Trace number 357257

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) 1800.61 1801.18

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-bienst1.opb
MD5SUMc5d594af626243e56994c23d5a3c48e8
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables13806
Total number of constraints604
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)4
Number of constraints which are nor clauses,nor cardinality constraints600
Minimum length of a constraint7
Maximum length of a constraint390
Number of terms in the objective function 30
Biggest coefficient in the objective function 536870912
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 1073741823
Number of bits of the sum of numbers in the objective function 30
Biggest number in a constraint 536870912
Number of bits of the biggest number in a constraint 30
Biggest sum of numbers in a constraint 13958659059
Number of bits of the biggest sum of numbers34
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...
0.09/0.20	c ...done
0.09/0.20	c #vars=13806 #constraints=733 hasObjective=yes
0.19/0.24	c res. mode=mod
0.19/0.24	c VSIDS like heuristics
0.19/0.24	c complete search running
0.69/0.78	c restart after 401 decisions
0.79/0.87	c nbDecision=500 #constraints=1085
1.19/1.25	c restart after 801 decisions
1.39/1.47	c nbDecision=1000 #constraints=1455
2.09/2.14	c nbDecision=1500 #constraints=1842
2.29/2.32	c restart after 1601 decisions
3.30/3.35	c nbDecision=2000 #constraints=2230
4.99/5.00	c nbDecision=2500 #constraints=2644
6.79/6.87	c nbDecision=3000 #constraints=3045
7.49/7.56	c restart after 3201 decisions
8.69/8.76	c nbDecision=3500 #constraints=3410
11.29/11.33	c nbDecision=4000 #constraints=3754
14.19/14.28	c nbDecision=4500 #constraints=4186
18.19/18.23	c nbDecision=5000 #constraints=4678
23.28/23.32	c nbDecision=5500 #constraints=5173
29.08/29.16	c nbDecision=6000 #constraints=5656
33.68/33.75	c restart after 6401 decisions
34.98/35.02	c nbDecision=6500 #constraints=6060
36.88/36.93	c nbDecision=7000 #constraints=6166
38.28/38.31	c nbDecision=7500 #constraints=6210
40.28/40.34	c nbDecision=8000 #constraints=6277
41.68/41.80	c nbDecision=8500 #constraints=6332
47.47/47.54	c nbDecision=9000 #constraints=6552
61.27/61.38	c nbDecision=9500 #constraints=7010
74.16/74.21	c nbDecision=10000 #constraints=7431
87.46/87.55	c nbDecision=10500 #constraints=7881
99.76/99.89	c nbDecision=11000 #constraints=8334
115.65/115.78	c nbDecision=11500 #constraints=8800
130.15/130.28	c nbDecision=12000 #constraints=9246
143.25/143.35	c nbDecision=12500 #constraints=9701
153.74/153.84	c restart after 12801 decisions
158.94/159.03	c nbDecision=13000 #constraints=10117
173.13/173.22	c nbDecision=13500 #constraints=10435
185.23/185.39	c nbDecision=14000 #constraints=10687
185.74/185.86	c nbDecision=14500 #constraints=10713
193.83/193.92	c nbDecision=15000 #constraints=10910
202.42/202.59	c nbDecision=15500 #constraints=11049
220.82/220.90	c nbDecision=16000 #constraints=11451
