Trace number 357049

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) 1800.56 1801.18

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos19.opb
MD5SUM1ef5c8e94b66b7ed63dffc6923ecd901
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-13
Best CPU time to get the best result obtained on this benchmark1800.75
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -3
Optimality of the best value was proved NO
Number of variables1041679
Total number of constraints127860
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)80
Number of constraints which are nor clauses,nor cardinality constraints127780
Minimum length of a constraint2
Maximum length of a constraint275
Number of terms in the objective function 1611
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1611
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 24576
Number of bits of the biggest number in a constraint 15
Biggest sum of numbers in a constraint 98256
Number of bits of the biggest sum of numbers17
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...
10.29/10.38	c ...done
10.29/10.38	c #vars=1041679 #constraints=161852 hasObjective=yes
12.29/12.30	c res. mode=mod
12.29/12.30	c VSIDS like heuristics
12.29/12.30	c complete search running
18.19/18.23	c restart after 401 decisions
19.69/19.70	c nbDecision=500 #constraints=161852
24.09/24.10	c restart after 801 decisions
26.98/27.05	c nbDecision=1000 #constraints=161852
34.28/34.35	c nbDecision=1500 #constraints=161852
35.78/35.83	c restart after 1601 decisions
41.57/41.67	c nbDecision=2000 #constraints=161852
48.86/48.98	c nbDecision=2500 #constraints=161852
56.16/56.25	c nbDecision=3000 #constraints=161852
59.06/59.18	c restart after 3201 decisions
63.46/63.58	c nbDecision=3500 #constraints=161852
70.85/70.90	c nbDecision=4000 #constraints=161852
78.06/78.15	c nbDecision=4500 #constraints=161852
91.35/91.45	c nbDecision=5000 #constraints=161853
114.45/114.56	c nbDecision=5500 #constraints=161858
131.24/131.33	c nbDecision=6000 #constraints=161872
137.04/137.16	c restart after 6401 decisions
138.54/138.63	c nbDecision=6500 #constraints=161872
145.84/145.92	c nbDecision=7000 #constraints=161872
153.13/153.23	c nbDecision=7500 #constraints=161872
160.33/160.48	c nbDecision=8000 #constraints=161872
183.12/183.25	c nbDecision=8500 #constraints=161878
206.31/206.49	c nbDecision=9000 #constraints=161887
229.41/229.52	c nbDecision=9500 #constraints=161889
240.51/240.61	c nbDecision=10000 #constraints=161894
247.81/247.92	c nbDecision=10500 #constraints=161894
255.01/255.20	c nbDecision=11000 #constraints=161894
265.40/265.57	c nbDecision=11500 #constraints=161895
272.70/272.87	c nbDecision=12000 #constraints=161895
280.00/280.12	c nbDecision=12500 #constraints=161895
284.40/284.53	c restart after 12801 decisions
287.30/287.48	c nbDecision=13000 #constraints=161895
294.60/294.77	c nbDecision=13500 #constraints=161895
301.89/302.03	c nbDecision=14000 #constraints=161895
311.99/312.12	c nbDecision=14500 #constraints=161895
335.08/335.26	c nbDecision=15000 #constraints=161901
358.27/358.44	c nbDecision=15500 #constraints=161908
381.77/381.91	c nbDecision=16000 #constraints=161922
405.26/405.44	c nbDecision=16500 #constraints=161939
428.35/428.50	c nbDecision=17000 #constraints=161942
451.55/451.73	c nbDecision=17500 #constraints=161950
474.64/474.86	c nbDecision=18000 #constraints=161956
497.94/498.17	c nbDecision=18500 #constraints=161968
520.83/521.09	c nbDecision=19000 #constraints=161968
