Trace number 356952

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 alpha? (TO) 1800.07 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-sc50a.opb
MD5SUM2dbafacadc353eeed0e4ce2357d3a727
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-11
Best CPU time to get the best result obtained on this benchmark1800.28
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -17
Optimality of the best value was proved NO
Number of variables1440
Total number of constraints49
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 constraints49
Minimum length of a constraint60
Maximum length of a constraint120
Number of terms in the objective function 30
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524317
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524371
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

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=1440 #constraints=70 hasObjective=yes
0.00/0.01	c res. mode=mod
0.00/0.01	c VSIDS like heuristics
0.00/0.01	c complete search running
0.39/0.41	c restart after 401 decisions
0.39/0.43	c nbDecision=500 #constraints=438
0.59/0.65	c restart after 801 decisions
0.79/0.80	c nbDecision=1000 #constraints=818
1.29/1.38	c nbDecision=1500 #constraints=1241
1.49/1.51	c restart after 1601 decisions
2.09/2.10	c nbDecision=2000 #constraints=1685
3.09/3.11	c nbDecision=2500 #constraints=2163
4.30/4.39	c nbDecision=3000 #constraints=2640
4.99/5.06	c restart after 3201 decisions
7.49/7.51	c nbDecision=3500 #constraints=3096
12.38/12.48	c nbDecision=4000 #constraints=3575
16.49/16.56	c nbDecision=4500 #constraints=4040
22.68/22.74	c nbDecision=5000 #constraints=4518
30.78/30.82	c nbDecision=5500 #constraints=5001
38.58/38.60	c nbDecision=6000 #constraints=5482
43.47/43.54	c restart after 6401 decisions
44.27/44.39	c nbDecision=6500 #constraints=5929
51.47/51.51	c nbDecision=7000 #constraints=6405
56.37/56.46	c nbDecision=7500 #constraints=6884
61.77/61.87	c nbDecision=8000 #constraints=7368
67.47/67.59	c nbDecision=8500 #constraints=7850
74.07/74.19	c nbDecision=9000 #constraints=8331
81.16/81.25	c nbDecision=9500 #constraints=8817
87.46/87.57	c nbDecision=10000 #constraints=9302
94.46/94.57	c nbDecision=10500 #constraints=9790
102.45/102.53	c nbDecision=11000 #constraints=10278
108.86/108.92	c nbDecision=11500 #constraints=10748
114.55/114.65	c nbDecision=12000 #constraints=11235
120.75/120.85	c nbDecision=12500 #constraints=11720
127.75/127.82	c restart after 12801 decisions
132.45/132.51	c nbDecision=13000 #constraints=12149
146.45/146.50	c nbDecision=13500 #constraints=12595
163.74/163.88	c nbDecision=14000 #constraints=13061
180.44/180.52	c nbDecision=14500 #constraints=13506
197.03/197.10	c nbDecision=15000 #constraints=13964
211.43/211.55	c nbDecision=15500 #constraints=14424
233.03/233.19	c nbDecision=16000 #constraints=14904
253.42/253.59	c nbDecision=16500 #constraints=15367
270.71/270.82	c nbDecision=17000 #constraints=15860
292.10/292.23	c nbDecision=17500 #constraints=16336
313.60/313.73	c nbDecision=18000 #constraints=16816
334.10/334.20	c nbDecision=18500 #constraints=17292
