Trace number 356882

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) 1800.39 1800.92

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_4.opb
MD5SUM8bcab2e61229633d937bbb81a9edbb1b
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 variables404566
Total number of constraints3686
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)4
Number of constraints which are nor clauses,nor cardinality constraints3682
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...
7.59/7.62	c ...done
7.59/7.62	c #vars=404566 #constraints=4911 hasObjective=yes
13.88/13.90	c res. mode=mod
13.88/13.90	c VSIDS like heuristics
13.88/13.90	c complete search running
21.78/21.84	c restart after 401 decisions
24.78/24.87	c nbDecision=500 #constraints=4914
28.89/28.95	c restart after 801 decisions
33.88/33.96	c nbDecision=1000 #constraints=4914
38.28/38.35	c nbDecision=1500 #constraints=4998
39.18/39.25	c restart after 1601 decisions
46.27/46.35	c nbDecision=2000 #constraints=5059
51.87/51.96	c nbDecision=2500 #constraints=5464
58.06/58.17	c nbDecision=3000 #constraints=5896
61.06/61.12	c restart after 3201 decisions
67.66/67.72	c nbDecision=3500 #constraints=6073
74.56/74.70	c nbDecision=4000 #constraints=6392
84.66/84.79	c nbDecision=4500 #constraints=6846
94.45/94.54	c nbDecision=5000 #constraints=7299
105.35/105.47	c nbDecision=5500 #constraints=7669
116.75/116.90	c nbDecision=6000 #constraints=8014
125.85/125.96	c restart after 6401 decisions
130.25/130.35	c nbDecision=6500 #constraints=8262
138.55/138.63	c nbDecision=7000 #constraints=8344
151.14/151.20	c nbDecision=7500 #constraints=8779
166.94/167.08	c nbDecision=8000 #constraints=9256
184.64/184.71	c nbDecision=8500 #constraints=9730
204.50/204.68	c nbDecision=9000 #constraints=10205
225.84/226.02	c nbDecision=9500 #constraints=10677
246.43/246.67	c nbDecision=10000 #constraints=11050
271.32/271.57	c nbDecision=10500 #constraints=11482
303.61/303.84	c nbDecision=11000 #constraints=11955
332.70/332.91	c nbDecision=11500 #constraints=12399
364.20/364.41	c nbDecision=12000 #constraints=12868
399.29/399.57	c nbDecision=12500 #constraints=13349
421.98/422.28	c restart after 12801 decisions
432.88/433.10	c nbDecision=13000 #constraints=13647
459.97/460.25	c nbDecision=13500 #constraints=13901
511.16/511.47	c nbDecision=14000 #constraints=14342
558.85/559.14	c nbDecision=14500 #constraints=14817
604.14/604.41	c nbDecision=15000 #constraints=15281
658.13/658.50	c nbDecision=15500 #constraints=15743
725.81/726.10	c nbDecision=16000 #constraints=16223
795.60/795.95	c nbDecision=16500 #constraints=16702
868.48/868.81	c nbDecision=17000 #constraints=17179
915.26/915.61	c nbDecision=17500 #constraints=17645
962.36/962.73	c nbDecision=18000 #constraints=18125
1010.94/1011.35	c nbDecision=18500 #constraints=18603
1059.73/1060.11	c nbDecision=19000 #constraints=19083
1109.92/1110.31	c nbDecision=19500 #constraints=19560
1167.61/1168.01	c nbDecision=20000 #constraints=20044
1229.99/1230.46	c nbDecision=20500 #constraints=20513
1301.57/1302.01	c nbDecision=21000 #constraints=20994
1380.86/1381.39	c nbDecision=21500 #constraints=21471
1474.24/1474.72	c nbDecision=22000 #constraints=21958
1578.31/1578.85	c nbDecision=22500 #constraints=22440
1677.79/1678.33	c nbDecision=23000 #constraints=22916
1800.07/1800.60	Received signal 15
1800.07/1800.64	
1800.07/1800.64	s UNKNOWN
1800.07/1800.64	
1800.07/1800.64	c user time= 1798.97 s
1800.07/1800.64	c system time= 1.14283 s
1800.07/1800.64	c wall clock time=1800.65

