Trace number 305577

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) 1200.05 1200.37

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S669431406-04.cnf
MD5SUMdd18afc619ee3c57b73894611de585c7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark16.8024
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
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:  4000                                                 |
0.00/0.00	c |  Number of clauses:    16800                                                |
0.00/0.02	c |  Parsing time:         0.02         s                                       |
0.00/0.05	c ============================[ Search Statistics ]==============================
0.00/0.05	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.05	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.05	c ===============================================================================
0.00/0.05	c |         0 |    3899    16646    50524 |     5548        0    nan |  0.000 % |
0.00/0.06	c |       102 |    3899    16646    50524 |     6103      102     70 |  0.000 % |
0.00/0.08	c |       252 |    3899    16646    50524 |     6713      252     81 |  0.000 % |
0.10/0.11	c |       478 |    3899    16646    50524 |     7385      478     81 |  0.000 % |
0.10/0.16	c |       817 |    3899    16646    50524 |     8123      817     87 |  0.000 % |
0.20/0.23	c |      1323 |    3899    16646    50524 |     8936     1323     95 |  0.000 % |
0.30/0.34	c |      2082 |    3899    16646    50524 |     9829     2082     95 |  0.000 % |
0.50/0.53	c |      3221 |    3899    16646    50524 |    10812     3221     97 |  0.000 % |
0.80/0.82	c |      4930 |    3899    16646    50524 |    11894     4930    102 |  0.000 % |
1.22/1.29	c |      7494 |    3899    16646    50524 |    13083     7494    107 |  0.000 % |
2.04/2.09	c |     11338 |    3899    16646    50524 |    14391    11338    108 |  0.000 % |
3.47/3.50	c |     17104 |    3899    16646    50524 |    15830     9590    109 |  0.000 % |
5.82/5.90	c |     25754 |    3899    16646    50524 |    17414     9993    120 |  0.000 % |
9.42/9.51	c |     38728 |    3899    16646    50524 |    19155    13919    121 |  0.000 % |
16.99/17.07	c |     58191 |    3899    16646    50524 |    21071    13640    124 |  0.000 % |
28.15/28.19	c |     87384 |    3899    16646    50524 |    23178    21150    123 |  0.000 % |
48.12/48.23	c |    131173 |    3899    16646    50524 |    25495    16530    115 |  0.000 % |
78.53/78.60	c |    196857 |    3899    16646    50524 |    28045    25870    126 |  0.000 % |
135.27/135.36	c |    295383 |    3899    16646    50524 |    30850    18137    119 |  0.000 % |
224.87/224.94	c |    443173 |    3899    16646    50524 |    33935    27127    122 |  0.000 % |
372.96/373.07	c |    664856 |    3899    16646    50524 |    37328    17682    116 |  0.000 % |
594.62/594.86	c |    997381 |    3899    16646    50524 |    41061    19686    125 |  0.000 % |
948.33/948.61	c |   1496170 |    3899    16646    50524 |    45167    29527    120 |  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/node24/watcher-305577-1172081698 -o ROOT/results/node24/solver-305577-1172081698 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305577-1172081698/minisat /tmp/evaluation/305577-1172081698/instance-305577-1172081698.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: 0.85 0.97 1.17 3/77 26886
/proc/meminfo: memFree=1431768/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=2364 CPUtime=0
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 320 0 0 0 0 0 0 0 18 0 1 0 228124057 2420736 304 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134705926 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 591 304 58 138 0 450 0

[startup+0.106645 s]
/proc/loadavg: 0.85 0.97 1.17 3/77 26886
/proc/meminfo: memFree=1431768/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=3320 CPUtime=0.1
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 590 0 0 0 10 0 0 0 18 0 1 0 228124057 3399680 571 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 830 571 73 138 0 689 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3320

[startup+0.514689 s]
/proc/loadavg: 0.85 0.97 1.17 3/77 26886
/proc/meminfo: memFree=1431768/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=4244 CPUtime=0.5
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 797 0 0 0 50 0 0 0 21 0 1 0 228124057 4345856 778 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556274 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 1061 778 73 138 0 920 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 4244

