Trace number 356973

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) 1800.32 1800.92

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-stocfor1.opb
MD5SUMf5fea9f9b3e2808f219e4e92af96aba2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-37
Best CPU time to get the best result obtained on this benchmark1800.31
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -71
Optimality of the best value was proved NO
Number of variables3330
Total number of constraints117
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 constraints117
Minimum length of a constraint30
Maximum length of a constraint240
Number of terms in the objective function 810
Biggest coefficient in the objective function 21201
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 524901
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524901
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=3330 #constraints=181 hasObjective=yes
0.00/0.04	c res. mode=mod
0.00/0.04	c VSIDS like heuristics
0.00/0.04	c complete search running
0.05/0.06	c restart after 401 decisions
0.05/0.06	c nbDecision=500 #constraints=184
0.39/0.42	c restart after 801 decisions
0.39/0.43	c nbDecision=1000 #constraints=339
1.09/1.11	c nbDecision=1500 #constraints=603
1.29/1.39	c restart after 1601 decisions
1.69/1.77	c nbDecision=2000 #constraints=858
2.99/3.03	c nbDecision=2500 #constraints=1283
4.49/4.51	c nbDecision=3000 #constraints=1727
5.29/5.34	c restart after 3201 decisions
5.79/5.90	c nbDecision=3500 #constraints=1997
8.58/8.64	c nbDecision=4000 #constraints=2451
11.99/12.08	c nbDecision=4500 #constraints=2909
16.49/16.56	c nbDecision=5000 #constraints=3382
21.89/21.99	c nbDecision=5500 #constraints=3852
27.68/27.75	c nbDecision=6000 #constraints=4320
32.69/32.79	c restart after 6401 decisions
32.89/32.98	c nbDecision=6500 #constraints=4698
35.28/35.37	c nbDecision=7000 #constraints=5047
39.38/39.45	c nbDecision=7500 #constraints=5500
45.27/45.36	c nbDecision=8000 #constraints=5968
51.78/51.84	c nbDecision=8500 #constraints=6437
60.08/60.10	c nbDecision=9000 #constraints=6904
67.98/68.09	c nbDecision=9500 #constraints=7377
74.27/74.30	c nbDecision=10000 #constraints=7842
86.57/86.67	c nbDecision=10500 #constraints=8323
97.66/97.70	c nbDecision=11000 #constraints=8792
108.76/108.83	c nbDecision=11500 #constraints=9260
120.56/120.66	c nbDecision=12000 #constraints=9723
134.55/134.68	c nbDecision=12500 #constraints=10214
142.85/142.93	c restart after 12801 decisions
143.65/143.74	c nbDecision=13000 #constraints=10495
162.84/162.94	c nbDecision=13500 #constraints=10963
180.64/180.70	c nbDecision=14000 #constraints=11417
199.84/199.92	c nbDecision=14500 #constraints=11881
219.13/219.21	c nbDecision=15000 #constraints=12343
238.73/238.85	c nbDecision=15500 #constraints=12803
259.72/259.82	c nbDecision=16000 #constraints=13266
283.01/283.14	c nbDecision=16500 #constraints=13726
307.41/307.52	c nbDecision=17000 #constraints=14194
333.70/333.87	c nbDecision=17500 #constraints=14667
360.19/360.33	c nbDecision=18000 #constraints=15137
387.78/387.94	c nbDecision=18500 #constraints=15617
413.38/413.54	c nbDecision=19000 #constraints=16088
437.67/437.87	c nbDecision=19500 #constraints=16547
463.97/464.17	c nbDecision=20000 #constraints=17006
491.56/491.74	c nbDecision=20500 #constraints=17484
521.15/521.33	c nbDecision=21000 #constraints=17948
550.63/550.86	c nbDecision=21500 #constraints=18427
580.73/580.91	c nbDecision=22000 #constraints=18913
612.38/612.63	c nbDecision=22500 #constraints=19386
646.92/647.26	c nbDecision=23000 #constraints=19862
680.80/681.18	c nbDecision=23500 #constraints=20344
717.29/717.60	c nbDecision=24000 #constraints=20831
754.78/755.18	c nbDecision=24500 #constraints=21326
790.67/791.08	c nbDecision=25000 #constraints=21816
826.46/826.81	c nbDecision=25500 #constraints=22299
834.36/834.80	c restart after 25601 decisions
850.96/851.40	c nbDecision=26000 #constraints=22575
889.34/889.77	c nbDecision=26500 #constraints=23035
929.03/929.45	c nbDecision=27000 #constraints=23501
966.23/966.61	c nbDecision=27500 #constraints=23976
1007.22/1007.66	c nbDecision=28000 #constraints=24449
1047.30/1047.71	c nbDecision=28500 #constraints=24922
1088.08/1088.54	c nbDecision=29000 #constraints=25400
1128.28/1128.76	c nbDecision=29500 #constraints=25878
1169.17/1169.66	c nbDecision=30000 #constraints=26369
1209.86/1210.38	c nbDecision=30500 #constraints=26842
1252.35/1252.86	c nbDecision=31000 #constraints=27331
1296.03/1296.51	c nbDecision=31500 #constraints=27811
1343.41/1343.93	c nbDecision=32000 #constraints=28300
1393.00/1393.52	c nbDecision=32500 #constraints=28786
1439.49/1440.00	c nbDecision=33000 #constraints=29271
1487.78/1488.31	c nbDecision=33500 #constraints=29765
1536.67/1537.23	c nbDecision=34000 #constraints=30246
1588.15/1588.70	c nbDecision=34500 #constraints=30721
1636.44/1637.07	c nbDecision=35000 #constraints=31190
1684.33/1684.98	c nbDecision=35500 #constraints=31677
1736.21/1736.80	c nbDecision=36000 #constraints=32163
1787.59/1788.23	c nbDecision=36500 #constraints=32645
1800.10/1800.70	Received signal 15
1800.19/1800.82	
1800.19/1800.82	s UNKNOWN
1800.19/1800.82	
1800.19/1800.82	c user time= 1799.36 s
1800.19/1800.82	c system time= 0.861868 s
1800.19/1800.82	c wall clock time=1800.83

