Trace number 421291

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) 1200.1 1200.95

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1299985238-16.cnf
MD5SUM59c8db54641efdcb0f397a2fc06a7707
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 variables18999
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
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:  19000                                                |
0.00/0.00	c |  Number of clauses:    79800                                                |
0.09/0.16	c |  Parsing time:         0.16         s                                       |
0.29/0.38	c ============================[ Search Statistics ]==============================
0.29/0.38	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.29/0.38	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.29/0.38	c ===============================================================================
0.29/0.38	c |         0 |   18426    78874   239681 |    26291        0    nan |  0.000 % |
0.39/0.46	c |       100 |   18426    78874   239681 |    28920      100    158 |  0.000 % |
0.49/0.56	c |       250 |   18426    78874   239681 |    31812      250    184 |  0.000 % |
0.69/0.70	c |       475 |   18426    78874   239681 |    34993      475    183 |  0.000 % |
0.89/0.91	c |       812 |   18426    78874   239681 |    38493      812    189 |  0.000 % |
1.19/1.25	c |      1319 |   18426    78874   239681 |    42342     1319    213 |  0.000 % |
1.69/1.75	c |      2079 |   18426    78874   239681 |    46576     2079    228 |  0.000 % |
2.49/2.53	c |      3220 |   18426    78874   239681 |    51234     3220    260 |  0.000 % |
3.59/3.65	c |      4928 |   18426    78874   239681 |    56357     4928    253 |  0.000 % |
5.39/5.50	c |      7491 |   18426    78874   239681 |    61993     7491    263 |  0.000 % |
8.49/8.51	c |     11335 |   18426    78874   239681 |    68192    11335    285 |  0.000 % |
13.18/13.21	c |     17101 |   18426    78874   239681 |    75012    17101    285 |  0.000 % |
20.88/20.91	c |     25753 |   18426    78874   239681 |    82513    25753    294 |  0.000 % |
36.28/36.31	c |     38728 |   18426    78874   239681 |    90764    38728    338 |  0.000 % |
62.35/62.42	c |     58190 |   18426    78874   239681 |    99841    58190    346 |  0.000 % |
108.32/108.45	c |     87382 |   18426    78874   239681 |   109825    87382    367 |  0.000 % |
175.98/176.11	c |    131172 |   18426    78874   239681 |   120807    31668    367 |  0.000 % |
285.66/285.95	c |    196856 |   18426    78874   239681 |   132888    97352    367 |  0.000 % |
508.10/508.58	c |    295383 |   18426    78874   239681 |   146177    74618    379 |  0.000 % |
876.55/877.21	c |    443172 |   18426    78874   239681 |   160795    88517    413 |  0.000 % |

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/node1/watcher-421291-1177501903 -o ROOT/results/node1/solver-421291-1177501903 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421291-1177501903/minisat_noassertions /tmp/evaluation/421291-1177501903/instance-421291-1177501903.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: 0.92 0.97 0.91 3/77 28291
/proc/meminfo: memFree=1771904/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=2748 CPUtime=0
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 564 0 0 0 0 0 0 0 18 0 1 0 226228194 2813952 550 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134549230 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 687 552 49 130 0 554 0

[startup+0.032592 s]
/proc/loadavg: 0.92 0.97 0.91 3/77 28291
/proc/meminfo: memFree=1771904/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=5232 CPUtime=0.02
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 1115 0 0 0 2 0 0 0 18 0 1 0 226228194 5357568 1084 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 1308 1085 50 130 0 1175 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5232

[startup+0.102599 s]
/proc/loadavg: 0.92 0.97 0.91 3/77 28291
/proc/meminfo: memFree=1771904/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=7348 CPUtime=0.09
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 1628 0 0 0 9 0 0 0 18 0 1 0 226228194 7524352 1597 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 1837 1597 50 130 0 1704 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7348

[startup+0.301622 s]
/proc/loadavg: 0.92 0.97 0.91 3/77 28291
/proc/meminfo: memFree=1771904/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=9480 CPUtime=0.29
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 2194 0 0 0 28 1 0 0 19 0 1 0 226228194 9707520 2163 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134523567 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 2370 2164 62 130 0 2237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9480

[startup+0.70267 s]
/proc/loadavg: 0.92 0.97 0.91 3/77 28291
/proc/meminfo: memFree=1771904/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=8580 CPUtime=0.69
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 2260 0 0 0 68 1 0 0 23 0 1 0 226228194 8785920 1977 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552241 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 2145 1977 67 130 0 2012 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8580

[startup+1.50176 s]
/proc/loadavg: 0.92 0.97 0.91 2/78 28292
/proc/meminfo: memFree=1763960/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=9636 CPUtime=1.49
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 2519 0 0 0 148 1 0 0 25 0 1 0 226228194 9867264 2236 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 2409 2236 67 130 0 2276 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9636

[startup+3.10195 s]
/proc/loadavg: 0.92 0.97 0.91 2/78 28292
/proc/meminfo: memFree=1762168/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=12152 CPUtime=3.09
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 3150 0 0 0 308 1 0 0 25 0 1 0 226228194 12443648 2867 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 3038 2867 67 130 0 2905 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12152

