Trace number 357189

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)-45 1800.39 1801.14

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-2.opb
MD5SUM62a6bdf0e089cd0b8a79007277394096
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 constraints109401
Number of constraints which are clauses109401
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=109402 hasObjective=yes
1.19/1.27	c res. mode=mod
1.19/1.27	c VSIDS like heuristics
1.19/1.27	c complete search running
1.29/1.34	c nbDecision=39 #constraints=109402
1.29/1.34	c linear search for optimum
1.29/1.34	o -39
2.89/2.93	c nbDecision=214 #constraints=109508
2.89/2.93	o -40
5.19/5.20	c restart after 401 decisions
5.59/5.60	c nbDecision=444 #constraints=109651
5.59/5.60	o -41
5.69/5.71	c nbDecision=457 #constraints=109657
5.69/5.71	o -42
5.79/5.80	c nbDecision=470 #constraints=109661
5.79/5.80	o -43
5.89/5.95	c nbDecision=500 #constraints=109671
5.99/6.07	c nbDecision=518 #constraints=109677
5.99/6.07	o -44
6.09/6.12	c nbDecision=529 #constraints=109680
6.09/6.12	o -45
8.59/8.68	c restart after 801 decisions
11.99/12.05	c nbDecision=1000 #constraints=109997
20.79/20.89	c nbDecision=1500 #constraints=110456
22.78/22.83	c restart after 1601 decisions
32.78/32.89	c nbDecision=2000 #constraints=110910
44.57/44.60	c nbDecision=2500 #constraints=111378
57.57/57.63	c nbDecision=3000 #constraints=111829
64.27/64.33	c restart after 3201 decisions
76.86/76.91	c nbDecision=3500 #constraints=112242
93.46/93.53	c nbDecision=4000 #constraints=112664
110.96/111.00	c nbDecision=4500 #constraints=113081
129.14/129.21	c nbDecision=5000 #constraints=113487
151.14/151.21	c nbDecision=5500 #constraints=113940
172.72/172.89	c nbDecision=6000 #constraints=114369
192.43/192.58	c restart after 6401 decisions
205.92/206.06	c nbDecision=6500 #constraints=114803
238.21/238.37	c nbDecision=7000 #constraints=115277
268.39/268.54	c nbDecision=7500 #constraints=115727
301.08/301.23	c nbDecision=8000 #constraints=116199
334.47/334.69	c nbDecision=8500 #constraints=116659
369.47/369.64	c nbDecision=9000 #constraints=117114
405.15/405.32	c nbDecision=9500 #constraints=117583
446.53/446.70	c nbDecision=10000 #constraints=118071
485.01/485.28	c nbDecision=10500 #constraints=118547
525.30/525.59	c nbDecision=11000 #constraints=119011
562.79/563.06	c nbDecision=11500 #constraints=119407
608.77/609.04	c nbDecision=12000 #constraints=119874
650.26/650.53	c nbDecision=12500 #constraints=120365
676.82/677.15	c restart after 12801 decisions
711.64/712.08	c nbDecision=13000 #constraints=120800
755.81/756.26	c nbDecision=13500 #constraints=121184
815.19/815.63	c nbDecision=14000 #constraints=121656
876.28/876.79	c nbDecision=14500 #constraints=122131
939.55/940.04	c nbDecision=15000 #constraints=122604
1004.43/1004.99	c nbDecision=15500 #constraints=123076
1067.90/1068.49	c nbDecision=16000 #constraints=123513
1148.37/1148.91	c nbDecision=16500 #constraints=123996
1217.75/1218.39	c nbDecision=17000 #constraints=124483
1277.23/1277.84	c nbDecision=17500 #constraints=124936
1334.91/1335.54	c nbDecision=18000 #constraints=125379
1405.18/1405.87	c nbDecision=18500 #constraints=125836
1482.55/1483.29	c nbDecision=19000 #constraints=126317
1543.04/1543.73	c nbDecision=19500 #constraints=126766
1602.31/1603.00	c nbDecision=20000 #constraints=127216
1660.29/1661.03	c nbDecision=20500 #constraints=127642
1727.07/1727.89	c nbDecision=21000 #constraints=128078
1800.05/1800.80	Received signal 15
1800.05/1800.90	
1800.05/1800.90	s SATISFIABLE
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1800.05/1800.90	v -x1347 -x1348 -x1349 -x1350 -x1351 -x1352 -x1353 -x1354 -x1355 -x1356 -x1357 -x1358 x1359 -x1360 -x1361 -x1362 -x1363
1800.05/1800.90	v -x1364 -x1365 -x1366 -x1367 -x1368 -x1369 -x1370 -x1371 -x1372 -x1373 -x1374 -x1375 -x1376 -x1377 -x1378 -x1379 -x1380
1800.05/1800.90	v -x1381 -x1382 -x1383 -x1384 x1385 -x1386 -x1387 -x1388 -x1389 -x1390 -x1391 -x1392 -x1393 -x1394 -x1395 -x1396 -x1397
1800.05/1800.90	v -x1398 -x1399 -x1400
1800.05/1800.90	
1800.05/1800.90	c user time= 1798.63 s
1800.05/1800.90	c system time= 1.52377 s
1800.05/1800.90	c wall clock time=1800.9

