtime=3.09
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 1648 0 0 0 309 0 0 0 25 0 1 0 133188918 7602176 1630 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 1856 1630 170 317 0 1535 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7424

[startup+6.30168 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 16332
/proc/meminfo: memFree=1884104/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=10464 CPUtime=6.29
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 2451 0 0 0 628 1 0 0 25 0 1 0 133188918 10715136 2433 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 2616 2433 170 317 0 2295 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10464

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 16332
/proc/meminfo: memFree=1879752/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=14928 CPUtime=12.69
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 3416 0 0 0 1267 2 0 0 25 0 1 0 133188918 15286272 3398 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562678 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 3732 3398 170 317 0 3411 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14928

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 16332
/proc/meminfo: memFree=1875400/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=18648 CPUtime=25.49
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 4435 0 0 0 2546 3 0 0 25 0 1 0 133188918 19095552 4417 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 4662 4417 170 317 0 4341 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 18648

[startup+51.1015 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 16332
/proc/meminfo: memFree=1869512/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=25708 CPUtime=51.08
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 5963 0 0 0 5103 5 0 0 25 0 1 0 133188918 26324992 5888 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562678 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 6427 5888 170 317 0 6106 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 25708

[startup+102.306 s]
/proc/loadavg: 1.09 1.02 1.00 2/78 16332
/proc/meminfo: memFree=1861960/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=32792 CPUtime=102.27
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 7823 0 0 0 10221 6 0 0 25 0 1 0 133188918 33579008 7748 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 8198 7748 170 317 0 7877 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 32792

[startup+162.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 16332
/proc/meminfo: memFree=1855752/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=38636 CPUtime=162.25
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 9379 0 0 0 16217 8 0 0 25 0 1 0 133188918 39563264 9304 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 9659 9304 170 317 0 9338 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 38636

[startup+222.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 16332
/proc/meminfo: memFree=1849928/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=47608 CPUtime=222.23
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 11542 0 0 0 22213 10 0 0 25 0 1 0 133188918 48750592 10727 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 11902 10727 170 317 0 11581 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 47608

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16332
/proc/meminfo: memFree=1844744/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=52592 CPUtime=282.22
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 12923 0 0 0 28210 12 0 0 25 0 1 0 133188918 53854208 12009 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 13148 12009 170 317 0 12827 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 52592

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1840008/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=56864 CPUtime=342.2
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 14128 0 0 0 34206 14 0 0 25 0 1 0 133188918 58228736 13181 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 14216 13181 170 317 0 13895 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 56864

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1836232/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=60092 CPUtime=402.19
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 15063 0 0 0 40203 16 0 0 25 0 1 0 133188918 61534208 14116 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 15023 14116 170 317 0 14702 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 60092

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1832584/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=63468 CPUtime=462.18
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 15999 0 0 0 46200 18 0 0 25 0 1 0 133188918 64991232 15019 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 15867 15019 170 317 0 15546 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 63468

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1829704/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=66040 CPUtime=522.16
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 16740 0 0 0 52197 19 0 0 25 0 1 0 133188918 67624960 15760 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604377 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 16510 15760 170 317 0 16189 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 66040

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1826696/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=68764 CPUtime=582.14
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 17549 0 0 0 58194 20 0 0 25 0 1 0 133188918 70414336 16503 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 17191 16503 170 317 0 16870 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 68764

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1823624/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=71600 CPUtime=642.13
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 18340 0 0 0 64192 21 0 0 25 0 1 0 133188918 73318400 17261 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 17900 17261 170 317 0 17579 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 71600


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1812616/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=89760 CPUtime=882.07
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 23126 0 0 0 88179 28 0 0 25 0 1 0 133188918 91914240 19999 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 22440 19999 170 317 0 22119 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 89760

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1810312/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=92212 CPUtime=942.06
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 23825 0 0 0 94177 29 0 0 25 0 1 0 133188918 94425088 20600 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562651 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 23053 20600 170 317 0 22732 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 92212

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1807752/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=94288 CPUtime=1002.05
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 24443 0 0 0 100174 31 0 0 25 0 1 0 133188918 96550912 21218 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562678 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 23572 21218 170 317 0 23251 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 94288

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1805384/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=96400 CPUtime=1062.03
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 25047 0 0 0 106171 32 0 0 25 0 1 0 133188918 98713600 21822 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 24100 21822 170 317 0 23779 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 96400

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1803016/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=98464 CPUtime=1122.01
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 25678 0 0 0 112169 32 0 0 25 0 1 0 133188918 100827136 22420 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 24616 22420 170 317 0 24295 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 98464

