Trace number 313625

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 NameAnswerCPU timeWall clock time
minisat SAT 2007 (with assertions)? (TO) 1200.14 1200.6

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-10-17-u.cnf
MD5SUM758973f5a15b03712894dc13cae5b242
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables298516
Number of clauses1396189
Sum of the clauses size3222054
Maximum clause length10
Minimum clause length1
Number of clauses of size 122282
Number of clauses of size 21088329
Number of clauses of size 3230118
Number of clauses of size 46160
Number of clauses of size 524640
Number of clauses of size over 524660

Solver Data (download as text)

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  298516                                               |
0.00/0.00	c |  Number of clauses:    1396189                                              |
1.79/1.84	c |  Parsing time:         1.70         s                                       |
5.68/5.79	c ============================[ Search Statistics ]==============================
5.68/5.79	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
5.68/5.79	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
5.68/5.79	c ===============================================================================
5.68/5.79	c |         0 |  146464   831818  2229342 |   277272        0    nan |  0.000 % |
6.18/6.29	c |       100 |  146101   831818  2229342 |   304999       96     62 | 19.535 % |
6.87/6.93	c |       250 |  145010   831818  2229342 |   335499      239     46 | 20.395 % |
7.77/7.87	c |       475 |  144649   831818  2229342 |   369049      459     70 | 21.515 % |
8.68/8.78	c |       815 |  144573   831818  2229342 |   405954      797     68 | 21.711 % |
10.67/10.70	c |      1321 |  139415   795069  2145905 |   446550     1290    156 | 21.857 % |
12.27/12.33	c |      2080 |  138308   788390  2129468 |   491205     2043    141 | 22.128 % |
14.37/14.45	c |      3219 |  137820   788390  2129468 |   540325     3177    132 | 22.403 % |
17.07/17.15	c |      4931 |  136798   783136  2117036 |   594358     4874    133 | 23.480 % |
22.27/22.31	c |      7497 |  134046   763601  2069356 |   653794     7425    133 | 23.534 % |
33.66/33.78	c |     11341 |  133298   759839  2061003 |   719173    11235    167 | 23.780 % |
49.04/49.12	c |     17109 |  130883   748030  2035669 |   791091    16931    177 | 24.646 % |
73.74/73.82	c |     25760 |  128616   736393  2010254 |   870200    25480    200 | 25.343 % |
121.72/121.85	c |     38735 |  126357   722941  1977284 |   957220    38372    237 | 26.111 % |
216.89/217.01	c |     58199 |  124770   713015  1952677 |  1052942    57544    309 | 26.632 % |
387.52/387.73	c |     87394 |  124641   712274  1950920 |  1158236    86716    415 | 26.675 % |
705.10/705.46	c |    131184 |  124329   711909  1949979 |  1274060   130477    586 | 26.841 % |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node67/watcher-313625-1176888388 -o ROOT/results/node67/solver-313625-1176888388 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313625-1176888388/minisat /tmp/evaluation/313625-1176888388/instance-313625-1176888388.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.80 0.95 0.98 3/64 32428
/proc/meminfo: memFree=1454632/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=2360 CPUtime=0
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 483 0 0 0 0 0 0 0 18 0 1 0 164828380 2416640 467 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134525433 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 590 468 58 138 0 449 0

[startup+0.0940141 s]
/proc/loadavg: 0.80 0.95 0.98 3/64 32428
/proc/meminfo: memFree=1454632/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=10796 CPUtime=0.09
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 2481 0 0 0 8 1 0 0 18 0 1 0 164828380 11055104 2465 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 2699 2466 58 138 0 2558 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10796

[startup+0.101014 s]
/proc/loadavg: 0.80 0.95 0.98 3/64 32428
/proc/meminfo: memFree=1454632/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=11192 CPUtime=0.09
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 2577 0 0 0 8 1 0 0 18 0 1 0 164828380 11460608 2561 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 2798 2562 58 138 0 2657 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11192

[startup+0.30105 s]
/proc/loadavg: 0.80 0.95 0.98 3/64 32428
/proc/meminfo: memFree=1454632/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=43416 CPUtime=0.28
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 9275 0 0 0 25 3 0 0 19 0 1 0 164828380 44457984 9259 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 10854 9260 58 138 0 10713 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 43416

[startup+0.701124 s]
/proc/loadavg: 0.80 0.95 0.98 3/64 32428
/proc/meminfo: memFree=1454632/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=66468 CPUtime=0.69
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 14911 0 0 0 62 7 0 0 22 0 1 0 164828380 68063232 14895 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 16617 14896 58 138 0 16476 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 66468