Verifier Data (download as text)

OK	-45

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node66/watcher-357189-1176990591 -o ROOT/results/node66/solver-357189-1176990591 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357189-1176990591/instance-357189-1176990591.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: 1.15 1.02 0.98 3/64 25092
/proc/meminfo: memFree=1465208/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=1468 CPUtime=0
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 182 0 0 0 0 0 0 0 18 0 1 0 175048711 1503232 164 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134599952 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 367 164 130 317 0 46 0

[startup+0.0117899 s]
/proc/loadavg: 1.15 1.02 0.98 3/64 25092
/proc/meminfo: memFree=1465208/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=1600 CPUtime=0
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 220 0 0 0 0 0 0 0 18 0 1 0 175048711 1638400 202 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 400 202 130 317 0 79 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1600

[startup+0.101808 s]
/proc/loadavg: 1.15 1.02 0.98 3/64 25092
/proc/meminfo: memFree=1465208/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=3640 CPUtime=0.09
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 712 0 0 0 9 0 0 0 18 0 1 0 175048711 3727360 694 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 910 694 130 317 0 589 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3640

[startup+0.301847 s]
/proc/loadavg: 1.15 1.02 0.98 3/64 25092
/proc/meminfo: memFree=1465208/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=7992 CPUtime=0.29
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 1821 0 0 0 28 1 0 0 19 0 1 0 175048711 8183808 1770 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 1998 1770 130 317 0 1677 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7992

[startup+0.701927 s]
/proc/loadavg: 1.15 1.02 0.98 3/64 25092
/proc/meminfo: memFree=1465208/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=16696 CPUtime=0.69
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 4053 0 0 0 68 1 0 0 22 0 1 0 175048711 17096704 3937 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 4174 3937 130 317 0 3853 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16696

[startup+1.50109 s]
/proc/loadavg: 1.15 1.02 0.98 2/65 25093
/proc/meminfo: memFree=1441776/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=33784 CPUtime=1.49
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 8385 0 0 0 146 3 0 0 25 0 1 0 175048711 34594816 7521 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 8446 7521 170 317 0 8125 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33784

[startup+3.10141 s]
/proc/loadavg: 1.15 1.02 0.98 2/65 25093
/proc/meminfo: memFree=1435248/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=38700 CPUtime=3.09
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 9534 0 0 0 305 4 0 0 25 0 1 0 175048711 39628800 8670 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746912 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 9675 8670 170 317 0 9354 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 38700

