Trace number 356923

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) 1800.26 1800.21

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-maros.opb
MD5SUMffbe7c5e96212b70bc71f745eee091ea
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 variables42240
Total number of constraints836
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 constraints836
Minimum length of a constraint30
Maximum length of a constraint4740
Number of terms in the objective function 10110
Biggest coefficient in the objective function 11592
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 532977
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 532977
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...
0.69/0.78	c ...done
0.69/0.78	c #vars=42240 #constraints=1159 hasObjective=yes
1.29/1.34	c res. mode=mod
1.29/1.34	c VSIDS like heuristics
1.29/1.34	c complete search running
1.59/1.69	c restart after 401 decisions
1.69/1.75	c nbDecision=500 #constraints=1161
1.89/1.91	c restart after 801 decisions
1.99/2.02	c nbDecision=1000 #constraints=1163
2.69/2.73	c nbDecision=1500 #constraints=1248
2.69/2.79	c restart after 1601 decisions
2.99/3.01	c nbDecision=2000 #constraints=1248
3.39/3.49	c nbDecision=2500 #constraints=1292
4.69/4.70	c nbDecision=3000 #constraints=1386
4.89/4.95	c restart after 3201 decisions
5.09/5.13	c nbDecision=3500 #constraints=1429
9.59/9.63	c nbDecision=4000 #constraints=1676
19.49/19.53	c nbDecision=4500 #constraints=2166
30.20/30.28	c nbDecision=5000 #constraints=2659
39.89/39.93	c nbDecision=5500 #constraints=3156
50.39/50.46	c nbDecision=6000 #constraints=3609
59.59/59.62	c restart after 6401 decisions
59.89/59.90	c nbDecision=6500 #constraints=3951
60.69/60.79	c nbDecision=7000 #constraints=4016
72.09/72.18	c nbDecision=7500 #constraints=4416
84.49/84.56	c nbDecision=8000 #constraints=4815
96.09/96.14	c nbDecision=8500 #constraints=5158
110.20/110.24	c nbDecision=9000 #constraints=5541
125.59/125.64	c nbDecision=9500 #constraints=6034
138.89/138.99	c nbDecision=10000 #constraints=6415
153.39/153.41	c nbDecision=10500 #constraints=6770
168.89/168.96	c nbDecision=11000 #constraints=7162
185.70/185.71	c nbDecision=11500 #constraints=7519
206.59/206.63	c nbDecision=12000 #constraints=7975
221.90/221.97	c nbDecision=12500 #constraints=8416
232.39/232.50	c restart after 12801 decisions
233.59/233.60	c nbDecision=13000 #constraints=8655
240.10/240.19	c nbDecision=13500 #constraints=8789
264.40/264.45	c nbDecision=14000 #constraints=9289
296.29/296.39	c nbDecision=14500 #constraints=9787
329.50/329.51	c nbDecision=15000 #constraints=10287
366.60/366.66	c nbDecision=15500 #constraints=10786
405.50/405.52	c nbDecision=16000 #constraints=11286
444.80/444.82	c nbDecision=16500 #constraints=11786
482.81/482.81	c nbDecision=17000 #constraints=12286
515.30/515.33	c nbDecision=17500 #constraints=12786
540.41/540.44	c nbDecision=18000 #constraints=13286
565.11/565.19	c nbDecision=18500 #constraints=13787
591.40/591.41	c nbDecision=19000 #constraints=14286
632.61/632.62	c nbDecision=19500 #constraints=14784
692.61/692.66	c nbDecision=20000 #constraints=15284
758.12/758.11	c nbDecision=20500 #constraints=15784
822.11/822.19	c nbDecision=21000 #constraints=16284
886.71/886.77	c nbDecision=21500 #constraints=16784
939.92/939.97	c nbDecision=22000 #constraints=17285
991.92/991.95	c nbDecision=22500 #constraints=17785
1069.02/1069.04	c nbDecision=23000 #constraints=18284
1144.92/1144.92	c nbDecision=23500 #constraints=18784
1219.62/1219.66	c nbDecision=24000 #constraints=19284
1285.43/1285.47	c nbDecision=24500 #constraints=19785
1343.63/1343.70	c nbDecision=25000 #constraints=20284
1422.53/1422.54	c nbDecision=25500 #constraints=20784
1439.93/1439.95	c restart after 25601 decisions
1445.63/1445.62	c nbDecision=26000 #constraints=20886
1468.93/1468.97	c nbDecision=26500 #constraints=21248
1525.94/1525.95	c nbDecision=27000 #constraints=21741
1594.95/1594.96	c nbDecision=27500 #constraints=22241
1670.64/1670.61	c nbDecision=28000 #constraints=22723
1745.14/1745.19	c nbDecision=28500 #constraints=23223
1800.05/1800.00	Received signal 15
1800.05/1800.08	
1800.05/1800.08	s UNKNOWN
1800.05/1800.08	
1800.05/1800.08	c user time= 1799.2 s
1800.05/1800.08	c system time= 0.936857 s
1800.05/1800.08	c wall clock time=1800.08