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/node34/watcher-356882-1176847064 -o ROOT/results/node34/solver-356882-1176847064 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356882-1176847064/instance-356882-1176847064.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: 0.66 0.92 0.97 3/77 4728
/proc/meminfo: memFree=1784344/2055920 swapFree=4120044/4192956
[pid=4728] ppid=4726 vsize=1468 CPUtime=0
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 132621987 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 367 161 131 317 0 46 0

[startup+0.0726501 s]
/proc/loadavg: 0.66 0.92 0.97 3/77 4728
/proc/meminfo: memFree=1784344/2055920 swapFree=4120044/4192956
[pid=4728] ppid=4726 vsize=3172 CPUtime=0.07
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 550 0 0 0 7 0 0 0 18 0 1 0 132621987 3248128 532 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134540728 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 793 532 131 317 0 472 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3172

[startup+0.101652 s]
/proc/loadavg: 0.66 0.92 0.97 3/77 4728
/proc/meminfo: memFree=1784344/2055920 swapFree=4120044/4192956
[pid=4728] ppid=4726 vsize=3888 CPUtime=0.09
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 720 0 0 0 9 0 0 0 18 0 1 0 132621987 3981312 702 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134540728 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 972 703 131 317 0 651 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3888

[startup+0.301668 s]
/proc/loadavg: 0.66 0.92 0.97 3/77 4728
/proc/meminfo: memFree=1784344/2055920 swapFree=4120044/4192956
[pid=4728] ppid=4726 vsize=9084 CPUtime=0.29
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 1876 0 0 0 29 0 0 0 19 0 1 0 132621987 9302016 1858 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 2271 1858 131 317 0 1950 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9084

[startup+0.7017 s]
/proc/loadavg: 0.66 0.92 0.97 3/77 4728
/proc/meminfo: memFree=1784344/2055920 swapFree=4120044/4192956
[pid=4728] ppid=4726 vsize=19632 CPUtime=0.69
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 4184 0 0 0 68 1 0 0 22 0 1 0 132621987 20103168 4166 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134540728 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 4908 4166 131 317 0 4587 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19632

[startup+1.50176 s]
/proc/loadavg: 0.69 0.92 0.97 2/78 4729
/proc/meminfo: memFree=1761168/2055920 swapFree=4120044/4192956
[pid=4728] ppid=4726 vsize=40520 CPUtime=1.49
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 8775 0 0 0 146 3 0 0 25 0 1 0 132621987 41492480 8757 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274638 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 10130 8758 131 317 0 9809 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 40520

[startup+3.10189 s]
/proc/loadavg: 0.69 0.92 0.97 2/78 4729
/proc/meminfo: memFree=1735760/2055920 swapFree=4120044/4192956
[pid=4728] ppid=4726 vsize=79032 CPUtime=3.09
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 17609 0 0 0 300 9 0 0 25 0 1 0 132621987 80928768 17591 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 19758 17591 131 317 0 19437 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 79032

[startup+6.30215 s]
/proc/loadavg: 0.69 0.92 0.97 2/78 4729
/proc/meminfo: memFree=1668816/2055920 swapFree=4120044/4192956
[pid=4728] ppid=4726 vsize=138208 CPUtime=6.29
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 33656 0 0 0 612 17 0 0 25 0 1 0 132621987 141524992 32054 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712496 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 34552 32054 131 317 0 34231 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 138208

[startup+12.7017 s]
/proc/loadavg: 0.73 0.92 0.97 2/78 4729
/proc/meminfo: memFree=1591632/2055920 swapFree=4120044/4192956
[pid=4728] ppid=4726 vsize=204748 CPUtime=12.69
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 49903 0 0 0 1244 25 0 0 25 0 1 0 132621987 209661952 48301 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 51187 48301 137 317 0 50866 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 204748