[startup+1.50227 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 32429
/proc/meminfo: memFree=1385120/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=103252 CPUtime=1.49
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 24305 0 0 0 137 12 0 0 25 0 1 0 164828380 105730048 24289 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 25813 24289 58 138 0 25672 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 103252

[startup+3.10157 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 32429
/proc/meminfo: memFree=1345056/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=128896 CPUtime=3.09
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 30776 0 0 0 293 16 0 0 25 0 1 0 164828380 131989504 30760 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 32224 30760 70 138 0 32083 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 128896

[startup+6.30217 s]
/proc/loadavg: 0.89 0.97 0.99 2/65 32429
/proc/meminfo: memFree=1308256/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=133624 CPUtime=6.28
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 37059 0 0 0 610 18 0 0 25 0 1 0 164828380 136830976 32186 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550513 0 0 4096 3 0 0 0 17 0 0 0
/proc/32428/statm: 33406 32186 73 138 0 33265 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 133624

[startup+12.7013 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 32429
/proc/meminfo: memFree=1325864/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=133624 CPUtime=12.67
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 37065 0 0 0 1249 18 0 0 25 0 1 0 164828380 136830976 32192 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 33406 32192 73 138 0 33265 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 133624

[startup+25.5017 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 32429
/proc/meminfo: memFree=1325928/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=133624 CPUtime=25.47
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 37067 0 0 0 2529 18 0 0 25 0 1 0 164828380 136830976 32194 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551946 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 33406 32194 73 138 0 33265 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 133624

[startup+51.1014 s]
/proc/loadavg: 0.95 0.97 0.99 2/65 32429
/proc/meminfo: memFree=1326120/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=133624 CPUtime=51.04
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 37067 0 0 0 5086 18 0 0 25 0 1 0 164828380 136830976 32194 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551971 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 33406 32194 73 138 0 33265 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 133624

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 32429
/proc/meminfo: memFree=1313576/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=146336 CPUtime=102.23
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 40234 0 0 0 10201 22 0 0 25 0 1 0 164828380 149848064 35361 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 36584 35361 73 138 0 36443 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 146336

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32429
/proc/meminfo: memFree=1290856/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=169136 CPUtime=162.21
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 45928 0 0 0 16193 28 0 0 25 0 1 0 164828380 173195264 41055 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 42284 41055 73 138 0 42143 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 169136

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32429
/proc/meminfo: memFree=1268840/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=191004 CPUtime=222.18
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 51395 0 0 0 22184 34 0 0 25 0 1 0 164828380 195588096 46522 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134552069 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 47751 46522 73 138 0 47610 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 191004

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32429
/proc/meminfo: memFree=1244520/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=215528 CPUtime=282.16
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 57514 0 0 0 28177 39 0 0 25 0 1 0 164828380 220700672 52641 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551946 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 53882 52641 73 138 0 53741 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 215528

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32429
/proc/meminfo: memFree=1216104/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=243588 CPUtime=342.14
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 64539 0 0 0 34169 45 0 0 25 0 1 0 164828380 249434112 59666 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 60897 59666 73 138 0 60756 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 243588

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32429
/proc/meminfo: memFree=1191336/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=268680 CPUtime=402.12
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 70819 0 0 0 40162 50 0 0 25 0 1 0 164828380 275128320 65946 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134552288 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 67170 65946 73 138 0 67029 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 268680

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32429
/proc/meminfo: memFree=1162984/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=296800 CPUtime=462.09
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 77807 0 0 0 46153 56 0 0 25 0 1 0 164828380 303923200 72934 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 74200 72934 73 138 0 74059 0
Current children cumulated CPU time (s) 462.09
Current children cumulated vsize (KiB) 296800

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32429
/proc/meminfo: memFree=1131048/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=329052 CPUtime=522.07
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 85889 0 0 0 52143 64 0 0 25 0 1 0 164828380 336949248 81016 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134556042 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 82263 81016 73 138 0 82122 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 329052

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32429
/proc/meminfo: memFree=1096616/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=363128 CPUtime=582.05
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 94389 0 0 0 58135 70 0 0 25 0 1 0 164828380 371843072 89516 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 90782 89516 73 138 0 90641 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 363128

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32429
/proc/meminfo: memFree=1067560/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=391692 CPUtime=642.04
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 101546 0 0 0 64129 75 0 0 25 0 1 0 164828380 401092608 96673 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551872 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 97923 96673 73 138 0 97782 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 391692

