Trace number 357012

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) 1800.28 1800.94

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-pk1.opb
MD5SUM2299da783c48196e7dbf5579e5089efd
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark27
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 27
Optimality of the best value was proved NO
Number of variables985
Total number of constraints45
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 constraints45
Minimum length of a constraint60
Maximum length of a constraint115
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 524347
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...
0.00/0.01	c ...done
0.00/0.01	c #vars=985 #constraints=61 hasObjective=yes
0.00/0.01	c res. mode=mod
0.00/0.01	c VSIDS like heuristics
0.00/0.01	c complete search running
0.79/0.81	c restart after 401 decisions
0.99/1.00	c nbDecision=500 #constraints=464
1.89/1.94	c restart after 801 decisions
2.49/2.53	c nbDecision=1000 #constraints=917
4.69/4.78	c nbDecision=1500 #constraints=1416
5.19/5.28	c restart after 1601 decisions
7.49/7.53	c nbDecision=2000 #constraints=1868
11.59/11.61	c nbDecision=2500 #constraints=2368
16.28/16.37	c nbDecision=3000 #constraints=2867
18.38/18.48	c restart after 3201 decisions
22.69/22.75	c nbDecision=3500 #constraints=3319
30.28/30.34	c nbDecision=4000 #constraints=3818
39.67/39.71	c nbDecision=4500 #constraints=4320
50.57/50.67	c nbDecision=5000 #constraints=4819
61.77/61.81	c nbDecision=5500 #constraints=5319
74.07/74.15	c nbDecision=6000 #constraints=5818
84.46/84.59	c restart after 6401 decisions
86.96/87.01	c nbDecision=6500 #constraints=6270
100.35/100.48	c nbDecision=7000 #constraints=6771
118.45/118.57	c nbDecision=7500 #constraints=7269
138.74/138.88	c nbDecision=8000 #constraints=7769
156.43/156.58	c nbDecision=8500 #constraints=8270
179.72/179.81	c nbDecision=9000 #constraints=8770
204.52/204.61	c nbDecision=9500 #constraints=9269
229.10/229.28	c nbDecision=10000 #constraints=9769
254.20/254.34	c nbDecision=10500 #constraints=10269
277.49/277.62	c nbDecision=11000 #constraints=10769
303.58/303.74	c nbDecision=11500 #constraints=11269
329.67/329.87	c nbDecision=12000 #constraints=11770
356.86/357.03	c nbDecision=12500 #constraints=12270
371.76/371.98	c restart after 12801 decisions
388.25/388.44	c nbDecision=13000 #constraints=12721
425.03/425.23	c nbDecision=13500 #constraints=13223
461.22/461.40	c nbDecision=14000 #constraints=13721
497.41/497.64	c nbDecision=14500 #constraints=14222
533.30/533.50	c nbDecision=15000 #constraints=14722
569.29/569.55	c nbDecision=15500 #constraints=15221
614.96/615.28	c nbDecision=16000 #constraints=15722
662.95/663.27	c nbDecision=16500 #constraints=16222
707.63/707.95	c nbDecision=17000 #constraints=16722
744.92/745.24	c nbDecision=17500 #constraints=17222
795.70/796.07	c nbDecision=18000 #constraints=17722
842.19/842.55	c nbDecision=18500 #constraints=18221
898.96/899.33	c nbDecision=19000 #constraints=18722
952.14/952.57	c nbDecision=19500 #constraints=19222
994.93/995.31	c nbDecision=20000 #constraints=19724
1049.60/1050.05	c nbDecision=20500 #constraints=20224
1106.89/1107.35	c nbDecision=21000 #constraints=20721
1160.16/1160.62	c nbDecision=21500 #constraints=21222
1210.94/1211.42	c nbDecision=22000 #constraints=21721
1261.13/1261.65	c nbDecision=22500 #constraints=22221
1310.41/1310.98	c nbDecision=23000 #constraints=22722
1357.60/1358.18	c nbDecision=23500 #constraints=23222
1418.07/1418.61	c nbDecision=24000 #constraints=23722
1471.95/1472.55	c nbDecision=24500 #constraints=24222
1525.73/1526.33	c nbDecision=25000 #constraints=24722
1585.91/1586.55	c nbDecision=25500 #constraints=25221
1598.51/1599.20	c restart after 25601 decisions
1654.99/1655.61	c nbDecision=26000 #constraints=25672
1727.26/1728.00	c nbDecision=26500 #constraints=26173
1794.13/1794.86	c nbDecision=27000 #constraints=26673
1800.04/1800.71	Received signal 15
1800.13/1800.89	
1800.13/1800.89	s UNKNOWN
1800.13/1800.89	
1800.13/1800.89	c user time= 1799.77 s
1800.13/1800.89	c system time= 0.466929 s
1800.13/1800.89	c wall clock time=1800.89

