Trace number 357190

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 alphaSAT (TO)-43 1800.41 1801.03

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-1.opb
MD5SUMb8b0df75c0f0dbb89ae9601b9070a445
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-54
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -54
Optimality of the best value was proved NO
Number of variables1400
Total number of constraints109676
Number of constraints which are clauses109676
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 1400
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 1400
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1400
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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...
0.69/0.77	c ...done
0.69/0.77	c #vars=1400 #constraints=109677 hasObjective=yes
1.09/1.19	c res. mode=mod
1.09/1.19	c VSIDS like heuristics
1.09/1.19	c complete search running
1.19/1.26	c nbDecision=41 #constraints=109677
1.19/1.26	c linear search for optimum
1.19/1.26	o -41
1.29/1.36	c nbDecision=46 #constraints=109681
1.29/1.36	o -42
3.69/3.79	c restart after 401 decisions
4.49/4.54	c nbDecision=500 #constraints=109872
6.99/7.09	c restart after 801 decisions
8.88/8.94	c nbDecision=1000 #constraints=110107
13.58/13.64	c nbDecision=1500 #constraints=110329
14.58/14.60	c restart after 1601 decisions
19.59/19.66	c nbDecision=2000 #constraints=110572
27.38/27.47	c nbDecision=2500 #constraints=110900
28.78/28.81	c nbDecision=2592 #constraints=110944
28.78/28.81	o -43
33.88/33.98	c nbDecision=3000 #constraints=111101
36.48/36.58	c restart after 3201 decisions
42.28/42.31	c nbDecision=3500 #constraints=111334
52.07/52.12	c nbDecision=4000 #constraints=111681
63.37/63.43	c nbDecision=4500 #constraints=112006
76.67/76.70	c nbDecision=5000 #constraints=112342
90.66/90.76	c nbDecision=5500 #constraints=112673
105.06/105.19	c nbDecision=6000 #constraints=113008
118.66/118.70	c restart after 6401 decisions
126.35/126.44	c nbDecision=6500 #constraints=113315
140.45/140.59	c nbDecision=7000 #constraints=113552
152.55/152.60	c nbDecision=7500 #constraints=113783
165.74/165.86	c nbDecision=8000 #constraints=113979
181.64/181.71	c nbDecision=8500 #constraints=114242
197.33/197.42	c nbDecision=9000 #constraints=114498
214.13/214.28	c nbDecision=9500 #constraints=114753
231.52/231.63	c nbDecision=10000 #constraints=115010
251.52/251.63	c nbDecision=10500 #constraints=115330
271.21/271.32	c nbDecision=11000 #constraints=115635
291.20/291.30	c nbDecision=11500 #constraints=115934
311.21/311.38	c nbDecision=12000 #constraints=116212
331.40/331.58	c nbDecision=12500 #constraints=116451
346.69/346.83	c restart after 12801 decisions
364.78/364.97	c nbDecision=13000 #constraints=116709
385.18/385.36	c nbDecision=13500 #constraints=116917
406.57/406.79	c nbDecision=14000 #constraints=117145
428.97/429.11	c nbDecision=14500 #constraints=117410
452.06/452.26	c nbDecision=15000 #constraints=117692
477.65/477.82	c nbDecision=15500 #constraints=117964
500.35/500.53	c nbDecision=16000 #constraints=118157
524.04/524.20	c nbDecision=16500 #constraints=118379
550.73/550.97	c nbDecision=17000 #constraints=118599
577.43/577.61	c nbDecision=17500 #constraints=118825
605.21/605.46	c nbDecision=18000 #constraints=119069
632.71/632.97	c nbDecision=18500 #constraints=119330
661.23/661.58	c nbDecision=19000 #constraints=119609
690.49/690.85	c nbDecision=19500 #constraints=119878
723.39/723.77	c nbDecision=20000 #constraints=120179
754.67/755.00	c nbDecision=20500 #constraints=120468
779.87/780.25	c nbDecision=21000 #constraints=120711
809.56/809.96	c nbDecision=21500 #constraints=121001
841.24/841.65	c nbDecision=22000 #constraints=121302
873.64/874.02	c nbDecision=22500 #constraints=121545
905.94/906.31	c nbDecision=23000 #constraints=121783
940.62/941.05	c nbDecision=23500 #constraints=122059
977.61/978.07	c nbDecision=24000 #constraints=122347
1014.40/1014.83	c nbDecision=24500 #constraints=122639
1053.78/1054.23	c nbDecision=25000 #constraints=122958
1093.08/1093.55	c nbDecision=25500 #constraints=123206
1100.47/1100.93	c restart after 25601 decisions
1159.05/1159.55	c nbDecision=26000 #constraints=123470
1216.54/1217.03	c nbDecision=26500 #constraints=123860
1276.22/1276.70	c nbDecision=27000 #constraints=124252
1336.81/1337.32	c nbDecision=27500 #constraints=124618
1400.39/1400.94	c nbDecision=28000 #constraints=124989
1462.67/1463.29	c nbDecision=28500 #constraints=125340
1523.75/1524.39	c nbDecision=29000 #constraints=125670
1591.14/1591.74	c nbDecision=29500 #constraints=125998
1656.62/1657.29	c nbDecision=30000 #constraints=126336
1736.59/1737.23	c nbDecision=30500 #constraints=126734
1798.67/1799.32	c nbDecision=31000 #constraints=127059
1800.08/1800.71	Received signal 15
1800.18/1800.81	
1800.18/1800.81	s SATISFIABLE
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1800.18/1800.81	v -x1313 -x1314 -x1315 -x1316 -x1317 -x1318 -x1319 -x1320 -x1321 -x1322 x1323 -x1324 -x1325 -x1326 -x1327 -x1328 -x1329
1800.18/1800.81	v -x1330 -x1331 -x1332 -x1333 -x1334 -x1335 -x1336 -x1337 -x1338 -x1339 -x1340 -x1341 -x1342 -x1343 x1344 -x1345 -x1346
1800.18/1800.81	v -x1347 -x1348 -x1349 -x1350 -x1351 x1352 -x1353 -x1354 -x1355 -x1356 -x1357 -x1358 -x1359 -x1360 -x1361 -x1362 -x1363
1800.18/1800.81	v -x1364 -x1365 -x1366 -x1367 -x1368 -x1369 -x1370 -x1371 -x1372 -x1373 -x1374 -x1375 -x1376 -x1377 -x1378 -x1379 -x1380
1800.18/1800.81	v -x1381 -x1382 -x1383 -x1384 -x1385 -x1386 x1387 -x1388 -x1389 -x1390 -x1391 -x1392 -x1393 -x1394 -x1395 -x1396 -x1397
1800.18/1800.81	v -x1398 -x1399 -x1400
1800.18/1800.81	
1800.18/1800.81	c user time= 1798.81 s
1800.18/1800.81	c system time= 1.38579 s
1800.18/1800.81	c wall clock time=1800.81

