Trace number 356955

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) 1800.31 1801.1

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-scorpion.opb
MD5SUMc81149f534c8693c12d254417cbfee8f
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 variables10740
Total number of constraints377
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 constraints377
Minimum length of a constraint30
Maximum length of a constraint600
Number of terms in the objective function 8460
Biggest coefficient in the objective function 9370
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 531275
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 531275
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...
0.09/0.15	c ...done
0.09/0.15	c #vars=10740 #constraints=658 hasObjective=yes
0.19/0.26	c res. mode=mod
0.19/0.26	c VSIDS like heuristics
0.19/0.26	c complete search running
0.29/0.31	c restart after 401 decisions
0.29/0.32	c nbDecision=500 #constraints=658
0.29/0.35	c restart after 801 decisions
0.29/0.38	c nbDecision=1000 #constraints=658
0.99/1.07	c nbDecision=1500 #constraints=670
0.99/1.09	c restart after 1601 decisions
1.09/1.14	c nbDecision=2000 #constraints=698
1.29/1.34	c nbDecision=2500 #constraints=841
2.39/2.43	c nbDecision=3000 #constraints=1344
2.99/3.01	c restart after 3201 decisions
2.99/3.06	c nbDecision=3500 #constraints=1545
3.19/3.27	c nbDecision=4000 #constraints=1589
5.09/5.16	c nbDecision=4500 #constraints=2095
7.48/7.60	c nbDecision=5000 #constraints=2592
10.59/10.67	c nbDecision=5500 #constraints=3092
14.38/14.41	c nbDecision=6000 #constraints=3592
17.79/17.86	c restart after 6401 decisions
17.89/17.99	c nbDecision=6500 #constraints=3994
18.08/18.10	c nbDecision=7000 #constraints=3994
21.18/21.29	c nbDecision=7500 #constraints=4340
26.68/26.73	c nbDecision=8000 #constraints=4842
32.89/32.93	c nbDecision=8500 #constraints=5339
39.67/39.79	c nbDecision=9000 #constraints=5840
47.47/47.50	c nbDecision=9500 #constraints=6340
55.76/55.82	c nbDecision=10000 #constraints=6843
64.46/64.57	c nbDecision=10500 #constraints=7340
74.96/75.07	c nbDecision=11000 #constraints=7840
86.15/86.28	c nbDecision=11500 #constraints=8343
97.55/97.67	c nbDecision=12000 #constraints=8842
109.25/109.37	c nbDecision=12500 #constraints=9342
116.64/116.72	c restart after 12801 decisions
117.04/117.11	c nbDecision=13000 #constraints=9644
117.34/117.45	c nbDecision=13500 #constraints=9644
129.04/129.19	c nbDecision=14000 #constraints=10092
143.14/143.21	c nbDecision=14500 #constraints=10594
156.92/157.02	c nbDecision=15000 #constraints=11093
173.12/173.25	c nbDecision=15500 #constraints=11590
190.61/190.77	c nbDecision=16000 #constraints=12092
207.51/207.64	c nbDecision=16500 #constraints=12594
224.50/224.65	c nbDecision=17000 #constraints=13090
242.29/242.43	c nbDecision=17500 #constraints=13590
261.69/261.86	c nbDecision=18000 #constraints=14094
280.39/280.53	c nbDecision=18500 #constraints=14594
301.17/301.32	c nbDecision=19000 #constraints=15094
322.26/322.45	c nbDecision=19500 #constraints=15594
343.65/343.89	c nbDecision=20000 #constraints=16093
365.24/365.41	c nbDecision=20500 #constraints=16591
387.24/387.44	c nbDecision=21000 #constraints=17091
410.53/410.73	c nbDecision=21500 #constraints=17591
435.22/435.40	c nbDecision=22000 #constraints=18092
459.82/460.08	c nbDecision=22500 #constraints=18593
487.60/487.86	c nbDecision=23000 #constraints=19093
515.19/515.45	c nbDecision=23500 #constraints=19595
542.28/542.56	c nbDecision=24000 #constraints=20096
569.07/569.37	c nbDecision=24500 #constraints=20590
598.86/599.18	c nbDecision=25000 #constraints=21090
626.95/627.22	c nbDecision=25500 #constraints=21592
632.85/633.18	c restart after 25601 decisions
633.75/634.01	c nbDecision=26000 #constraints=21699
643.54/643.89	c nbDecision=26500 #constraints=21851
674.93/675.29	c nbDecision=27000 #constraints=22346
706.72/707.04	c nbDecision=27500 #constraints=22850
739.60/739.97	c nbDecision=28000 #constraints=23349
771.19/771.57	c nbDecision=28500 #constraints=23845
806.17/806.55	c nbDecision=29000 #constraints=24348
842.27/842.69	c nbDecision=29500 #constraints=24846
878.35/878.71	c nbDecision=30000 #constraints=25348
916.13/916.55	c nbDecision=30500 #constraints=25848
955.82/956.23	c nbDecision=31000 #constraints=26350
996.61/997.02	c nbDecision=31500 #constraints=26848
1035.09/1035.53	c nbDecision=32000 #constraints=27346
1075.87/1076.31	c nbDecision=32500 #constraints=27850
1117.46/1117.94	c nbDecision=33000 #constraints=28347
1160.95/1161.45	c nbDecision=33500 #constraints=28848
1204.03/1204.57	c nbDecision=34000 #constraints=29348
1246.41/1246.93	c nbDecision=34500 #constraints=29845
1287.69/1288.24	c nbDecision=35000 #constraints=30348
1333.78/1334.39	c nbDecision=35500 #constraints=30848
1380.76/1381.35	c nbDecision=36000 #constraints=31347
1427.54/1428.10	c nbDecision=36500 #constraints=31850
1474.15/1474.84	c nbDecision=37000 #constraints=32345
1517.61/1518.39	c nbDecision=37500 #constraints=32847
1567.09/1567.87	c nbDecision=38000 #constraints=33348
1617.87/1618.69	c nbDecision=38500 #constraints=33847
1665.56/1666.36	c nbDecision=39000 #constraints=34345
1715.94/1716.76	c nbDecision=39500 #constraints=34847
1768.71/1769.54	c nbDecision=40000 #constraints=35349
1800.01/1800.80	Received signal 15
1800.20/1801.06	
1800.20/1801.06	s UNKNOWN
1800.20/1801.06	
1800.20/1801.06	c user time= 1799.7 s
1800.20/1801.06	c system time= 0.576912 s
1800.20/1801.06	c wall clock time=1801.06