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-356973-1176850268 -o ROOT/results/node45/solver-356973-1176850268 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356973-1176850268/instance-356973-1176850268.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 0.96 3/77 17741
/proc/meminfo: memFree=1631808/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=1468 CPUtime=0
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 39872435 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 367 161 131 317 0 46 0

[startup+0.0544221 s]
/proc/loadavg: 0.92 0.97 0.96 3/77 17741
/proc/meminfo: memFree=1631808/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=2660 CPUtime=0.05
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 500 0 0 0 5 0 0 0 18 0 1 0 39872435 2723840 482 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 700 484 139 317 0 379 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2660

[startup+0.101426 s]
/proc/loadavg: 0.92 0.97 0.96 3/77 17741
/proc/meminfo: memFree=1631808/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=2800 CPUtime=0.09
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 560 0 0 0 9 0 0 0 18 0 1 0 39872435 2867200 542 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713827 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 700 542 170 317 0 379 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2800

[startup+0.301446 s]
/proc/loadavg: 0.92 0.97 0.96 3/77 17741
/proc/meminfo: memFree=1631808/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=3584 CPUtime=0.29
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 741 0 0 0 29 0 0 0 20 0 1 0 39872435 3670016 723 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 896 723 170 317 0 575 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3584

[startup+0.701488 s]
/proc/loadavg: 0.92 0.97 0.96 3/77 17741
/proc/meminfo: memFree=1631808/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=4872 CPUtime=0.69
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 1054 0 0 0 69 0 0 0 24 0 1 0 39872435 4988928 1036 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134717903 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 1218 1036 170 317 0 897 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4872

[startup+1.50157 s]
/proc/loadavg: 0.92 0.97 0.96 2/78 17742
/proc/meminfo: memFree=1626808/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=9528 CPUtime=1.49
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 2234 0 0 0 148 1 0 0 25 0 1 0 39872435 9756672 2216 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134540728 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 2382 2216 170 317 0 2061 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9528

[startup+3.10173 s]
/proc/loadavg: 0.92 0.97 0.96 2/78 17742
/proc/meminfo: memFree=1620088/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=18904 CPUtime=3.09
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 4504 0 0 0 308 1 0 0 25 0 1 0 39872435 19357696 4486 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602404 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 4726 4486 170 317 0 4405 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18904

[startup+6.30105 s]
/proc/loadavg: 0.93 0.97 0.96 2/78 17742
/proc/meminfo: memFree=1605752/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=29668 CPUtime=6.29
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 7253 0 0 0 626 3 0 0 25 0 1 0 39872435 30380032 7235 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 7417 7235 170 317 0 7096 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29668

[startup+12.7017 s]
/proc/loadavg: 0.93 0.97 0.96 2/78 17742
/proc/meminfo: memFree=1590080/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=44696 CPUtime=12.68
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 10782 0 0 0 1264 4 0 0 25 0 1 0 39872435 45768704 10764 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 11174 10764 170 317 0 10853 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 44696

[startup+25.502 s]
/proc/loadavg: 0.95 0.97 0.96 2/78 17742
/proc/meminfo: memFree=1571264/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=62016 CPUtime=25.48
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 15284 0 0 0 2542 6 0 0 25 0 1 0 39872435 63504384 15266 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 15504 15266 170 317 0 15183 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 62016