Verifier Data (download as text)

OK	-43

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node71/watcher-357190-1176990627 -o ROOT/results/node71/solver-357190-1176990627 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357190-1176990627/instance-357190-1176990627.opb mod 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 775
/proc/meminfo: memFree=1193352/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=1468 CPUtime=0
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 182 0 0 0 0 0 0 0 18 0 1 0 175052046 1503232 164 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134599952 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 367 164 130 317 0 46 0

[startup+0.082728 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 775
/proc/meminfo: memFree=1193352/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=3244 CPUtime=0.07
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 609 0 0 0 7 0 0 0 18 0 1 0 175052046 3321856 591 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 811 591 130 317 0 490 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3244

[startup+0.101729 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 775
/proc/meminfo: memFree=1193352/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=3640 CPUtime=0.09
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 712 0 0 0 9 0 0 0 18 0 1 0 175052046 3727360 694 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 910 694 130 317 0 589 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3640

[startup+0.301757 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 775
/proc/meminfo: memFree=1193352/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=7992 CPUtime=0.29
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 1823 0 0 0 28 1 0 0 19 0 1 0 175052046 8183808 1772 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 1998 1772 130 317 0 1677 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7992

[startup+0.701811 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 775
/proc/meminfo: memFree=1193352/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=16696 CPUtime=0.69
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 4040 0 0 0 67 2 0 0 22 0 1 0 175052046 17096704 3924 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 4174 3925 130 317 0 3853 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16696

[startup+1.50192 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 776
/proc/meminfo: memFree=1169920/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=33916 CPUtime=1.49
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 8403 0 0 0 145 4 0 0 25 0 1 0 175052046 34729984 7537 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284229 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 8479 7537 170 317 0 8158 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33916

[startup+3.10114 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 776
/proc/meminfo: memFree=1163200/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=38684 CPUtime=3.09
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 9535 0 0 0 305 4 0 0 25 0 1 0 175052046 39612416 8669 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715809 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 9671 8669 170 317 0 9350 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 38684

[startup+6.30157 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 776
/proc/meminfo: memFree=1150272/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=53876 CPUtime=6.28
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 13117 0 0 0 622 6 0 0 25 0 1 0 175052046 55169024 12251 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712485 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 13469 12251 170 317 0 13148 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 53876