[startup+6.30133 s]
/proc/loadavg: 0.93 0.97 0.91 2/78 28292
/proc/meminfo: memFree=1756792/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=17064 CPUtime=6.29
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 4384 0 0 0 627 2 0 0 25 0 1 0 226228194 17473536 4101 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 4266 4101 67 130 0 4133 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17064

[startup+12.7011 s]
/proc/loadavg: 0.93 0.97 0.91 2/78 28292
/proc/meminfo: memFree=1746688/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=26716 CPUtime=12.68
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 6788 0 0 0 1263 5 0 0 25 0 1 0 226228194 27357184 6505 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 6679 6505 67 130 0 6546 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 26716

[startup+25.5016 s]
/proc/loadavg: 0.95 0.97 0.91 2/78 28292
/proc/meminfo: memFree=1728256/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=44748 CPUtime=25.47
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 11308 0 0 0 2538 9 0 0 25 0 1 0 226228194 45821952 11025 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 11187 11025 67 130 0 11054 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 44748

[startup+51.1016 s]
/proc/loadavg: 0.96 0.97 0.91 2/78 28292
/proc/meminfo: memFree=1695232/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=78160 CPUtime=51.06
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 19659 0 0 0 5088 18 0 0 25 0 1 0 226228194 80035840 19376 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547143 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 19540 19376 67 130 0 19407 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 78160

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.91 2/78 28292
/proc/meminfo: memFree=1641024/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=131452 CPUtime=102.23
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 32976 0 0 0 10193 30 0 0 25 0 1 0 226228194 134606848 32693 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548110 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 32863 32693 67 130 0 32730 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 131452

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 28292
/proc/meminfo: memFree=1600320/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=172052 CPUtime=162.19
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 43112 0 0 0 16180 39 0 0 25 0 1 0 226228194 176181248 42829 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547304 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 43013 42829 67 130 0 42880 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 172052

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 28292
/proc/meminfo: memFree=1600320/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=172052 CPUtime=222.14
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 43112 0 0 0 22175 39 0 0 25 0 1 0 226228194 176181248 42829 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 43013 42829 67 130 0 42880 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 172052

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 28292
/proc/meminfo: memFree=1600320/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=172052 CPUtime=282.06
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 43112 0 0 0 28167 39 0 0 25 0 1 0 226228194 176181248 42829 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/28291/statm: 43013 42829 67 130 0 42880 0
Current children cumulated CPU time (s) 282.06
Current children cumulated vsize (KiB) 172052

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 28292
/proc/meminfo: memFree=1567552/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=205008 CPUtime=342.03
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 51347 0 0 0 34155 48 0 0 25 0 1 0 226228194 209928192 51064 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 51252 51064 67 130 0 51119 0
Current children cumulated CPU time (s) 342.03
Current children cumulated vsize (KiB) 205008

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 28292
/proc/meminfo: memFree=1556608/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=215580 CPUtime=401.99
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 54023 0 0 0 40148 51 0 0 25 0 1 0 226228194 220753920 53740 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 53895 53740 67 130 0 53762 0
Current children cumulated CPU time (s) 401.99
Current children cumulated vsize (KiB) 215580

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 28292
/proc/meminfo: memFree=1556544/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=215580 CPUtime=461.94
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 54023 0 0 0 46143 51 0 0 25 0 1 0 226228194 220753920 53740 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 53895 53740 67 130 0 53762 0
Current children cumulated CPU time (s) 461.94
Current children cumulated vsize (KiB) 215580

[startup+522.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 28292
/proc/meminfo: memFree=1556544/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=215580 CPUtime=521.89
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 54023 0 0 0 52138 51 0 0 25 0 1 0 226228194 220753920 53740 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/28291/statm: 53895 53740 67 130 0 53762 0
Current children cumulated CPU time (s) 521.89
Current children cumulated vsize (KiB) 215580

[startup+582.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/84 28414
/proc/meminfo: memFree=1555136/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=215580 CPUtime=581.85
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 54023 0 0 0 58121 64 0 0 25 0 1 0 226228194 220753920 53740 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 53895 53740 67 130 0 53762 0
Current children cumulated CPU time (s) 581.85
Current children cumulated vsize (KiB) 215580

[startup+642.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 28490
/proc/meminfo: memFree=1539456/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=232624 CPUtime=641.81
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 58286 0 0 0 64106 75 0 0 25 0 1 0 226228194 238206976 58003 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 58156 58003 67 130 0 58023 0
Current children cumulated CPU time (s) 641.81
Current children cumulated vsize (KiB) 232624

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 28490
/proc/meminfo: memFree=1519616/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=252596 CPUtime=701.77
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 63201 0 0 0 70097 80 0 0 25 0 1 0 226228194 258658304 62918 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 63149 62918 67 130 0 63016 0
Current children cumulated CPU time (s) 701.77
Current children cumulated vsize (KiB) 252596