543.92/544.14	c nbDecision=19500 #constraints=161972
567.11/567.36	c nbDecision=20000 #constraints=161981
590.11/590.37	c nbDecision=20500 #constraints=161984
599.50/599.79	c nbDecision=21000 #constraints=161986
606.80/607.09	c nbDecision=21500 #constraints=161986
614.10/614.37	c nbDecision=22000 #constraints=161986
631.49/631.75	c nbDecision=22500 #constraints=161986
654.78/655.09	c nbDecision=23000 #constraints=162002
679.08/679.35	c nbDecision=23500 #constraints=162050
702.28/702.52	c nbDecision=24000 #constraints=162057
725.17/725.45	c nbDecision=24500 #constraints=162057
748.16/748.49	c nbDecision=25000 #constraints=162060
768.75/769.00	c nbDecision=25500 #constraints=162065
770.25/770.50	c restart after 25601 decisions
776.05/776.33	c nbDecision=26000 #constraints=162065
783.35/783.60	c nbDecision=26500 #constraints=162065
790.65/790.92	c nbDecision=27000 #constraints=162065
806.94/807.22	c nbDecision=27500 #constraints=162065
829.84/830.16	c nbDecision=28000 #constraints=162065
852.73/853.07	c nbDecision=28500 #constraints=162065
875.62/875.98	c nbDecision=29000 #constraints=162066
898.81/899.13	c nbDecision=29500 #constraints=162074
921.91/922.22	c nbDecision=30000 #constraints=162080
945.31/945.61	c nbDecision=30500 #constraints=162096
968.70/969.02	c nbDecision=31000 #constraints=162114
991.69/992.08	c nbDecision=31500 #constraints=162119
1014.68/1015.09	c nbDecision=32000 #constraints=162122
1037.57/1037.95	c nbDecision=32500 #constraints=162122
1060.76/1061.12	c nbDecision=33000 #constraints=162133
1084.17/1084.50	c nbDecision=33500 #constraints=162149
1107.66/1108.04	c nbDecision=34000 #constraints=162171
1131.05/1131.48	c nbDecision=34500 #constraints=162188
1154.24/1154.66	c nbDecision=35000 #constraints=162198
1177.33/1177.77	c nbDecision=35500 #constraints=162206
1200.63/1201.05	c nbDecision=36000 #constraints=162220
1224.23/1224.64	c nbDecision=36500 #constraints=162243
1247.62/1248.09	c nbDecision=37000 #constraints=162262
1271.11/1271.50	c nbDecision=37500 #constraints=162276
1294.21/1294.62	c nbDecision=38000 #constraints=162284
1317.49/1317.99	c nbDecision=38500 #constraints=162299
1340.58/1341.03	c nbDecision=39000 #constraints=162305
1364.08/1364.51	c nbDecision=39500 #constraints=162323
1387.68/1388.14	c nbDecision=40000 #constraints=162346
1411.27/1411.71	c nbDecision=40500 #constraints=162366
1434.56/1435.07	c nbDecision=41000 #constraints=162382
1457.95/1458.46	c nbDecision=41500 #constraints=162398
1481.64/1482.10	c nbDecision=42000 #constraints=162421
1504.95/1505.47	c nbDecision=42500 #constraints=162435
1528.14/1528.60	c nbDecision=43000 #constraints=162444
1551.63/1552.10	c nbDecision=43500 #constraints=162462
1574.82/1575.33	c nbDecision=44000 #constraints=162474
1598.41/1598.97	c nbDecision=44500 #constraints=162497
1621.81/1622.36	c nbDecision=45000 #constraints=162512
1645.50/1646.02	c nbDecision=45500 #constraints=162537
1669.49/1670.01	c nbDecision=46000 #constraints=162569
1692.49/1693.07	c nbDecision=46500 #constraints=162575
1715.78/1716.36	c nbDecision=47000 #constraints=162588
1739.17/1739.78	c nbDecision=47500 #constraints=162607
1762.56/1763.13	c nbDecision=48000 #constraints=162621
1785.93/1786.53	c nbDecision=48500 #constraints=162636
1800.09/1800.71	Received signal 15
1800.09/1800.73	
1800.09/1800.73	s UNKNOWN
1800.09/1800.73	
1800.09/1800.73	c user time= 1799.57 s
1800.09/1800.73	c system time= 0.551916 s
1800.09/1800.73	c wall clock time=1800.73