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/node33/watcher-356955-1176849428 -o ROOT/results/node33/solver-356955-1176849428 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356955-1176849428/instance-356955-1176849428.opb mod 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.97 0.97 3/77 20881
/proc/meminfo: memFree=1666800/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=1620 CPUtime=0
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 193 0 0 0 0 0 0 0 18 0 1 0 132858293 1658880 175 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134831210 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 405 175 126 317 0 84 0

[startup+0.0155399 s]
/proc/loadavg: 0.92 0.97 0.97 3/77 20881
/proc/meminfo: memFree=1666800/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=1880 CPUtime=0.01
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 291 0 0 0 1 0 0 0 18 0 1 0 132858293 1925120 240 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134591248 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 470 240 127 317 0 149 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1880

[startup+0.101557 s]
/proc/loadavg: 0.92 0.97 0.97 3/77 20881
/proc/meminfo: memFree=1666800/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=3600 CPUtime=0.09
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 717 0 0 0 9 0 0 0 18 0 1 0 132858293 3686400 666 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 900 666 131 317 0 579 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3600

[startup+0.301598 s]
/proc/loadavg: 0.92 0.97 0.97 3/77 20881
/proc/meminfo: memFree=1666800/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=6452 CPUtime=0.29
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 1445 0 0 0 29 0 0 0 20 0 1 0 132858293 6606848 1394 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 1613 1394 137 317 0 1292 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6452

[startup+0.701681 s]
/proc/loadavg: 0.92 0.97 0.97 3/77 20881
/proc/meminfo: memFree=1666800/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=6580 CPUtime=0.69
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 1463 0 0 0 69 0 0 0 24 0 1 0 132858293 6737920 1412 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272554 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 1645 1412 138 317 0 1324 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6580

[startup+1.50184 s]
/proc/loadavg: 0.92 0.97 0.97 2/78 20882
/proc/meminfo: memFree=1661608/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=8008 CPUtime=1.49
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 1803 0 0 0 149 0 0 0 25 0 1 0 132858293 8200192 1752 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716050 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 2002 1752 138 317 0 1681 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8008

[startup+3.10117 s]
/proc/loadavg: 0.92 0.97 0.97 2/78 20882
/proc/meminfo: memFree=1658600/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=10752 CPUtime=3.09
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 2499 0 0 0 308 1 0 0 25 0 1 0 132858293 11010048 2448 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 2688 2448 138 317 0 2367 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10752

[startup+6.30183 s]
/proc/loadavg: 0.93 0.97 0.97 2/78 20882
/proc/meminfo: memFree=1654376/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=14540 CPUtime=6.29
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 3444 0 0 0 627 2 0 0 25 0 1 0 132858293 14888960 3393 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 3635 3393 138 317 0 3314 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14540

