Trace number 421210

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? (TO) 1200.07 1200.51

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S879514135-06.cnf
MD5SUM30cedd343a249ee79ef6344a724972e1
Bench CategoryRANDOM (random 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 variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 518700

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:  220                                                  |
0.00/0.00	c |  Number of clauses:    18700                                                |
0.00/0.03	c |  Parsing time:         0.03         s                                       |
0.49/0.50	c ============================[ Search Statistics ]==============================
0.49/0.50	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.49/0.50	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.49/0.50	c ===============================================================================
0.49/0.50	c |         0 |     220    18700   130900 |     6233        0    nan |  0.000 % |
0.49/0.52	c |       101 |     220    18700   130900 |     6856      101     61 |  0.002 % |
0.49/0.53	c |       251 |     220    18700   130900 |     7542      251     60 |  0.002 % |
0.49/0.55	c |       476 |     220    18700   130900 |     8296      476     60 |  0.002 % |
0.49/0.59	c |       813 |     220    18700   130900 |     9126      813     59 |  0.002 % |
0.59/0.64	c |      1320 |     220    18700   130900 |    10038     1320     59 |  0.002 % |
0.69/0.71	c |      2081 |     220    18700   130900 |    11042     2081     61 |  0.002 % |
0.79/0.83	c |      3222 |     220    18700   130900 |    12147     3222     61 |  0.002 % |
1.00/1.03	c |      4930 |     220    18700   130900 |    13361     4930     62 |  0.002 % |
1.29/1.39	c |      7492 |     220    18700   130900 |    14697     7492     62 |  0.002 % |
1.99/2.04	c |     11338 |     220    18700   130900 |    16167    11338     63 |  0.002 % |
3.20/3.29	c |     17105 |     220    18700   130900 |    17784     8969     63 |  0.002 % |
5.09/5.11	c |     25754 |     220    18700   130900 |    19562    17618     63 |  0.002 % |
7.98/8.00	c |     38732 |     220    18700   130900 |    21519    10927     64 |  0.002 % |
12.98/13.05	c |     58194 |     220    18700   130900 |    23671    19579     64 |  0.002 % |
20.98/21.05	c |     87387 |     220    18700   130900 |    26038    12427     62 |  0.002 % |
34.28/34.33	c |    131176 |     220    18700   130900 |    28641    13508     61 |  0.002 % |
54.77/54.86	c |    196862 |     220    18700   130900 |    31506    13283     60 |  0.002 % |
88.75/88.86	c |    295389 |     220    18700   130900 |    34656    17161     63 |  0.002 % |
144.74/144.86	c |    443179 |     220    18700   130900 |    38122    32909     64 |  0.002 % |
231.61/231.75	c |    664862 |     220    18700   130900 |    41934    27684     64 |  0.002 % |
372.75/372.97	c |    997388 |     220    18700   130900 |    46128    41332     65 |  0.002 % |
599.97/600.20	c |   1496177 |     220    18700   130900 |    50741    17159     60 |  0.002 % |
967.84/968.26	c |   2244362 |     220    18700   130900 |    55815    25922     63 |  0.002 % |

Verifier Data (download as text)

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

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node67/watcher-421210-1177500435 -o ROOT/results/node67/solver-421210-1177500435 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421210-1177500435/minisat_noassertions /tmp/evaluation/421210-1177500435/instance-421210-1177500435.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: 1.07 1.00 0.97 3/64 24287
/proc/meminfo: memFree=1706352/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=1856 CPUtime=0
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 257 0 0 0 0 0 0 0 18 0 1 0 226033011 1900544 243 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 464 243 50 130 0 331 0

[startup+0.00888906 s]
/proc/loadavg: 1.07 1.00 0.97 3/64 24287
/proc/meminfo: memFree=1706352/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=2120 CPUtime=0
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 318 0 0 0 0 0 0 0 18 0 1 0 226033011 2170880 304 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134530821 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 530 304 50 130 0 397 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2120

[startup+0.101905 s]
/proc/loadavg: 1.07 1.00 0.97 3/64 24287
/proc/meminfo: memFree=1706352/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=3580 CPUtime=0.09
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 698 0 0 0 9 0 0 0 18 0 1 0 226033011 3665920 684 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529433 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 895 684 62 130 0 762 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3580

[startup+0.301942 s]
/proc/loadavg: 1.07 1.00 0.97 3/64 24287
/proc/meminfo: memFree=1706352/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=3744 CPUtime=0.29
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 742 0 0 0 29 0 0 0 19 0 1 0 226033011 3833856 728 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529224 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 936 728 62 130 0 803 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3744