[startup+6.30105 s]
/proc/loadavg: 1.22 1.03 0.99 2/65 25093
/proc/meminfo: memFree=1422512/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=52800 CPUtime=6.29
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 12869 0 0 0 624 5 0 0 25 0 1 0 175048711 54067200 12005 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135459514 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 13200 12005 170 317 0 12879 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 52800

[startup+12.7013 s]
/proc/loadavg: 1.20 1.03 0.99 2/65 25093
/proc/meminfo: memFree=1395568/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=78308 CPUtime=12.69
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 18882 0 0 0 1261 8 0 0 25 0 1 0 175048711 80187392 18018 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 19577 18018 170 317 0 19256 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 78308

[startup+25.5019 s]
/proc/loadavg: 1.16 1.03 0.99 2/65 25093
/proc/meminfo: memFree=1353392/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=123256 CPUtime=25.49
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 29061 0 0 0 2537 12 0 0 25 0 1 0 175048711 126214144 28197 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 30814 28197 170 317 0 30493 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 123256

[startup+51.102 s]
/proc/loadavg: 1.10 1.03 0.99 2/65 25093
/proc/meminfo: memFree=1284656/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=203564 CPUtime=51.07
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 46350 0 0 0 5087 20 0 0 25 0 1 0 175048711 208449536 45486 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 50891 45486 170 317 0 50570 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 203564

[startup+102.304 s]
/proc/loadavg: 1.04 1.02 0.99 2/65 25093
/proc/meminfo: memFree=1208880/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=277028 CPUtime=102.25
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 64979 0 0 0 10195 30 0 0 25 0 1 0 175048711 283676672 64115 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 69257 64115 170 317 0 68936 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 277028

[startup+162.302 s]
/proc/loadavg: 1.01 1.02 0.99 2/65 25093
/proc/meminfo: memFree=1111024/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=395360 CPUtime=162.23
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 89532 0 0 0 16182 41 0 0 25 0 1 0 175048711 404848640 88668 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596223 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 98840 88668 170 317 0 98519 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 395360

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 0.99 2/65 25093
/proc/meminfo: memFree=1058480/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=446836 CPUtime=222.21
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 102502 0 0 0 22174 47 0 0 25 0 1 0 175048711 457560064 101638 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563449 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 111709 101638 170 317 0 111388 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 446836

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 25093
/proc/meminfo: memFree=1004144/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=500612 CPUtime=282.18
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 116184 0 0 0 28166 52 0 0 25 0 1 0 175048711 512626688 115320 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 125153 115320 170 317 0 124832 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 500612

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 25093
/proc/meminfo: memFree=954032/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=549616 CPUtime=342.17
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 128565 0 0 0 34160 57 0 0 25 0 1 0 175048711 562806784 127701 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 137404 127701 170 317 0 137083 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 549616

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 25093
/proc/meminfo: memFree=910000/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=595680 CPUtime=402.15
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 139649 0 0 0 40152 63 0 0 25 0 1 0 175048711 609976320 138785 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 148920 138785 170 317 0 148599 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 595680

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 25093
/proc/meminfo: memFree=824880/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=722728 CPUtime=462.13
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 160763 0 0 0 46141 72 0 0 25 0 1 0 175048711 740073472 159899 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 180682 159899 170 317 0 180361 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 722728

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 25093
/proc/meminfo: memFree=784496/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=764928 CPUtime=522.1
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 170960 0 0 0 52134 76 0 0 25 0 1 0 175048711 783286272 170096 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715615 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 191232 170096 170 317 0 190911 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 764928

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 25093
/proc/meminfo: memFree=746096/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=803368 CPUtime=582.09
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 180433 0 0 0 58128 81 0 0 25 0 1 0 175048711 822648832 179569 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716163 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 200842 179569 170 317 0 200521 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 803368

