Trace number 356867

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) 1800.56 1801.09

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-dano3_3.opb
MD5SUM108953e78fcc72e03ac9c2dad6fbc1ae
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables404796
Total number of constraints3709
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 constraints3706
Minimum length of a constraint11
Maximum length of a constraint15900
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 535830
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...
7.48/7.55	c ...done
7.48/7.55	c #vars=404796 #constraints=4934 hasObjective=yes
13.38/13.45	c res. mode=mod
13.38/13.45	c VSIDS like heuristics
13.38/13.45	c complete search running
21.58/21.62	c restart after 401 decisions
24.68/24.77	c nbDecision=500 #constraints=4956
28.78/28.85	c restart after 801 decisions
34.18/34.27	c nbDecision=1000 #constraints=4956
39.18/39.29	c nbDecision=1500 #constraints=5210
40.78/40.82	c restart after 1601 decisions
48.17/48.29	c nbDecision=2000 #constraints=5299
54.57/54.65	c nbDecision=2500 #constraints=5754
62.97/63.02	c nbDecision=3000 #constraints=6240
67.17/67.22	c restart after 3201 decisions
73.96/74.10	c nbDecision=3500 #constraints=6441
82.77/82.88	c nbDecision=4000 #constraints=6846
88.77/88.85	c nbDecision=4500 #constraints=7014
97.36/97.44	c nbDecision=5000 #constraints=7390
110.56/110.64	c nbDecision=5500 #constraints=7889
128.86/128.95	c nbDecision=6000 #constraints=8389
145.06/145.20	c restart after 6401 decisions
150.95/151.04	c nbDecision=6500 #constraints=8790
157.05/157.16	c nbDecision=7000 #constraints=8836
168.05/168.15	c nbDecision=7500 #constraints=8987
196.44/196.53	c nbDecision=8000 #constraints=9485
216.93/217.04	c nbDecision=8500 #constraints=9980
241.83/241.96	c nbDecision=9000 #constraints=10476
263.93/264.08	c nbDecision=9500 #constraints=10968
290.02/290.17	c nbDecision=10000 #constraints=11462
315.81/315.95	c nbDecision=10500 #constraints=11959
344.00/344.10	c nbDecision=11000 #constraints=12462
374.10/374.20	c nbDecision=11500 #constraints=12964
406.99/407.17	c nbDecision=12000 #constraints=13455
439.38/439.56	c nbDecision=12500 #constraints=13953
461.47/461.61	c restart after 12801 decisions
472.07/472.28	c nbDecision=13000 #constraints=14253
481.47/481.60	c nbDecision=13500 #constraints=14521
499.37/499.50	c nbDecision=14000 #constraints=15008
519.17/519.37	c nbDecision=14500 #constraints=15494
542.26/542.47	c nbDecision=15000 #constraints=15983
566.55/566.78	c nbDecision=15500 #constraints=16458
593.75/593.95	c nbDecision=16000 #constraints=16942
619.94/620.17	c nbDecision=16500 #constraints=17420
654.83/655.02	c nbDecision=17000 #constraints=17911
695.48/695.70	c nbDecision=17500 #constraints=18404
733.23/733.54	c nbDecision=18000 #constraints=18885
775.22/775.56	c nbDecision=18500 #constraints=19378
820.30/820.69	c nbDecision=19000 #constraints=19867
864.09/864.48	c nbDecision=19500 #constraints=20354
910.57/910.97	c nbDecision=20000 #constraints=20833
965.06/965.40	c nbDecision=20500 #constraints=21324
1017.55/1017.92	c nbDecision=21000 #constraints=21808
1066.34/1066.77	c nbDecision=21500 #constraints=22283
1130.93/1131.35	c nbDecision=22000 #constraints=22762
1192.11/1192.52	c nbDecision=22500 #constraints=23250
1240.20/1240.66	c nbDecision=23000 #constraints=23719
1286.19/1286.66	c nbDecision=23500 #constraints=24199
1337.57/1338.10	c nbDecision=24000 #constraints=24686
1395.17/1395.68	c nbDecision=24500 #constraints=25170
1455.35/1455.82	c nbDecision=25000 #constraints=25664
1513.73/1514.27	c nbDecision=25500 #constraints=26146
1526.53/1527.02	c restart after 25601 decisions
1550.53/1551.08	c nbDecision=26000 #constraints=26247
1612.81/1613.34	c nbDecision=26500 #constraints=26702
1677.00/1677.54	c nbDecision=27000 #constraints=27187
1754.08/1754.69	c nbDecision=27500 #constraints=27677
1800.08/1800.60	Received signal 15
1800.18/1800.78	
1800.18/1800.78	s UNKNOWN
1800.18/1800.78	
1800.18/1800.78	c user time= 1799.01 s
1800.18/1800.78	c system time= 1.25481 s
1800.18/1800.78	c wall clock time=1800.79