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/node67/watcher-357012-1176851414 -o ROOT/results/node67/solver-357012-1176851414 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357012-1176851414/instance-357012-1176851414.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 0.98 0.98 3/64 29080
/proc/meminfo: memFree=1879352/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=1468 CPUtime=0
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 181 0 0 0 0 0 0 0 18 0 1 0 161130966 1503232 163 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134831126 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 367 163 131 317 0 46 0

[startup+0.050424 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 29080
/proc/meminfo: memFree=1879352/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=1996 CPUtime=0.04
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 304 0 0 0 4 0 0 0 18 0 1 0 161130966 2043904 286 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 499 286 139 317 0 178 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1996

[startup+0.102433 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 29080
/proc/meminfo: memFree=1879352/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=2128 CPUtime=0.09
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 349 0 0 0 9 0 0 0 18 0 1 0 161130966 2179072 331 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712556 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 532 331 139 317 0 211 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2128

[startup+0.301468 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 29080
/proc/meminfo: memFree=1879352/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=2900 CPUtime=0.29
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 547 0 0 0 29 0 0 0 19 0 1 0 161130966 2969600 529 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135271382 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 725 529 139 317 0 404 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2900

[startup+0.702545 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 29080
/proc/meminfo: memFree=1879352/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=4596 CPUtime=0.69
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 952 0 0 0 69 0 0 0 22 0 1 0 161130966 4706304 934 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284202 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 1149 934 139 317 0 828 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4596

[startup+1.50169 s]
/proc/loadavg: 0.92 0.98 0.98 2/65 29081
/proc/meminfo: memFree=1875312/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=6832 CPUtime=1.49
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 1539 0 0 0 148 1 0 0 25 0 1 0 161130966 6995968 1521 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 1708 1521 139 317 0 1387 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6832

[startup+3.10198 s]
/proc/loadavg: 0.92 0.98 0.98 2/65 29081
/proc/meminfo: memFree=1872112/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=10356 CPUtime=3.09
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 2395 0 0 0 308 1 0 0 25 0 1 0 161130966 10604544 2377 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712884 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 2589 2377 139 317 0 2268 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10356

[startup+6.30157 s]
/proc/loadavg: 0.93 0.98 0.98 2/65 29081
/proc/meminfo: memFree=1865904/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=15804 CPUtime=6.29
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 3752 0 0 0 627 2 0 0 25 0 1 0 161130966 16183296 3734 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 3951 3734 139 317 0 3630 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15804

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.98 2/65 29081
/proc/meminfo: memFree=1857968/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=23468 CPUtime=12.69
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 5569 0 0 0 1266 3 0 0 25 0 1 0 161130966 24031232 5551 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 5867 5551 139 317 0 5546 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23468

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.98 2/65 29081
/proc/meminfo: memFree=1848048/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=33100 CPUtime=25.48
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 7927 0 0 0 2544 4 0 0 25 0 1 0 161130966 33894400 7909 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 8275 7909 139 317 0 7954 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 33100

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.98 2/65 29081
/proc/meminfo: memFree=1835632/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=45832 CPUtime=51.08
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 11049 0 0 0 5101 7 0 0 25 0 1 0 161130966 46931968 11031 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 11458 11031 139 317 0 11137 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 45832

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.98 2/65 29081
/proc/meminfo: memFree=1817008/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=65256 CPUtime=102.25
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 15633 0 0 0 10214 11 0 0 25 0 1 0 161130966 66822144 15615 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 16314 15615 139 317 0 15993 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 65256

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 29081
/proc/meminfo: memFree=1803888/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=78288 CPUtime=162.23
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 18975 0 0 0 16209 14 0 0 25 0 1 0 161130966 80166912 18900 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 19572 18900 139 317 0 19251 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 78288

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 29081
/proc/meminfo: memFree=1792240/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=91476 CPUtime=222.2
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 21860 0 0 0 22205 15 0 0 25 0 1 0 161130966 93671424 21785 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 22869 21785 139 317 0 22548 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 91476

