Trace number 356886

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) 1800.37 1800.93

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_5.opb
MD5SUMf6a27dde9dccc9cbc26fd12ecc1b234d
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 variables404336
Total number of constraints3663
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints3658
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...
7.49/7.59	c ...done
7.49/7.59	c #vars=404336 #constraints=4888 hasObjective=yes
13.49/13.58	c res. mode=mod
13.49/13.58	c VSIDS like heuristics
13.49/13.58	c complete search running
21.49/21.53	c restart after 401 decisions
25.59/25.65	c nbDecision=500 #constraints=4889
28.69/28.79	c restart after 801 decisions
33.68/33.75	c nbDecision=1000 #constraints=4923
38.87/38.97	c nbDecision=1500 #constraints=5059
40.47/40.54	c restart after 1601 decisions
47.76/47.84	c nbDecision=2000 #constraints=5159
54.36/54.41	c nbDecision=2500 #constraints=5427
60.56/60.65	c nbDecision=3000 #constraints=5817
63.36/63.40	c restart after 3201 decisions
70.16/70.29	c nbDecision=3500 #constraints=5984
77.36/77.42	c nbDecision=4000 #constraints=6251
84.96/85.00	c nbDecision=4500 #constraints=6629
94.25/94.39	c nbDecision=5000 #constraints=7047
106.05/106.12	c nbDecision=5500 #constraints=7506
120.24/120.37	c nbDecision=6000 #constraints=7963
133.34/133.49	c restart after 6401 decisions
138.45/138.55	c nbDecision=6500 #constraints=8344
148.84/148.91	c nbDecision=7000 #constraints=8501
153.23/153.31	c nbDecision=7500 #constraints=8524
159.70/159.80	c nbDecision=8000 #constraints=8994
167.49/167.60	c nbDecision=8500 #constraints=9492
177.26/177.48	c nbDecision=9000 #constraints=9988
189.43/189.61	c nbDecision=9500 #constraints=10473
200.74/200.93	c nbDecision=10000 #constraints=10970
215.11/215.30	c nbDecision=10500 #constraints=11466
233.61/233.87	c nbDecision=11000 #constraints=11966
249.00/249.23	c nbDecision=11500 #constraints=12463
268.80/269.00	c nbDecision=12000 #constraints=12962
292.50/292.79	c nbDecision=12500 #constraints=13457
305.99/306.26	c restart after 12801 decisions
317.19/317.47	c nbDecision=13000 #constraints=13754
326.49/326.80	c nbDecision=13500 #constraints=13855
342.19/342.47	c nbDecision=14000 #constraints=14229
359.88/360.14	c nbDecision=14500 #constraints=14682
365.37/365.63	c nbDecision=15000 #constraints=14725
403.77/404.07	c nbDecision=15500 #constraints=15169
446.55/446.86	c nbDecision=16000 #constraints=15667
487.75/488.04	c nbDecision=16500 #constraints=16167
530.64/530.91	c nbDecision=17000 #constraints=16662
576.52/576.81	c nbDecision=17500 #constraints=17160
621.71/622.00	c nbDecision=18000 #constraints=17651
668.41/668.72	c nbDecision=18500 #constraints=18144
713.79/714.11	c nbDecision=19000 #constraints=18630
763.09/763.45	c nbDecision=19500 #constraints=19124
815.07/815.49	c nbDecision=20000 #constraints=19617
867.15/867.50	c nbDecision=20500 #constraints=20108
919.44/919.84	c nbDecision=21000 #constraints=20598
971.03/971.44	c nbDecision=21500 #constraints=21075
1023.62/1024.02	c nbDecision=22000 #constraints=21554
1078.90/1079.33	c nbDecision=22500 #constraints=22039
1133.48/1133.94	c nbDecision=23000 #constraints=22512
1188.97/1189.49	c nbDecision=23500 #constraints=22969
1252.65/1253.17	c nbDecision=24000 #constraints=23451
1317.24/1317.72	c nbDecision=24500 #constraints=23943
1382.42/1382.99	c nbDecision=25000 #constraints=24426
1444.51/1445.05	c nbDecision=25500 #constraints=24900
1457.61/1458.11	c restart after 25601 decisions
1478.50/1479.07	c nbDecision=26000 #constraints=25015
1502.40/1502.95	c nbDecision=26500 #constraints=25443
1532.69/1533.24	c nbDecision=27000 #constraints=25899
1561.29/1561.85	c nbDecision=27500 #constraints=26341
1591.27/1591.85	c nbDecision=28000 #constraints=26817
1620.47/1621.09	c nbDecision=28500 #constraints=27231
1648.17/1648.76	c nbDecision=29000 #constraints=27691
1669.66/1670.28	c nbDecision=29500 #constraints=28074
1692.15/1692.70	c nbDecision=30000 #constraints=28514
1715.45/1716.06	c nbDecision=30500 #constraints=28972
1743.84/1744.42	c nbDecision=31000 #constraints=29431
1775.53/1776.15	c nbDecision=31500 #constraints=29917
1800.03/1800.60	Received signal 15
1800.03/1800.61	
1800.03/1800.61	s UNKNOWN
1800.03/1800.61	
1800.03/1800.61	c user time= 1798.74 s
1800.03/1800.61	c system time= 1.3128 s
1800.03/1800.61	c wall clock time=1800.62

