Trace number 357267

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) 1800.6 1801.07

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos6.opb
MD5SUM2a04555106a68acba17fb5820db41df1
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 variables21720
Total number of constraints1036
Number of constraints which are clauses48
Number of constraints which are cardinality constraints (but not clauses)755
Number of constraints which are nor clauses,nor cardinality constraints233
Minimum length of a constraint6
Maximum length of a constraint840
Number of terms in the objective function 6690
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 239444426529
Number of bits of the sum of numbers in the objective function 38
Biggest number in a constraint 536870912
Number of bits of the biggest number in a constraint 30
Biggest sum of numbers in a constraint 239444426529
Number of bits of the biggest sum of numbers38
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...
0.79/0.87	c ...done
0.79/0.87	c #vars=21720 #constraints=1260 hasObjective=yes
0.99/1.00	c res. mode=mod
0.99/1.00	c VSIDS like heuristics
0.99/1.00	c complete search running
2.19/2.27	c restart after 401 decisions
2.49/2.60	c nbDecision=500 #constraints=1341
3.69/3.78	c restart after 801 decisions
5.29/5.39	c nbDecision=1000 #constraints=1515
11.39/11.49	c nbDecision=1500 #constraints=1849
12.79/12.83	c restart after 1601 decisions
16.99/17.05	c nbDecision=2000 #constraints=2265
24.29/24.31	c nbDecision=2500 #constraints=2765
33.78/33.85	c nbDecision=3000 #constraints=3238
38.78/38.89	c restart after 3201 decisions
46.48/46.52	c nbDecision=3500 #constraints=3631
59.17/59.27	c nbDecision=4000 #constraints=4104
77.27/77.32	c nbDecision=4500 #constraints=4604
96.77/96.88	c nbDecision=5000 #constraints=5080
119.36/119.48	c nbDecision=5500 #constraints=5517
143.76/143.85	c nbDecision=6000 #constraints=6017
162.45/162.59	c restart after 6401 decisions
170.85/170.91	c nbDecision=6500 #constraints=6446
197.24/197.34	c nbDecision=7000 #constraints=6946
225.44/225.51	c nbDecision=7500 #constraints=7405
255.72/255.80	c nbDecision=8000 #constraints=7847
287.52/287.61	c nbDecision=8500 #constraints=8347
339.90/340.08	c nbDecision=9000 #constraints=8615
377.80/377.98	c nbDecision=9500 #constraints=8739
394.29/394.43	c nbDecision=10000 #constraints=9237
410.88/411.02	c nbDecision=10500 #constraints=9708
428.17/428.38	c nbDecision=11000 #constraints=10203
494.46/494.65	c nbDecision=11500 #constraints=10415
550.25/550.42	c nbDecision=12000 #constraints=10685
589.83/590.06	c nbDecision=12500 #constraints=10915
601.44/601.63	c restart after 12801 decisions
613.42/613.66	c nbDecision=13000 #constraints=11366
632.72/632.92	c nbDecision=13500 #constraints=11853
659.22/659.44	c nbDecision=14000 #constraints=12278
679.32/679.57	c nbDecision=14500 #constraints=12775
700.31/700.53	c nbDecision=15000 #constraints=13250
722.80/723.08	c nbDecision=15500 #constraints=13707
745.00/745.26	c nbDecision=16000 #constraints=14204
767.60/767.89	c nbDecision=16500 #constraints=14696
792.99/793.22	c nbDecision=17000 #constraints=15129
816.18/816.48	c nbDecision=17500 #constraints=15621
841.57/841.88	c nbDecision=18000 #constraints=16066
865.66/865.90	c nbDecision=18500 #constraints=16560
890.86/891.18	c nbDecision=19000 #constraints=17041
917.85/918.13	c nbDecision=19500 #constraints=17497
944.04/944.35	c nbDecision=20000 #constraints=17982
973.33/973.64	c nbDecision=20500 #constraints=18420
999.43/999.75	c nbDecision=21000 #constraints=18918
1027.92/1028.26	c nbDecision=21500 #constraints=19393
1057.32/1057.61	c nbDecision=22000 #constraints=19856
1085.61/1085.93	c nbDecision=22500 #constraints=20352
1115.70/1116.09	c nbDecision=23000 #constraints=20835
1148.10/1148.42	c nbDecision=23500 #constraints=21282
1179.09/1179.43	c nbDecision=24000 #constraints=21769
1211.07/1211.45	c nbDecision=24500 #constraints=22252
1243.77/1244.18	c nbDecision=25000 #constraints=22726
1275.76/1276.10	c nbDecision=25500 #constraints=23216
1282.96/1283.37	c restart after 25601 decisions
1319.65/1320.05	c nbDecision=26000 #constraints=23648
1358.53/1358.94	c nbDecision=26500 #constraints=24099
1390.32/1390.79	c nbDecision=27000 #constraints=24583
1464.31/1464.79	c nbDecision=27500 #constraints=24857
1499.90/1500.34	c nbDecision=28000 #constraints=25090
1561.49/1561.92	c nbDecision=28500 #constraints=25309
1636.17/1636.68	c nbDecision=29000 #constraints=25728
1717.75/1718.23	c nbDecision=29500 #constraints=26225
1789.23/1789.74	c nbDecision=30000 #constraints=26625
1800.03/1800.50	Received signal 15
1800.43/1800.91	
1800.43/1800.91	s UNKNOWN
1800.43/1800.91	
1800.43/1800.91	c user time= 1799.28 s
1800.43/1800.91	c system time= 1.16082 s
1800.43/1800.91	c wall clock time=1800.92