230.72/230.80	c nbDecision=16500 #constraints=11657
252.21/252.39	c nbDecision=17000 #constraints=12108
271.80/271.94	c nbDecision=17500 #constraints=12529
282.20/282.39	c nbDecision=18000 #constraints=12767
282.40/282.53	c nbDecision=18500 #constraints=12795
282.51/282.64	c nbDecision=19000 #constraints=12812
282.61/282.78	c nbDecision=19500 #constraints=12834
282.80/282.90	c nbDecision=20000 #constraints=12850
282.90/283.01	c nbDecision=20500 #constraints=12862
283.00/283.12	c nbDecision=21000 #constraints=12873
283.10/283.25	c nbDecision=21500 #constraints=12889
283.20/283.39	c nbDecision=22000 #constraints=12911
283.40/283.51	c nbDecision=22500 #constraints=12925
283.50/283.61	c nbDecision=23000 #constraints=12932
283.60/283.74	c nbDecision=23500 #constraints=12952
283.70/283.87	c nbDecision=24000 #constraints=12968
283.90/284.00	c nbDecision=24500 #constraints=12982
284.00/284.15	c nbDecision=25000 #constraints=13003
284.10/284.27	c nbDecision=25500 #constraints=13016
284.10/284.29	c restart after 25601 decisions
285.80/285.92	c nbDecision=26000 #constraints=13031
298.89/299.08	c nbDecision=26500 #constraints=13294
317.88/318.03	c nbDecision=27000 #constraints=13745
339.38/339.56	c nbDecision=27500 #constraints=14203
360.28/360.45	c nbDecision=28000 #constraints=14636
377.18/377.35	c nbDecision=28500 #constraints=15088
399.46/399.65	c nbDecision=29000 #constraints=15522
422.26/422.41	c nbDecision=29500 #constraints=15956
448.04/448.23	c nbDecision=30000 #constraints=16412
472.85/473.02	c nbDecision=30500 #constraints=16847
495.03/495.24	c nbDecision=31000 #constraints=17317
523.22/523.42	c nbDecision=31500 #constraints=17736
550.02/550.25	c nbDecision=32000 #constraints=18182
582.71/582.92	c nbDecision=32500 #constraints=18638
624.69/624.95	c nbDecision=33000 #constraints=19104
667.87/668.12	c nbDecision=33500 #constraints=19576
713.17/713.47	c nbDecision=34000 #constraints=20032
765.45/765.79	c nbDecision=34500 #constraints=20494
829.83/830.19	c nbDecision=35000 #constraints=20974
882.81/883.13	c nbDecision=35500 #constraints=21459
946.49/946.84	c nbDecision=36000 #constraints=21939
1009.47/1009.83	c nbDecision=36500 #constraints=22417
1062.85/1063.22	c nbDecision=37000 #constraints=22896
1130.92/1131.30	c nbDecision=37500 #constraints=23373
1192.61/1193.04	c nbDecision=38000 #constraints=23854
1250.29/1250.78	c nbDecision=38500 #constraints=24324
1307.97/1308.44	c nbDecision=39000 #constraints=24802
1372.45/1372.95	c nbDecision=39500 #constraints=25284
1455.63/1456.12	c nbDecision=40000 #constraints=25771
1538.80/1539.39	c nbDecision=40500 #constraints=26256
1599.58/1600.13	c nbDecision=41000 #constraints=26723
1679.25/1679.87	c nbDecision=41500 #constraints=27205
1753.32/1753.91	c nbDecision=42000 #constraints=27686
1800.02/1800.61	Received signal 15
1800.51/1801.14	
1800.51/1801.14	s UNKNOWN
1800.51/1801.14	
1800.51/1801.14	c user time= 1800.07 s
1800.51/1801.14	c system time= 0.494924 s
1800.51/1801.14	c wall clock time=1801.14

