Trace number 458764

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
PBS4_v2 2007-03-23SAT (TO)1196 1800.11 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
vtxcov/normalized-vtxcov_v2000_e4000_5.opb.PB06.opb
MD5SUM363fb8dacb34b0fd2f0470bc356b38da
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1036
Best CPU time to get the best result obtained on this benchmark1800.05
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1036
Optimality of the best value was proved NO
Number of variables1957
Total number of constraints4000
Number of constraints which are clauses4000
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 1957
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 1957
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 1957
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458764-1178642568/instance-458764-1178642568.opb ......
0.01/0.07	c done parsing opb.
0.01/0.07	o 1808
0.01/0.09	o 1807
0.09/0.11	o 1327
11.39/11.40	o 1326
11.39/11.41	o 1325
11.39/11.42	o 1324
11.39/11.44	o 1323
11.39/11.45	o 1322
11.39/11.46	o 1321
11.39/11.48	o 1320
11.39/11.49	o 1319
11.48/11.50	o 1318
11.48/11.52	o 1317
11.48/11.53	o 1316
11.48/11.54	o 1315
11.48/11.56	o 1314
11.48/11.57	o 1313
11.48/11.58	o 1312
11.59/11.60	o 1311
11.59/11.61	o 1310
11.59/11.62	o 1309
11.59/11.64	o 1308
11.59/11.65	o 1307
11.59/11.66	o 1306
11.59/11.68	o 1305
11.59/11.69	o 1304
11.69/11.70	o 1303
11.69/11.72	o 1302
11.69/11.73	o 1301
11.69/11.74	o 1300
11.69/11.76	o 1299
11.69/11.77	o 1298
11.69/11.78	o 1297
11.79/11.80	o 1296
11.79/11.81	o 1295
11.79/11.82	o 1294
11.79/11.84	o 1293
11.79/11.85	o 1292
11.79/11.86	o 1291
11.79/11.88	o 1290
11.79/11.89	o 1289
11.89/11.90	o 1288
11.89/11.92	o 1287
11.89/11.93	o 1286
11.89/11.94	o 1285
11.89/11.95	o 1284
11.89/11.97	o 1283
11.89/11.98	o 1282
11.89/11.99	o 1281
11.99/12.01	o 1280
11.99/12.02	o 1279
11.99/12.03	o 1278
11.99/12.05	o 1277
11.99/12.06	o 1276
11.99/12.07	o 1275
11.99/12.09	o 1274
11.99/12.10	o 1273
12.09/12.11	o 1272
12.09/12.12	o 1271
12.09/12.14	o 1270
12.09/12.15	o 1269
12.09/12.16	o 1268
12.09/12.18	o 1267
12.09/12.19	o 1266
12.19/12.20	o 1265
12.19/12.21	o 1264
12.19/12.23	o 1263
12.19/12.24	o 1262
12.19/12.25	o 1261
12.19/12.26	o 1260
12.19/12.28	o 1259
12.19/12.29	o 1258
12.29/12.30	o 1257
12.29/12.32	o 1256
12.29/12.33	o 1255
12.29/12.34	o 1254
12.29/12.35	o 1253
12.29/12.37	o 1252
12.29/12.38	o 1251
12.29/12.39	o 1250
12.38/12.40	o 1249
12.38/12.42	o 1248
12.38/12.43	o 1214
12.68/12.74	o 1213
16.98/17.07	o 1212
18.69/18.78	o 1211
23.68/23.71	o 1210
25.39/25.45	o 1209
30.48/30.54	o 1208
33.38/33.46	o 1207
38.98/39.01	o 1206
41.79/41.86	o 1205
46.48/46.55	o 1204
49.39/49.46	o 1203
54.58/54.62	o 1202
58.48/58.58	o 1201
63.48/63.56	o 1200
67.37/67.42	o 1199
73.38/73.43	o 1198
77.27/77.37	o 1197
82.77/82.82	o 1196
1800.08/1800.61	s SATISFIABLE
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1800.08/1800.61	v x277 x278 x279 x28 x280 -x281 x282 x283 x284 x285 -x286 -x287 -x288 x289 x29 -x290 x291 x292 -x293 -x294 x295 x296 x297 x298