[startup+1.33478 s]
/proc/loadavg: 0.85 0.97 1.17 2/78 26887
/proc/meminfo: memFree=1427152/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=6488 CPUtime=1.33
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 1361 0 0 0 132 1 0 0 25 0 1 0 228124057 6643712 1342 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 1622 1342 73 138 0 1481 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 6488

[startup+2.97096 s]
/proc/loadavg: 0.86 0.97 1.17 2/78 26887
/proc/meminfo: memFree=1424400/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=9852 CPUtime=2.96
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 2215 0 0 0 295 1 0 0 25 0 1 0 228124057 10088448 2196 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 2463 2196 73 138 0 2322 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 9852

[startup+6.25332 s]
/proc/loadavg: 0.86 0.97 1.17 2/78 26887
/proc/meminfo: memFree=1421840/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=11040 CPUtime=6.24
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 2508 0 0 0 623 1 0 0 25 0 1 0 228124057 11304960 2489 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556382 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 2760 2489 73 138 0 2619 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11040

[startup+12.704 s]
/proc/loadavg: 0.88 0.97 1.17 2/78 26887
/proc/meminfo: memFree=1419408/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=13452 CPUtime=12.69
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 3090 0 0 0 1267 2 0 0 25 0 1 0 228124057 13774848 3071 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 3363 3071 73 138 0 3222 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13452

[startup+25.5104 s]
/proc/loadavg: 0.90 0.97 1.17 2/78 26887
/proc/meminfo: memFree=1417680/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=15168 CPUtime=25.49
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 3526 0 0 0 2547 2 0 0 25 0 1 0 228124057 15532032 3507 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 3792 3507 73 138 0 3651 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15168

[startup+51.1182 s]
/proc/loadavg: 0.93 0.97 1.16 2/78 26887
/proc/meminfo: memFree=1415504/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=17288 CPUtime=51.1
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 4059 0 0 0 5107 3 0 0 25 0 1 0 228124057 17702912 4040 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552690 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 4322 4040 73 138 0 4181 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 17288

[startup+102.333 s]
/proc/loadavg: 0.97 0.97 1.15 2/78 26887
/proc/meminfo: memFree=1411664/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=21148 CPUtime=102.3
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 5016 0 0 0 10226 4 0 0 25 0 1 0 228124057 21655552 4997 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 5287 4997 73 138 0 5146 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 21148

[startup+162.358 s]
/proc/loadavg: 0.99 0.97 1.14 2/78 26887
/proc/meminfo: memFree=1409488/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=23276 CPUtime=162.3
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 5563 0 0 0 16226 4 0 0 25 0 1 0 228124057 23834624 5544 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550571 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 5819 5544 73 138 0 5678 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 23276

[startup+222.378 s]
/proc/loadavg: 0.99 0.97 1.13 2/78 26887
/proc/meminfo: memFree=1407824/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=24876 CPUtime=222.31
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 5964 0 0 0 22226 5 0 0 25 0 1 0 228124057 25473024 5945 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 6219 5945 73 138 0 6078 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 24876

[startup+282.402 s]
/proc/loadavg: 0.99 0.97 1.12 2/78 26887
/proc/meminfo: memFree=1406992/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=25668 CPUtime=282.32
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 6161 0 0 0 28227 5 0 0 25 0 1 0 228124057 26284032 6142 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 6417 6142 73 138 0 6276 0
Current children cumulated CPU time (s) 282.32
Current children cumulated vsize (KiB) 25668

[startup+342.44 s]
/proc/loadavg: 0.99 0.97 1.10 2/78 26887
/proc/meminfo: memFree=1406544/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=26196 CPUtime=342.34
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 6275 0 0 0 34228 6 0 0 25 0 1 0 228124057 26824704 6256 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 6549 6256 73 138 0 6408 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 26196

