Trace number 302543

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) 1200.11 1200.44

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S2050975470-04.cnf
MD5SUMe5f98d48d71fa50934389495266dcfb4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark6.29604
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
Number of clauses of size over 50

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:  900                                                  |
0.00/0.00	c |  Number of clauses:    18000                                                |
0.00/0.04	c |  Parsing time:         0.04         s                                       |
0.10/0.13	c ============================[ Search Statistics ]==============================
0.10/0.13	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.10/0.13	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.10/0.13	c ===============================================================================
0.10/0.13	c |         0 |     900    18000    90000 |     6000        0    nan |  0.000 % |
0.10/0.14	c |       103 |     900    18000    90000 |     6600      103    112 |  0.000 % |
0.10/0.16	c |       253 |     900    18000    90000 |     7260      253    116 |  0.000 % |
0.10/0.18	c |       480 |     900    18000    90000 |     7986      480    122 |  0.000 % |
0.20/0.22	c |       818 |     900    18000    90000 |     8784      818    117 |  0.000 % |
0.20/0.28	c |      1324 |     900    18000    90000 |     9663     1324    115 |  0.000 % |
0.30/0.36	c |      2085 |     900    18000    90000 |    10629     2085    117 |  0.000 % |
0.41/0.50	c |      3224 |     900    18000    90000 |    11692     3224    117 |  0.000 % |
0.71/0.73	c |      4935 |     900    18000    90000 |    12861     4935    121 |  0.000 % |
1.12/1.15	c |      7499 |     900    18000    90000 |    14147     7499    125 |  0.000 % |
1.83/1.87	c |     11344 |     900    18000    90000 |    15562    11344    125 |  0.000 % |
2.97/3.06	c |     17111 |     900    18000    90000 |    17118     9174    123 |  0.000 % |
5.11/5.21	c |     25763 |     900    18000    90000 |    18830     9117    129 |  0.000 % |
8.49/8.52	c |     38739 |     900    18000    90000 |    20713    12514    132 |  0.000 % |
14.94/15.03	c |     58200 |     900    18000    90000 |    22784    10951    124 |  0.000 % |
24.57/24.68	c |     87392 |     900    18000    90000 |    25063    16596    127 |  0.000 % |
41.36/41.43	c |    131181 |     900    18000    90000 |    27569    19688    132 |  0.000 % |
69.94/70.07	c |    196865 |     900    18000    90000 |    30326    24747    134 |  0.000 % |
115.41/115.53	c |    295392 |     900    18000    90000 |    33359    15321    125 |  0.000 % |
185.26/185.42	c |    443182 |     900    18000    90000 |    36695    19602    129 |  0.000 % |
299.66/299.77	c |    664865 |     900    18000    90000 |    40364    27749    132 |  0.000 % |
500.28/500.52	c |    997390 |     900    18000    90000 |    44401    33236    135 |  0.000 % |
793.50/793.78	c |   1496179 |     900    18000    90000 |    48841    37183    130 |  0.000 % |

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node20/watcher-302543-1172014014 -o ROOT/results/node20/solver-302543-1172014014 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302543-1172014014/minisat /tmp/evaluation/302543-1172014014/instance-302543-1172014014.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 1.01 1.01 0.95 3/77 5059
/proc/meminfo: memFree=1468080/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=1888 CPUtime=0
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 250 0 0 0 0 0 0 0 18 0 1 0 221355358 1933312 234 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 472 235 58 138 0 331 0

[startup+0.107918 s]
/proc/loadavg: 1.01 1.01 0.95 3/77 5059
/proc/meminfo: memFree=1468080/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=3424 CPUtime=0.1
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 627 0 0 0 10 0 0 0 18 0 1 0 221355358 3506176 611 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134530601 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 856 611 71 138 0 715 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3424

[startup+0.516964 s]
/proc/loadavg: 1.01 1.01 0.95 3/77 5059
/proc/meminfo: memFree=1468080/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=4388 CPUtime=0.51
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 954 0 0 0 51 0 0 0 21 0 1 0 221355358 4493312 871 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551002 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 1097 871 73 138 0 956 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 4388

[startup+1.33706 s]
/proc/loadavg: 1.01 1.01 0.95 2/78 5060
/proc/meminfo: memFree=1462568/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=7424 CPUtime=1.32
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 1693 0 0 0 132 0 0 0 25 0 1 0 221355358 7602176 1610 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 1856 1610 73 138 0 1715 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 7424

