Trace number 356921

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) 1800.35 1800.86

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-adlittle.opb
MD5SUM6a8d837851671f69c34bdd14861bc7ba
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark13
Best CPU time to get the best result obtained on this benchmark1782.73
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 12
Optimality of the best value was proved NO
Number of variables2910
Total number of constraints56
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 constraints56
Minimum length of a constraint30
Maximum length of a constraint810
Number of terms in the objective function 2460
Biggest coefficient in the objective function 12627
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 526152
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 526152
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...
0.00/0.03	c ...done
0.00/0.03	c #vars=2910 #constraints=72 hasObjective=yes
0.06/0.06	c res. mode=mod
0.06/0.06	c VSIDS like heuristics
0.06/0.06	c complete search running
0.06/0.08	c restart after 401 decisions
0.06/0.09	c nbDecision=500 #constraints=84
0.09/0.16	c restart after 801 decisions
0.19/0.21	c nbDecision=1000 #constraints=268
0.79/0.81	c nbDecision=1500 #constraints=642
0.89/0.94	c restart after 1601 decisions
1.19/1.22	c nbDecision=2000 #constraints=885
1.99/2.06	c nbDecision=2500 #constraints=1258
2.69/2.78	c nbDecision=3000 #constraints=1557
3.09/3.14	c restart after 3201 decisions
3.48/3.51	c nbDecision=3500 #constraints=1833
4.49/4.54	c nbDecision=4000 #constraints=2169
5.58/5.63	c nbDecision=4500 #constraints=2467
7.38/7.45	c nbDecision=5000 #constraints=2924
9.79/9.81	c nbDecision=5500 #constraints=3415
12.58/12.65	c nbDecision=6000 #constraints=3911
15.59/15.64	c restart after 6401 decisions
16.29/16.34	c nbDecision=6500 #constraints=4347
19.38/19.45	c nbDecision=7000 #constraints=4544
22.39/22.41	c nbDecision=7500 #constraints=4782
25.98/26.02	c nbDecision=8000 #constraints=5222
30.58/30.70	c nbDecision=8500 #constraints=5717
35.28/35.38	c nbDecision=9000 #constraints=6212
40.78/40.82	c nbDecision=9500 #constraints=6706
47.18/47.22	c nbDecision=10000 #constraints=7207
53.07/53.15	c nbDecision=10500 #constraints=7695
60.18/60.22	c nbDecision=11000 #constraints=8191
67.77/67.89	c nbDecision=11500 #constraints=8689
76.47/76.54	c nbDecision=12000 #constraints=9180
85.56/85.70	c nbDecision=12500 #constraints=9679
91.37/91.46	c restart after 12801 decisions
96.26/96.38	c nbDecision=13000 #constraints=10049
105.76/105.90	c nbDecision=13500 #constraints=10381
114.85/114.91	c nbDecision=14000 #constraints=10735
122.06/122.11	c nbDecision=14500 #constraints=11077
129.45/129.56	c nbDecision=15000 #constraints=11394
137.65/137.75	c nbDecision=15500 #constraints=11819
147.75/147.80	c nbDecision=16000 #constraints=12318
158.64/158.76	c nbDecision=16500 #constraints=12816
171.04/171.14	c nbDecision=17000 #constraints=13315
183.54/183.61	c nbDecision=17500 #constraints=13814
198.03/198.13	c nbDecision=18000 #constraints=14314
215.03/215.15	c nbDecision=18500 #constraints=14812
233.32/233.41	c nbDecision=19000 #constraints=15311
251.31/251.40	c nbDecision=19500 #constraints=15810
272.31/272.41	c nbDecision=20000 #constraints=16311
292.10/292.26	c nbDecision=20500 #constraints=16809
311.89/312.00	c nbDecision=21000 #constraints=17310
332.10/332.28	c nbDecision=21500 #constraints=17810
359.19/359.38	c nbDecision=22000 #constraints=18308
388.37/388.50	c nbDecision=22500 #constraints=18809
417.57/417.79	c nbDecision=23000 #constraints=19307
449.06/449.27	c nbDecision=23500 #constraints=19807
481.05/481.23	c nbDecision=24000 #constraints=20305
515.24/515.45	c nbDecision=24500 #constraints=20807
544.74/544.94	c nbDecision=25000 #constraints=21306
582.92/583.16	c nbDecision=25500 #constraints=21798
592.52/592.80	c restart after 25601 decisions
607.81/608.09	c nbDecision=26000 #constraints=22180
633.51/633.76	c nbDecision=26500 #constraints=22674
670.60/670.87	c nbDecision=27000 #constraints=23171
712.08/712.34	c nbDecision=27500 #constraints=23660
761.87/762.12	c nbDecision=28000 #constraints=24151
809.46/809.78	c nbDecision=28500 #constraints=24637
864.54/864.83	c nbDecision=29000 #constraints=25124
919.23/919.55	c nbDecision=29500 #constraints=25622
974.91/975.20	c nbDecision=30000 #constraints=26105
1034.30/1034.61	c nbDecision=30500 #constraints=26602
1096.87/1097.21	c nbDecision=31000 #constraints=27083
1158.86/1159.29	c nbDecision=31500 #constraints=27566
1226.04/1226.42	c nbDecision=32000 #constraints=28056
1297.02/1297.44	c nbDecision=32500 #constraints=28548
1364.20/1364.62	c nbDecision=33000 #constraints=29031
1435.78/1436.22	c nbDecision=33500 #constraints=29514
1508.56/1509.09	c nbDecision=34000 #constraints=29996
1585.04/1585.52	c nbDecision=34500 #constraints=30486
1666.62/1667.16	c nbDecision=35000 #constraints=30980
1741.39/1741.97	c nbDecision=35500 #constraints=31456
1800.09/1800.61	Received signal 15
1800.19/1800.76	
1800.19/1800.76	s UNKNOWN
1800.19/1800.76	
1800.19/1800.76	c user time= 1799.32 s
1800.19/1800.76	c system time= 0.934857 s
1800.19/1800.76	c wall clock time=1800.76