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 776
/proc/meminfo: memFree=1124416/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=77132 CPUtime=12.69
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 18643 0 0 0 1260 9 0 0 25 0 1 0 175052046 78983168 17777 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712891 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 19283 17777 170 317 0 18962 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 77132

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 776
/proc/meminfo: memFree=1085888/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=118888 CPUtime=25.48
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 27970 0 0 0 2535 13 0 0 25 0 1 0 175052046 121741312 27104 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 29722 27104 170 317 0 29401 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 118888

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 776
/proc/meminfo: memFree=1039168/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=167684 CPUtime=51.07
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 39729 0 0 0 5088 19 0 0 25 0 1 0 175052046 171708416 38863 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 41921 38863 170 317 0 41600 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 167684

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 776
/proc/meminfo: memFree=948288/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=265288 CPUtime=102.26
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 62182 0 0 0 10196 30 0 0 25 0 1 0 175052046 271654912 61316 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 66322 61316 170 317 0 66001 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 265288

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 776
/proc/meminfo: memFree=870208/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=364228 CPUtime=162.24
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 81800 0 0 0 16188 36 0 0 25 0 1 0 175052046 372969472 80934 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 91057 80934 170 317 0 90736 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 364228

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 776
/proc/meminfo: memFree=813504/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=420772 CPUtime=222.23
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 95795 0 0 0 22180 43 0 0 25 0 1 0 175052046 430870528 94929 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 105193 94929 170 317 0 104872 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 420772

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 776
/proc/meminfo: memFree=759168/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=476020 CPUtime=282.21
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 109487 0 0 0 28172 49 0 0 25 0 1 0 175052046 487444480 108621 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278989 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 119005 108621 170 317 0 118684 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 476020

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 776
/proc/meminfo: memFree=712960/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=522024 CPUtime=342.2
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 120871 0 0 0 34165 55 0 0 25 0 1 0 175052046 534552576 120005 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596217 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 130506 120005 170 317 0 130185 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 522024

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 776
/proc/meminfo: memFree=682432/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=552696 CPUtime=402.17
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 128565 0 0 0 40159 58 0 0 25 0 1 0 175052046 565960704 127699 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 138174 127699 170 317 0 137853 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 552696

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 776
/proc/meminfo: memFree=641728/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=594888 CPUtime=462.16
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 138630 0 0 0 46153 63 0 0 25 0 1 0 175052046 609165312 137764 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 148722 137764 170 317 0 148401 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 594888

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 776
/proc/meminfo: memFree=569920/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=711164 CPUtime=522.14
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 156623 0 0 0 52144 70 0 0 25 0 1 0 175052046 728231936 155757 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 177791 155757 170 317 0 177470 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 711164

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 776
/proc/meminfo: memFree=539328/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=741872 CPUtime=582.12
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 164166 0 0 0 58139 73 0 0 25 0 1 0 175052046 759676928 163300 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562657 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 185468 163300 170 317 0 185147 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 741872

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 848
/proc/meminfo: memFree=502536/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=775792 CPUtime=642.08
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 172974 0 0 0 64130 78 0 0 25 0 1 0 175052046 794411008 172108 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 193948 172108 170 317 0 193627 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 775792


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 974
/proc/meminfo: memFree=375488/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=906656 CPUtime=881.94
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 204959 0 0 0 88101 93 0 0 25 0 1 0 175052046 928415744 204093 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 226664 204093 170 317 0 226343 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 906656

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 974
/proc/meminfo: memFree=348480/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=933772 CPUtime=941.92
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 211787 0 0 0 94096 96 0 0 25 0 1 0 175052046 956182528 210921 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 233443 210921 170 317 0 233122 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 933772

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 974
/proc/meminfo: memFree=320256/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=961320 CPUtime=1001.9
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 218762 0 0 0 100090 100 0 0 25 0 1 0 175052046 984391680 217896 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564062 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 240330 217896 170 317 0 240009 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 961320

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 974
/proc/meminfo: memFree=292288/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=989608 CPUtime=1061.89
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 225844 0 0 0 106086 103 0 0 25 0 1 0 175052046 1013358592 224978 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 247402 224978 170 317 0 247081 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 989608

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 974
/proc/meminfo: memFree=279296/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=1003300 CPUtime=1121.86
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 228967 0 0 0 112082 104 0 0 25 0 1 0 175052046 1027379200 228101 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 250825 228101 170 317 0 250504 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 1003300

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 974
/proc/meminfo: memFree=257280/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=1024576 CPUtime=1181.85
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 234561 0 0 0 118079 106 0 0 25 0 1 0 175052046 1049165824 233695 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 256144 233695 170 317 0 255823 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 1024576