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 25093
/proc/meminfo: memFree=704112/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=843220 CPUtime=642.07
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 190828 0 0 0 64122 85 0 0 25 0 1 0 175048711 863457280 189964 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 210805 189964 170 317 0 210484 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 843220


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

[startup+942.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 25291
/proc/meminfo: memFree=564912/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=982340 CPUtime=941.85
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 225616 0 0 0 94084 101 0 0 25 0 1 0 175048711 1005916160 224752 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604259 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 245585 224752 170 317 0 245264 0
Current children cumulated CPU time (s) 941.85
Current children cumulated vsize (KiB) 982340

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25291
/proc/meminfo: memFree=538672/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=1008096 CPUtime=1001.83
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 232106 0 0 0 100078 105 0 0 25 0 1 0 175048711 1032290304 231242 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712565 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 252024 231242 170 317 0 251703 0
Current children cumulated CPU time (s) 1001.83
Current children cumulated vsize (KiB) 1008096

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25291
/proc/meminfo: memFree=514352/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=1032020 CPUtime=1061.8
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 238224 0 0 0 106072 108 0 0 25 0 1 0 175048711 1056788480 237360 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134711055 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 258005 237360 170 317 0 257684 0
Current children cumulated CPU time (s) 1061.8
Current children cumulated vsize (KiB) 1032020

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25291
/proc/meminfo: memFree=491184/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=1055232 CPUtime=1121.79
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 243962 0 0 0 112068 111 0 0 25 0 1 0 175048711 1080557568 243098 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 263808 243098 170 317 0 263487 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 1055232

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25291
/proc/meminfo: memFree=470384/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=1078204 CPUtime=1181.76
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 249259 0 0 0 118063 113 0 0 25 0 1 0 175048711 1104080896 248395 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 269551 248395 170 317 0 269230 0
Current children cumulated CPU time (s) 1181.76
Current children cumulated vsize (KiB) 1078204

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25291
/proc/meminfo: memFree=443888/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=1103836 CPUtime=1241.74
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 255792 0 0 0 124059 115 0 0 25 0 1 0 175048711 1130328064 254928 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 275959 254928 170 317 0 275638 0
Current children cumulated CPU time (s) 1241.74
Current children cumulated vsize (KiB) 1103836

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25291
/proc/meminfo: memFree=416752/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=1129872 CPUtime=1301.72
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 262492 0 0 0 130054 118 0 0 25 0 1 0 175048711 1156988928 261628 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712556 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 282468 261628 170 317 0 282147 0
Current children cumulated CPU time (s) 1301.72
Current children cumulated vsize (KiB) 1129872

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25291
/proc/meminfo: memFree=388016/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=1157892 CPUtime=1361.69
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 269696 0 0 0 136048 121 0 0 25 0 1 0 175048711 1185681408 268832 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 289473 268832 170 317 0 289152 0
Current children cumulated CPU time (s) 1361.69
Current children cumulated vsize (KiB) 1157892

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25291
/proc/meminfo: memFree=329072/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=1336620 CPUtime=1421.68
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 305449 0 0 0 142033 135 0 0 25 0 1 0 175048711 1368698880 283366 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 334155 283366 170 317 0 333834 0
Current children cumulated CPU time (s) 1421.68
Current children cumulated vsize (KiB) 1336620

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25291
/proc/meminfo: memFree=304432/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=1361036 CPUtime=1481.65
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 311893 0 0 0 148028 137 0 0 25 0 1 0 175048711 1393700864 289612 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 340259 289612 170 317 0 339938 0
Current children cumulated CPU time (s) 1481.65
Current children cumulated vsize (KiB) 1361036

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25291
/proc/meminfo: memFree=279664/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=1388132 CPUtime=1541.63
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 318168 0 0 0 154023 140 0 0 25 0 1 0 175048711 1421447168 295755 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 347033 295755 170 317 0 346712 0
Current children cumulated CPU time (s) 1541.63
Current children cumulated vsize (KiB) 1388132