[startup+0.702014 s]
/proc/loadavg: 1.07 1.00 0.97 3/64 24287
/proc/meminfo: memFree=1706352/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=3580 CPUtime=0.69
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 747 0 0 0 69 0 0 0 23 0 1 0 226033011 3665920 696 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 895 696 66 130 0 762 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3580

[startup+1.50116 s]
/proc/loadavg: 1.07 1.00 0.97 2/65 24288
/proc/meminfo: memFree=1703272/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=5164 CPUtime=1.49
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 1140 0 0 0 149 0 0 0 25 0 1 0 226033011 5287936 1089 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 1291 1089 66 130 0 1158 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5164

[startup+3.10145 s]
/proc/loadavg: 1.07 1.00 0.97 2/65 24288
/proc/meminfo: memFree=1701160/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=7412 CPUtime=3.09
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 1703 0 0 0 308 1 0 0 25 0 1 0 226033011 7589888 1652 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 1853 1652 66 130 0 1720 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7412

[startup+6.30104 s]
/proc/loadavg: 1.07 1.00 0.97 2/65 24288
/proc/meminfo: memFree=1698984/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=8552 CPUtime=6.28
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 1970 0 0 0 627 1 0 0 25 0 1 0 226033011 8757248 1919 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 2138 1919 66 130 0 2005 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 8552

[startup+12.7012 s]
/proc/loadavg: 1.06 1.00 0.97 2/65 24288
/proc/meminfo: memFree=1697840/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=9344 CPUtime=12.68
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 2178 0 0 0 1267 1 0 0 25 0 1 0 226033011 9568256 2127 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552468 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 2336 2127 66 130 0 2203 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 9344

[startup+25.5016 s]
/proc/loadavg: 1.05 1.00 0.97 2/65 24288
/proc/meminfo: memFree=1696176/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=11064 CPUtime=25.48
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 2593 0 0 0 2546 2 0 0 25 0 1 0 226033011 11329536 2542 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547017 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 2766 2542 66 130 0 2633 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11064

[startup+51.1013 s]
/proc/loadavg: 1.03 1.00 0.97 2/65 24288
/proc/meminfo: memFree=1694768/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=12416 CPUtime=51.07
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 2933 0 0 0 5105 2 0 0 25 0 1 0 226033011 12713984 2882 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 3104 2882 66 130 0 2971 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 12416

[startup+102.306 s]
/proc/loadavg: 1.01 1.00 0.97 2/65 24288
/proc/meminfo: memFree=1692400/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=14816 CPUtime=102.25
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 3533 0 0 0 10223 2 0 0 25 0 1 0 226033011 15171584 3482 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547032 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 3704 3482 66 130 0 3571 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 14816

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24288
/proc/meminfo: memFree=1690608/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=16564 CPUtime=162.23
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 3971 0 0 0 16220 3 0 0 25 0 1 0 226033011 16961536 3920 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 4141 3920 66 130 0 4008 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 16564

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24288
/proc/meminfo: memFree=1689776/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=17380 CPUtime=222.21
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 4167 0 0 0 22217 4 0 0 25 0 1 0 226033011 17797120 4116 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547301 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 4345 4116 66 130 0 4212 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 17380

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24288
/proc/meminfo: memFree=1688176/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=19108 CPUtime=282.19
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 4549 0 0 0 28215 4 0 0 25 0 1 0 226033011 19566592 4498 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552645 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 4777 4498 66 130 0 4644 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 19108

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24288
/proc/meminfo: memFree=1687856/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=19552 CPUtime=342.16
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 4650 0 0 0 34212 4 0 0 25 0 1 0 226033011 20021248 4599 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 4888 4599 66 130 0 4755 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 19552

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24288
/proc/meminfo: memFree=1686576/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=20740 CPUtime=402.14
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 4970 0 0 0 40209 5 0 0 25 0 1 0 226033011 21237760 4919 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 5185 4919 66 130 0 5052 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 20740

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24288
/proc/meminfo: memFree=1685936/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=21432 CPUtime=462.12
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 5135 0 0 0 46207 5 0 0 25 0 1 0 226033011 21946368 5084 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547023 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 5358 5084 66 130 0 5225 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 21432

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24288
/proc/meminfo: memFree=1685680/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=21708 CPUtime=522.1
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 5193 0 0 0 52205 5 0 0 25 0 1 0 226033011 22228992 5142 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 5427 5142 66 130 0 5294 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 21708

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24288
/proc/meminfo: memFree=1685552/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=21864 CPUtime=582.08
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 5227 0 0 0 58203 5 0 0 25 0 1 0 226033011 22388736 5176 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 5466 5176 66 130 0 5333 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 21864