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/node52/watcher-356886-1176847105 -o ROOT/results/node52/solver-356886-1176847105 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356886-1176847105/instance-356886-1176847105.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 2/64 28889
/proc/meminfo: memFree=1758996/2055920 swapFree=4179260/4192956
[pid=28889] ppid=28887 vsize=1468 CPUtime=0
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 39555719 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134576580 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 367 161 131 317 0 46 0

[startup+0.0984489 s]
/proc/loadavg: 0.92 0.97 0.97 2/64 28889
/proc/meminfo: memFree=1758996/2055920 swapFree=4179260/4192956
[pid=28889] ppid=28887 vsize=3888 CPUtime=0.09
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 704 0 0 0 9 0 0 0 18 0 1 0 39555719 3981312 686 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 972 686 131 317 0 651 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3888

[startup+0.101449 s]
/proc/loadavg: 0.92 0.97 0.97 2/64 28889
/proc/meminfo: memFree=1758996/2055920 swapFree=4179260/4192956
[pid=28889] ppid=28887 vsize=3888 CPUtime=0.09
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 726 0 0 0 9 0 0 0 18 0 1 0 39555719 3981312 708 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 972 708 131 317 0 651 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3888

[startup+0.301461 s]
/proc/loadavg: 0.92 0.97 0.97 2/64 28889
/proc/meminfo: memFree=1758996/2055920 swapFree=4179260/4192956
[pid=28889] ppid=28887 vsize=9188 CPUtime=0.29
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 1892 0 0 0 29 0 0 0 19 0 1 0 39555719 9408512 1874 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 2297 1874 131 317 0 1976 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9188

[startup+0.701489 s]
/proc/loadavg: 0.92 0.97 0.97 2/64 28889
/proc/meminfo: memFree=1758996/2055920 swapFree=4179260/4192956
[pid=28889] ppid=28887 vsize=19784 CPUtime=0.69
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 4222 0 0 0 68 1 0 0 23 0 1 0 39555719 20258816 4204 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 4946 4205 131 317 0 4625 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19784

[startup+1.50154 s]
/proc/loadavg: 0.92 0.97 0.97 2/65 28890
/proc/meminfo: memFree=1735628/2055920 swapFree=4179260/4192956
[pid=28889] ppid=28887 vsize=40828 CPUtime=1.49
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 8854 0 0 0 147 2 0 0 25 0 1 0 39555719 41807872 8836 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 10207 8836 131 317 0 9886 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 40828

[startup+3.10165 s]
/proc/loadavg: 0.92 0.97 0.97 2/65 28890
/proc/meminfo: memFree=1709132/2055920 swapFree=4179260/4192956
[pid=28889] ppid=28887 vsize=79532 CPUtime=3.09
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 17716 0 0 0 301 8 0 0 25 0 1 0 39555719 81440768 17698 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 19883 17698 131 317 0 19562 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 79532

[startup+6.30187 s]
/proc/loadavg: 0.93 0.97 0.97 2/65 28890
/proc/meminfo: memFree=1642956/2055920 swapFree=4179260/4192956
[pid=28889] ppid=28887 vsize=138540 CPUtime=6.29
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 33735 0 0 0 612 17 0 0 25 0 1 0 39555719 141864960 32133 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 34635 32133 131 317 0 34314 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 138540

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.97 2/65 28890
/proc/meminfo: memFree=1566476/2055920 swapFree=4179260/4192956
[pid=28889] ppid=28887 vsize=216520 CPUtime=12.69
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 52851 0 0 0 1242 27 0 0 25 0 1 0 39555719 221716480 51249 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718451 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 54130 51249 137 317 0 53809 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 216520

[startup+25.5012 s]
/proc/loadavg: 0.95 0.97 0.97 2/65 28890
/proc/meminfo: memFree=1540172/2055920 swapFree=4179260/4192956
[pid=28889] ppid=28887 vsize=230748 CPUtime=25.49
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 56402 0 0 0 2521 28 0 0 25 0 1 0 39555719 236285952 54766 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606713 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 57687 54766 139 317 0 57366 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 230748