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/node39/watcher-357257-1176992537 -o ROOT/results/node39/solver-357257-1176992537 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357257-1176992537/instance-357257-1176992537.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 0.98 0.97 3/77 2484
/proc/meminfo: memFree=1528632/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=1468 CPUtime=0
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 183 0 0 0 0 0 0 0 18 0 1 0 147165767 1503232 165 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 367 166 131 317 0 46 0

[startup+0.06781 s]
/proc/loadavg: 1.00 0.98 0.97 3/77 2484
/proc/meminfo: memFree=1528632/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=2804 CPUtime=0.06
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 517 0 0 0 6 0 0 0 18 0 1 0 147165767 2871296 499 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 701 502 131 317 0 380 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2804

[startup+0.102815 s]
/proc/loadavg: 1.00 0.98 0.97 3/77 2484
/proc/meminfo: memFree=1528632/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=3464 CPUtime=0.09
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 675 0 0 0 9 0 0 0 18 0 1 0 147165767 3547136 657 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 866 657 131 317 0 545 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3464

[startup+0.30285 s]
/proc/loadavg: 1.00 0.98 0.97 3/77 2484
/proc/meminfo: memFree=1528632/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=7104 CPUtime=0.29
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 1609 0 0 0 29 0 0 0 19 0 1 0 147165767 7274496 1591 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712536 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 1776 1591 170 317 0 1455 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7104

[startup+0.701916 s]
/proc/loadavg: 1.00 0.98 0.97 3/77 2484
/proc/meminfo: memFree=1528632/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=8284 CPUtime=0.69
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 1934 0 0 0 68 1 0 0 23 0 1 0 147165767 8482816 1916 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284202 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 2071 1916 170 317 0 1750 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8284

[startup+1.50105 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2485
/proc/meminfo: memFree=1520688/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=9880 CPUtime=1.49
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 2329 0 0 0 148 1 0 0 25 0 1 0 147165767 10117120 2311 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715632 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 2470 2311 170 317 0 2149 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9880

[startup+3.10132 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2485
/proc/meminfo: memFree=1518448/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=13192 CPUtime=3.09
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 3154 0 0 0 307 2 0 0 25 0 1 0 147165767 13508608 3136 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 3298 3136 170 317 0 2977 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13192

[startup+6.30186 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2485
/proc/meminfo: memFree=1513968/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=16620 CPUtime=6.29
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 3973 0 0 0 627 2 0 0 25 0 1 0 147165767 17018880 3955 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 4155 3955 170 317 0 3834 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16620

[startup+12.7019 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2485
/proc/meminfo: memFree=1508928/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=21384 CPUtime=12.69
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 5145 0 0 0 1266 3 0 0 25 0 1 0 147165767 21897216 5127 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 5346 5127 170 317 0 5025 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21384

[startup+25.5021 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2485
/proc/meminfo: memFree=1497792/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=32836 CPUtime=25.48
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 7850 0 0 0 2544 4 0 0 25 0 1 0 147165767 33624064 7832 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718522 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 8209 7832 170 317 0 7888 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32836

[startup+51.1014 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2485
/proc/meminfo: memFree=1489920/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=40608 CPUtime=51.07
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 9807 0 0 0 5101 6 0 0 25 0 1 0 147165767 41582592 9789 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 10152 9789 170 317 0 9831 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 40608

[startup+102.306 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2485
/proc/meminfo: memFree=1476288/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=55064 CPUtime=102.27
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 13180 0 0 0 10217 10 0 0 25 0 1 0 147165767 56385536 13162 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 13766 13162 170 317 0 13445 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 55064

[startup+162.301 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2485
/proc/meminfo: memFree=1464896/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=66700 CPUtime=162.24
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 16090 0 0 0 16212 12 0 0 25 0 1 0 147165767 68300800 16014 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 16675 16014 170 317 0 16354 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 66700

[startup+222.301 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2485
/proc/meminfo: memFree=1459968/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=71340 CPUtime=222.21
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 17290 0 0 0 22208 13 0 0 25 0 1 0 147165767 73052160 17214 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 17835 17214 170 317 0 17514 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 71340

[startup+282.301 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2485
/proc/meminfo: memFree=1454336/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=76768 CPUtime=282.2
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 18711 0 0 0 28205 15 0 0 25 0 1 0 147165767 78610432 18635 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 19192 18635 170 317 0 18871 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 76768

[startup+342.301 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2485
/proc/meminfo: memFree=1441152/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=90416 CPUtime=342.18
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 21984 0 0 0 34201 17 0 0 25 0 1 0 147165767 92585984 21908 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 22604 21908 170 317 0 22283 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 90416

[startup+402.302 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2485
/proc/meminfo: memFree=1431424/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=102652 CPUtime=402.16
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 24452 0 0 0 40197 19 0 0 25 0 1 0 147165767 105115648 24376 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 25663 24376 170 317 0 25342 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 102652