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/node45/watcher-356921-1176848463 -o ROOT/results/node45/solver-356921-1176848463 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356921-1176848463/instance-356921-1176848463.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: 0.71 0.91 0.96 3/77 17698
/proc/meminfo: memFree=1632040/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=1620 CPUtime=0
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 192 0 0 0 0 0 0 0 18 0 1 0 39691956 1658880 174 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 405 174 126 317 0 84 0

[startup+0.0636601 s]
/proc/loadavg: 0.71 0.91 0.96 3/77 17698
/proc/meminfo: memFree=1632040/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=2664 CPUtime=0.06
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 464 0 0 0 6 0 0 0 18 0 1 0 39691956 2727936 446 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 666 446 137 317 0 345 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2664

[startup+0.101683 s]
/proc/loadavg: 0.71 0.91 0.96 3/77 17698
/proc/meminfo: memFree=1632040/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=2664 CPUtime=0.09
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 495 0 0 0 9 0 0 0 18 0 1 0 39691956 2727936 477 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 666 477 139 317 0 345 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2664

[startup+0.301684 s]
/proc/loadavg: 0.71 0.91 0.96 3/77 17698
/proc/meminfo: memFree=1632040/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=4640 CPUtime=0.29
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 978 0 0 0 29 0 0 0 20 0 1 0 39691956 4751360 960 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 1160 960 139 317 0 839 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4640

[startup+0.701725 s]
/proc/loadavg: 0.71 0.91 0.96 3/77 17698
/proc/meminfo: memFree=1632040/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=8068 CPUtime=0.69
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 1829 0 0 0 69 0 0 0 24 0 1 0 39691956 8261632 1811 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134540728 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 2017 1811 139 317 0 1696 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8068