[startup+12.7011 s]
/proc/loadavg: 0.93 0.97 0.97 2/78 20882
/proc/meminfo: memFree=1648808/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=19948 CPUtime=12.69
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 4700 0 0 0 1265 4 0 0 25 0 1 0 132858293 20426752 4649 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 4987 4649 138 317 0 4666 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19948

[startup+25.5018 s]
/proc/loadavg: 0.95 0.97 0.97 2/78 20882
/proc/meminfo: memFree=1642856/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=25364 CPUtime=25.48
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 6120 0 0 0 2542 6 0 0 25 0 1 0 132858293 25972736 6069 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 6341 6069 138 317 0 6020 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25364

[startup+51.102 s]
/proc/loadavg: 0.96 0.97 0.97 2/78 20882
/proc/meminfo: memFree=1633704/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=35224 CPUtime=51.07
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 8399 0 0 0 5099 8 0 0 25 0 1 0 132858293 36069376 8348 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 8806 8348 138 317 0 8485 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 35224

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1620648/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=50320 CPUtime=102.25
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 11696 0 0 0 10214 11 0 0 25 0 1 0 132858293 51527680 11587 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 12580 11587 138 317 0 12259 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 50320

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1611240/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=59280 CPUtime=162.22
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 14069 0 0 0 16208 14 0 0 25 0 1 0 132858293 60702720 13960 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 14820 13960 138 317 0 14499 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 59280

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1603496/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=66200 CPUtime=222.2
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 15982 0 0 0 22204 16 0 0 25 0 1 0 132858293 67788800 15873 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562678 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 16550 15873 138 317 0 16229 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 66200

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1596648/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=72584 CPUtime=282.18
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 17706 0 0 0 28199 19 0 0 25 0 1 0 132858293 74326016 17597 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 18146 17597 138 317 0 17825 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 72584

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1590632/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=78028 CPUtime=342.16
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 19218 0 0 0 34195 21 0 0 25 0 1 0 132858293 79900672 19109 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 19507 19109 138 317 0 19186 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 78028

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1583336/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=93772 CPUtime=402.14
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 22580 0 0 0 40191 23 0 0 25 0 1 0 132858293 96022528 20971 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 23443 20971 138 317 0 23122 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 93772

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1577704/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=99112 CPUtime=462.11
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 23949 0 0 0 46186 25 0 0 25 0 1 0 132858293 101490688 22340 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 24778 22340 138 317 0 24457 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 99112

[startup+522.303 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1572840/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=103504 CPUtime=522.09
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 25179 0 0 0 52183 26 0 0 25 0 1 0 132858293 105988096 23570 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 25876 23570 138 317 0 25555 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 103504

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1567976/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=107816 CPUtime=582.06
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 26378 0 0 0 58179 27 0 0 25 0 1 0 132858293 110403584 24769 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 26954 24769 138 317 0 26633 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 107816

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1563432/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=111692 CPUtime=642.05
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 27511 0 0 0 64176 29 0 0 25 0 1 0 132858293 114372608 25902 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 27923 25902 138 317 0 27602 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 111692


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1547560/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=125664 CPUtime=881.95
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 31490 0 0 0 88160 35 0 0 25 0 1 0 132858293 128679936 29881 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 31416 29881 138 317 0 31095 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 125664

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1544296/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=128652 CPUtime=941.93
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 32329 0 0 0 94156 37 0 0 25 0 1 0 132858293 131739648 30720 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 32163 30720 138 317 0 31842 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 128652

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1540840/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=131500 CPUtime=1001.9
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 33186 0 0 0 100152 38 0 0 25 0 1 0 132858293 134656000 31577 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 32875 31577 138 317 0 32554 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 131500

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1537576/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=134480 CPUtime=1061.88
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 34013 0 0 0 106148 40 0 0 25 0 1 0 132858293 137707520 32404 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 33620 32404 138 317 0 33299 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 134480

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1534312/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=137188 CPUtime=1121.86
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 34839 0 0 0 112145 41 0 0 25 0 1 0 132858293 140480512 33230 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 34297 33230 138 317 0 33976 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 137188

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1531304/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=139772 CPUtime=1181.83
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 35588 0 0 0 118141 42 0 0 25 0 1 0 132858293 143126528 33979 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718454 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 34943 33979 138 317 0 34622 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 139772

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1528296/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=142484 CPUtime=1241.81
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 36338 0 0 0 124138 43 0 0 25 0 1 0 132858293 145903616 34729 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 35621 34729 138 317 0 35300 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 142484

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1524904/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=145484 CPUtime=1301.8
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 37184 0 0 0 130135 45 0 0 25 0 1 0 132858293 148975616 35575 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 36371 35575 138 317 0 36050 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 145484

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1522152/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=148212 CPUtime=1361.77
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 37930 0 0 0 136131 46 0 0 25 0 1 0 132858293 151769088 36255 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 37053 36255 138 317 0 36732 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 148212