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32429
/proc/meminfo: memFree=1038568/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=420864 CPUtime=702.01
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 108865 0 0 0 70119 82 0 0 25 0 1 0 164828380 430964736 103992 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 105216 103992 73 138 0 105075 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 420864

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32429
/proc/meminfo: memFree=1018088/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=441016 CPUtime=761.99
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 113884 0 0 0 76111 88 0 0 25 0 1 0 164828380 451600384 109011 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134556727 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 110254 109011 73 138 0 110113 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 441016

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32431
/proc/meminfo: memFree=992680/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=466848 CPUtime=821.97
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 120299 0 0 0 82104 93 0 0 25 0 1 0 164828380 478052352 115426 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 116712 115426 73 138 0 116571 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 466848

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32431
/proc/meminfo: memFree=963432/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=495828 CPUtime=881.94
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 127544 0 0 0 88096 98 0 0 25 0 1 0 164828380 507727872 122671 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 123957 122671 73 138 0 123816 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 495828

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32431
/proc/meminfo: memFree=940712/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=518680 CPUtime=941.92
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 133271 0 0 0 94088 104 0 0 25 0 1 0 164828380 531128320 128398 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550732 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 129670 128398 73 138 0 129529 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 518680

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32431
/proc/meminfo: memFree=916008/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=543168 CPUtime=1001.9
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 139379 0 0 0 100080 110 0 0 25 0 1 0 164828380 556204032 134506 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550254 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 135792 134506 73 138 0 135651 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 543168

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32431
/proc/meminfo: memFree=887976/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=571424 CPUtime=1061.88
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 146465 0 0 0 106072 116 0 0 25 0 1 0 164828380 585138176 141592 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134552874 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 142856 141592 73 138 0 142715 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 571424

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32431
/proc/meminfo: memFree=855912/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=603216 CPUtime=1121.86
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 154417 0 0 0 112063 123 0 0 25 0 1 0 164828380 617693184 149544 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550849 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 150804 149544 73 138 0 150663 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 603216

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32431
/proc/meminfo: memFree=829992/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=629028 CPUtime=1181.84
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 160890 0 0 0 118056 128 0 0 25 0 1 0 164828380 644124672 156017 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 157257 156017 73 138 0 157116 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 629028



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32431
/proc/meminfo: memFree=822888/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=635936 CPUtime=1200.03
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 162611 0 0 0 119874 129 0 0 25 0 1 0 164828380 651198464 157738 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 158984 157738 73 138 0 158843 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 635936

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 32431
/proc/meminfo: memFree=822888/2055920 swapFree=4178028/4192956
[pid=32428] ppid=32426 vsize=635936 CPUtime=1200.03
/proc/32428/stat : 32428 (minisat) R 32426 32428 32371 0 -1 4194304 162611 0 0 0 119874 129 0 0 25 0 1 0 164828380 651198464 157738 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/32428/statm: 158984 157738 73 138 0 158843 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 635936

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.6
CPU time (s): 1200.14
CPU user time (s): 1198.75
CPU system time (s): 1.39579
CPU usage (%): 99.9615
Max. virtual memory (cumulated for all children) (KiB): 635936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.75
system time used= 1.39579
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 162611
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= 6
involuntary context switches= 2333

runsolver used 0.806877 second user time and 2.48762 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Wed Apr 18 09:26:29 UTC 2007

IDJOB= 313625
IDBENCH= 20371
IDSOLVER= 109
FILE ID= node67/313625-1176888388

PBS_JOBID= 4595134

Free space on /tmp= 66457 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-10-17-u.cnf
COMMAND LINE= /tmp/evaluation/313625-1176888388/minisat /tmp/evaluation/313625-1176888388/instance-313625-1176888388.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-313625-1176888388 -o ROOT/results/node67/solver-313625-1176888388 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313625-1176888388/minisat /tmp/evaluation/313625-1176888388/instance-313625-1176888388.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  758973f5a15b03712894dc13cae5b242

RANDOM SEED= 663381947

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.263
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		: 3000.263
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:       1455104 kB
Buffers:         30184 kB
Cached:         513540 kB
SwapCached:       9252 kB
Active:         189180 kB
Inactive:       369320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1455104 kB
SwapTotal:     4192956 kB
SwapFree:      4178028 kB
Dirty:           26452 kB
Writeback:           0 kB
Mapped:          15188 kB
Slab:            28268 kB
Committed_AS:   230164 kB
PageTables:       1452 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= 66457 MiB

End job on node67 on Wed Apr 18 09:46:31 UTC 2007