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 974
/proc/meminfo: memFree=231104/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=1049396 CPUtime=1241.84
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 241074 0 0 0 124075 109 0 0 25 0 1 0 175052046 1074581504 240208 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 262349 240208 170 317 0 262028 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 1049396

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 974
/proc/meminfo: memFree=210240/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=1071368 CPUtime=1301.82
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 246221 0 0 0 130072 110 0 0 25 0 1 0 175052046 1097080832 245355 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 267842 245355 170 317 0 267521 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 1071368

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 974
/proc/meminfo: memFree=187968/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=1092460 CPUtime=1361.8
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 251802 0 0 0 136067 113 0 0 25 0 1 0 175052046 1118679040 250936 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 273115 250936 170 317 0 272794 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 1092460

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 974
/proc/meminfo: memFree=166400/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=1112716 CPUtime=1421.79
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 257152 0 0 0 142064 115 0 0 25 0 1 0 175052046 1139421184 256286 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 278179 256286 170 317 0 277858 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 1112716

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 974
/proc/meminfo: memFree=148224/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=1132292 CPUtime=1481.76
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 261718 0 0 0 148060 116 0 0 25 0 1 0 175052046 1159467008 260852 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 283073 260852 170 317 0 282752 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 1132292

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 974
/proc/meminfo: memFree=128384/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=1150640 CPUtime=1541.75
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 266662 0 0 0 154057 118 0 0 25 0 1 0 175052046 1178255360 265796 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 287660 265796 170 317 0 287339 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 1150640

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 974
/proc/meminfo: memFree=112384/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=1168192 CPUtime=1601.73
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 270693 0 0 0 160053 120 0 0 25 0 1 0 175052046 1196228608 269827 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 292048 269827 170 317 0 291727 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 1168192

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 974
/proc/meminfo: memFree=52928/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=1350272 CPUtime=1661.71
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 306809 0 0 0 166037 134 0 0 25 0 1 0 175052046 1382678528 284526 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 337568 284526 170 317 0 337247 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 1350272

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 974
/proc/meminfo: memFree=32896/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=1368168 CPUtime=1721.7
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 311920 0 0 0 172034 136 0 0 25 0 1 0 175052046 1401004032 289571 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 342042 289571 170 317 0 341721 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 1368168

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 974
/proc/meminfo: memFree=15488/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=1387180 CPUtime=1781.68
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 316309 0 0 0 178031 137 0 0 25 0 1 0 175052046 1420472320 293861 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284202 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 346795 293861 170 317 0 346474 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 1387180



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 974
/proc/meminfo: memFree=14976/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=1392496 CPUtime=1800.08
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194304 317547 0 0 0 179870 138 0 0 25 0 1 0 175052046 1425915904 295099 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 348124 295099 170 317 0 347803 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 1392496

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: 0.99 0.98 0.99 2/65 974
/proc/meminfo: memFree=14976/2055920 swapFree=4184232/4192956
[pid=775] ppid=773 vsize=0 CPUtime=1800.38
/proc/775/stat : 775 (oree) R 773 775 631 0 -1 4194308 317584 0 0 0 179883 155 0 0 25 0 1 0 175052046 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/775/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.38
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1801.03
CPU time (s): 1800.41
CPU user time (s): 1798.83
CPU system time (s): 1.57776
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 1392540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.83
system time used= 1.57776
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 317584
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= 2686

runsolver used 1.3198 second user time and 3.66944 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Thu Apr 19 13:50:27 UTC 2007

IDJOB= 357190
IDBENCH= 2249
IDSOLVER= 172
FILE ID= node71/357190-1176990627

PBS_JOBID= 4630434

Free space on /tmp= 66443 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-1.opb
COMMAND LINE= oree /tmp/evaluation/357190-1176990627/instance-357190-1176990627.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-357190-1176990627 -o ROOT/results/node71/solver-357190-1176990627 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357190-1176990627/instance-357190-1176990627.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  b8b0df75c0f0dbb89ae9601b9070a445

RANDOM SEED= 995378749

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.234
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		: 3000.234
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:       1193760 kB
Buffers:         37956 kB
Cached:         743940 kB
SwapCached:       2620 kB
Active:         207172 kB
Inactive:       584308 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1193760 kB
SwapTotal:     4192956 kB
SwapFree:      4184232 kB
Dirty:            3928 kB
Writeback:           0 kB
Mapped:          15724 kB
Slab:            56616 kB
Committed_AS:  2577628 kB
PageTables:       1448 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= 66443 MiB

End job on node71 on Thu Apr 19 14:20:30 UTC 2007