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 20884
/proc/meminfo: memFree=1519272/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=150808 CPUtime=1421.75
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 38650 0 0 0 142128 47 0 0 25 0 1 0 132858293 154427392 36975 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 37702 36975 138 317 0 37381 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 150808

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/84 21060
/proc/meminfo: memFree=1515056/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=153280 CPUtime=1481.64
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 39396 0 0 0 148114 50 0 0 25 0 1 0 132858293 156958720 37721 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 38320 37721 138 317 0 37999 0
Current children cumulated CPU time (s) 1481.64
Current children cumulated vsize (KiB) 153280

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 21082
/proc/meminfo: memFree=1512360/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=158188 CPUtime=1541.6
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 40726 0 0 0 154108 52 0 0 25 0 1 0 132858293 161984512 38660 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 39547 38660 138 317 0 39226 0
Current children cumulated CPU time (s) 1541.6
Current children cumulated vsize (KiB) 158188

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 21082
/proc/meminfo: memFree=1509288/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=179088 CPUtime=1601.58
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 45511 0 0 0 160104 54 0 0 25 0 1 0 132858293 183386112 39447 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 44772 39447 138 317 0 44451 0
Current children cumulated CPU time (s) 1601.58
Current children cumulated vsize (KiB) 179088

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 21082
/proc/meminfo: memFree=1507240/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=181848 CPUtime=1661.56
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 46247 0 0 0 166101 55 0 0 25 0 1 0 132858293 186212352 39985 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 45462 39985 138 317 0 45141 0
Current children cumulated CPU time (s) 1661.56
Current children cumulated vsize (KiB) 181848

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 21082
/proc/meminfo: memFree=1504616/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=184300 CPUtime=1721.54
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 46950 0 0 0 172098 56 0 0 25 0 1 0 132858293 188723200 40655 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 46075 40655 138 317 0 45754 0
Current children cumulated CPU time (s) 1721.54
Current children cumulated vsize (KiB) 184300

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 21082
/proc/meminfo: memFree=1502184/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=186512 CPUtime=1781.51
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 47609 0 0 0 178094 57 0 0 25 0 1 0 132858293 190988288 41281 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 46628 41281 138 317 0 46307 0
Current children cumulated CPU time (s) 1781.51
Current children cumulated vsize (KiB) 186512



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 21082
/proc/meminfo: memFree=1501160/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=187536 CPUtime=1800.01
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 47945 0 0 0 179944 57 0 0 25 0 1 0 132858293 192036864 41518 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 46884 41518 138 317 0 46563 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 187536

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: 0.99 0.97 0.97 2/78 21082
/proc/meminfo: memFree=1501160/2055920 swapFree=4174604/4192956
[pid=20881] ppid=20879 vsize=187536 CPUtime=1800.2
/proc/20881/stat : 20881 (oree) R 20879 20881 20781 0 -1 4194304 47948 0 0 0 179963 57 0 0 25 0 1 0 132858293 192036864 41521 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20881/statm: 46884 41521 138 317 0 46563 0
Current children cumulated CPU time (s) 1800.2
Current children cumulated vsize (KiB) 187536

Child status: 0
Real time (s): 1801.1
CPU time (s): 1800.31
CPU user time (s): 1799.7
CPU system time (s): 0.606907
CPU usage (%): 99.9562
Max. virtual memory (cumulated for all children) (KiB): 187536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.7
system time used= 0.606907
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47964
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= 33252

runsolver used 2.20066 second user time and 4.34934 second system time

The end

Launcher Data (download as text)

Begin job on node33 on Tue Apr 17 22:37:08 UTC 2007

IDJOB= 356955
IDBENCH= 1687
IDSOLVER= 172
FILE ID= node33/356955-1176849428

PBS_JOBID= 4590216

Free space on /tmp= 66546 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-scorpion.opb
COMMAND LINE= oree /tmp/evaluation/356955-1176849428/instance-356955-1176849428.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-356955-1176849428 -o ROOT/results/node33/solver-356955-1176849428 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356955-1176849428/instance-356955-1176849428.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  c81149f534c8693c12d254417cbfee8f

RANDOM SEED= 131381342

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.272
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		: 3000.272
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:       1667272 kB
Buffers:         37248 kB
Cached:         205000 kB
SwapCached:       2484 kB
Active:         113352 kB
Inactive:       221528 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1667272 kB
SwapTotal:     4192956 kB
SwapFree:      4174604 kB
Dirty:            1816 kB
Writeback:           0 kB
Mapped:         107508 kB
Slab:            39144 kB
Committed_AS:  1641960 kB
PageTables:       1992 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= 66546 MiB

End job on node33 on Tue Apr 17 23:07:11 UTC 2007