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/node16/watcher-356923-1176848513 -o ROOT/results/node16/solver-356923-1176848513 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356923-1176848513/instance-356923-1176848513.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: 0.91 0.95 0.98 3/77 29328
/proc/meminfo: memFree=1857416/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=1620 CPUtime=0
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 193 0 0 0 0 0 0 0 18 0 1 0 132768963 1658880 175 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135174378 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 405 175 126 317 0 84 0

[startup+0.087996 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 29328
/proc/meminfo: memFree=1857416/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=3384 CPUtime=0.08
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 641 0 0 0 8 0 0 0 18 0 1 0 132768963 3465216 590 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134827838 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 846 591 131 317 0 525 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3384

[startup+0.101992 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 29328
/proc/meminfo: memFree=1857416/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=3784 CPUtime=0.09
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 725 0 0 0 9 0 0 0 18 0 1 0 132768963 3874816 674 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 946 675 131 317 0 625 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3784

[startup+0.301951 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 29328
/proc/meminfo: memFree=1857416/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=7844 CPUtime=0.29
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 1686 0 0 0 29 0 0 0 19 0 1 0 132768963 8032256 1635 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 1961 1635 131 317 0 1640 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7844

[startup+0.701867 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 29328
/proc/meminfo: memFree=1857416/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=16228 CPUtime=0.69
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 3666 0 0 0 68 1 0 0 23 0 1 0 132768963 16617472 3615 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 4057 3616 131 317 0 3736 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16228

[startup+1.5017 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 29329
/proc/meminfo: memFree=1835520/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=25492 CPUtime=1.49
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 5989 0 0 0 147 2 0 0 25 0 1 0 132768963 26103808 5938 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134607180 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 6373 5938 138 317 0 6052 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25492

[startup+3.10137 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 29329
/proc/meminfo: memFree=1833920/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=28480 CPUtime=3.09
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 6704 0 0 0 307 2 0 0 25 0 1 0 132768963 29163520 6653 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606847 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 7120 6653 139 317 0 6799 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28480

[startup+6.30171 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 29329
/proc/meminfo: memFree=1827328/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=32500 CPUtime=6.29
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 7701 0 0 0 626 3 0 0 25 0 1 0 132768963 33280000 7650 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 8125 7650 139 317 0 7804 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32500

[startup+12.7014 s]
/proc/loadavg: 0.93 0.95 0.98 2/78 29329
/proc/meminfo: memFree=1822080/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=38164 CPUtime=12.69
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 9094 0 0 0 1266 3 0 0 25 0 1 0 132768963 39079936 9043 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135271349 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 9541 9043 139 317 0 9220 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 38164

[startup+25.5017 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 29329
/proc/meminfo: memFree=1810624/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=49456 CPUtime=25.49
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 11874 0 0 0 2544 5 0 0 25 0 1 0 132768963 50642944 11823 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710868 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 12364 11823 139 317 0 12043 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 49456

[startup+51.1014 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 29329
/proc/meminfo: memFree=1788992/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=72020 CPUtime=51.09
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 17343 0 0 0 5100 9 0 0 25 0 1 0 132768963 73748480 17292 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602744 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 18005 17292 170 317 0 17684 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 72020

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/78 29329
/proc/meminfo: memFree=1759040/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=103408 CPUtime=102.3
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 24762 0 0 0 10218 12 0 0 25 0 1 0 132768963 105889792 24711 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564046 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 25852 24711 170 317 0 25531 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 103408

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29329
/proc/meminfo: memFree=1737600/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=123732 CPUtime=162.3
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 30165 0 0 0 16214 16 0 0 25 0 1 0 132768963 126701568 30114 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 30933 30114 170 317 0 30612 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 123732

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29329
/proc/meminfo: memFree=1717504/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=144448 CPUtime=222.3
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 35154 0 0 0 22212 18 0 0 25 0 1 0 132768963 147914752 35045 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 36112 35045 170 317 0 35791 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 144448