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1800.08/1800.61	v x476 x477 -x478 x479 -x48 x480 x481 x482 -x483 -x484 x485 x486 x487 x488 -x489 x49 x490 -x491 x492 -x493 x494 x495 x496 x497
1800.08/1800.61	v x498 -x499 x5 x50 -x500 -x501 x502 x503 x504 -x505 x506 -x507 -x508 x509 -x51 x510 -x511 -x512 -x513 x514 x515 x516 -x517 -x518
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1800.08/1800.61	v x609 -x61 x610 x611 x612 x613 -x614 -x615 -x616 x617 -x618 -x619 x62 x620 -x621 x622 -x623 -x624 x625 -x626 x627 x628 -x629
1800.08/1800.61	v -x63 x630 x631 -x632 x633 x634 x635 x636 x637 -x638 x639 x64 x640 x641 x642 x643 x644 -x645 x646 -x647 x648 x649 x65 x650 x651
1800.08/1800.61	v x652 -x653 x654 -x655 x656 x657 x658 x659 x66 x660 -x661 x662 x663 x664 x665 x666 x667 x668 x669 x67 -x670 -x671 x672 x673 -x674
1800.08/1800.61	v x675 -x676 x677 x678 x679 x68 x680 -x681 x682 x683 x684 x685 x686 -x687 -x688 x689 x69 -x690 x691 -x692 x693 -x694 x695 -x696
1800.08/1800.61	v -x697 x698 -x699 x7 x70 x700 -x701 -x702 x703 -x704 -x705 -x706 x707 x708 x709 x71 x710 x711 x712 x713 x714 -x715 x716 x717 -x718
1800.08/1800.61	v x719 x72 -x720 -x721 x722 x723 x724 x725 x726 x727 x728 x729 x73 x730 x731 x732 -x733 -x734 x735 -x736 x737 x738 x739 -x74 -x740
1800.08/1800.61	v x741 x742 x743 x744 x745 x746 x747 x748 x749 x75 x750 -x751 x752 x753 x754 -x755 x756 x757 x758 -x759 x76 x760 x761 -x762 x763
1800.08/1800.61	v x764 x765 x766 -x767 x768 x769 x77 x770 x771 x772 x773 x774 x775 x776 x777 -x778 -x779 -x78 x780 x781 x782 x783 x784 x785 x786
1800.08/1800.61	v -x787 x788 x789 x79 x790 x791 x792 x793 -x794 x795 x796 -x797 -x798 x799 x8 x80 x800 x801 x802 x803 x804 -x805 -x806 x807 x808
1800.08/1800.61	v -x809 -x81 x810 x811 x812 x813 x814 x815 x816 x817 x818 x819 x82 x820 x821 -x822 x823 x824 x825 x826 x827 -x828 -x829 x83 x830
1800.08/1800.61	v x831 -x832 -x833 -x834 x835 x836 -x837 x838 x839 -x84 -x840 x841 -x842 -x843 x844 -x845 x846 x847 x848 x849 x85 -x850 -x851
1800.08/1800.61	v x852 x853 x854 x855 x856 -x857 x858 x859 x86 -x860 -x861 -x862 -x863 -x864 -x865 x866 x867 x868 -x869 x87 -x870 -x871 -x872
1800.08/1800.61	v -x873 x874 x875 x876 -x877 x878 x879 x88 x880 x881 -x882 x883 -x884 -x885 -x886 -x887 -x888 x889 x89 x890 x891 -x892 x893 x894
1800.08/1800.61	v x895 x896 -x897 x898 x899 x9 -x90 -x900 x901 x902 -x903 x904 x905 x906 -x907 x908 x909 x91 x910 -x911 x912 -x913 x914 x915 x916
1800.08/1800.61	v x917 x918 x919 -x92 -x920 x921 x922 x923 x924 x925 -x926 -x927 x928 -x929 -x93 -x930 x931 x932 -x933 -x934 x935 -x936 x937 x938
1800.08/1800.61	v x939 x94 x940 x941 -x942 x943 -x944 x945 x946 -x947 x948 x949 x95 -x950 x951 x952 x953 x954 x955 x956 x957 x958 x959 -x96 -x960
1800.08/1800.61	v -x961 -x962 x963 x964 x965 x966 x967 x968 -x969 x97 x970 x971 x972 -x973 x974 x975 x976 x977 x978 x979 -x98 x980 x981 x982 -x983
1800.08/1800.61	v -x984 x985 -x986 x987 x988 x989 x99 x990 x991 x992 -x993 x994 -x995 x996 x997 -x998 -x999