[startup+462.303 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2485
/proc/meminfo: memFree=1422720/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=112512 CPUtime=462.14
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 26615 0 0 0 46193 21 0 0 25 0 1 0 147165767 115212288 26539 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 28128 26539 170 317 0 27807 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 112512

[startup+522.302 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2485
/proc/meminfo: memFree=1415936/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=119532 CPUtime=522.12
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 28435 0 0 0 52189 23 0 0 25 0 1 0 147165767 122400768 28245 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 29883 28245 170 317 0 29562 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 119532

[startup+582.302 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2485
/proc/meminfo: memFree=1410688/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=124448 CPUtime=582.1
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 29733 0 0 0 58186 24 0 0 25 0 1 0 147165767 127434752 29543 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 31112 29543 170 317 0 30791 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 124448

[startup+642.302 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2485
/proc/meminfo: memFree=1405888/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=128956 CPUtime=642.09
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 30921 0 0 0 64183 26 0 0 25 0 1 0 147165767 132050944 30731 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564027 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 32239 30731 170 317 0 31918 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 128956


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

[startup+942.301 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2485
/proc/meminfo: memFree=1385600/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=148452 CPUtime=941.99
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 35979 0 0 0 94167 32 0 0 25 0 1 0 147165767 152014848 35789 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 37113 35789 170 317 0 36792 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 148452

[startup+1002.3 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2487
/proc/meminfo: memFree=1381888/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=153988 CPUtime=1001.97
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 37248 0 0 0 100164 33 0 0 25 0 1 0 147165767 157683712 36728 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 38497 36728 170 317 0 38176 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 153988

[startup+1062.3 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2487
/proc/meminfo: memFree=1377856/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=157808 CPUtime=1061.95
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 38288 0 0 0 106161 34 0 0 25 0 1 0 147165767 161595392 37735 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715632 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 39452 37735 170 317 0 39131 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 157808

[startup+1122.3 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2487
/proc/meminfo: memFree=1374464/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=161496 CPUtime=1121.93
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 39261 0 0 0 112158 35 0 0 25 0 1 0 147165767 165371904 38576 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 40374 38576 170 317 0 40053 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 161496

[startup+1182.3 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2487
/proc/meminfo: memFree=1370688/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=165032 CPUtime=1181.91
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 40188 0 0 0 118154 37 0 0 25 0 1 0 147165767 168992768 39503 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 41258 39503 170 317 0 40937 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 165032

[startup+1242.3 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2487
/proc/meminfo: memFree=1366976/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=168440 CPUtime=1241.89
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 41119 0 0 0 124151 38 0 0 25 0 1 0 147165767 172482560 40434 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 42110 40434 170 317 0 41789 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 168440

[startup+1302.3 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2487
/proc/meminfo: memFree=1362368/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=176620 CPUtime=1301.87
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 42889 0 0 0 130148 39 0 0 25 0 1 0 147165767 180858880 41544 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 44155 41544 170 317 0 43834 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 176620

[startup+1362.3 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2487
/proc/meminfo: memFree=1358528/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=185824 CPUtime=1361.85
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 44877 0 0 0 136144 41 0 0 25 0 1 0 147165767 190283776 42542 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710975 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 46456 42542 170 317 0 46135 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 185824

[startup+1422.31 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2487
/proc/meminfo: memFree=1355584/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=188456 CPUtime=1421.84
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 45596 0 0 0 142142 42 0 0 25 0 1 0 147165767 192978944 43261 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 47114 43261 170 317 0 46793 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 188456

[startup+1482.3 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2487
/proc/meminfo: memFree=1352832/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=191108 CPUtime=1481.82
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 46366 0 0 0 148139 43 0 0 25 0 1 0 147165767 195694592 43965 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712513 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 47777 43965 170 317 0 47456 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 191108