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 28490
/proc/meminfo: memFree=1519616/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=252596 CPUtime=761.73
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 63201 0 0 0 76093 80 0 0 25 0 1 0 226228194 258658304 62918 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 63149 62918 67 130 0 63016 0
Current children cumulated CPU time (s) 761.73
Current children cumulated vsize (KiB) 252596

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 28490
/proc/meminfo: memFree=1519616/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=252596 CPUtime=821.68
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 63202 0 0 0 82088 80 0 0 25 0 1 0 226228194 258658304 62919 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 63149 62919 67 130 0 63016 0
Current children cumulated CPU time (s) 821.68
Current children cumulated vsize (KiB) 252596

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 28490
/proc/meminfo: memFree=1519616/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=252596 CPUtime=881.65
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 63202 0 0 0 88085 80 0 0 25 0 1 0 226228194 258658304 62919 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 63149 62919 67 130 0 63016 0
Current children cumulated CPU time (s) 881.65
Current children cumulated vsize (KiB) 252596

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 28490
/proc/meminfo: memFree=1519616/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=252596 CPUtime=941.61
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 63202 0 0 0 94081 80 0 0 25 0 1 0 226228194 258658304 62919 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 63149 62919 67 130 0 63016 0
Current children cumulated CPU time (s) 941.61
Current children cumulated vsize (KiB) 252596

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 28490
/proc/meminfo: memFree=1517440/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=255244 CPUtime=1001.58
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 63868 0 0 0 100076 82 0 0 25 0 1 0 226228194 261369856 63585 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 63811 63585 67 130 0 63678 0
Current children cumulated CPU time (s) 1001.58
Current children cumulated vsize (KiB) 255244

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 28490
/proc/meminfo: memFree=1497856/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=274420 CPUtime=1061.54
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 68681 0 0 0 106067 87 0 0 25 0 1 0 226228194 281006080 68398 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 68605 68398 67 130 0 68472 0
Current children cumulated CPU time (s) 1061.54
Current children cumulated vsize (KiB) 274420

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 28490
/proc/meminfo: memFree=1497792/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=274420 CPUtime=1121.49
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 68681 0 0 0 112062 87 0 0 25 0 1 0 226228194 281006080 68398 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 68605 68398 67 130 0 68472 0
Current children cumulated CPU time (s) 1121.49
Current children cumulated vsize (KiB) 274420

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 28490
/proc/meminfo: memFree=1497792/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=274420 CPUtime=1181.45
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 68681 0 0 0 118058 87 0 0 25 0 1 0 226228194 281006080 68398 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134553029 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 68605 68398 67 130 0 68472 0
Current children cumulated CPU time (s) 1181.45
Current children cumulated vsize (KiB) 274420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.9 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 28490
/proc/meminfo: memFree=1497792/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=274420 CPUtime=1200.05
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 68681 0 0 0 119918 87 0 0 25 0 1 0 226228194 281006080 68398 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547143 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 68605 68398 67 130 0 68472 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 274420

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

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

[startup+1200.9 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 28490
/proc/meminfo: memFree=1497792/2055920 swapFree=4145748/4192956
[pid=28291] ppid=28289 vsize=274420 CPUtime=1200.05
/proc/28291/stat : 28291 (minisat_noasser) R 28289 28291 27036 0 -1 4194304 68681 0 0 0 119918 87 0 0 25 0 1 0 226228194 281006080 68398 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547143 0 0 4096 3 0 0 0 17 0 0 0
/proc/28291/statm: 68605 68398 67 130 0 68472 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 274420

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.95
CPU time (s): 1200.1
CPU user time (s): 1199.18
CPU system time (s): 0.91886
CPU usage (%): 99.9296
Max. virtual memory (cumulated for all children) (KiB): 274420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.18
system time used= 0.91886
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 68681
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= 26568

runsolver used 1.11383 second user time and 3.2615 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Wed Apr 25 11:51:44 UTC 2007

IDJOB= 421291
IDBENCH= 20200
IDSOLVER= 188
FILE ID= node1/421291-1177501903

PBS_JOBID= 4685876

Free space on /tmp= 66451 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1299985238-16.cnf
COMMAND LINE= /tmp/evaluation/421291-1177501903/minisat_noassertions /tmp/evaluation/421291-1177501903/instance-421291-1177501903.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-421291-1177501903 -o ROOT/results/node1/solver-421291-1177501903 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421291-1177501903/minisat_noassertions /tmp/evaluation/421291-1177501903/instance-421291-1177501903.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  59c8db54641efdcb0f397a2fc06a7707

RANDOM SEED= 711271177

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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:       1772320 kB
Buffers:         37324 kB
Cached:         178112 kB
SwapCached:      15424 kB
Active:         122312 kB
Inactive:       116816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1772320 kB
SwapTotal:     4192956 kB
SwapFree:      4145748 kB
Dirty:            3028 kB
Writeback:           0 kB
Mapped:          29808 kB
Slab:            29916 kB
Committed_AS:  5175200 kB
PageTables:       1832 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= 66451 MiB

End job on node1 on Wed Apr 25 12:11:47 UTC 2007