[startup+25.5017 s]
/proc/loadavg: 0.77 0.92 0.97 2/78 4729
/proc/meminfo: memFree=1565264/2055920 swapFree=4120044/4192956
[pid=4728] ppid=4726 vsize=231000 CPUtime=25.48
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 56458 0 0 0 2522 26 0 0 25 0 1 0 132621987 236544000 54822 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135384562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 57750 54822 139 317 0 57429 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 231000

[startup+51.1017 s]
/proc/loadavg: 0.85 0.93 0.97 2/78 4729
/proc/meminfo: memFree=1555472/2055920 swapFree=4120108/4192956
[pid=4728] ppid=4726 vsize=242196 CPUtime=51.07
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 59238 0 0 0 5079 28 0 0 25 0 1 0 132621987 248008704 57602 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606860 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 60549 57602 170 317 0 60228 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 242196

[startup+102.306 s]
/proc/loadavg: 0.94 0.94 0.97 2/78 4729
/proc/meminfo: memFree=1498128/2055920 swapFree=4120108/4192956
[pid=4728] ppid=4726 vsize=301096 CPUtime=102.26
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 73363 0 0 0 10191 35 0 0 25 0 1 0 132621987 308322304 71727 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 75274 71727 170 317 0 74953 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 301096

[startup+162.302 s]
/proc/loadavg: 0.98 0.95 0.97 2/78 4729
/proc/meminfo: memFree=1453520/2055920 swapFree=4120108/4192956
[pid=4728] ppid=4726 vsize=347368 CPUtime=162.23
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 84600 0 0 0 16183 40 0 0 25 0 1 0 132621987 355704832 82964 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 86842 82964 170 317 0 86521 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 347368

[startup+222.301 s]
/proc/loadavg: 0.99 0.95 0.97 2/84 4867
/proc/meminfo: memFree=1404744/2055920 swapFree=4120172/4192956
[pid=4728] ppid=4726 vsize=397480 CPUtime=222.16
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 96416 0 0 0 22167 49 0 0 25 0 1 0 132621987 407019520 94713 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 99370 94713 170 317 0 99049 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 397480

[startup+282.301 s]
/proc/loadavg: 0.99 0.96 0.97 2/78 4927
/proc/meminfo: memFree=1365712/2055920 swapFree=4120172/4192956
[pid=4728] ppid=4726 vsize=442532 CPUtime=282.11
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 106504 0 0 0 28155 56 0 0 25 0 1 0 132621987 453152768 104801 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 110633 104801 170 317 0 110312 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 442532

[startup+342.302 s]
/proc/loadavg: 0.99 0.96 0.97 2/78 4927
/proc/meminfo: memFree=1332240/2055920 swapFree=4120236/4192956
[pid=4728] ppid=4726 vsize=474340 CPUtime=342.1
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 114844 0 0 0 34150 60 0 0 25 0 1 0 132621987 485724160 113141 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604365 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 118585 113141 170 317 0 118264 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 474340

[startup+402.302 s]
/proc/loadavg: 1.04 0.98 0.98 2/78 4927
/proc/meminfo: memFree=1296464/2055920 swapFree=4120236/4192956
[pid=4728] ppid=4726 vsize=511528 CPUtime=402.08
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 123814 0 0 0 40144 64 0 0 25 0 1 0 132621987 523804672 122111 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 127882 122111 170 317 0 127561 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 511528

[startup+462.301 s]
/proc/loadavg: 1.06 1.00 0.98 2/78 4927
/proc/meminfo: memFree=1277328/2055920 swapFree=4120236/4192956
[pid=4728] ppid=4726 vsize=530616 CPUtime=462.06
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 128486 0 0 0 46140 66 0 0 25 0 1 0 132621987 543350784 126783 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 132654 126783 170 317 0 132333 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 530616

[startup+522.301 s]
/proc/loadavg: 1.02 1.00 0.98 2/78 4927
/proc/meminfo: memFree=1252176/2055920 swapFree=4120300/4192956
[pid=4728] ppid=4726 vsize=563996 CPUtime=522.06
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 134869 0 0 0 52135 71 0 0 25 0 1 0 132621987 577531904 133166 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 140999 133166 170 317 0 140678 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 563996