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/node65/watcher-356867-1176846579 -o ROOT/results/node65/solver-356867-1176846579 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356867-1176846579/instance-356867-1176846579.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: 0.79 0.94 0.98 3/64 27227
/proc/meminfo: memFree=1766640/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=1468 CPUtime=0
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 160647717 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 367 161 131 317 0 46 0

[startup+0.086898 s]
/proc/loadavg: 0.79 0.94 0.98 3/64 27227
/proc/meminfo: memFree=1766640/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=3564 CPUtime=0.08
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 635 0 0 0 8 0 0 0 18 0 1 0 160647717 3649536 618 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 891 620 131 317 0 570 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3564

[startup+0.102899 s]
/proc/loadavg: 0.79 0.94 0.98 3/64 27227
/proc/meminfo: memFree=1766640/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=4004 CPUtime=0.1
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 730 0 0 0 10 0 0 0 18 0 1 0 160647717 4100096 712 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712518 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 1001 712 131 317 0 680 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4004

[startup+0.301915 s]
/proc/loadavg: 0.79 0.94 0.98 3/64 27227
/proc/meminfo: memFree=1766640/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=9268 CPUtime=0.29
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 1894 0 0 0 29 0 0 0 19 0 1 0 160647717 9490432 1876 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134540728 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 2317 1876 131 317 0 1996 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9268

[startup+0.70295 s]
/proc/loadavg: 0.79 0.94 0.98 3/64 27227
/proc/meminfo: memFree=1766640/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=19856 CPUtime=0.69
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 4238 0 0 0 68 1 0 0 22 0 1 0 160647717 20332544 4220 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 4964 4220 131 317 0 4643 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19856

[startup+1.50202 s]
/proc/loadavg: 0.79 0.94 0.98 2/65 27228
/proc/meminfo: memFree=1743272/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=40796 CPUtime=1.49
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 8871 0 0 0 146 3 0 0 25 0 1 0 160647717 41775104 8853 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 10199 8853 131 317 0 9878 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 40796

[startup+3.10115 s]
/proc/loadavg: 0.79 0.94 0.98 2/65 27228
/proc/meminfo: memFree=1717736/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=79540 CPUtime=3.09
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 17710 0 0 0 301 8 0 0 25 0 1 0 160647717 81448960 17692 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 19885 17692 131 317 0 19564 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 79540

[startup+6.30141 s]
/proc/loadavg: 0.81 0.94 0.98 2/65 27228
/proc/meminfo: memFree=1650088/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=139332 CPUtime=6.28
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 33942 0 0 0 613 15 0 0 25 0 1 0 160647717 142675968 32340 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 34833 32340 131 317 0 34512 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 139332

[startup+12.7019 s]
/proc/loadavg: 0.82 0.94 0.98 2/65 27228
/proc/meminfo: memFree=1573480/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=217340 CPUtime=12.68
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 53106 0 0 0 1244 24 0 0 25 0 1 0 160647717 222556160 51504 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 54335 51504 137 317 0 54014 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 217340

[startup+25.502 s]
/proc/loadavg: 0.86 0.94 0.98 2/65 27228
/proc/meminfo: memFree=1547048/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=231312 CPUtime=25.48
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 56649 0 0 0 2522 26 0 0 25 0 1 0 160647717 236863488 55013 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135384531 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 57828 55013 170 317 0 57507 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 231312

[startup+51.1011 s]
/proc/loadavg: 0.91 0.94 0.98 2/65 27228
/proc/meminfo: memFree=1533864/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=245796 CPUtime=51.07
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 60151 0 0 0 5080 27 0 0 25 0 1 0 160647717 251695104 58515 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606710 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 61449 58515 170 317 0 61128 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 245796

[startup+102.305 s]
/proc/loadavg: 0.96 0.95 0.98 2/65 27228
/proc/meminfo: memFree=1455592/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=328056 CPUtime=102.27
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 79551 0 0 0 10192 35 0 0 25 0 1 0 160647717 335929344 77915 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 82014 77915 170 317 0 81693 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 328056