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29329
/proc/meminfo: memFree=1686976/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=175536 CPUtime=282.3
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 42831 0 0 0 28208 22 0 0 25 0 1 0 132768963 179748864 42722 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 43884 42722 170 317 0 43563 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 175536

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29329
/proc/meminfo: memFree=1664768/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=197512 CPUtime=342.3
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 48298 0 0 0 34205 25 0 0 25 0 1 0 132768963 202252288 48189 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715798 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 49378 48189 170 317 0 49057 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 197512

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29329
/proc/meminfo: memFree=1643776/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=219612 CPUtime=402.3
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 53600 0 0 0 40203 27 0 0 25 0 1 0 132768963 224882688 53491 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 54903 53491 170 317 0 54582 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 219612

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29329
/proc/meminfo: memFree=1624384/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=239720 CPUtime=462.31
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 58421 0 0 0 46201 30 0 0 25 0 1 0 132768963 245473280 58312 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 59930 58312 170 317 0 59609 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 239720

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29329
/proc/meminfo: memFree=1598784/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=268708 CPUtime=522.3
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 64935 0 0 0 52197 33 0 0 25 0 1 0 132768963 275156992 64826 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564080 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 67177 64826 170 317 0 66856 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 268708

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29329
/proc/meminfo: memFree=1561280/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=309804 CPUtime=582.31
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 74198 0 0 0 58194 37 0 0 25 0 1 0 132768963 317239296 74089 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 77451 74089 170 317 0 77130 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 309804

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29329
/proc/meminfo: memFree=1533504/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=340356 CPUtime=642.31
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 81053 0 0 0 64191 40 0 0 25 0 1 0 132768963 348524544 80944 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604407 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 85089 80944 170 317 0 84768 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 340356


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29331
/proc/meminfo: memFree=1482816/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=387868 CPUtime=882.31
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 93815 0 0 0 88182 49 0 0 25 0 1 0 132768963 397176832 93592 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596306 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 96967 93592 170 317 0 96646 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 387868

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29331
/proc/meminfo: memFree=1470720/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=400304 CPUtime=942.32
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 96947 0 0 0 94181 51 0 0 25 0 1 0 132768963 409911296 96724 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 100076 96724 170 317 0 99755 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 400304

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29331
/proc/meminfo: memFree=1455296/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=414076 CPUtime=1002.32
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 100669 0 0 0 100178 54 0 0 25 0 1 0 132768963 424013824 100446 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 103519 100446 170 317 0 103198 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 414076

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29331
/proc/meminfo: memFree=1443648/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=424336 CPUtime=1062.33
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 103595 0 0 0 106177 56 0 0 25 0 1 0 132768963 434520064 103372 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 106084 103372 170 317 0 105763 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 424336

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29331
/proc/meminfo: memFree=1433472/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=434476 CPUtime=1122.33
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 106125 0 0 0 112176 57 0 0 25 0 1 0 132768963 444903424 105902 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 108619 105902 170 317 0 108298 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 434476

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29331
/proc/meminfo: memFree=1413056/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=464596 CPUtime=1182.32
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 111232 0 0 0 118173 59 0 0 25 0 1 0 132768963 475746304 111009 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 116149 111009 170 317 0 115828 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 464596

[startup+1242.3 s]
/proc/loadavg: 1.15 1.00 0.99 2/78 29331
/proc/meminfo: memFree=1403904/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=474084 CPUtime=1242.33
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 113532 0 0 0 124172 61 0 0 25 0 1 0 132768963 485462016 113309 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 118521 113309 170 317 0 118200 0
Current children cumulated CPU time (s) 1242.33
Current children cumulated vsize (KiB) 474084

[startup+1302.3 s]
/proc/loadavg: 1.05 1.00 0.99 2/78 29331
/proc/meminfo: memFree=1384256/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=501524 CPUtime=1302.33
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 118373 0 0 0 130170 63 0 0 25 0 1 0 132768963 513560576 118150 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 125381 118150 170 317 0 125060 0
Current children cumulated CPU time (s) 1302.33
Current children cumulated vsize (KiB) 501524

[startup+1362.3 s]
/proc/loadavg: 1.02 1.00 0.99 2/78 29331
/proc/meminfo: memFree=1371328/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=513788 CPUtime=1362.33
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 121645 0 0 0 136167 66 0 0 25 0 1 0 132768963 526118912 121422 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564083 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 128447 121422 170 317 0 128126 0
Current children cumulated CPU time (s) 1362.33
Current children cumulated vsize (KiB) 513788