350.69/350.83	c nbDecision=19000 #constraints=17773
369.59/369.75	c nbDecision=19500 #constraints=18257
390.18/390.33	c nbDecision=20000 #constraints=18752
414.37/414.57	c nbDecision=20500 #constraints=19239
438.16/438.36	c nbDecision=21000 #constraints=19729
454.36/454.53	c nbDecision=21500 #constraints=20224
468.56/468.78	c nbDecision=22000 #constraints=20722
492.15/492.35	c nbDecision=22500 #constraints=21196
522.64/522.81	c nbDecision=23000 #constraints=21681
543.94/544.19	c nbDecision=23500 #constraints=22159
563.13/563.33	c nbDecision=24000 #constraints=22642
587.33/587.59	c nbDecision=24500 #constraints=23114
615.12/615.35	c nbDecision=25000 #constraints=23607
640.01/640.24	c nbDecision=25500 #constraints=24089
645.91/646.16	c restart after 25601 decisions
667.21/667.43	c nbDecision=26000 #constraints=24550
696.90/697.19	c nbDecision=26500 #constraints=25029
717.99/718.29	c nbDecision=27000 #constraints=25494
740.69/740.98	c nbDecision=27500 #constraints=25974
763.58/763.82	c nbDecision=28000 #constraints=26458
786.18/786.41	c nbDecision=28500 #constraints=26941
806.07/806.37	c nbDecision=29000 #constraints=27431
828.07/828.39	c nbDecision=29500 #constraints=27911
849.36/849.61	c nbDecision=30000 #constraints=28402
874.55/874.80	c nbDecision=30500 #constraints=28888
897.04/897.39	c nbDecision=31000 #constraints=29370
917.84/918.18	c nbDecision=31500 #constraints=29857
938.84/939.11	c nbDecision=32000 #constraints=30352
960.03/960.32	c nbDecision=32500 #constraints=30845
977.43/977.79	c nbDecision=33000 #constraints=31341
994.72/995.08	c nbDecision=33500 #constraints=31830
1023.71/1024.02	c nbDecision=34000 #constraints=32313
1055.70/1056.01	c nbDecision=34500 #constraints=32803
1083.19/1083.55	c nbDecision=35000 #constraints=33281
1112.19/1112.56	c nbDecision=35500 #constraints=33765
1143.57/1143.93	c nbDecision=36000 #constraints=34242
1172.27/1172.62	c nbDecision=36500 #constraints=34730
1202.76/1203.19	c nbDecision=37000 #constraints=35225
1226.76/1227.12	c nbDecision=37500 #constraints=35715
1264.25/1264.67	c nbDecision=38000 #constraints=36200
1303.14/1303.56	c nbDecision=38500 #constraints=36689
1338.12/1338.57	c nbDecision=39000 #constraints=37181
1372.62/1373.02	c nbDecision=39500 #constraints=37672
1404.41/1404.87	c nbDecision=40000 #constraints=38166
1436.50/1436.96	c nbDecision=40500 #constraints=38657
1464.19/1464.63	c nbDecision=41000 #constraints=39150
1504.38/1504.87	c nbDecision=41500 #constraints=39612
1546.97/1547.40	c nbDecision=42000 #constraints=40095
1583.75/1584.28	c nbDecision=42500 #constraints=40566
1612.45/1612.92	c nbDecision=43000 #constraints=41052
1639.65/1640.19	c nbDecision=43500 #constraints=41538
1674.91/1675.43	c nbDecision=44000 #constraints=42020
1745.02/1745.64	c nbDecision=44500 #constraints=42480
1762.51/1763.11	c nbDecision=45000 #constraints=42948
1777.21/1777.88	c nbDecision=45500 #constraints=43444
1800.01/1800.60	Received signal 15
1800.01/1800.61	
1800.01/1800.61	s UNKNOWN
1800.01/1800.61	
1800.01/1800.61	c user time= 1799.57 s
1800.01/1800.61	c system time= 0.461929 s
1800.01/1800.61	c wall clock time=1800.61