[startup+162.301 s]
/proc/loadavg: 0.98 0.95 0.98 2/65 27228
/proc/meminfo: memFree=1381928/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=409468 CPUtime=162.24
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 97896 0 0 0 16183 41 0 0 25 0 1 0 160647717 419295232 96260 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 102367 96260 170 317 0 102046 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 409468

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.98 2/65 27228
/proc/meminfo: memFree=1340328/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=454748 CPUtime=222.23
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 108349 0 0 0 22177 46 0 0 25 0 1 0 160647717 465661952 106645 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 113687 106645 170 317 0 113366 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 454748

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27228
/proc/meminfo: memFree=1303144/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=511024 CPUtime=282.22
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 120336 0 0 0 28169 53 0 0 25 0 1 0 160647717 523288576 118632 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606729 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 127756 118632 170 317 0 127435 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 511024

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27228
/proc/meminfo: memFree=1257896/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=544232 CPUtime=342.21
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 128915 0 0 0 34164 57 0 0 25 0 1 0 160647717 557293568 127211 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 136058 127211 170 317 0 135737 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 544232

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27228
/proc/meminfo: memFree=1227624/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=574424 CPUtime=402.19
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 136516 0 0 0 40157 62 0 0 25 0 1 0 160647717 588210176 134812 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 143606 134812 170 317 0 143285 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 574424

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27228
/proc/meminfo: memFree=1200488/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=600268 CPUtime=462.17
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 143214 0 0 0 46153 64 0 0 25 0 1 0 160647717 614674432 141510 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 150067 141510 170 317 0 149746 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 600268

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27228
/proc/meminfo: memFree=1151720/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=650984 CPUtime=522.16
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 155557 0 0 0 52147 69 0 0 25 0 1 0 160647717 666607616 153853 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 162746 153853 170 317 0 162425 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 650984

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27228
/proc/meminfo: memFree=1105576/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=700312 CPUtime=582.14
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 166965 0 0 0 58141 73 0 0 25 0 1 0 160647717 717119488 165261 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712518 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 175078 165261 170 317 0 174757 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 700312

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27228
/proc/meminfo: memFree=1070056/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=736600 CPUtime=642.14
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 175733 0 0 0 64137 77 0 0 25 0 1 0 160647717 754278400 174029 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 184150 174029 170 317 0 183829 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 736600


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27426
/proc/meminfo: memFree=968168/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=837556 CPUtime=881.99
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 201241 0 0 0 88106 93 0 0 25 0 1 0 160647717 857657344 199403 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 209389 199403 170 317 0 209068 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 837556

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27426
/proc/meminfo: memFree=942632/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=869856 CPUtime=941.97
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 207657 0 0 0 94102 95 0 0 25 0 1 0 160647717 890732544 205819 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564043 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 217464 205819 170 317 0 217143 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 869856

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27426
/proc/meminfo: memFree=923432/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=887140 CPUtime=1001.96
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 212382 0 0 0 100098 98 0 0 25 0 1 0 160647717 908431360 210544 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 221785 210544 170 317 0 221464 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 887140

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27426
/proc/meminfo: memFree=893160/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=931284 CPUtime=1061.94
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 219968 0 0 0 106092 102 0 0 25 0 1 0 160647717 953634816 218130 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564062 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 232821 218130 170 317 0 232500 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 931284

[startup+1122.3 s]
/proc/loadavg: 1.06 0.99 0.98 2/65 27426
/proc/meminfo: memFree=876840/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=946568 CPUtime=1121.92
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 224056 0 0 0 112089 103 0 0 25 0 1 0 160647717 969285632 222218 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 236642 222218 170 317 0 236321 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 946568

[startup+1182.3 s]
/proc/loadavg: 1.14 1.02 0.99 2/65 27426
/proc/meminfo: memFree=862312/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=960420 CPUtime=1181.91
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 227675 0 0 0 118086 105 0 0 25 0 1 0 160647717 983470080 225837 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564043 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 240105 225837 170 317 0 239784 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 960420

[startup+1242.3 s]
/proc/loadavg: 1.05 1.01 0.99 2/65 27426
/proc/meminfo: memFree=843432/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=977048 CPUtime=1241.9
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 232364 0 0 0 124083 107 0 0 25 0 1 0 160647717 1000497152 230526 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 244262 230526 170 317 0 243941 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 977048