[startup+582.302 s]
/proc/loadavg: 1.01 1.00 0.98 2/78 4927
/proc/meminfo: memFree=1223000/2055920 swapFree=4120300/4192956
[pid=4728] ppid=4726 vsize=600916 CPUtime=582.04
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 142088 0 0 0 58130 74 0 0 25 0 1 0 132621987 615337984 140385 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 150229 140385 170 317 0 149908 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 600916

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 4927
/proc/meminfo: memFree=1195672/2055920 swapFree=4120364/4192956
[pid=4728] ppid=4726 vsize=636212 CPUtime=642.03
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 148840 0 0 0 64126 77 0 0 25 0 1 0 132621987 651481088 147137 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 159053 147137 170 317 0 158732 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 636212


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

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 4927
/proc/meminfo: memFree=1114200/2055920 swapFree=4120492/4192956
[pid=4728] ppid=4726 vsize=722436 CPUtime=941.95
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 169177 0 0 0 94107 88 0 0 25 0 1 0 132621987 739774464 167474 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 180609 167474 170 317 0 180288 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 722436

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 4927
/proc/meminfo: memFree=1093528/2055920 swapFree=4120492/4192956
[pid=4728] ppid=4726 vsize=741560 CPUtime=1001.94
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 174352 0 0 0 100103 91 0 0 25 0 1 0 132621987 759357440 172649 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 185390 172649 170 317 0 185069 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 741560

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 4927
/proc/meminfo: memFree=1073688/2055920 swapFree=4120492/4192956
[pid=4728] ppid=4726 vsize=760980 CPUtime=1061.93
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 179316 0 0 0 106100 93 0 0 25 0 1 0 132621987 779243520 177613 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 190245 177613 170 317 0 189924 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 760980

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 4927
/proc/meminfo: memFree=1053976/2055920 swapFree=4120556/4192956
[pid=4728] ppid=4726 vsize=779432 CPUtime=1121.91
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 184334 0 0 0 112096 95 0 0 25 0 1 0 132621987 798138368 182497 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715801 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 194858 182497 170 317 0 194537 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 779432

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 4927
/proc/meminfo: memFree=1038104/2055920 swapFree=4120556/4192956
[pid=4728] ppid=4726 vsize=795428 CPUtime=1181.9
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 188290 0 0 0 118092 98 0 0 25 0 1 0 132621987 814518272 186453 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 198857 186453 170 317 0 198536 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 795428

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 4927
/proc/meminfo: memFree=1023256/2055920 swapFree=4120620/4192956
[pid=4728] ppid=4726 vsize=809044 CPUtime=1241.89
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 191993 0 0 0 124089 100 0 0 25 0 1 0 132621987 828461056 190156 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 202261 190156 170 317 0 201940 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 809044

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 4927
/proc/meminfo: memFree=1010968/2055920 swapFree=4120620/4192956
[pid=4728] ppid=4726 vsize=821056 CPUtime=1301.88
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 195030 0 0 0 130087 101 0 0 25 0 1 0 132621987 840761344 193193 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 205264 193193 170 317 0 204943 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 821056

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 4927
/proc/meminfo: memFree=998360/2055920 swapFree=4120620/4192956
[pid=4728] ppid=4726 vsize=832800 CPUtime=1361.87
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 198192 0 0 0 136083 104 0 0 25 0 1 0 132621987 852787200 196355 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 208200 196355 170 317 0 207879 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 832800

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 4927
/proc/meminfo: memFree=986712/2055920 swapFree=4120684/4192956
[pid=4728] ppid=4726 vsize=843488 CPUtime=1421.85
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 201097 0 0 0 142080 105 0 0 25 0 1 0 132621987 863731712 199260 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 210872 199260 170 317 0 210551 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 843488

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 4927
/proc/meminfo: memFree=976728/2055920 swapFree=4120684/4192956
[pid=4728] ppid=4726 vsize=853296 CPUtime=1481.83
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 203604 0 0 0 148077 106 0 0 25 0 1 0 132621987 873775104 201767 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 213324 201767 170 317 0 213003 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 853296