[startup+51.1019 s]
/proc/loadavg: 0.96 0.97 0.97 2/65 28890
/proc/meminfo: memFree=1528396/2055920 swapFree=4179260/4192956
[pid=28889] ppid=28887 vsize=243716 CPUtime=51.06
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 59595 0 0 0 5077 29 0 0 25 0 1 0 39555719 249565184 57959 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135385270 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 60929 57959 170 317 0 60608 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 243716

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.97 2/65 28890
/proc/meminfo: memFree=1470476/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=304780 CPUtime=102.26
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 73906 0 0 0 10192 34 0 0 25 0 1 0 39555719 312094720 72270 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 76195 72270 170 317 0 75874 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 304780

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/71 28962
/proc/meminfo: memFree=1403020/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=379740 CPUtime=162.2
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 90765 0 0 0 16179 41 0 0 25 0 1 0 39555719 388853760 89129 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 94935 89129 170 317 0 94614 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 379740

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 29088
/proc/meminfo: memFree=1281548/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=510068 CPUtime=222.12
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 121064 0 0 0 22157 55 0 0 25 0 1 0 39555719 522309632 119361 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 127517 119361 170 317 0 127196 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 510068

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 29088
/proc/meminfo: memFree=1205580/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=597740 CPUtime=282.1
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 140139 0 0 0 28148 62 0 0 25 0 1 0 39555719 612085760 138436 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606688 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 149435 138436 170 317 0 149114 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 597740

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 29088
/proc/meminfo: memFree=1162636/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=643540 CPUtime=342.09
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 150661 0 0 0 34143 66 0 0 25 0 1 0 39555719 658984960 148958 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 160885 148958 170 317 0 160564 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 643540

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 29088
/proc/meminfo: memFree=1138188/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=668272 CPUtime=402.07
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 156865 0 0 0 40138 69 0 0 25 0 1 0 39555719 684310528 155162 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 167068 155162 170 317 0 166747 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 668272

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 29088
/proc/meminfo: memFree=1115212/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=690172 CPUtime=462.06
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 162562 0 0 0 46134 72 0 0 25 0 1 0 39555719 706736128 160859 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 172543 160859 170 317 0 172222 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 690172

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 29088
/proc/meminfo: memFree=1093324/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=711288 CPUtime=522.03
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 168057 0 0 0 52128 75 0 0 25 0 1 0 39555719 728358912 166354 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712538 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 177822 166354 170 317 0 177501 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 711288

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 29090
/proc/meminfo: memFree=1072204/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=731808 CPUtime=582.02
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 173302 0 0 0 58124 78 0 0 25 0 1 0 39555719 749371392 171599 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 182952 171599 170 317 0 182631 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 731808

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 29090
/proc/meminfo: memFree=1031756/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=791660 CPUtime=642.02
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 183325 0 0 0 64119 83 0 0 25 0 1 0 39555719 810659840 181622 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 197915 181622 170 317 0 197594 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 791660


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

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 29090
/proc/meminfo: memFree=939340/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=882220 CPUtime=941.94
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 206574 0 0 0 94099 95 0 0 25 0 1 0 39555719 903393280 204737 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564083 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 220555 204737 170 317 0 220234 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 882220

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 29090
/proc/meminfo: memFree=921868/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=898720 CPUtime=1001.92
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 210926 0 0 0 100096 96 0 0 25 0 1 0 39555719 920289280 209089 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 224680 209089 170 317 0 224359 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 898720

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 29090
/proc/meminfo: memFree=905228/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=915384 CPUtime=1061.9
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 215112 0 0 0 106091 99 0 0 25 0 1 0 39555719 937353216 213275 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 228846 213275 170 317 0 228525 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 915384

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 29090
/proc/meminfo: memFree=888716/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=930900 CPUtime=1121.89
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 219188 0 0 0 112087 102 0 0 25 0 1 0 39555719 953241600 217351 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 232725 217351 170 317 0 232404 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 930900

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 29090
/proc/meminfo: memFree=872972/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=945896 CPUtime=1181.88
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 223159 0 0 0 118085 103 0 0 25 0 1 0 39555719 968597504 221322 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564083 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 236474 221322 170 317 0 236153 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 945896

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 29090
/proc/meminfo: memFree=856716/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=963384 CPUtime=1241.86
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 227156 0 0 0 124081 105 0 0 25 0 1 0 39555719 986505216 225319 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 240846 225319 170 317 0 240525 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 963384