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node62/watcher-356952-1176849189 -o ROOT/results/node62/solver-356952-1176849189 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356952-1176849189/instance-356952-1176849189.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: 0.77 0.92 0.89 3/64 5837
/proc/meminfo: memFree=1831680/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=1468 CPUtime=0
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 183 0 0 0 0 0 0 0 18 0 1 0 3494862 1503232 165 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 367 165 131 317 0 46 0

[startup+0.104292 s]
/proc/loadavg: 0.77 0.92 0.89 3/64 5837
/proc/meminfo: memFree=1831680/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=2292 CPUtime=0.1
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 422 0 0 0 10 0 0 0 18 0 1 0 3494862 2347008 404 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 573 404 170 317 0 252 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2292

[startup+0.201303 s]
/proc/loadavg: 0.77 0.92 0.89 3/64 5837
/proc/meminfo: memFree=1831680/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=2684 CPUtime=0.19
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 525 0 0 0 19 0 0 0 19 0 1 0 3494862 2748416 507 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 671 507 170 317 0 350 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2684

[startup+0.301315 s]
/proc/loadavg: 0.77 0.92 0.89 3/64 5837
/proc/meminfo: memFree=1831680/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=3080 CPUtime=0.29
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 605 0 0 0 29 0 0 0 20 0 1 0 3494862 3153920 587 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272641 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 770 587 170 317 0 449 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3080

[startup+0.701361 s]
/proc/loadavg: 0.77 0.92 0.89 3/64 5837
/proc/meminfo: memFree=1831680/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=4136 CPUtime=0.69
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 870 0 0 0 69 0 0 0 23 0 1 0 3494862 4235264 852 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604207 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 1034 852 170 317 0 713 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4136

[startup+1.50146 s]
/proc/loadavg: 0.77 0.92 0.89 2/65 5838
/proc/meminfo: memFree=1828088/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=5716 CPUtime=1.49
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 1269 0 0 0 149 0 0 0 25 0 1 0 3494862 5853184 1251 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 1429 1251 170 317 0 1108 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5716

[startup+3.10164 s]
/proc/loadavg: 0.79 0.92 0.89 2/65 5838
/proc/meminfo: memFree=1825336/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=9288 CPUtime=3.09
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 2158 0 0 0 309 0 0 0 25 0 1 0 3494862 9510912 2140 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 2322 2140 170 317 0 2001 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9288

[startup+6.30302 s]
/proc/loadavg: 0.79 0.92 0.89 2/65 5838
/proc/meminfo: memFree=1820088/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=13368 CPUtime=6.29
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 3098 0 0 0 628 1 0 0 25 0 1 0 3494862 13688832 3080 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 3342 3080 170 317 0 3021 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13368

[startup+12.7018 s]
/proc/loadavg: 0.82 0.93 0.90 2/65 5838
/proc/meminfo: memFree=1817024/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=16320 CPUtime=12.69
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 3847 0 0 0 1267 2 0 0 25 0 1 0 3494862 16711680 3829 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 4080 3829 170 317 0 3759 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16320

[startup+25.5013 s]
/proc/loadavg: 0.85 0.93 0.90 2/65 5838
/proc/meminfo: memFree=1811904/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=21504 CPUtime=25.48
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 5070 0 0 0 2546 2 0 0 25 0 1 0 3494862 22020096 5052 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 5376 5052 170 317 0 5055 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21504

[startup+51.1013 s]
/proc/loadavg: 0.90 0.93 0.90 2/65 5838
/proc/meminfo: memFree=1804288/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=29652 CPUtime=51.08
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 6999 0 0 0 5104 4 0 0 25 0 1 0 3494862 30363648 6981 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712884 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 7413 6981 170 317 0 7092 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 29652

[startup+102.301 s]
/proc/loadavg: 0.96 0.94 0.90 2/65 5838
/proc/meminfo: memFree=1787264/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=47900 CPUtime=102.26
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 11271 0 0 0 10220 6 0 0 25 0 1 0 3494862 49049600 11196 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 11975 11196 170 317 0 11654 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 47900

[startup+162.301 s]
/proc/loadavg: 0.98 0.95 0.91 2/65 5838
/proc/meminfo: memFree=1775360/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=60040 CPUtime=162.24
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 14250 0 0 0 16215 9 0 0 25 0 1 0 3494862 61480960 14175 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715604 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 15010 14175 170 317 0 14689 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 60040

[startup+222.305 s]
/proc/loadavg: 0.99 0.95 0.91 2/65 5838
/proc/meminfo: memFree=1768000/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=66604 CPUtime=222.23
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 16053 0 0 0 22211 12 0 0 25 0 1 0 3494862 68202496 15978 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 16651 15978 170 317 0 16330 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 66604