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/node5/watcher-357049-1176852686 -o ROOT/results/node5/solver-357049-1176852686 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357049-1176852686/instance-357049-1176852686.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: 1.00 0.99 0.98 3/77 16899
/proc/meminfo: memFree=1758144/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=1468 CPUtime=0
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 184 0 0 0 0 0 0 0 18 0 1 0 161306434 1503232 166 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134546592 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 367 166 131 317 0 46 0

[startup+0.0753801 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 16899
/proc/meminfo: memFree=1758144/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=2656 CPUtime=0.07
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 462 0 0 0 7 0 0 0 18 0 1 0 161306434 2719744 444 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 664 444 131 317 0 343 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2656

[startup+0.101383 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 16899
/proc/meminfo: memFree=1758144/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=3052 CPUtime=0.09
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 566 0 0 0 9 0 0 0 18 0 1 0 161306434 3125248 548 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 763 548 131 317 0 442 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3052

[startup+0.301406 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 16899
/proc/meminfo: memFree=1758144/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=6260 CPUtime=0.29
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 1354 0 0 0 29 0 0 0 19 0 1 0 161306434 6410240 1336 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 1565 1336 131 317 0 1244 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6260

[startup+0.701451 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 16899
/proc/meminfo: memFree=1758144/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=12464 CPUtime=0.69
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 2921 0 0 0 68 1 0 0 22 0 1 0 161306434 12763136 2903 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 3116 2903 131 317 0 2795 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12464

[startup+1.50155 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16900
/proc/meminfo: memFree=1742200/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=25000 CPUtime=1.49
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 6082 0 0 0 147 2 0 0 25 0 1 0 161306434 25600000 6031 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 6250 6031 131 317 0 5929 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25000

[startup+3.10172 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16900
/proc/meminfo: memFree=1724088/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=50072 CPUtime=3.1
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 12386 0 0 0 303 7 0 0 25 0 1 0 161306434 51273728 12270 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 12518 12270 131 317 0 12197 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 50072

[startup+6.30108 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1658232/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=124480 CPUtime=6.29
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 31006 0 0 0 613 16 0 0 25 0 1 0 161306434 127467520 30890 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 31120 30890 131 317 0 30799 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 124480

[startup+12.7018 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1397240/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=367280 CPUtime=12.69
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 91767 0 0 0 1228 41 0 0 25 0 1 0 161306434 376094720 91522 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606677 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 91820 91522 138 317 0 91499 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 367280

[startup+25.5013 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1392312/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=367280 CPUtime=25.49
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 91767 0 0 0 2508 41 0 0 25 0 1 0 161306434 376094720 91522 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606695 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 91820 91522 138 317 0 91499 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 367280

[startup+51.1012 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1392376/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=367280 CPUtime=51.06
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 91767 0 0 0 5065 41 0 0 25 0 1 0 161306434 376094720 91522 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606677 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 91820 91522 138 317 0 91499 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 367280

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389816/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=102.26
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93488 0 0 0 10183 43 0 0 25 0 1 0 161306434 383193088 92136 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606673 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92136 139 317 0 93232 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 374212

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389816/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=162.23
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93519 0 0 0 16180 43 0 0 25 0 1 0 161306434 383193088 92167 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135384537 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92167 170 317 0 93232 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 374212

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389816/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=222.21
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93519 0 0 0 22178 43 0 0 25 0 1 0 161306434 383193088 92167 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135384551 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92167 170 317 0 93232 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 374212

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389816/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=282.2
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93519 0 0 0 28176 44 0 0 25 0 1 0 161306434 383193088 92167 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606682 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92167 170 317 0 93232 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 374212

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389816/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=342.17
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93519 0 0 0 34173 44 0 0 25 0 1 0 161306434 383193088 92167 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606880 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92167 170 317 0 93232 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 374212

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389880/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=402.16
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93519 0 0 0 40171 45 0 0 25 0 1 0 161306434 383193088 92167 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606697 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92167 170 317 0 93232 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 374212

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389816/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=462.14
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93519 0 0 0 46169 45 0 0 25 0 1 0 161306434 383193088 92167 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135384551 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92167 170 317 0 93232 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 374212

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389816/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=522.13
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93519 0 0 0 52167 46 0 0 25 0 1 0 161306434 383193088 92167 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606677 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92167 170 317 0 93232 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 374212

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389880/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=582.11
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93519 0 0 0 58165 46 0 0 25 0 1 0 161306434 383193088 92167 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606880 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92167 170 317 0 93232 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 374212

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389816/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=642.09
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93519 0 0 0 64163 46 0 0 25 0 1 0 161306434 383193088 92167 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606880 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92167 170 317 0 93232 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 374212


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

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.98 3/78 16902
/proc/meminfo: memFree=1389880/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=942.01
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93519 0 0 0 94152 49 0 0 25 0 1 0 161306434 383193088 92167 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135384551 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92167 170 317 0 93232 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 374212

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389880/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=1001.99
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93520 0 0 0 100150 49 0 0 25 0 1 0 161306434 383193088 92168 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606677 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92168 170 317 0 93232 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 374212

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389816/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=1061.96
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93520 0 0 0 106147 49 0 0 25 0 1 0 161306434 383193088 92168 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606695 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92168 170 317 0 93232 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 374212

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389816/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=1121.95
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93520 0 0 0 112145 50 0 0 25 0 1 0 161306434 383193088 92168 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135385343 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92168 170 317 0 93232 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 374212

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389880/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=1181.93
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93520 0 0 0 118143 50 0 0 25 0 1 0 161306434 383193088 92168 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606880 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92168 170 317 0 93232 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 374212

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389880/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=1241.92
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93520 0 0 0 124141 51 0 0 25 0 1 0 161306434 383193088 92168 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606695 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92168 170 317 0 93232 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 374212