[startup+402.465 s]
/proc/loadavg: 0.99 0.97 1.09 2/78 26887
/proc/meminfo: memFree=1403024/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=29628 CPUtime=402.35
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 7162 0 0 0 40228 7 0 0 25 0 1 0 228124057 30339072 7143 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134557233 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 7407 7143 73 138 0 7266 0
Current children cumulated CPU time (s) 402.35
Current children cumulated vsize (KiB) 29628

[startup+462.561 s]
/proc/loadavg: 0.99 0.97 1.09 2/78 26887
/proc/meminfo: memFree=1402512/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=30156 CPUtime=462.43
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 7282 0 0 0 46236 7 0 0 25 0 1 0 228124057 30879744 7263 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550732 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 7539 7263 73 138 0 7398 0
Current children cumulated CPU time (s) 462.43
Current children cumulated vsize (KiB) 30156

[startup+522.58 s]
/proc/loadavg: 0.99 0.97 1.08 2/78 26887
/proc/meminfo: memFree=1401104/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=31588 CPUtime=522.43
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 7651 0 0 0 52236 7 0 0 25 0 1 0 228124057 32346112 7632 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 7897 7632 73 138 0 7756 0
Current children cumulated CPU time (s) 522.43
Current children cumulated vsize (KiB) 31588

[startup+582.603 s]
/proc/loadavg: 0.99 0.97 1.07 2/78 26887
/proc/meminfo: memFree=1401104/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=31588 CPUtime=582.44
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 7651 0 0 0 58237 7 0 0 25 0 1 0 228124057 32346112 7632 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 7897 7632 73 138 0 7756 0
Current children cumulated CPU time (s) 582.44
Current children cumulated vsize (KiB) 31588

[startup+642.628 s]
/proc/loadavg: 0.99 0.97 1.07 2/78 26887
/proc/meminfo: memFree=1399568/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=33264 CPUtime=642.45
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 8040 0 0 0 64237 8 0 0 25 0 1 0 228124057 34062336 8021 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 8316 8021 73 138 0 8175 0
Current children cumulated CPU time (s) 642.45
Current children cumulated vsize (KiB) 33264

[startup+702.649 s]
/proc/loadavg: 0.99 0.97 1.06 2/78 26887
/proc/meminfo: memFree=1397776/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=34980 CPUtime=702.45
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 8480 0 0 0 70237 8 0 0 25 0 1 0 228124057 35819520 8461 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 8745 8461 73 138 0 8604 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 34980

[startup+762.673 s]
/proc/loadavg: 0.99 0.97 1.06 2/78 26887
/proc/meminfo: memFree=1397712/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=34980 CPUtime=762.46
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 8480 0 0 0 76238 8 0 0 25 0 1 0 228124057 35819520 8461 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550551 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 8745 8461 73 138 0 8604 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 34980

[startup+822.698 s]
/proc/loadavg: 0.99 0.97 1.05 2/78 26887
/proc/meminfo: memFree=1397648/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=34980 CPUtime=822.47
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 8480 0 0 0 82239 8 0 0 25 0 1 0 228124057 35819520 8461 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 8745 8461 73 138 0 8604 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 34980

[startup+882.722 s]
/proc/loadavg: 0.99 0.97 1.04 2/78 26887
/proc/meminfo: memFree=1397776/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=34980 CPUtime=882.48
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 8480 0 0 0 88240 8 0 0 25 0 1 0 228124057 35819520 8461 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 8745 8461 73 138 0 8604 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 34980

[startup+942.745 s]
/proc/loadavg: 0.99 0.97 1.04 2/78 26887
/proc/meminfo: memFree=1397776/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=34980 CPUtime=942.49
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 8480 0 0 0 94241 8 0 0 25 0 1 0 228124057 35819520 8461 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 8745 8461 73 138 0 8604 0
Current children cumulated CPU time (s) 942.49
Current children cumulated vsize (KiB) 34980