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 29081
/proc/meminfo: memFree=1782000/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=101696 CPUtime=282.18
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 24444 0 0 0 28201 17 0 0 25 0 1 0 161130966 104136704 24369 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 25424 24369 139 317 0 25103 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 101696

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 29081
/proc/meminfo: memFree=1771632/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=113260 CPUtime=342.16
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 26979 0 0 0 34197 19 0 0 25 0 1 0 161130966 115978240 26904 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 28315 26904 139 317 0 27994 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 113260

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 29081
/proc/meminfo: memFree=1764464/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=120028 CPUtime=402.14
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 28806 0 0 0 40194 20 0 0 25 0 1 0 161130966 122908672 28731 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 30007 28731 139 317 0 29686 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 120028

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 29081
/proc/meminfo: memFree=1756144/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=128904 CPUtime=462.12
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 30842 0 0 0 46190 22 0 0 25 0 1 0 161130966 131997696 30767 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 32226 30767 139 317 0 31905 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 128904

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 29081
/proc/meminfo: memFree=1749744/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=134924 CPUtime=522.1
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 32471 0 0 0 52186 24 0 0 25 0 1 0 161130966 138162176 32396 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 33731 32396 139 317 0 33410 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 134924

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 29081
/proc/meminfo: memFree=1743344/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=140692 CPUtime=582.08
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 34025 0 0 0 58183 25 0 0 25 0 1 0 161130966 144068608 33950 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 35173 33950 139 317 0 34852 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 140692

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 29081
/proc/meminfo: memFree=1738032/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=145552 CPUtime=642.07
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 35361 0 0 0 64181 26 0 0 25 0 1 0 161130966 149045248 35286 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 36388 35286 139 317 0 36067 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 145552


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

[startup+942.301 s]
/proc/loadavg: 1.15 1.03 1.00 2/65 29081
/proc/meminfo: memFree=1712176/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=174880 CPUtime=941.95
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 42789 0 0 0 94164 31 0 0 25 0 1 0 161130966 179077120 41710 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 43720 41710 139 317 0 43399 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 174880

[startup+1002.3 s]
/proc/loadavg: 1.12 1.04 1.00 2/65 29081
/proc/meminfo: memFree=1706288/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=183852 CPUtime=1001.93
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 44876 0 0 0 100160 33 0 0 25 0 1 0 161130966 188264448 43137 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 45963 43137 139 317 0 45642 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 183852

[startup+1062.3 s]
/proc/loadavg: 1.11 1.04 1.00 2/65 29081
/proc/meminfo: memFree=1702064/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=188496 CPUtime=1061.91
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 46056 0 0 0 106157 34 0 0 25 0 1 0 161130966 193019904 44251 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 47124 44251 139 317 0 46803 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 188496

[startup+1122.3 s]
/proc/loadavg: 1.10 1.05 1.00 2/65 29081
/proc/meminfo: memFree=1696368/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=194364 CPUtime=1121.88
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 47504 0 0 0 112153 35 0 0 25 0 1 0 161130966 199028736 45633 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 48591 45633 139 317 0 48270 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 194364

[startup+1182.3 s]
/proc/loadavg: 1.09 1.05 1.00 2/65 29081
/proc/meminfo: memFree=1691440/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=198968 CPUtime=1181.86
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 48775 0 0 0 118150 36 0 0 25 0 1 0 161130966 203743232 46904 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 49742 46904 139 317 0 49421 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 198968

[startup+1242.3 s]
/proc/loadavg: 1.18 1.09 1.01 2/65 29081
/proc/meminfo: memFree=1685616/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=207680 CPUtime=1241.84
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 50850 0 0 0 124147 37 0 0 25 0 1 0 161130966 212664320 48319 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 51920 48319 139 317 0 51599 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 207680

[startup+1302.3 s]
/proc/loadavg: 1.06 1.07 1.01 2/65 29081
/proc/meminfo: memFree=1680624/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=212276 CPUtime=1301.82
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 52142 0 0 0 130144 38 0 0 25 0 1 0 161130966 217370624 49545 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 53069 49545 139 317 0 52748 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 212276

[startup+1362.3 s]
/proc/loadavg: 1.02 1.05 1.00 2/65 29081
/proc/meminfo: memFree=1675376/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=217020 CPUtime=1361.8
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 53493 0 0 0 136141 39 0 0 25 0 1 0 161130966 222228480 50896 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 54255 50896 170 317 0 53934 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 217020