[startup+1.50181 s]
/proc/loadavg: 0.71 0.91 0.96 2/78 17699
/proc/meminfo: memFree=1622432/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=13932 CPUtime=1.49
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 3281 0 0 0 148 1 0 0 25 0 1 0 39691956 14266368 3263 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134534233 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 3483 3269 139 317 0 3162 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13932

[startup+3.10197 s]
/proc/loadavg: 0.71 0.91 0.96 2/78 17699
/proc/meminfo: memFree=1615008/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=24292 CPUtime=3.09
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 5864 0 0 0 307 2 0 0 25 0 1 0 39691956 24875008 5846 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602694 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 6073 5846 139 317 0 5752 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24292

[startup+6.30229 s]
/proc/loadavg: 0.73 0.91 0.96 2/78 17699
/proc/meminfo: memFree=1598368/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=39272 CPUtime=6.28
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 9564 0 0 0 624 4 0 0 25 0 1 0 39691956 40214528 9546 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134540728 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 9818 9546 139 317 0 9497 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 39272

[startup+12.7019 s]
/proc/loadavg: 0.76 0.91 0.96 2/78 17699
/proc/meminfo: memFree=1570976/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=65148 CPUtime=12.68
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 15778 0 0 0 1261 7 0 0 25 0 1 0 39691956 66711552 15760 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 16287 15760 139 317 0 15966 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 65148

[startup+25.5012 s]
/proc/loadavg: 0.81 0.91 0.96 2/78 17699
/proc/meminfo: memFree=1551072/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=83276 CPUtime=25.48
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 20429 0 0 0 2539 9 0 0 25 0 1 0 39691956 85274624 20411 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134558862 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 20819 20411 139 317 0 20498 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 83276

[startup+51.1018 s]
/proc/loadavg: 0.87 0.92 0.96 2/78 17699
/proc/meminfo: memFree=1505248/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=131932 CPUtime=51.07
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 31914 0 0 0 5090 17 0 0 25 0 1 0 39691956 135098368 31896 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 32983 31896 139 317 0 32662 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 131932

[startup+102.305 s]
/proc/loadavg: 0.94 0.93 0.96 2/78 17699
/proc/meminfo: memFree=1451488/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=190376 CPUtime=102.27
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 45188 0 0 0 10202 25 0 0 25 0 1 0 39691956 194945024 45113 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 47594 45113 139 317 0 47273 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 190376

[startup+162.301 s]
/proc/loadavg: 0.98 0.94 0.96 2/78 17699
/proc/meminfo: memFree=1405408/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=238988 CPUtime=162.24
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 56783 0 0 0 16193 31 0 0 25 0 1 0 39691956 244723712 56708 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 59747 56708 170 317 0 59426 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 238988

[startup+222.301 s]
/proc/loadavg: 0.99 0.95 0.96 2/78 17699
/proc/meminfo: memFree=1369632/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=271632 CPUtime=222.22
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 65643 0 0 0 22185 37 0 0 25 0 1 0 39691956 278151168 65568 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 67908 65568 170 317 0 67587 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 271632

[startup+282.301 s]
/proc/loadavg: 0.99 0.95 0.96 2/78 17699
/proc/meminfo: memFree=1342304/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=296664 CPUtime=282.21
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 72581 0 0 0 28179 42 0 0 25 0 1 0 39691956 303783936 72393 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 74166 72393 170 317 0 73845 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 296664

[startup+342.301 s]
/proc/loadavg: 0.99 0.96 0.96 2/78 17699
/proc/meminfo: memFree=1315304/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=330856 CPUtime=342.19
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 80873 0 0 0 34173 46 0 0 25 0 1 0 39691956 338796544 79101 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 82714 79101 170 317 0 82393 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 330856