[startup+282.301 s]
/proc/loadavg: 0.99 0.96 0.91 2/65 5838
/proc/meminfo: memFree=1761792/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=72260 CPUtime=282.21
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 17621 0 0 0 28208 13 0 0 25 0 1 0 3494862 73994240 17546 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563639 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 18065 17546 170 317 0 17744 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 72260

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5838
/proc/meminfo: memFree=1755400/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=83212 CPUtime=342.19
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 20151 0 0 0 34205 14 0 0 25 0 1 0 3494862 85209088 19105 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134717811 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 20803 19105 170 317 0 20482 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 83212

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5838
/proc/meminfo: memFree=1748616/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=91032 CPUtime=402.17
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 22185 0 0 0 40201 16 0 0 25 0 1 0 3494862 93216768 20809 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 22758 20809 170 317 0 22437 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 91032

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5838
/proc/meminfo: memFree=1741192/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=100524 CPUtime=462.16
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 24628 0 0 0 46198 18 0 0 25 0 1 0 3494862 102936576 22625 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564043 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 25131 22625 170 317 0 24810 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 100524

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5838
/proc/meminfo: memFree=1736072/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=105100 CPUtime=522.14
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 25910 0 0 0 52195 19 0 0 25 0 1 0 3494862 107622400 23907 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 26275 23907 170 317 0 25954 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 105100

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5838
/proc/meminfo: memFree=1729864/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=110464 CPUtime=582.13
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 27444 0 0 0 58192 21 0 0 25 0 1 0 3494862 113115136 25441 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 27616 25441 170 317 0 27295 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 110464

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5838
/proc/meminfo: memFree=1724680/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=114900 CPUtime=642.11
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 28732 0 0 0 64189 22 0 0 25 0 1 0 3494862 117657600 26729 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 28725 26729 170 317 0 28404 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 114900


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

[startup+882.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5838
/proc/meminfo: memFree=1703688/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=133360 CPUtime=882.05
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 34030 0 0 0 88177 28 0 0 25 0 1 0 3494862 136560640 31961 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 33340 31961 170 317 0 33019 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 133360

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5838
/proc/meminfo: memFree=1698056/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=138308 CPUtime=942.03
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 35492 0 0 0 94173 30 0 0 25 0 1 0 3494862 141627392 33390 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 34577 33390 170 317 0 34256 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 138308

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5838
/proc/meminfo: memFree=1692168/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=143416 CPUtime=1002.02
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 36968 0 0 0 100171 31 0 0 25 0 1 0 3494862 146857984 34833 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 35854 34833 170 317 0 35533 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 143416

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5838
/proc/meminfo: memFree=1688200/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=147136 CPUtime=1062
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 38036 0 0 0 106168 32 0 0 25 0 1 0 3494862 150667264 35835 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 36784 35835 170 317 0 36463 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 147136

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5840
/proc/meminfo: memFree=1683648/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=158740 CPUtime=1121.98
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 40933 0 0 0 112165 33 0 0 25 0 1 0 3494862 162549760 36946 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 39685 36946 170 317 0 39364 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 158740

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5840
/proc/meminfo: memFree=1679816/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=165476 CPUtime=1181.97
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 42748 0 0 0 118162 35 0 0 25 0 1 0 3494862 169447424 37916 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 41369 37916 170 317 0 41048 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 165476

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5840
/proc/meminfo: memFree=1675656/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=169400 CPUtime=1241.95
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 43902 0 0 0 124159 36 0 0 25 0 1 0 3494862 173465600 38940 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 42350 38940 170 317 0 42029 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 169400

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5840
/proc/meminfo: memFree=1672392/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=172916 CPUtime=1301.93
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 44908 0 0 0 130157 36 0 0 25 0 1 0 3494862 177065984 39783 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562702 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 43229 39783 170 317 0 42908 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 172916

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5840
/proc/meminfo: memFree=1668680/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=176440 CPUtime=1361.92
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 45928 0 0 0 136155 37 0 0 25 0 1 0 3494862 180674560 40673 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 44110 40673 170 317 0 43789 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 176440