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25291
/proc/meminfo: memFree=250864/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=1415608 CPUtime=1601.61
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 325600 0 0 0 160018 143 0 0 25 0 1 0 175048711 1449582592 303022 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 353902 303022 170 317 0 353581 0
Current children cumulated CPU time (s) 1601.61
Current children cumulated vsize (KiB) 1415608

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25291
/proc/meminfo: memFree=222000/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=1443052 CPUtime=1661.59
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 333013 0 0 0 166013 146 0 0 25 0 1 0 175048711 1477685248 310171 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272674 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 360763 310171 170 317 0 360442 0
Current children cumulated CPU time (s) 1661.59
Current children cumulated vsize (KiB) 1443052

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25291
/proc/meminfo: memFree=196592/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=1466272 CPUtime=1721.57
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 339361 0 0 0 172008 149 0 0 25 0 1 0 175048711 1501462528 316519 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 366568 316519 170 317 0 366247 0
Current children cumulated CPU time (s) 1721.57
Current children cumulated vsize (KiB) 1466272

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25291
/proc/meminfo: memFree=175664/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=1485668 CPUtime=1781.55
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 344724 0 0 0 178004 151 0 0 25 0 1 0 175048711 1521324032 321717 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 371417 321717 170 317 0 371096 0
Current children cumulated CPU time (s) 1781.55
Current children cumulated vsize (KiB) 1485668



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25291
/proc/meminfo: memFree=169200/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=1493248 CPUtime=1800.05
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194304 346391 0 0 0 179853 152 0 0 25 0 1 0 175048711 1529085952 323318 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 373312 323318 170 317 0 372991 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 1493248

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 1.00 1.00 2/65 25291
/proc/meminfo: memFree=169200/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=0 CPUtime=1800.24
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194308 346407 0 0 0 179865 159 0 0 25 0 1 0 175048711 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.24
Current children cumulated vsize (KiB) 0

[startup+1801.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25291
/proc/meminfo: memFree=169200/2055920 swapFree=4182980/4192956
[pid=25092] ppid=25090 vsize=0 CPUtime=1800.34
/proc/25092/stat : 25092 (oree) R 25090 25092 23251 0 -1 4194308 346407 0 0 0 179865 169 0 0 25 0 1 0 175048711 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25092/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.34
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1801.14
CPU time (s): 1800.39
CPU user time (s): 1798.66
CPU system time (s): 1.73374
CPU usage (%): 99.9583
Max. virtual memory (cumulated for all children) (KiB): 1493248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.66
system time used= 1.73374
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 346407
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= 1689

runsolver used 1.27481 second user time and 3.71344 second system time

The end

Launcher Data (download as text)

Begin job on node66 on Thu Apr 19 13:49:51 UTC 2007

IDJOB= 357189
IDBENCH= 2248
IDSOLVER= 172
FILE ID= node66/357189-1176990591

PBS_JOBID= 4630406

Free space on /tmp= 66406 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-frb56-25-2.opb
COMMAND LINE= oree /tmp/evaluation/357189-1176990591/instance-357189-1176990591.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-357189-1176990591 -o ROOT/results/node66/solver-357189-1176990591 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357189-1176990591/instance-357189-1176990591.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  62a6bdf0e089cd0b8a79007277394096

RANDOM SEED= 607762893

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node66.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		: 3000.281
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		: 3000.281
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:       1465616 kB
Buffers:         29216 kB
Cached:         489804 kB
SwapCached:       3696 kB
Active:         206500 kB
Inactive:       322608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1465616 kB
SwapTotal:     4192956 kB
SwapFree:      4182980 kB
Dirty:            3936 kB
Writeback:           0 kB
Mapped:          16080 kB
Slab:            47176 kB
Committed_AS:   829828 kB
PageTables:       1376 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= 66406 MiB

End job on node66 on Thu Apr 19 14:19:54 UTC 2007