[startup+402.302 s]
/proc/loadavg: 0.99 0.96 0.96 2/78 17699
/proc/meminfo: memFree=1292840/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=367620 CPUtime=402.17
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 89482 0 0 0 40167 50 0 0 25 0 1 0 39691956 376442880 84740 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 91905 84740 170 317 0 91584 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 367620

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17699
/proc/meminfo: memFree=1274408/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=389276 CPUtime=462.16
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 95132 0 0 0 46162 54 0 0 25 0 1 0 39691956 398618624 89301 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 97319 89301 170 317 0 96998 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 389276

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17699
/proc/meminfo: memFree=1257768/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=404852 CPUtime=522.14
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 99509 0 0 0 52157 57 0 0 25 0 1 0 39691956 414568448 93480 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 101213 93480 170 317 0 100892 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 404852

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17699
/proc/meminfo: memFree=1242152/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=418248 CPUtime=582.12
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 103377 0 0 0 58152 60 0 0 25 0 1 0 39691956 428285952 97348 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563656 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 104562 97348 170 317 0 104241 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 418248

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17699
/proc/meminfo: memFree=1224872/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=433676 CPUtime=642.11
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 107803 0 0 0 64149 62 0 0 25 0 1 0 39691956 444084224 101609 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 108419 101609 170 317 0 108098 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 433676


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17699
/proc/meminfo: memFree=1180712/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=472524 CPUtime=882.04
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 118959 0 0 0 88133 71 0 0 25 0 1 0 39691956 483864576 112666 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 118131 112666 170 317 0 117810 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 472524

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17699
/proc/meminfo: memFree=1171496/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=480800 CPUtime=942.02
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 121268 0 0 0 94129 73 0 0 25 0 1 0 39691956 492339200 114975 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 120200 114975 170 317 0 119879 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 480800

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17699
/proc/meminfo: memFree=1161640/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=493032 CPUtime=1002
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 124344 0 0 0 100126 74 0 0 25 0 1 0 39691956 504864768 117424 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 123258 117424 170 317 0 122937 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 493032

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17699
/proc/meminfo: memFree=1153704/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=500384 CPUtime=1061.99
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 126380 0 0 0 106123 76 0 0 25 0 1 0 39691956 512393216 119427 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564043 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 125096 119427 170 317 0 124775 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 500384

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17699
/proc/meminfo: memFree=1143400/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=515732 CPUtime=1121.97
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 129985 0 0 0 112119 78 0 0 25 0 1 0 39691956 528109568 121976 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 128933 121976 170 317 0 128612 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 515732

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17699
/proc/meminfo: memFree=1135080/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=522808 CPUtime=1181.95
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 132064 0 0 0 118115 80 0 0 25 0 1 0 39691956 535355392 124055 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 130702 124055 170 317 0 130381 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 522808

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17699
/proc/meminfo: memFree=1127720/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=529428 CPUtime=1241.94
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 133898 0 0 0 124112 82 0 0 25 0 1 0 39691956 542134272 125889 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 132357 125889 170 317 0 132036 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 529428

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17699
/proc/meminfo: memFree=1119912/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=535876 CPUtime=1301.92
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 135821 0 0 0 130110 82 0 0 25 0 1 0 39691956 548737024 127812 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 133969 127812 170 317 0 133648 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 535876

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17699
/proc/meminfo: memFree=1112360/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=542752 CPUtime=1361.9
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 137769 0 0 0 136107 83 0 0 25 0 1 0 39691956 555778048 129727 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 135688 129727 170 317 0 135367 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 542752

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17699
/proc/meminfo: memFree=1104616/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=549308 CPUtime=1421.89
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 139672 0 0 0 142104 85 0 0 25 0 1 0 39691956 562491392 131630 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 137327 131630 170 317 0 137006 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 549308

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17699
/proc/meminfo: memFree=1097896/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=555444 CPUtime=1481.87
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 141376 0 0 0 148101 86 0 0 25 0 1 0 39691956 568774656 133334 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 138861 133334 170 317 0 138540 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 555444