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/node19/watcher-357267-1176992944 -o ROOT/results/node19/solver-357267-1176992944 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357267-1176992944/instance-357267-1176992944.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: 0.99 1.00 0.97 3/77 26376
/proc/meminfo: memFree=1721424/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=1468 CPUtime=0
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 147211786 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134569617 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 367 161 126 317 0 46 0

[startup+0.049686 s]
/proc/loadavg: 0.99 1.00 0.97 3/77 26376
/proc/meminfo: memFree=1721424/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=2152 CPUtime=0.04
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 336 0 0 0 4 0 0 0 18 0 1 0 147211786 2203648 318 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 538 318 131 317 0 217 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2152

[startup+0.101692 s]
/proc/loadavg: 0.99 1.00 0.97 3/77 26376
/proc/meminfo: memFree=1721424/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=3088 CPUtime=0.09
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 568 0 0 0 9 0 0 0 18 0 1 0 147211786 3162112 550 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 772 550 131 317 0 451 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3088

[startup+0.301713 s]
/proc/loadavg: 0.99 1.00 0.97 3/77 26376
/proc/meminfo: memFree=1721424/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=6724 CPUtime=0.29
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 1446 0 0 0 29 0 0 0 19 0 1 0 147211786 6885376 1428 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 1681 1428 131 317 0 1360 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6724

[startup+0.701757 s]
/proc/loadavg: 0.99 1.00 0.97 3/77 26376
/proc/meminfo: memFree=1721424/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=14432 CPUtime=0.69
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 3322 0 0 0 68 1 0 0 22 0 1 0 147211786 14778368 3304 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 3608 3304 131 317 0 3287 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14432

[startup+1.50284 s]
/proc/loadavg: 0.99 1.00 0.97 2/78 26377
/proc/meminfo: memFree=1699720/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=24080 CPUtime=1.49
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 5684 0 0 0 147 2 0 0 25 0 1 0 147211786 24657920 5666 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606880 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 6020 5666 139 317 0 5699 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24080

[startup+3.10202 s]
/proc/loadavg: 0.99 1.00 0.97 2/78 26377
/proc/meminfo: memFree=1698952/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=24348 CPUtime=3.09
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 5766 0 0 0 307 2 0 0 25 0 1 0 147211786 24932352 5748 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 6087 5748 139 317 0 5766 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24348

[startup+6.30136 s]
/proc/loadavg: 0.99 1.00 0.97 2/78 26377
/proc/meminfo: memFree=1694344/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=30372 CPUtime=6.29
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 7224 0 0 0 626 3 0 0 25 0 1 0 147211786 31100928 7206 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135270583 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 7593 7206 139 317 0 7272 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 30372

[startup+12.7011 s]
/proc/loadavg: 0.99 1.00 0.97 2/78 26377
/proc/meminfo: memFree=1681672/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=45512 CPUtime=12.69
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 10937 0 0 0 1264 5 0 0 25 0 1 0 147211786 46604288 10919 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135385221 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 11378 10919 139 317 0 11057 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 45512

[startup+25.5014 s]
/proc/loadavg: 0.99 1.00 0.97 2/78 26377
/proc/meminfo: memFree=1648328/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=77332 CPUtime=25.48
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 18494 0 0 0 2540 8 0 0 25 0 1 0 147211786 79187968 18476 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 19333 18476 139 317 0 19012 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 77332