[startup+51.1016 s]
/proc/loadavg: 0.96 0.97 0.96 2/78 17742
/proc/meminfo: memFree=1531456/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=104336 CPUtime=51.07
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 25235 0 0 0 5096 11 0 0 25 0 1 0 39872435 106840064 25217 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 26084 25217 170 317 0 25763 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 104336

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.96 2/78 17742
/proc/meminfo: memFree=1484160/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=155800 CPUtime=102.27
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 36994 0 0 0 10209 18 0 0 25 0 1 0 39872435 159539200 36918 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284244 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 38950 36918 170 317 0 38629 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 155800

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17742
/proc/meminfo: memFree=1450752/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=191236 CPUtime=162.24
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 45382 0 0 0 16201 23 0 0 25 0 1 0 39872435 195825664 45306 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716132 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 47809 45306 170 317 0 47488 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 191236

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.96 3/78 17742
/proc/meminfo: memFree=1427776/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=211988 CPUtime=222.23
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 51058 0 0 0 22196 27 0 0 25 0 1 0 39872435 217075712 50982 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716218 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 52997 50982 170 317 0 52676 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 211988

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17742
/proc/meminfo: memFree=1407936/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=230540 CPUtime=282.21
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 56034 0 0 0 28191 30 0 0 25 0 1 0 39872435 236072960 55958 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 57635 55958 170 317 0 57314 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 230540

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17742
/proc/meminfo: memFree=1390400/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=246416 CPUtime=342.19
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 60366 0 0 0 34186 33 0 0 25 0 1 0 39872435 252329984 60290 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134711032 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 61604 60290 170 317 0 61283 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 246416

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17742
/proc/meminfo: memFree=1374336/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=261412 CPUtime=402.17
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 64414 0 0 0 40181 36 0 0 25 0 1 0 39872435 267685888 64338 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 65353 64338 170 317 0 65032 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 261412

[startup+462.301 s]
/proc/loadavg: 1.04 0.99 0.97 2/78 17742
/proc/meminfo: memFree=1358272/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=276336 CPUtime=462.16
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 68515 0 0 0 46177 39 0 0 25 0 1 0 39872435 282968064 68325 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 69084 68325 170 317 0 68763 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 276336

[startup+522.301 s]
/proc/loadavg: 1.01 0.99 0.97 2/78 17742
/proc/meminfo: memFree=1338304/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=314364 CPUtime=522.15
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 76978 0 0 0 52172 43 0 0 25 0 1 0 39872435 321908736 73323 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 78591 73323 170 317 0 78270 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 314364

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 17742
/proc/meminfo: memFree=1319488/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=343388 CPUtime=582.13
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 83749 0 0 0 58167 46 0 0 25 0 1 0 39872435 351629312 77982 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 85847 77982 170 317 0 85526 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 343388

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/84 17918
/proc/meminfo: memFree=1303936/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=355564 CPUtime=642.03
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 87288 0 0 0 64149 54 0 0 25 0 1 0 39872435 364097536 81521 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 88891 81521 170 317 0 88570 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 355564


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

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 17940
/proc/meminfo: memFree=1242944/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=411452 CPUtime=941.93
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 102899 0 0 0 94131 62 0 0 25 0 1 0 39872435 421326848 97066 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 102863 97066 170 317 0 102542 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 411452

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 17942
/proc/meminfo: memFree=1231040/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=421600 CPUtime=1001.91
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 105826 0 0 0 100127 64 0 0 25 0 1 0 39872435 431718400 99993 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563634 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 105400 99993 170 317 0 105079 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 421600

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 17942
/proc/meminfo: memFree=1219776/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=431676 CPUtime=1061.9
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 108701 0 0 0 106125 65 0 0 25 0 1 0 39872435 442036224 102868 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 107919 102868 170 317 0 107598 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 431676

[startup+1122.3 s]
/proc/loadavg: 1.08 1.00 0.97 2/78 17942
/proc/meminfo: memFree=1208320/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=441760 CPUtime=1121.88
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 111536 0 0 0 112121 67 0 0 25 0 1 0 39872435 452362240 105703 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 110440 105703 170 317 0 110119 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 441760

[startup+1182.3 s]
/proc/loadavg: 1.03 1.00 0.97 2/78 17942
/proc/meminfo: memFree=1196864/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=451968 CPUtime=1181.86
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 114420 0 0 0 118118 68 0 0 25 0 1 0 39872435 462815232 108587 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 112992 108587 170 317 0 112671 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 451968

[startup+1242.3 s]
/proc/loadavg: 1.01 1.00 0.97 2/78 17942
/proc/meminfo: memFree=1185664/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=461676 CPUtime=1241.85
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 117203 0 0 0 124115 70 0 0 25 0 1 0 39872435 472756224 111370 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 115419 111370 170 317 0 115098 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 461676

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 17942
/proc/meminfo: memFree=1175040/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=470940 CPUtime=1301.83
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 119820 0 0 0 130111 72 0 0 25 0 1 0 39872435 482242560 113987 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 117735 113987 170 317 0 117414 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 470940