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 29090
/proc/meminfo: memFree=842124/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=976764 CPUtime=1301.86
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 230766 0 0 0 130079 107 0 0 25 0 1 0 39555719 1000206336 228929 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 244191 228929 170 317 0 243870 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 976764

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 29090
/proc/meminfo: memFree=827788/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=990320 CPUtime=1361.83
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 234380 0 0 0 136075 108 0 0 25 0 1 0 39555719 1014087680 232543 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 247580 232543 170 317 0 247259 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 990320

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 29090
/proc/meminfo: memFree=813068/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=1004080 CPUtime=1421.82
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 238029 0 0 0 142073 109 0 0 25 0 1 0 39555719 1028177920 236192 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135459514 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 251020 236192 170 317 0 250699 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 1004080

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 29090
/proc/meminfo: memFree=804492/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=1013232 CPUtime=1481.8
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 240228 0 0 0 148070 110 0 0 25 0 1 0 39555719 1037549568 238391 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 253308 238391 170 317 0 252987 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 1013232

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 29090
/proc/meminfo: memFree=761164/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=1064732 CPUtime=1541.79
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 250976 0 0 0 154065 114 0 0 25 0 1 0 39555719 1090285568 249139 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712494 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 266183 249139 170 317 0 265862 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 1064732

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 29090
/proc/meminfo: memFree=729996/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=1097548 CPUtime=1601.77
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 258795 0 0 0 160059 118 0 0 25 0 1 0 39555719 1123889152 256958 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 274387 256958 170 317 0 274066 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 1097548

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 29090
/proc/meminfo: memFree=696396/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=1136644 CPUtime=1661.76
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 267149 0 0 0 166055 121 0 0 25 0 1 0 39555719 1163923456 265312 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718522 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 284161 265312 170 317 0 283840 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 1136644

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 29090
/proc/meminfo: memFree=661964/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=1173636 CPUtime=1721.74
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 275860 0 0 0 172049 125 0 0 25 0 1 0 39555719 1201803264 274023 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 293409 274023 170 317 0 293088 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 1173636

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 29090
/proc/meminfo: memFree=627916/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=1214228 CPUtime=1781.73
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 284265 0 0 0 178043 130 0 0 25 0 1 0 39555719 1243369472 282428 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563622 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 303557 282428 170 317 0 303236 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 1214228



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 29090
/proc/meminfo: memFree=618828/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=1222920 CPUtime=1800.03
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194304 286478 0 0 0 179872 131 0 0 25 0 1 0 39555719 1252270080 284641 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 305730 284641 170 317 0 305409 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1222920

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 2/65 29090
/proc/meminfo: memFree=618828/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=0 CPUtime=1800.22
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194308 286494 0 0 0 179887 135 0 0 25 0 1 0 39555719 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.22
Current children cumulated vsize (KiB) 0

[startup+1800.9 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 29090
/proc/meminfo: memFree=618828/2055920 swapFree=4179264/4192956
[pid=28889] ppid=28887 vsize=0 CPUtime=1800.32
/proc/28889/stat : 28889 (oree) R 28887 28889 27764 0 -1 4194308 286494 0 0 0 179887 145 0 0 25 0 1 0 39555719 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/28889/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.32
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.93
CPU time (s): 1800.37
CPU user time (s): 1798.87
CPU system time (s): 1.49277
CPU usage (%): 99.9685
Max. virtual memory (cumulated for all children) (KiB): 1222920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.87
system time used= 1.49277
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 286494
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= 2789

runsolver used 1.20182 second user time and 3.78942 second system time

The end

Launcher Data (download as text)

Begin job on node52 on Tue Apr 17 21:58:27 UTC 2007

IDJOB= 356886
IDBENCH= 1594
IDSOLVER= 172
FILE ID= node52/356886-1176847105

PBS_JOBID= 4590170

Free space on /tmp= 66320 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_5.opb
COMMAND LINE= oree /tmp/evaluation/356886-1176847105/instance-356886-1176847105.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-356886-1176847105 -o ROOT/results/node52/solver-356886-1176847105 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356886-1176847105/instance-356886-1176847105.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  f6a27dde9dccc9cbc26fd12ecc1b234d

RANDOM SEED= 419772560

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node52.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:       1759404 kB
Buffers:         25408 kB
Cached:         215668 kB
SwapCached:       7940 kB
Active:         116044 kB
Inactive:       138652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1759404 kB
SwapTotal:     4192956 kB
SwapFree:      4179260 kB
Dirty:           26360 kB
Writeback:           0 kB
Mapped:          15412 kB
Slab:            27796 kB
Committed_AS:  1524304 kB
PageTables:       1484 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= 66320 MiB

End job on node52 on Tue Apr 17 22:28:29 UTC 2007