[startup+51.1012 s]
/proc/loadavg: 1.06 1.02 0.97 2/78 26377
/proc/meminfo: memFree=1613960/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=116428 CPUtime=51.08
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 27154 0 0 0 5095 13 0 0 25 0 1 0 147211786 119222272 27136 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 29107 27136 139 317 0 28786 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 116428

[startup+102.306 s]
/proc/loadavg: 1.02 1.01 0.97 2/78 26377
/proc/meminfo: memFree=1569544/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=158256 CPUtime=102.27
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 38018 0 0 0 10207 20 0 0 25 0 1 0 147211786 162054144 38000 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 39564 38000 139 317 0 39243 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 158256

[startup+162.301 s]
/proc/loadavg: 1.01 1.00 0.97 2/78 26377
/proc/meminfo: memFree=1525704/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=210592 CPUtime=162.25
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 49052 0 0 0 16198 27 0 0 25 0 1 0 147211786 215646208 49034 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 52648 49034 139 317 0 52327 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 210592

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26377
/proc/meminfo: memFree=1494536/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=242908 CPUtime=222.24
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 56717 0 0 0 22193 31 0 0 25 0 1 0 147211786 248737792 56699 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712567 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 60727 56699 139 317 0 60406 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 242908

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26377
/proc/meminfo: memFree=1485512/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=251040 CPUtime=282.22
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 59016 0 0 0 28190 32 0 0 25 0 1 0 147211786 257064960 58998 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 62760 58998 139 317 0 62439 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 251040

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26377
/proc/meminfo: memFree=1481032/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=255124 CPUtime=342.2
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 60139 0 0 0 34188 32 0 0 25 0 1 0 147211786 261246976 60063 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 63781 60063 139 317 0 63460 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 255124

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26377
/proc/meminfo: memFree=1455688/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=282532 CPUtime=402.19
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 66644 0 0 0 40183 36 0 0 25 0 1 0 147211786 289312768 66568 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712551 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 70633 66568 139 317 0 70312 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 282532

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26377
/proc/meminfo: memFree=1428296/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=310264 CPUtime=462.17
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 73290 0 0 0 46178 39 0 0 25 0 1 0 147211786 317710336 73214 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 77566 73214 139 317 0 77245 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 310264

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26377
/proc/meminfo: memFree=1426056/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=312752 CPUtime=522.15
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 73859 0 0 0 52175 40 0 0 25 0 1 0 147211786 320258048 73783 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 78188 73783 139 317 0 77867 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 312752

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26379
/proc/meminfo: memFree=1419976/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=319152 CPUtime=582.14
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 75370 0 0 0 58173 41 0 0 25 0 1 0 147211786 326811648 75294 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718704 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 79788 75294 139 317 0 79467 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 319152

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26379
/proc/meminfo: memFree=1380104/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=361732 CPUtime=642.13
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 85298 0 0 0 64166 47 0 0 25 0 1 0 147211786 370413568 85222 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 90433 85222 139 317 0 90112 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 361732


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

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26379
/proc/meminfo: memFree=1179016/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=589932 CPUtime=942.04
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 135673 0 0 0 94131 73 0 0 25 0 1 0 147211786 604090368 135482 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713825 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 147483 135482 139 317 0 147162 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 589932

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26379
/proc/meminfo: memFree=1148680/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=619376 CPUtime=1002.03
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 143169 0 0 0 100125 78 0 0 25 0 1 0 147211786 634241024 142978 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135270603 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 154844 142978 139 317 0 154523 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 619376

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26379
/proc/meminfo: memFree=1119944/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=647112 CPUtime=1062.01
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 150418 0 0 0 106118 83 0 0 25 0 1 0 147211786 662642688 150227 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 161778 150227 139 317 0 161457 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 647112

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26379
/proc/meminfo: memFree=1090696/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=674536 CPUtime=1121.99
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 157620 0 0 0 112113 86 0 0 25 0 1 0 147211786 690724864 157429 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 168634 157429 139 317 0 168313 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 674536

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26379
/proc/meminfo: memFree=1063944/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=700344 CPUtime=1181.99
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 164351 0 0 0 118109 90 0 0 25 0 1 0 147211786 717152256 164160 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712556 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 175086 164160 139 317 0 174765 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 700344

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26379
/proc/meminfo: memFree=1038280/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=725240 CPUtime=1241.97
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 170674 0 0 0 124103 94 0 0 25 0 1 0 147211786 742645760 170483 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 181310 170483 139 317 0 180989 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 725240

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26379
/proc/meminfo: memFree=1017736/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=744156 CPUtime=1301.96
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 175724 0 0 0 130099 97 0 0 25 0 1 0 147211786 762015744 175533 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604145 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 186039 175533 139 317 0 185718 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 744156