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 17942
/proc/meminfo: memFree=1165440/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=479400 CPUtime=1361.81
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 122252 0 0 0 136107 74 0 0 25 0 1 0 39872435 490905600 116419 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 119850 116419 170 317 0 119529 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 479400

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 17942
/proc/meminfo: memFree=1155584/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=488168 CPUtime=1421.8
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 124677 0 0 0 142104 76 0 0 25 0 1 0 39872435 499884032 118844 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 122042 118844 170 317 0 121721 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 488168

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 17942
/proc/meminfo: memFree=1145600/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=496880 CPUtime=1481.78
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 127222 0 0 0 148101 77 0 0 25 0 1 0 39872435 508805120 121389 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710975 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 124220 121389 170 317 0 123899 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 496880

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 17942
/proc/meminfo: memFree=1136000/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=504928 CPUtime=1541.76
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 129586 0 0 0 154097 79 0 0 25 0 1 0 39872435 517046272 123753 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 126232 123753 170 317 0 125911 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 504928

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 17942
/proc/meminfo: memFree=1127040/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=512864 CPUtime=1601.74
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 131830 0 0 0 160094 80 0 0 25 0 1 0 39872435 525172736 125997 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 128216 125997 170 317 0 127895 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 512864

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 17942
/proc/meminfo: memFree=1117632/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=521104 CPUtime=1661.72
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 134161 0 0 0 166091 81 0 0 25 0 1 0 39872435 533610496 128328 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 130276 128328 170 317 0 129955 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 521104

[startup+1722.3 s]
/proc/loadavg: 1.06 1.01 0.98 2/78 17942
/proc/meminfo: memFree=1108480/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=530448 CPUtime=1721.71
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 136686 0 0 0 172088 83 0 0 25 0 1 0 39872435 543178752 130622 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563665 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 132612 130622 170 317 0 132291 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 530448

[startup+1782.3 s]
/proc/loadavg: 1.02 1.01 0.98 2/78 17942
/proc/meminfo: memFree=1099264/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=538588 CPUtime=1781.69
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 138984 0 0 0 178084 85 0 0 25 0 1 0 39872435 551514112 132920 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 134647 132920 170 317 0 134326 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 538588



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.01 1.01 0.98 2/78 17942
/proc/meminfo: memFree=1096576/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=540984 CPUtime=1800.1
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 139637 0 0 0 179924 86 0 0 25 0 1 0 39872435 553967616 133573 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 135246 133573 170 317 0 134925 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 540984

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: 1.01 1.01 0.98 2/78 17942
/proc/meminfo: memFree=1096576/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=540984 CPUtime=1800.19
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194304 139637 0 0 0 179933 86 0 0 25 0 1 0 39872435 553967616 133573 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/statm: 135246 133573 170 317 0 134925 0
Current children cumulated CPU time (s) 1800.19
Current children cumulated vsize (KiB) 540984

[startup+1800.9 s]
/proc/loadavg: 1.01 1.01 0.98 2/78 17942
/proc/meminfo: memFree=1096576/2055920 swapFree=4141448/4192956
[pid=17741] ppid=17739 vsize=0 CPUtime=1800.28
/proc/17741/stat : 17741 (oree) R 17739 17741 17641 0 -1 4194308 139653 0 0 0 179936 92 0 0 25 0 1 0 39872435 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17741/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): 1800.92
CPU time (s): 1800.32
CPU user time (s): 1799.37
CPU system time (s): 0.947855
CPU usage (%): 99.9664
Max. virtual memory (cumulated for all children) (KiB): 540984

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.37
system time used= 0.947855
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 139653
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= 38185

runsolver used 2.14767 second user time and 4.40333 second system time

The end

Launcher Data (download as text)

Begin job on node45 on Tue Apr 17 22:51:08 UTC 2007

IDJOB= 356973
IDBENCH= 1710
IDSOLVER= 172
FILE ID= node45/356973-1176850268

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-stocfor1.opb
COMMAND LINE= oree /tmp/evaluation/356973-1176850268/instance-356973-1176850268.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node45/watcher-356973-1176850268 -o ROOT/results/node45/solver-356973-1176850268 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356973-1176850268/instance-356973-1176850268.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  f5fea9f9b3e2808f219e4e92af96aba2

RANDOM SEED= 481949396

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:       1632152 kB
Buffers:         38124 kB
Cached:         300304 kB
SwapCached:      32920 kB
Active:         244308 kB
Inactive:       136148 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1632152 kB
SwapTotal:     4192956 kB
SwapFree:      4141448 kB
Dirty:            1520 kB
Writeback:           0 kB
Mapped:          31688 kB
Slab:            28888 kB
Committed_AS:  1105348 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 23:21:11 UTC 2007