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389816/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=1301.9
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93520 0 0 0 130139 51 0 0 25 0 1 0 161306434 383193088 92168 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606710 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92168 170 317 0 93232 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 374212

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389816/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=1361.89
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93520 0 0 0 136137 52 0 0 25 0 1 0 161306434 383193088 92168 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606677 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92168 170 317 0 93232 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 374212

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389816/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=1421.87
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93522 0 0 0 142135 52 0 0 25 0 1 0 161306434 383193088 92170 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92170 170 317 0 93232 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 374212

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389752/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=1481.84
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93522 0 0 0 148132 52 0 0 25 0 1 0 161306434 383193088 92170 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606871 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92170 170 317 0 93232 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 374212

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389752/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=1541.83
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93522 0 0 0 154130 53 0 0 25 0 1 0 161306434 383193088 92170 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135385260 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92170 170 317 0 93232 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 374212

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389752/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=1601.81
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93522 0 0 0 160128 53 0 0 25 0 1 0 161306434 383193088 92170 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606695 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92170 170 317 0 93232 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 374212

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389816/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=1661.8
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93522 0 0 0 166126 54 0 0 25 0 1 0 161306434 383193088 92170 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606698 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92170 170 317 0 93232 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 374212

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16902
/proc/meminfo: memFree=1389752/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=1721.77
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93522 0 0 0 172123 54 0 0 25 0 1 0 161306434 383193088 92170 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606880 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92170 170 317 0 93232 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 374212

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/84 16974
/proc/meminfo: memFree=1388424/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=1781.73
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93524 0 0 0 178118 55 0 0 25 0 1 0 161306434 383193088 92172 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606688 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92172 170 317 0 93232 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 374212



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 0.99 0.98 2/84 17058
/proc/meminfo: memFree=1388488/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=374212 CPUtime=1800.09
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93524 0 0 0 179954 55 0 0 25 0 1 0 161306434 383193088 92172 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135384531 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 93553 92172 170 317 0 93232 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 374212

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

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

[startup+1801 s]
/proc/loadavg: 1.00 0.99 0.98 2/84 17058
/proc/meminfo: memFree=1388488/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=345004 CPUtime=1800.38
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93540 0 0 0 179983 55 0 0 25 0 1 0 161306434 353284096 85985 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135266299 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 86251 85985 186 317 0 85930 0
Current children cumulated CPU time (s) 1800.38
Current children cumulated vsize (KiB) 345004

[startup+1801.1 s]
/proc/loadavg: 1.00 0.99 0.98 2/84 17058
/proc/meminfo: memFree=1388488/2055920 swapFree=4127688/4192956
[pid=16899] ppid=16897 vsize=345004 CPUtime=1800.48
/proc/16899/stat : 16899 (oree) R 16897 16899 16387 0 -1 4194304 93540 0 0 0 179993 55 0 0 25 0 1 0 161306434 353284096 85985 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135266299 0 0 4096 17474 0 0 0 17 1 0 0
/proc/16899/statm: 86251 85985 186 317 0 85930 0
Current children cumulated CPU time (s) 1800.48
Current children cumulated vsize (KiB) 345004

Child status: 0
Real time (s): 1801.18
CPU time (s): 1800.56
CPU user time (s): 1799.95
CPU system time (s): 0.611906
CPU usage (%): 99.966
Max. virtual memory (cumulated for all children) (KiB): 374212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.95
system time used= 0.611906
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 93540
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= 3254

runsolver used 2.04169 second user time and 4.50631 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Tue Apr 17 23:31:28 UTC 2007

IDJOB= 357049
IDBENCH= 1845
IDSOLVER= 172
FILE ID= node5/357049-1176852686

PBS_JOBID= 4590208

Free space on /tmp= 66438 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-neos19.opb
COMMAND LINE= oree /tmp/evaluation/357049-1176852686/instance-357049-1176852686.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-357049-1176852686 -o ROOT/results/node5/solver-357049-1176852686 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357049-1176852686/instance-357049-1176852686.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  1ef5c8e94b66b7ed63dffc6923ecd901

RANDOM SEED= 457267890

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.232
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		: 3000.232
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:       1758488 kB
Buffers:         33560 kB
Cached:         179848 kB
SwapCached:      33908 kB
Active:         146420 kB
Inactive:       114288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1758488 kB
SwapTotal:     4192956 kB
SwapFree:      4127688 kB
Dirty:           37104 kB
Writeback:           0 kB
Mapped:          29756 kB
Slab:            22248 kB
Committed_AS:  8581320 kB
PageTables:       1720 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= 66438 MiB

End job on node5 on Wed Apr 18 00:01:31 UTC 2007