[startup+1542.3 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2487
/proc/meminfo: memFree=1349824/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=193848 CPUtime=1541.8
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 47104 0 0 0 154136 44 0 0 25 0 1 0 147165767 198500352 44703 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 48462 44703 170 317 0 48141 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 193848

[startup+1602.3 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2487
/proc/meminfo: memFree=1346176/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=197236 CPUtime=1601.78
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 48093 0 0 0 160133 45 0 0 25 0 1 0 147165767 201969664 45626 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 49309 45626 170 317 0 48988 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 197236

[startup+1662.3 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2487
/proc/meminfo: memFree=1343360/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=199984 CPUtime=1661.76
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 48815 0 0 0 166130 46 0 0 25 0 1 0 147165767 204783616 46315 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 49996 46315 170 317 0 49675 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 199984

[startup+1722.3 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2487
/proc/meminfo: memFree=1340096/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=203004 CPUtime=1721.74
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 49709 0 0 0 172127 47 0 0 25 0 1 0 147165767 207876096 47143 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 50751 47143 170 317 0 50430 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 203004

[startup+1782.3 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2487
/proc/meminfo: memFree=1337216/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=205732 CPUtime=1781.72
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 50459 0 0 0 178123 49 0 0 25 0 1 0 147165767 210669568 47860 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 51433 47860 170 317 0 51112 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 205732



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2487
/proc/meminfo: memFree=1336320/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=206520 CPUtime=1800.02
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 50670 0 0 0 179953 49 0 0 25 0 1 0 147165767 211476480 48071 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 51630 48071 170 317 0 51309 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 206520

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 0.98 0.97 2/78 2487
/proc/meminfo: memFree=1336320/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=206520 CPUtime=1800.41
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 50675 0 0 0 179992 49 0 0 25 0 1 0 147165767 211476480 48076 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 51630 48076 170 317 0 51309 0
Current children cumulated CPU time (s) 1800.41
Current children cumulated vsize (KiB) 206520

[startup+1801.1 s]
/proc/loadavg: 1.00 0.98 0.97 2/78 2487
/proc/meminfo: memFree=1336320/2055920 swapFree=4154524/4192956
[pid=2484] ppid=2482 vsize=206520 CPUtime=1800.51
/proc/2484/stat : 2484 (oree) R 2482 2484 2092 0 -1 4194304 50675 0 0 0 180002 49 0 0 25 0 1 0 147165767 211476480 48076 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/2484/statm: 51630 48076 170 317 0 51309 0
Current children cumulated CPU time (s) 1800.51
Current children cumulated vsize (KiB) 206520

Child status: 0
Real time (s): 1801.18
CPU time (s): 1800.61
CPU user time (s): 1800.08
CPU system time (s): 0.527919
CPU usage (%): 99.9679
Max. virtual memory (cumulated for all children) (KiB): 206520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.08
system time used= 0.527919
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50691
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= 2532

runsolver used 1.9447 second user time and 4.6193 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Thu Apr 19 14:22:17 UTC 2007

IDJOB= 357257
IDBENCH= 2319
IDSOLVER= 172
FILE ID= node39/357257-1176992537

PBS_JOBID= 4630459

Free space on /tmp= 66487 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-bienst1.opb
COMMAND LINE= oree /tmp/evaluation/357257-1176992537/instance-357257-1176992537.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-357257-1176992537 -o ROOT/results/node39/solver-357257-1176992537 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357257-1176992537/instance-357257-1176992537.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  c5d594af626243e56994c23d5a3c48e8

RANDOM SEED= 143546010

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.256
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		: 3000.256
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:       1529104 kB
Buffers:         46016 kB
Cached:         388320 kB
SwapCached:      18408 kB
Active:         174628 kB
Inactive:       288228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1529104 kB
SwapTotal:     4192956 kB
SwapFree:      4154524 kB
Dirty:            2096 kB
Writeback:           0 kB
Mapped:          30656 kB
Slab:            49280 kB
Committed_AS:  1771988 kB
PageTables:       2012 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= 66487 MiB

End job on node39 on Thu Apr 19 14:52:20 UTC 2007