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24288
/proc/meminfo: memFree=1683696/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=23712 CPUtime=642.06
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 5681 0 0 0 64200 6 0 0 25 0 1 0 226033011 24281088 5630 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 5928 5630 66 130 0 5795 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 23712

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24288
/proc/meminfo: memFree=1683248/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=24144 CPUtime=702.03
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 5778 0 0 0 70197 6 0 0 25 0 1 0 226033011 24723456 5727 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 6036 5727 66 130 0 5903 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 24144

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24288
/proc/meminfo: memFree=1682864/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=24460 CPUtime=762.02
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 5880 0 0 0 76195 7 0 0 25 0 1 0 226033011 25047040 5829 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552454 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 6115 5829 66 130 0 5982 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 24460

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24288
/proc/meminfo: memFree=1682672/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=24792 CPUtime=822
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 5928 0 0 0 82193 7 0 0 25 0 1 0 226033011 25387008 5877 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546980 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 6198 5877 66 130 0 6065 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 24792

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24290
/proc/meminfo: memFree=1682544/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=24792 CPUtime=881.97
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 5944 0 0 0 88190 7 0 0 25 0 1 0 226033011 25387008 5893 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 6198 5893 66 130 0 6065 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 24792

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24290
/proc/meminfo: memFree=1682480/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=24936 CPUtime=941.95
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 5977 0 0 0 94188 7 0 0 25 0 1 0 226033011 25534464 5926 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 6234 5926 66 130 0 6101 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 24936

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24290
/proc/meminfo: memFree=1681136/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=26256 CPUtime=1001.92
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 6311 0 0 0 100185 7 0 0 25 0 1 0 226033011 26886144 6260 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546988 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 6564 6260 66 130 0 6431 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 26256

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24290
/proc/meminfo: memFree=1680560/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=26792 CPUtime=1061.9
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 6445 0 0 0 106183 7 0 0 25 0 1 0 226033011 27435008 6394 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 6698 6394 66 130 0 6565 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 26792

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24290
/proc/meminfo: memFree=1680432/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=26924 CPUtime=1121.88
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 6475 0 0 0 112181 7 0 0 25 0 1 0 226033011 27570176 6424 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 6731 6424 66 130 0 6598 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 26924

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24290
/proc/meminfo: memFree=1680176/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=27252 CPUtime=1181.86
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 6554 0 0 0 118179 7 0 0 25 0 1 0 226033011 27906048 6503 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546999 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 6813 6503 66 130 0 6680 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 27252



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24290
/proc/meminfo: memFree=1680112/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=27252 CPUtime=1200.06
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 6559 0 0 0 119998 8 0 0 25 0 1 0 226033011 27906048 6508 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 6813 6508 66 130 0 6680 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 27252

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: 1.00 1.00 0.97 2/65 24290
/proc/meminfo: memFree=1680112/2055920 swapFree=4182912/4192956
[pid=24287] ppid=24285 vsize=27252 CPUtime=1200.06
/proc/24287/stat : 24287 (minisat_noasser) R 24285 24287 23144 0 -1 4194304 6559 0 0 0 119998 8 0 0 25 0 1 0 226033011 27906048 6508 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/24287/statm: 6813 6508 66 130 0 6680 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 27252

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1199.99
CPU system time (s): 0.086986
CPU usage (%): 99.9636
Max. virtual memory (cumulated for all children) (KiB): 27252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.086986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6559
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= 1818

runsolver used 0.855869 second user time and 2.42763 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Wed Apr 25 11:27:15 UTC 2007

IDJOB= 421210
IDBENCH= 20119
IDSOLVER= 188
FILE ID= node67/421210-1177500435

PBS_JOBID= 4685761

Free space on /tmp= 66454 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S879514135-06.cnf
COMMAND LINE= /tmp/evaluation/421210-1177500435/minisat_noassertions /tmp/evaluation/421210-1177500435/instance-421210-1177500435.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-421210-1177500435 -o ROOT/results/node67/solver-421210-1177500435 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421210-1177500435/minisat_noassertions /tmp/evaluation/421210-1177500435/instance-421210-1177500435.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  30cedd343a249ee79ef6344a724972e1

RANDOM SEED= 106365535

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:       1706824 kB
Buffers:         29048 kB
Cached:         228376 kB
SwapCached:       4308 kB
Active:         100972 kB
Inactive:       186188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1706824 kB
SwapTotal:     4192956 kB
SwapFree:      4182912 kB
Dirty:            2012 kB
Writeback:           0 kB
Mapped:          35148 kB
Slab:            47788 kB
Committed_AS:  1210060 kB
PageTables:       1504 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= 66454 MiB

End job on node67 on Wed Apr 25 11:47:18 UTC 2007