[startup+1422.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5840
/proc/meminfo: memFree=1664776/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=181252 CPUtime=1421.9
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 47291 0 0 0 142153 37 0 0 25 0 1 0 3494862 185602048 41646 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 45313 41646 170 317 0 44992 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 181252

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5840
/proc/meminfo: memFree=1661000/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=186188 CPUtime=1481.89
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 48681 0 0 0 148150 39 0 0 25 0 1 0 3494862 190656512 42580 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 46547 42580 170 317 0 46226 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 186188

[startup+1542.31 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5840
/proc/meminfo: memFree=1657992/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=194568 CPUtime=1541.88
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 50702 0 0 0 154148 40 0 0 25 0 1 0 3494862 199237632 43333 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 48642 43333 170 317 0 48321 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 194568

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5840
/proc/meminfo: memFree=1654344/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=197688 CPUtime=1601.85
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 51644 0 0 0 160145 40 0 0 25 0 1 0 3494862 202432512 44242 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 49422 44242 170 317 0 49101 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 197688

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 5840
/proc/meminfo: memFree=1649608/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=201620 CPUtime=1661.84
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 52789 0 0 0 166143 41 0 0 25 0 1 0 3494862 206458880 45387 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564062 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 50405 45387 170 317 0 50084 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 201620

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/71 6016
/proc/meminfo: memFree=1646456/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=203068 CPUtime=1721.73
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 53226 0 0 0 172130 43 0 0 25 0 1 0 3494862 207941632 45824 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 50767 45824 170 317 0 50446 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 203068

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6038
/proc/meminfo: memFree=1641992/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=208180 CPUtime=1781.71
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 54657 0 0 0 178126 45 0 0 25 0 1 0 3494862 213176320 47255 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564053 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 52045 47255 170 317 0 51724 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 208180



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6038
/proc/meminfo: memFree=1640904/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=209100 CPUtime=1800.01
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 54923 0 0 0 179955 46 0 0 25 0 1 0 3494862 214118400 47521 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718671 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 52275 47521 170 317 0 51954 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 209100

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

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

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6038
/proc/meminfo: memFree=1640904/2055920 swapFree=4192956/4192956
[pid=5837] ppid=5835 vsize=209100 CPUtime=1800.01
/proc/5837/stat : 5837 (oree) R 5835 5837 5780 0 -1 4194304 54923 0 0 0 179955 46 0 0 25 0 1 0 3494862 214118400 47521 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718671 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5837/statm: 52275 47521 170 317 0 51954 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 209100

Child status: 0
Real time (s): 1800.65
CPU time (s): 1800.07
CPU user time (s): 1799.57
CPU system time (s): 0.492925
CPU usage (%): 99.9674
Max. virtual memory (cumulated for all children) (KiB): 209100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.57
system time used= 0.492925
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54939
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= 2758

runsolver used 1.12183 second user time and 3.86741 second system time

The end

Launcher Data (download as text)

Begin job on node62 on Tue Apr 17 22:33:09 UTC 2007

IDJOB= 356952
IDBENCH= 1682
IDSOLVER= 172
FILE ID= node62/356952-1176849189

PBS_JOBID= 4590234

Free space on /tmp= 66518 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-sc50a.opb
COMMAND LINE= oree /tmp/evaluation/356952-1176849189/instance-356952-1176849189.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node62/watcher-356952-1176849189 -o ROOT/results/node62/solver-356952-1176849189 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356952-1176849189/instance-356952-1176849189.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  2dbafacadc353eeed0e4ce2357d3a727

RANDOM SEED= 414656952

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node62.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.216
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.216
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1832088 kB
Buffers:         23024 kB
Cached:         145208 kB
SwapCached:          0 kB
Active:          75552 kB
Inactive:       107908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1832088 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1584 kB
Writeback:           0 kB
Mapped:          25412 kB
Slab:            26336 kB
Committed_AS:    55764 kB
PageTables:       1460 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= 66518 MiB

End job on node62 on Tue Apr 17 23:03:11 UTC 2007