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26379
/proc/meminfo: memFree=995016/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=766896 CPUtime=1361.93
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 181491 0 0 0 136094 99 0 0 25 0 1 0 147211786 785301504 181267 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 191724 181267 139 317 0 191403 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 766896

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26379
/proc/meminfo: memFree=975368/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=785452 CPUtime=1421.93
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 186324 0 0 0 142090 103 0 0 25 0 1 0 147211786 804302848 186100 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 196363 186100 139 317 0 196042 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 785452

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.97 3/78 26379
/proc/meminfo: memFree=969672/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=790936 CPUtime=1481.91
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 187751 0 0 0 148087 104 0 0 25 0 1 0 147211786 809918464 187527 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135270572 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 197734 187527 139 317 0 197413 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 790936

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26379
/proc/meminfo: memFree=963272/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=796568 CPUtime=1541.89
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 189342 0 0 0 154084 105 0 0 25 0 1 0 147211786 815685632 189118 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712543 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 199142 189118 139 317 0 198821 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 796568

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26379
/proc/meminfo: memFree=956936/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=802164 CPUtime=1601.88
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 190947 0 0 0 160082 106 0 0 25 0 1 0 147211786 821415936 190723 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284202 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 200541 190723 139 317 0 200220 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 802164

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26379
/proc/meminfo: memFree=927112/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=888404 CPUtime=1661.86
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 208310 0 0 0 166074 112 0 0 25 0 1 0 147211786 909725696 198087 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564062 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 222101 198087 139 317 0 221780 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 888404

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26379
/proc/meminfo: memFree=918600/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=901152 CPUtime=1721.84
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 211216 0 0 0 172071 113 0 0 25 0 1 0 147211786 922779648 200234 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564062 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 225288 200234 139 317 0 224967 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 901152

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26379
/proc/meminfo: memFree=907400/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=910944 CPUtime=1781.83
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 213968 0 0 0 178068 115 0 0 25 0 1 0 147211786 932806656 202986 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135279024 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 227736 202986 139 317 0 227415 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 910944



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26379
/proc/meminfo: memFree=903624/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=914480 CPUtime=1800.03
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 214883 0 0 0 179887 116 0 0 25 0 1 0 147211786 936427520 203901 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134711192 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 228620 203901 139 317 0 228299 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 914480

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

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

[startup+1800.61 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 26380
/proc/meminfo: memFree=903616/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=914480 CPUtime=1800.13
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194304 214883 0 0 0 179897 116 0 0 25 0 1 0 147211786 936427520 203901 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 228620 203901 139 317 0 228299 0
Current children cumulated CPU time (s) 1800.13
Current children cumulated vsize (KiB) 914480

[startup+1801 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 26380
/proc/meminfo: memFree=903616/2055920 swapFree=4159444/4192956
[pid=26376] ppid=26374 vsize=0 CPUtime=1800.52
/proc/26376/stat : 26376 (oree) R 26374 26376 25991 0 -1 4194308 214900 0 0 0 179930 122 0 0 25 0 1 0 147211786 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/26376/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.52
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1801.07
CPU time (s): 1800.6
CPU user time (s): 1799.3
CPU system time (s): 1.2948
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 914480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.3
system time used= 1.2948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 214900
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= 1089

runsolver used 2.16067 second user time and 4.34534 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Thu Apr 19 14:29:04 UTC 2007

IDJOB= 357267
IDBENCH= 2331
IDSOLVER= 172
FILE ID= node19/357267-1176992944

PBS_JOBID= 4630466

Free space on /tmp= 66446 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-neos6.opb
COMMAND LINE= oree /tmp/evaluation/357267-1176992944/instance-357267-1176992944.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-357267-1176992944 -o ROOT/results/node19/solver-357267-1176992944 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357267-1176992944/instance-357267-1176992944.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  2a04555106a68acba17fb5820db41df1

RANDOM SEED= 185780728

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.213
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		: 3000.213
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:       1721832 kB
Buffers:         33688 kB
Cached:         211784 kB
SwapCached:       2320 kB
Active:         142184 kB
Inactive:       126228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1721832 kB
SwapTotal:     4192956 kB
SwapFree:      4159444 kB
Dirty:            4368 kB
Writeback:           0 kB
Mapped:          30864 kB
Slab:            51140 kB
Committed_AS:  3018548 kB
PageTables:       1784 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= 66446 MiB

End job on node19 on Thu Apr 19 14:59:07 UTC 2007