[startup+1422.31 s]
/proc/loadavg: 1.01 1.04 1.00 2/65 29081
/proc/meminfo: memFree=1671216/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=220692 CPUtime=1421.78
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 54506 0 0 0 142138 40 0 0 25 0 1 0 161130966 225988608 51909 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 55173 51909 170 317 0 54852 0
Current children cumulated CPU time (s) 1421.78
Current children cumulated vsize (KiB) 220692

[startup+1482.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 29081
/proc/meminfo: memFree=1666608/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=224916 CPUtime=1481.75
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 55693 0 0 0 148133 42 0 0 25 0 1 0 161130966 230313984 53063 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 56229 53063 170 317 0 55908 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 224916

[startup+1542.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 29081
/proc/meminfo: memFree=1662320/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=228844 CPUtime=1541.72
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 56779 0 0 0 154130 42 0 0 25 0 1 0 161130966 234336256 54116 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 57211 54116 170 317 0 56890 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 228844

[startup+1602.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 29081
/proc/meminfo: memFree=1658608/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=232136 CPUtime=1601.7
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 57699 0 0 0 160127 43 0 0 25 0 1 0 161130966 237707264 55036 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 58034 55036 170 317 0 57713 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 232136

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 29081
/proc/meminfo: memFree=1655536/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=235044 CPUtime=1661.68
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 58519 0 0 0 166124 44 0 0 25 0 1 0 161130966 240685056 55856 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 58761 55856 170 317 0 58440 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 235044

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 29081
/proc/meminfo: memFree=1652336/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=238044 CPUtime=1721.66
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 59327 0 0 0 172121 45 0 0 25 0 1 0 161130966 243757056 56631 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 59511 56631 170 317 0 59190 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 238044

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29083
/proc/meminfo: memFree=1648304/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=241700 CPUtime=1781.64
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 60378 0 0 0 178118 46 0 0 25 0 1 0 161130966 247500800 57649 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 60425 57649 170 317 0 60104 0
Current children cumulated CPU time (s) 1781.64
Current children cumulated vsize (KiB) 241700



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29083
/proc/meminfo: memFree=1647152/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=242872 CPUtime=1800.04
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 60697 0 0 0 179958 46 0 0 25 0 1 0 161130966 248700928 57935 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 60718 57935 170 317 0 60397 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 242872

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

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

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29083
/proc/meminfo: memFree=1647152/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=242872 CPUtime=1800.13
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194304 60701 0 0 0 179967 46 0 0 25 0 1 0 161130966 248700928 57939 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 60718 57939 170 317 0 60397 0
Current children cumulated CPU time (s) 1800.13
Current children cumulated vsize (KiB) 242872

[startup+1800.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29083
/proc/meminfo: memFree=1647152/2055920 swapFree=4178028/4192956
[pid=29080] ppid=29078 vsize=0 CPUtime=1800.24
/proc/29080/stat : 29080 (oree) R 29078 29080 28737 0 -1 4194308 60717 0 0 0 179977 47 0 0 25 0 1 0 161130966 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29080/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.24
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.94
CPU time (s): 1800.28
CPU user time (s): 1799.77
CPU system time (s): 0.505923
CPU usage (%): 99.9633
Max. virtual memory (cumulated for all children) (KiB): 242872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.77
system time used= 0.505923
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 60717
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= 2909

runsolver used 1.18582 second user time and 3.74543 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Tue Apr 17 23:10:14 UTC 2007

IDJOB= 357012
IDBENCH= 1774
IDSOLVER= 172
FILE ID= node67/357012-1176851414

PBS_JOBID= 4590222

Free space on /tmp= 66484 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-pk1.opb
COMMAND LINE= oree /tmp/evaluation/357012-1176851414/instance-357012-1176851414.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-357012-1176851414 -o ROOT/results/node67/solver-357012-1176851414 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357012-1176851414/instance-357012-1176851414.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  2299da783c48196e7dbf5579e5089efd

RANDOM SEED= 503439097

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.263
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		: 3000.263
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:       1879824 kB
Buffers:         20576 kB
Cached:         108424 kB
SwapCached:       9176 kB
Active:          69420 kB
Inactive:        74832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1879824 kB
SwapTotal:     4192956 kB
SwapFree:      4178028 kB
Dirty:            1332 kB
Writeback:           0 kB
Mapped:          15664 kB
Slab:            17796 kB
Committed_AS:   220048 kB
PageTables:       1452 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= 66484 MiB

End job on node67 on Tue Apr 17 23:40:17 UTC 2007