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 29331
/proc/meminfo: memFree=1358080/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=538096 CPUtime=1422.34
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 126883 0 0 0 142166 68 0 0 25 0 1 0 132768963 551010304 124647 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 134524 124647 170 317 0 134203 0
Current children cumulated CPU time (s) 1422.34
Current children cumulated vsize (KiB) 538096

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 29331
/proc/meminfo: memFree=1321536/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=576852 CPUtime=1482.33
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 136194 0 0 0 148161 72 0 0 25 0 1 0 132768963 590696448 133958 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 144213 133958 170 317 0 143892 0
Current children cumulated CPU time (s) 1482.33
Current children cumulated vsize (KiB) 576852

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 29331
/proc/meminfo: memFree=1283200/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=621940 CPUtime=1542.33
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 145606 0 0 0 154157 76 0 0 25 0 1 0 132768963 636866560 143370 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 155485 143370 170 317 0 155164 0
Current children cumulated CPU time (s) 1542.33
Current children cumulated vsize (KiB) 621940

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 29331
/proc/meminfo: memFree=1254144/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=656240 CPUtime=1602.34
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 153044 0 0 0 160154 80 0 0 25 0 1 0 132768963 671989760 150807 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 164060 150807 170 317 0 163739 0
Current children cumulated CPU time (s) 1602.34
Current children cumulated vsize (KiB) 656240

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.99 3/78 29331
/proc/meminfo: memFree=1214464/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=701260 CPUtime=1662.34
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 162829 0 0 0 166149 85 0 0 25 0 1 0 132768963 718090240 160592 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 175315 160592 170 317 0 174994 0
Current children cumulated CPU time (s) 1662.34
Current children cumulated vsize (KiB) 701260

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 29331
/proc/meminfo: memFree=1191040/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=727512 CPUtime=1722.34
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 168836 0 0 0 172145 89 0 0 25 0 1 0 132768963 744972288 166599 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 181878 166599 170 317 0 181557 0
Current children cumulated CPU time (s) 1722.34
Current children cumulated vsize (KiB) 727512

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 29331
/proc/meminfo: memFree=1163712/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=758108 CPUtime=1782.34
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 175698 0 0 0 178142 92 0 0 25 0 1 0 132768963 776302592 173197 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564046 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 189527 173197 170 317 0 189206 0
Current children cumulated CPU time (s) 1782.34
Current children cumulated vsize (KiB) 758108



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 29331
/proc/meminfo: memFree=1154368/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=769240 CPUtime=1800.05
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194304 177999 0 0 0 179912 93 0 0 25 0 1 0 132768963 787701760 175498 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 192310 175498 170 317 0 191989 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 769240

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

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

[startup+1800.2 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 29331
/proc/meminfo: memFree=1154368/2055920 swapFree=4134660/4192956
[pid=29328] ppid=29326 vsize=0 CPUtime=1800.25
/proc/29328/stat : 29328 (oree) R 29326 29328 29228 0 -1 4194308 178038 0 0 0 179921 104 0 0 25 0 1 0 132768963 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29328/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.25
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.21
CPU time (s): 1800.26
CPU user time (s): 1799.21
CPU system time (s): 1.05084
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 769240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.21
system time used= 1.05084
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 178038
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= 37321

runsolver used 2.06469 second user time and 4.47832 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Tue Apr 17 22:21:53 UTC 2007

IDJOB= 356923
IDBENCH= 1644
IDSOLVER= 172
FILE ID= node16/356923-1176848513

PBS_JOBID= 4590224

Free space on /tmp= 66396 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-maros.opb
COMMAND LINE= oree /tmp/evaluation/356923-1176848513/instance-356923-1176848513.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-356923-1176848513 -o ROOT/results/node16/solver-356923-1176848513 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356923-1176848513/instance-356923-1176848513.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  ffbe7c5e96212b70bc71f745eee091ea

RANDOM SEED= 994751600

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.232
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		: 3000.232
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:       1857888 kB
Buffers:         36604 kB
Cached:          91652 kB
SwapCached:      26784 kB
Active:         100592 kB
Inactive:        65440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1857888 kB
SwapTotal:     4192956 kB
SwapFree:      4134660 kB
Dirty:            4272 kB
Writeback:           0 kB
Mapped:          30696 kB
Slab:            17552 kB
Committed_AS:  6415980 kB
PageTables:       1836 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= 66396 MiB

End job on node16 on Tue Apr 17 22:51:55 UTC 2007