[startup+2.97326 s]
/proc/loadavg: 1.01 1.01 0.95 2/78 5060
/proc/meminfo: memFree=1459304/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=11156 CPUtime=2.97
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 2621 0 0 0 296 1 0 0 25 0 1 0 221355358 11423744 2538 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 2789 2538 73 138 0 2648 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 11156

[startup+6.24966 s]
/proc/loadavg: 1.01 1.01 0.95 2/78 5060
/proc/meminfo: memFree=1456872/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=12212 CPUtime=6.24
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 2897 0 0 0 623 1 0 0 25 0 1 0 221355358 12505088 2814 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552881 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 3053 2814 73 138 0 2912 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 12212

[startup+12.7074 s]
/proc/loadavg: 1.01 1.00 0.95 2/78 5060
/proc/meminfo: memFree=1454504/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=14556 CPUtime=12.69
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 3484 0 0 0 1268 1 0 0 25 0 1 0 221355358 14905344 3401 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550726 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 3639 3401 73 138 0 3498 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14556

[startup+25.511 s]
/proc/loadavg: 1.01 1.00 0.95 2/78 5060
/proc/meminfo: memFree=1452904/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=16140 CPUtime=25.5
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 3870 0 0 0 2548 2 0 0 25 0 1 0 221355358 16527360 3787 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 4035 3787 73 138 0 3894 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 16140

[startup+51.1211 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5060
/proc/meminfo: memFree=1449512/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=19604 CPUtime=51.1
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 4732 0 0 0 5107 3 0 0 25 0 1 0 221355358 20074496 4649 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 4901 4649 73 138 0 4760 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 19604

[startup+102.337 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5060
/proc/meminfo: memFree=1446696/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=22380 CPUtime=102.3
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 5421 0 0 0 10226 4 0 0 25 0 1 0 221355358 22917120 5338 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 5595 5338 73 138 0 5454 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 22380

[startup+162.372 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5060
/proc/meminfo: memFree=1443880/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=25104 CPUtime=162.31
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 6126 0 0 0 16227 4 0 0 25 0 1 0 221355358 25706496 6043 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 6276 6043 73 138 0 6135 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 25104

[startup+222.404 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5060
/proc/meminfo: memFree=1441512/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=27496 CPUtime=222.33
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 6710 0 0 0 22227 6 0 0 25 0 1 0 221355358 28155904 6627 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 6874 6627 73 138 0 6733 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 27496

[startup+282.436 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5060
/proc/meminfo: memFree=1440872/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=28024 CPUtime=282.34
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 6854 0 0 0 28228 6 0 0 25 0 1 0 221355358 28696576 6771 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556759 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 7006 6771 73 138 0 6865 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 28024

[startup+342.467 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5060
/proc/meminfo: memFree=1438632/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=30268 CPUtime=342.36
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 7397 0 0 0 34228 8 0 0 25 0 1 0 221355358 30994432 7314 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 7567 7314 73 138 0 7426 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 30268

[startup+402.499 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5060
/proc/meminfo: memFree=1437992/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=30924 CPUtime=402.38
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 7557 0 0 0 40229 9 0 0 25 0 1 0 221355358 31666176 7474 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 7731 7474 73 138 0 7590 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 30924

[startup+462.529 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5060
/proc/meminfo: memFree=1437736/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=31188 CPUtime=462.39
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 7653 0 0 0 46230 9 0 0 25 0 1 0 221355358 31936512 7570 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 7797 7570 73 138 0 7656 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 31188

[startup+522.563 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5060
/proc/meminfo: memFree=1435432/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=33512 CPUtime=522.41
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 8219 0 0 0 52231 10 0 0 25 0 1 0 221355358 34316288 8136 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 8378 8136 73 138 0 8237 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 33512

[startup+582.591 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5060
/proc/meminfo: memFree=1433256/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=35756 CPUtime=582.42
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 8777 0 0 0 58231 11 0 0 25 0 1 0 221355358 36614144 8694 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 8939 8694 73 138 0 8798 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 35756

[startup+642.627 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5060
/proc/meminfo: memFree=1433256/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=35736 CPUtime=642.43
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 8777 0 0 0 64232 11 0 0 25 0 1 0 221355358 36593664 8691 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550501 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 8934 8691 73 138 0 8793 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 35736

[startup+702.659 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5060
/proc/meminfo: memFree=1433320/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=35440 CPUtime=702.45
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 8777 0 0 0 70233 12 0 0 25 0 1 0 221355358 36290560 8617 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 8860 8617 73 138 0 8719 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 35440