Verifier Data (download as text)

OK	1196

Conversion Script Data (download as text)

/tmp/evaluation/458764-1178642568/instance-458764-1178642568.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node41/watcher-458764-1178642568 -o ROOT/results/node41/solver-458764-1178642568 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458764-1178642568/instance-458764-1178642568.opb 

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: 0.91 0.97 0.99 3/77 26459
/proc/meminfo: memFree=1884216/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=1640 CPUtime=0
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 197 0 0 0 0 0 0 0 18 0 1 0 312168719 1679360 179 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 410 179 84 219 0 187 0

[startup+0.015183 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 26459
/proc/meminfo: memFree=1884216/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=1640 CPUtime=0.01
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 215 0 0 0 1 0 0 0 18 0 1 0 312168719 1679360 197 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 410 197 86 219 0 187 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1640

[startup+0.101227 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 26459
/proc/meminfo: memFree=1884216/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=1964 CPUtime=0.09
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 325 0 0 0 9 0 0 0 18 0 1 0 312168719 2011136 307 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 491 307 102 219 0 268 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1964

[startup+0.301245 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 26459
/proc/meminfo: memFree=1884216/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=3952 CPUtime=0.29
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 695 0 0 0 29 0 0 0 19 0 1 0 312168719 4046848 677 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 988 679 102 219 0 765 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3952

[startup+0.701279 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 26459
/proc/meminfo: memFree=1884216/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=10096 CPUtime=0.69
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 1468 0 0 0 69 0 0 0 22 0 1 0 312168719 10338304 1450 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 2524 1450 102 219 0 2301 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10096

[startup+1.50135 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1876464/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=18288 CPUtime=1.49
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 2963 0 0 0 148 1 0 0 25 0 1 0 312168719 18726912 2945 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 4572 2945 102 219 0 4349 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18288

[startup+3.10145 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1868336/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=34672 CPUtime=3.09
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 5785 0 0 0 306 3 0 0 25 0 1 0 312168719 35504128 5767 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550437 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 8668 5767 102 219 0 8445 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34672

[startup+6.30173 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1845872/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=67440 CPUtime=6.29
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 11119 0 0 0 624 5 0 0 25 0 1 0 312168719 69058560 11101 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134558694 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 16860 11101 102 219 0 16637 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 67440

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1809848/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=133428 CPUtime=12.68
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 18886 0 0 0 1256 12 0 0 25 0 1 0 312168719 136630272 18819 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 33357 18819 102 219 0 33134 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 133428

[startup+25.5014 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1803384/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=134104 CPUtime=25.49
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 20284 0 0 0 2530 19 0 0 25 0 1 0 312168719 137322496 20217 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557534 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 33526 20217 102 219 0 33303 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 134104

[startup+51.1016 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1802744/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=134880 CPUtime=51.08
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 20519 0 0 0 5086 22 0 0 25 0 1 0 312168719 138117120 20355 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 33720 20355 102 219 0 33497 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 134880

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1801784/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=135576 CPUtime=102.27
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 20751 0 0 0 10193 34 0 0 25 0 1 0 312168719 138829824 20587 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 33894 20587 102 219 0 33671 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 135576