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1800648/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=100676 CPUtime=1182.01
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 26262 0 0 0 118167 34 0 0 25 0 1 0 133188918 103092224 23004 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 25169 23004 170 317 0 24848 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 100676

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1798152/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=102984 CPUtime=1241.99
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 26928 0 0 0 124164 35 0 0 25 0 1 0 133188918 105455616 23605 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 25746 23605 170 317 0 25425 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 102984

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1796296/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=104660 CPUtime=1301.98
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 27400 0 0 0 130162 36 0 0 25 0 1 0 133188918 107171840 24077 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 26165 24077 170 317 0 25844 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 104660

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1794440/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=106080 CPUtime=1361.96
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 27849 0 0 0 136159 37 0 0 25 0 1 0 133188918 108625920 24526 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 26520 24526 170 317 0 26199 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 106080

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1792712/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=107876 CPUtime=1421.95
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 28371 0 0 0 142158 37 0 0 25 0 1 0 133188918 110465024 24950 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563609 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 26969 24950 170 317 0 26648 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 107876

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1790920/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=109704 CPUtime=1481.93
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 28857 0 0 0 148155 38 0 0 25 0 1 0 133188918 112336896 25403 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 27426 25403 170 317 0 27105 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 109704

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1789064/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=111256 CPUtime=1541.91
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 29328 0 0 0 154152 39 0 0 25 0 1 0 133188918 113926144 25874 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 27814 25874 170 317 0 27493 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 111256

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1787528/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=112684 CPUtime=1601.9
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 29719 0 0 0 160150 40 0 0 25 0 1 0 133188918 115388416 26265 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 28171 26265 170 317 0 27850 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 112684

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1785480/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=114480 CPUtime=1661.89
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 30250 0 0 0 166148 41 0 0 25 0 1 0 133188918 117227520 26763 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 28620 26763 170 317 0 28299 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 114480

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16334
/proc/meminfo: memFree=1783816/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=115900 CPUtime=1721.87
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 30683 0 0 0 172146 41 0 0 25 0 1 0 133188918 118681600 27196 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 28975 27196 170 317 0 28654 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 115900

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 16512
/proc/meminfo: memFree=1780632/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=117464 CPUtime=1781.76
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 31131 0 0 0 178134 42 0 0 25 0 1 0 133188918 120283136 27644 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718650 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 29366 27644 170 317 0 29045 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 117464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16532
/proc/meminfo: memFree=1781128/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=117992 CPUtime=1800.05
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 31291 0 0 0 179963 42 0 0 25 0 1 0 133188918 120823808 27804 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564062 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 29498 27804 170 317 0 29177 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 117992

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

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

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16532
/proc/meminfo: memFree=1781128/2055920 swapFree=4141356/4192956
[pid=16331] ppid=16329 vsize=117992 CPUtime=1800.24
/proc/16331/stat : 16331 (oree) R 16329 16331 15925 0 -1 4194304 31293 0 0 0 179982 42 0 0 25 0 1 0 133188918 120823808 27806 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16331/statm: 29498 27806 170 317 0 29177 0
Current children cumulated CPU time (s) 1800.24
Current children cumulated vsize (KiB) 117992

Child status: 0
Real time (s): 1800.88
CPU time (s): 1800.33
CPU user time (s): 1799.88
CPU system time (s): 0.448931
CPU usage (%): 99.9698
Max. virtual memory (cumulated for all children) (KiB): 117992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.88
system time used= 0.448931
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31309
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= 3215

runsolver used 2.08268 second user time and 4.47832 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Tue Apr 17 23:32:12 UTC 2007

IDJOB= 357050
IDBENCH= 1848
IDSOLVER= 172
FILE ID= node29/357050-1176852732

PBS_JOBID= 4590210

Free space on /tmp= 66508 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-neos5.opb
COMMAND LINE= oree /tmp/evaluation/357050-1176852732/instance-357050-1176852732.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-357050-1176852732 -o ROOT/results/node29/solver-357050-1176852732 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357050-1176852732/instance-357050-1176852732.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  687e90f40c46b53feec9c54ee9b43fa6

RANDOM SEED= 962660814

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.224
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		: 3000.224
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:       1893160 kB
Buffers:         32680 kB
Cached:          69572 kB
SwapCached:      17156 kB
Active:          70464 kB
Inactive:        60928 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1893160 kB
SwapTotal:     4192956 kB
SwapFree:      4141356 kB
Dirty:            1376 kB
Writeback:           0 kB
Mapped:          29900 kB
Slab:            16784 kB
Committed_AS:  2007424 kB
PageTables:       1872 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= 66508 MiB

End job on node29 on Wed Apr 18 00:02:15 UTC 2007