[startup+762.689 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5060
/proc/meminfo: memFree=1432744/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=35972 CPUtime=762.47
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 8947 0 0 0 76234 13 0 0 25 0 1 0 221355358 36835328 8750 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 8993 8750 73 138 0 8852 0
Current children cumulated CPU time (s) 762.47
Current children cumulated vsize (KiB) 35972

[startup+822.722 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5060
/proc/meminfo: memFree=1430568/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=38332 CPUtime=822.48
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 9521 0 0 0 82234 14 0 0 25 0 1 0 221355358 39251968 9320 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 9583 9320 73 138 0 9442 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 38332

[startup+882.752 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5062
/proc/meminfo: memFree=1429992/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=38860 CPUtime=882.5
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 9650 0 0 0 88235 15 0 0 25 0 1 0 221355358 39792640 9449 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 9715 9449 73 138 0 9574 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 38860

[startup+942.783 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5062
/proc/meminfo: memFree=1429672/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=38992 CPUtime=942.51
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 9711 0 0 0 94236 15 0 0 25 0 1 0 221355358 39927808 9510 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550706 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 9748 9510 73 138 0 9607 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 38992

[startup+1002.81 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5062
/proc/meminfo: memFree=1429608/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=39388 CPUtime=1002.53
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 9783 0 0 0 100237 16 0 0 25 0 1 0 221355358 40333312 9582 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 9847 9582 73 138 0 9706 0
Current children cumulated CPU time (s) 1002.53
Current children cumulated vsize (KiB) 39388

[startup+1062.85 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5062
/proc/meminfo: memFree=1429608/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=39388 CPUtime=1062.54
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 9783 0 0 0 106238 16 0 0 25 0 1 0 221355358 40333312 9582 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 9847 9582 73 138 0 9706 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 39388

[startup+1122.88 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5062
/proc/meminfo: memFree=1428968/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=40048 CPUtime=1122.56
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 9947 0 0 0 112239 17 0 0 25 0 1 0 221355358 41009152 9746 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 10012 9746 73 138 0 9871 0
Current children cumulated CPU time (s) 1122.56
Current children cumulated vsize (KiB) 40048

[startup+1182.91 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 5062
/proc/meminfo: memFree=1428904/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=40048 CPUtime=1182.57
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 9947 0 0 0 118240 17 0 0 25 0 1 0 221355358 41009152 9746 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550726 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 10012 9746 73 138 0 9871 0
Current children cumulated CPU time (s) 1182.57
Current children cumulated vsize (KiB) 40048



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 0.95 3/78 5062
/proc/meminfo: memFree=1428904/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=39964 CPUtime=1200.09
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 9947 0 0 0 119992 17 0 0 25 0 1 0 221355358 40923136 9746 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 9991 9746 73 138 0 9850 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 39964

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

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

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 0.95 3/78 5062
/proc/meminfo: memFree=1428904/2055920 swapFree=4120788/4192956
[pid=5059] ppid=5057 vsize=39964 CPUtime=1200.09
/proc/5059/stat : 5059 (minisat) R 5057 5059 5002 0 -1 4194304 9947 0 0 0 119992 17 0 0 25 0 1 0 221355358 40923136 9746 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/5059/statm: 9991 9746 73 138 0 9850 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 39964

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.44
CPU time (s): 1200.11
CPU user time (s): 1199.92
CPU system time (s): 0.184971
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 40048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.184971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9947
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= 2647

runsolver used 1.41678 second user time and 2.81457 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Tue Feb 20 23:26:54 UTC 2007

IDJOB= 302543
IDBENCH= 20086
IDSOLVER= 109
FILE ID= node20/302543-1172014014

PBS_JOBID= 3892670

Free space on /tmp= 66561 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S2050975470-04.cnf
COMMAND LINE= /tmp/evaluation/302543-1172014014/minisat /tmp/evaluation/302543-1172014014/instance-302543-1172014014.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-302543-1172014014 -o ROOT/results/node20/solver-302543-1172014014 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302543-1172014014/minisat /tmp/evaluation/302543-1172014014/instance-302543-1172014014.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  e5f98d48d71fa50934389495266dcfb4

RANDOM SEED= 351616219

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1468488 kB
Buffers:         28316 kB
Cached:         454216 kB
SwapCached:      36240 kB
Active:          85176 kB
Inactive:       450052 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1468488 kB
SwapTotal:     4192956 kB
SwapFree:      4120788 kB
Dirty:            1508 kB
Writeback:           0 kB
Mapped:          29508 kB
Slab:            37764 kB
Committed_AS:   548444 kB
PageTables:       1684 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= 66561 MiB

End job on node20 on Tue Feb 20 23:46:56 UTC 2007