[startup+1302.3 s]
/proc/loadavg: 1.02 1.01 0.99 2/65 27426
/proc/meminfo: memFree=824808/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=994172 CPUtime=1301.89
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 236988 0 0 0 130079 110 0 0 25 0 1 0 160647717 1018032128 235150 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 248543 235150 170 317 0 248222 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 994172

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27426
/proc/meminfo: memFree=808040/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=1009696 CPUtime=1361.87
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 241181 0 0 0 136075 112 0 0 25 0 1 0 160647717 1033928704 239343 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 252424 239343 170 317 0 252103 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 1009696

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27426
/proc/meminfo: memFree=785192/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=1037900 CPUtime=1421.86
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 246871 0 0 0 142071 115 0 0 25 0 1 0 160647717 1062809600 245033 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 259475 245033 170 317 0 259154 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 1037900

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27426
/proc/meminfo: memFree=769128/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=1053504 CPUtime=1481.85
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 250976 0 0 0 148067 118 0 0 25 0 1 0 160647717 1078788096 249138 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 263376 249138 170 317 0 263055 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 1053504

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27426
/proc/meminfo: memFree=756008/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=1065216 CPUtime=1541.83
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 254141 0 0 0 154063 120 0 0 25 0 1 0 160647717 1090781184 252303 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 266304 252303 170 317 0 265983 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 1065216

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27426
/proc/meminfo: memFree=747176/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=1073812 CPUtime=1601.82
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 256375 0 0 0 160061 121 0 0 25 0 1 0 160647717 1099583488 254537 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 268453 254537 170 317 0 268132 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 1073812

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27426
/proc/meminfo: memFree=733672/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=1086576 CPUtime=1661.8
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 259709 0 0 0 166058 122 0 0 25 0 1 0 160647717 1112653824 257871 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134605411 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 271644 257871 170 317 0 271323 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 1086576

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27426
/proc/meminfo: memFree=721640/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=1098124 CPUtime=1721.78
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 262737 0 0 0 172055 123 0 0 25 0 1 0 160647717 1124478976 260899 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604133 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 274531 260899 170 317 0 274210 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 1098124

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27426
/proc/meminfo: memFree=710120/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=1110044 CPUtime=1781.77
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 265589 0 0 0 178053 124 0 0 25 0 1 0 160647717 1136685056 263751 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 277511 263751 170 317 0 277190 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 1110044



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27426
/proc/meminfo: memFree=703784/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=1116224 CPUtime=1800.08
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194304 267154 0 0 0 179883 125 0 0 25 0 1 0 160647717 1143013376 265316 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 279056 265316 170 317 0 278735 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 1116224

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

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

[startup+1801 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 27426
/proc/meminfo: memFree=703784/2055920 swapFree=4181224/4192956
[pid=27227] ppid=27225 vsize=0 CPUtime=1800.46
/proc/27227/stat : 27227 (oree) R 27225 27227 27170 0 -1 4194308 267180 0 0 0 179913 133 0 0 25 0 1 0 160647717 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27227/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.46
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1801.09
CPU time (s): 1800.56
CPU user time (s): 1799.14
CPU system time (s): 1.42478
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 1116224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.14
system time used= 1.42478
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 267180
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= 1960

runsolver used 1.3028 second user time and 3.68944 second system time

The end

Launcher Data (download as text)

Begin job on node65 on Tue Apr 17 21:49:41 UTC 2007

IDJOB= 356867
IDBENCH= 1571
IDSOLVER= 172
FILE ID= node65/356867-1176846579

PBS_JOBID= 4590192

Free space on /tmp= 66437 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-dano3_3.opb
COMMAND LINE= oree /tmp/evaluation/356867-1176846579/instance-356867-1176846579.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-356867-1176846579 -o ROOT/results/node65/solver-356867-1176846579 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356867-1176846579/instance-356867-1176846579.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  108953e78fcc72e03ac9c2dad6fbc1ae

RANDOM SEED= 195263740

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node65.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		: 3000.245
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		: 3000.245
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:       1767048 kB
Buffers:         17116 kB
Cached:         223772 kB
SwapCached:       5952 kB
Active:          64648 kB
Inactive:       188648 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1767048 kB
SwapTotal:     4192956 kB
SwapFree:      4181224 kB
Dirty:           26636 kB
Writeback:           0 kB
Mapped:          15096 kB
Slab:            21532 kB
Committed_AS:  2215752 kB
PageTables:       1456 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= 66437 MiB

End job on node65 on Tue Apr 17 22:19:44 UTC 2007