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17699
/proc/meminfo: memFree=1090728/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=561812 CPUtime=1541.85
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 143156 0 0 0 154098 87 0 0 25 0 1 0 39691956 575295488 135114 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 140453 135114 170 317 0 140132 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 561812

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17699
/proc/meminfo: memFree=1083688/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=567876 CPUtime=1601.84
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 144910 0 0 0 160095 89 0 0 25 0 1 0 39691956 581505024 136868 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 141969 136868 170 317 0 141648 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 567876

[startup+1662.3 s]
/proc/loadavg: 1.06 0.99 0.97 2/78 17699
/proc/meminfo: memFree=1076904/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=573328 CPUtime=1661.82
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 146598 0 0 0 166092 90 0 0 25 0 1 0 39691956 587087872 138556 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 143332 138556 170 317 0 143011 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 573328

[startup+1722.3 s]
/proc/loadavg: 1.02 0.99 0.97 2/78 17699
/proc/meminfo: memFree=1070376/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=579336 CPUtime=1721.8
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 148241 0 0 0 172089 91 0 0 25 0 1 0 39691956 593240064 140199 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 144834 140199 170 317 0 144513 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 579336

[startup+1782.3 s]
/proc/loadavg: 1.01 0.99 0.97 2/78 17699
/proc/meminfo: memFree=1064104/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=584788 CPUtime=1781.79
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 149837 0 0 0 178086 93 0 0 25 0 1 0 39691956 598822912 141762 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 146197 141762 170 317 0 145876 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 584788



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 17699
/proc/meminfo: memFree=1062184/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=586612 CPUtime=1800.09
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194304 150298 0 0 0 179916 93 0 0 25 0 1 0 39691956 600690688 142223 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 146653 142223 170 317 0 146332 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 586612

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 0.99 0.97 2/78 17699
/proc/meminfo: memFree=1062184/2055920 swapFree=4141448/4192956
[pid=17698] ppid=17696 vsize=0 CPUtime=1800.28
/proc/17698/stat : 17698 (oree) R 17696 17698 17641 0 -1 4194308 150322 0 0 0 179932 96 0 0 25 0 1 0 39691956 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17698/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.28
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.86
CPU time (s): 1800.35
CPU user time (s): 1799.33
CPU system time (s): 1.02784
CPU usage (%): 99.9716
Max. virtual memory (cumulated for all children) (KiB): 586612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.33
system time used= 1.02784
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 150322
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= 38109

runsolver used 2.11768 second user time and 4.42333 second system time

The end

Launcher Data (download as text)

Begin job on node45 on Tue Apr 17 22:21:03 UTC 2007

IDJOB= 356921
IDBENCH= 1642
IDSOLVER= 172
FILE ID= node45/356921-1176848463

PBS_JOBID= 4590227

Free space on /tmp= 66483 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-adlittle.opb
COMMAND LINE= oree /tmp/evaluation/356921-1176848463/instance-356921-1176848463.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node45/watcher-356921-1176848463 -o ROOT/results/node45/solver-356921-1176848463 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356921-1176848463/instance-356921-1176848463.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  6a8d837851671f69c34bdd14861bc7ba

RANDOM SEED= 292766474

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node45.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		: 3000.218
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		: 3000.218
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:       1632448 kB
Buffers:         38088 kB
Cached:         300216 kB
SwapCached:      32908 kB
Active:         244000 kB
Inactive:       136088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1632448 kB
SwapTotal:     4192956 kB
SwapFree:      4141448 kB
Dirty:            1624 kB
Writeback:           0 kB
Mapped:          31504 kB
Slab:            28952 kB
Committed_AS:  1105132 kB
PageTables:       1732 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= 66483 MiB

End job on node45 on Tue Apr 17 22:51:06 UTC 2007