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 4927
/proc/meminfo: memFree=966040/2055920 swapFree=4120748/4192956
[pid=4728] ppid=4726 vsize=862728 CPUtime=1541.82
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 206252 0 0 0 154074 108 0 0 25 0 1 0 132621987 883433472 204415 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 215682 204415 170 317 0 215361 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 862728

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 4927
/proc/meminfo: memFree=955928/2055920 swapFree=4120748/4192956
[pid=4728] ppid=4726 vsize=874180 CPUtime=1601.81
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 208798 0 0 0 160072 109 0 0 25 0 1 0 132621987 895160320 206961 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 218545 206961 170 317 0 218224 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 874180

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 4927
/proc/meminfo: memFree=946712/2055920 swapFree=4120812/4192956
[pid=4728] ppid=4726 vsize=882340 CPUtime=1661.79
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 211091 0 0 0 166069 110 0 0 25 0 1 0 132621987 903516160 209254 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 220585 209254 170 317 0 220264 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 882340

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 4927
/proc/meminfo: memFree=938968/2055920 swapFree=4120812/4192956
[pid=4728] ppid=4726 vsize=890096 CPUtime=1721.78
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 213023 0 0 0 172067 111 0 0 25 0 1 0 132621987 911458304 211186 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 222524 211186 170 317 0 222203 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 890096

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 4927
/proc/meminfo: memFree=926424/2055920 swapFree=4120812/4192956
[pid=4728] ppid=4726 vsize=922652 CPUtime=1781.77
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 219691 0 0 0 178063 114 0 0 25 0 1 0 132621987 944795648 214290 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272641 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 230663 214290 170 317 0 230342 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 922652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 4927
/proc/meminfo: memFree=924376/2055920 swapFree=4120812/4192956
[pid=4728] ppid=4726 vsize=924860 CPUtime=1800.07
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194304 220183 0 0 0 179893 114 0 0 25 0 1 0 132621987 947056640 214782 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 231215 214782 170 317 0 230894 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 924860

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

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

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 4927
/proc/meminfo: memFree=924376/2055920 swapFree=4120812/4192956
[pid=4728] ppid=4726 vsize=0 CPUtime=1800.26
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194308 220199 0 0 0 179910 116 0 0 25 0 1 0 132621987 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.26
Current children cumulated vsize (KiB) 0

[startup+1800.9 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 4927
/proc/meminfo: memFree=924376/2055920 swapFree=4120812/4192956
[pid=4728] ppid=4726 vsize=0 CPUtime=1800.36
/proc/4728/stat : 4728 (oree) R 4726 4728 4671 0 -1 4194308 220199 0 0 0 179910 126 0 0 25 0 1 0 132621987 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4728/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.36
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.92
CPU time (s): 1800.39
CPU user time (s): 1799.1
CPU system time (s): 1.2838
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 924860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.1
system time used= 1.2838
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 220199
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= 4408

runsolver used 2.19766 second user time and 4.21836 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Tue Apr 17 21:57:46 UTC 2007

IDJOB= 356882
IDBENCH= 1589
IDSOLVER= 172
FILE ID= node34/356882-1176847064

PBS_JOBID= 4590202

Free space on /tmp= 66462 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_4.opb
COMMAND LINE= oree /tmp/evaluation/356882-1176847064/instance-356882-1176847064.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-356882-1176847064 -o ROOT/results/node34/solver-356882-1176847064 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356882-1176847064/instance-356882-1176847064.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  8bcab2e61229633d937bbb81a9edbb1b

RANDOM SEED= 586148466

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.236
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		: 3000.236
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:       1784752 kB
Buffers:         32664 kB
Cached:         165124 kB
SwapCached:       3492 kB
Active:          90516 kB
Inactive:       131220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1784752 kB
SwapTotal:     4192956 kB
SwapFree:      4120044 kB
Dirty:           26616 kB
Writeback:           0 kB
Mapped:          30408 kB
Slab:            34712 kB
Committed_AS:   406656 kB
PageTables:       1976 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= 66462 MiB

End job on node34 on Tue Apr 17 22:27:48 UTC 2007