[startup+1002.77 s]
/proc/loadavg: 0.99 0.97 1.03 2/78 26887
/proc/meminfo: memFree=1395856/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=36828 CPUtime=1002.5
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 8942 0 0 0 100241 9 0 0 25 0 1 0 228124057 37711872 8923 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 9207 8923 73 138 0 9066 0
Current children cumulated CPU time (s) 1002.5
Current children cumulated vsize (KiB) 36828

[startup+1062.8 s]
/proc/loadavg: 0.99 0.97 1.03 2/78 26887
/proc/meminfo: memFree=1395216/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=37488 CPUtime=1062.51
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 9105 0 0 0 106242 9 0 0 25 0 1 0 228124057 38387712 9086 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 9372 9086 73 138 0 9231 0
Current children cumulated CPU time (s) 1062.51
Current children cumulated vsize (KiB) 37488

[startup+1122.81 s]
/proc/loadavg: 0.99 0.97 1.02 2/78 26887
/proc/meminfo: memFree=1394960/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=37752 CPUtime=1122.51
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 9181 0 0 0 112242 9 0 0 25 0 1 0 228124057 38658048 9162 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 9438 9162 73 138 0 9297 0
Current children cumulated CPU time (s) 1122.51
Current children cumulated vsize (KiB) 37752

[startup+1182.84 s]
/proc/loadavg: 0.99 0.97 1.02 2/78 26887
/proc/meminfo: memFree=1394960/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=37584 CPUtime=1182.51
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 9181 0 0 0 118242 9 0 0 25 0 1 0 228124057 38486016 9120 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 9396 9120 73 138 0 9255 0
Current children cumulated CPU time (s) 1182.51
Current children cumulated vsize (KiB) 37584



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.35 s]
/proc/loadavg: 0.99 0.97 1.01 2/78 26887
/proc/meminfo: memFree=1395024/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=37716 CPUtime=1200.03
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 9193 0 0 0 119994 9 0 0 25 0 1 0 228124057 38621184 9132 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556173 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 9429 9132 73 138 0 9288 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 37716

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

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

[startup+1200.35 s]
/proc/loadavg: 0.99 0.97 1.01 2/78 26887
/proc/meminfo: memFree=1395024/2055920 swapFree=4144148/4192956
[pid=26886] ppid=26884 vsize=37716 CPUtime=1200.03
/proc/26886/stat : 26886 (minisat) R 26884 26886 26829 0 -1 4194304 9193 0 0 0 119994 9 0 0 25 0 1 0 228124057 38621184 9132 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556173 0 0 4096 3 0 0 0 17 1 0 0
/proc/26886/statm: 9429 9132 73 138 0 9288 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 37716

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.37
CPU time (s): 1200.05
CPU user time (s): 1199.94
CPU system time (s): 0.105983
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 37752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.105983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9193
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= 2534

runsolver used 0.922859 second user time and 2.46062 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Wed Feb 21 18:14:58 UTC 2007

IDJOB= 305577
IDBENCH= 20160
IDSOLVER= 109
FILE ID= node24/305577-1172081698

PBS_JOBID= 3892835

Free space on /tmp= 66560 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S669431406-04.cnf
COMMAND LINE= /tmp/evaluation/305577-1172081698/minisat /tmp/evaluation/305577-1172081698/instance-305577-1172081698.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-305577-1172081698 -o ROOT/results/node24/solver-305577-1172081698 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305577-1172081698/minisat /tmp/evaluation/305577-1172081698/instance-305577-1172081698.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  dd18afc619ee3c57b73894611de585c7

RANDOM SEED= 106794340

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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:       1432176 kB
Buffers:         44832 kB
Cached:         488288 kB
SwapCached:       3944 kB
Active:         164432 kB
Inactive:       378224 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1432176 kB
SwapTotal:     4192956 kB
SwapFree:      4144148 kB
Dirty:            1352 kB
Writeback:           0 kB
Mapped:          15436 kB
Slab:            66672 kB
Committed_AS:   744116 kB
PageTables:       1732 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= 66560 MiB

End job on node24 on Wed Feb 21 18:35:00 UTC 2007