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1800632/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=136908 CPUtime=162.25
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 21199 0 0 0 16185 40 0 0 25 0 1 0 312168719 140193792 20842 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 34227 20842 102 219 0 34004 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 136908

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1799672/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=138812 CPUtime=222.24
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 21815 0 0 0 22176 48 0 0 25 0 1 0 312168719 142143488 21073 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134783748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 34703 21073 102 219 0 34480 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 138812

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1798584/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=139432 CPUtime=282.22
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 22072 0 0 0 28165 57 0 0 25 0 1 0 312168719 142778368 21330 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 34858 21330 102 219 0 34635 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 139432

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1797368/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=140076 CPUtime=342.21
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 22340 0 0 0 34157 64 0 0 25 0 1 0 312168719 143437824 21598 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 35019 21598 102 219 0 34796 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 140076

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1796280/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=143748 CPUtime=402.19
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 23371 0 0 0 40148 71 0 0 25 0 1 0 312168719 147197952 21860 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 35937 21860 102 219 0 35714 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 143748

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1795192/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=144208 CPUtime=462.18
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 23621 0 0 0 46142 76 0 0 25 0 1 0 312168719 147668992 22110 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134556967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 36052 22110 102 219 0 35829 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 144208

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1794168/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=144728 CPUtime=522.16
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 23866 0 0 0 52133 83 0 0 25 0 1 0 312168719 148201472 22355 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 36182 22355 102 219 0 35959 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 144728

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1793144/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=145012 CPUtime=582.15
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 24104 0 0 0 58125 90 0 0 25 0 1 0 312168719 148492288 22593 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 36253 22593 102 219 0 36030 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 145012

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1792184/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=145632 CPUtime=642.14
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 24335 0 0 0 64117 97 0 0 25 0 1 0 312168719 149127168 22824 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 36408 22824 102 219 0 36185 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 145632


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1789368/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=153268 CPUtime=822.1
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 26532 0 0 0 82097 113 0 0 25 0 1 0 312168719 156946432 23484 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549392 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 38317 23484 102 219 0 38094 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 153268

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1788472/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=153700 CPUtime=882.08
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 26745 0 0 0 88090 118 0 0 25 0 1 0 312168719 157388800 23697 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550343 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 38425 23697 102 219 0 38202 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 153700

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1787576/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=154160 CPUtime=942.06
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 26951 0 0 0 94084 122 0 0 25 0 1 0 312168719 157859840 23903 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 38540 23903 102 219 0 38317 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 154160

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1786680/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=154648 CPUtime=1002.05
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 27155 0 0 0 100078 127 0 0 25 0 1 0 312168719 158359552 24107 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 38662 24107 102 219 0 38439 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 154648

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26460
/proc/meminfo: memFree=1785848/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=154648 CPUtime=1062.04
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 27354 0 0 0 106071 133 0 0 25 0 1 0 312168719 158359552 24306 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557396 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 38662 24306 102 219 0 38439 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 154648

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/84 26611
/proc/meminfo: memFree=1783480/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=155168 CPUtime=1121.97
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 27551 0 0 0 112059 138 0 0 25 0 1 0 312168719 158892032 24503 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 38792 24503 102 219 0 38569 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 155168

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26671
/proc/meminfo: memFree=1783864/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=155720 CPUtime=1181.92
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 27746 0 0 0 118047 145 0 0 25 0 1 0 312168719 159457280 24698 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 38930 24698 102 219 0 38707 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 155720

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26671
/proc/meminfo: memFree=1783096/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=156308 CPUtime=1241.91
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 27936 0 0 0 124040 151 0 0 25 0 1 0 312168719 160059392 24888 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545415 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 39077 24888 102 219 0 38854 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 156308

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26671
/proc/meminfo: memFree=1782328/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=156308 CPUtime=1301.9
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 28120 0 0 0 130035 155 0 0 25 0 1 0 312168719 160059392 25072 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557006 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 39077 25072 102 219 0 38854 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 156308

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26671
/proc/meminfo: memFree=1781560/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=156932 CPUtime=1361.88
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 28306 0 0 0 136027 161 0 0 25 0 1 0 312168719 160698368 25258 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557006 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 39233 25258 102 219 0 39010 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 156932

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26671
/proc/meminfo: memFree=1780792/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=156932 CPUtime=1421.87
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 28488 0 0 0 142020 167 0 0 25 0 1 0 312168719 160698368 25440 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 39233 25440 102 219 0 39010 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 156932

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26671
/proc/meminfo: memFree=1780024/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=157592 CPUtime=1481.85
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 28668 0 0 0 148014 171 0 0 25 0 1 0 312168719 161374208 25620 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 39398 25620 102 219 0 39175 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 157592

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26671
/proc/meminfo: memFree=1779256/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=157592 CPUtime=1541.83
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 28842 0 0 0 154008 175 0 0 25 0 1 0 312168719 161374208 25794 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 39398 25794 102 219 0 39175 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 157592

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26671
/proc/meminfo: memFree=1778552/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=158296 CPUtime=1601.82
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 29015 0 0 0 160002 180 0 0 25 0 1 0 312168719 162095104 25967 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 39574 25967 102 219 0 39351 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 158296

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26671
/proc/meminfo: memFree=1777784/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=158296 CPUtime=1661.81
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 29186 0 0 0 165996 185 0 0 25 0 1 0 312168719 162095104 26138 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 39574 26138 102 219 0 39351 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 158296

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26671
/proc/meminfo: memFree=1777144/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=159044 CPUtime=1721.79
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 29358 0 0 0 171988 191 0 0 25 0 1 0 312168719 162861056 26310 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134560890 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 39761 26310 102 219 0 39538 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 159044

[startup+1782.3 s]
/proc/loadavg: 1.09 1.00 1.00 2/78 26671
/proc/meminfo: memFree=1776376/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=171332 CPUtime=1781.78
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 32596 0 0 0 177982 196 0 0 25 0 1 0 312168719 175443968 26475 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 42833 26475 102 219 0 42610 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 171332



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 26671
/proc/meminfo: memFree=1776184/2055920 swapFree=4169412/4192956
[pid=26459] ppid=26457 vsize=171332 CPUtime=1800.08
/proc/26459/stat : 26459 (PBS4_SAT07v2) R 26457 26459 25856 0 -1 4194304 32646 0 0 0 179811 197 0 0 25 0 1 0 312168719 175443968 26525 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26459/statm: 42833 26525 102 219 0 42610 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 171332

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

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

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.11
CPU user time (s): 1798.11
CPU system time (s): 1.9957
CPU usage (%): 99.9711
Max. virtual memory (cumulated for all children) (KiB): 171332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.11
system time used= 1.9957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32649
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= 1225

runsolver used 1.45778 second user time and 4.24036 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Tue May  8 16:42:48 UTC 2007

IDJOB= 458764
IDBENCH= 1981
IDSOLVER= 200
FILE ID= node41/458764-1178642568

PBS_JOBID= 5218327

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/vtxcov/normalized-vtxcov_v2000_e4000_5.opb.PB06.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458764-1178642568/instance-458764-1178642568.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node41/convwatcher-458764-1178642568 -o ROOT/results/node41/conversion-458764-1178642568 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458764-1178642568/instance-458764-1178642568.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-458764-1178642568 -o ROOT/results/node41/solver-458764-1178642568 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458764-1178642568/instance-458764-1178642568.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  363fb8dacb34b0fd2f0470bc356b38da

RANDOM SEED= 434648681

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1884624 kB
Buffers:         12748 kB
Cached:          58112 kB
SwapCached:       2920 kB
Active:          52356 kB
Inactive:        42528 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1884624 kB
SwapTotal:     4192956 kB
SwapFree:      4169412 kB
Dirty:            2376 kB
Writeback:           0 kB
Mapped:          31664 kB
Slab:            61720 kB
Committed_AS:  8581204 kB
PageTables:       2008 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= 66562 MiB

End job on node41 on Tue May  8 17:12:51 UTC 2007