Trace number 421251

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) 1200.05 1200.51

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                                       |
0.03/0.04	c ============================[ Search Statistics ]==============================
0.03/0.04	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.03/0.04	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.03/0.04	c ===============================================================================
0.03/0.04	c |         0 |    3899    16646    50524 |     5548        0    nan |  0.000 % |
0.03/0.06	c |       102 |    3899    16646    50524 |     6103      102     70 |  0.000 % |
0.03/0.08	c |       252 |    3899    16646    50524 |     6713      252     81 |  0.000 % |
0.09/0.11	c |       478 |    3899    16646    50524 |     7385      478     81 |  0.000 % |
0.09/0.16	c |       817 |    3899    16646    50524 |     8123      817     87 |  0.000 % |
0.19/0.23	c |      1323 |    3899    16646    50524 |     8936     1323     95 |  0.000 % |
0.29/0.34	c |      2082 |    3899    16646    50524 |     9829     2082     95 |  0.000 % |
0.49/0.53	c |      3221 |    3899    16646    50524 |    10812     3221     97 |  0.000 % |
0.79/0.83	c |      4930 |    3899    16646    50524 |    11894     4930    102 |  0.000 % |
1.29/1.30	c |      7494 |    3899    16646    50524 |    13083     7494    107 |  0.000 % |
2.10/2.10	c |     11338 |    3899    16646    50524 |    14391    11338    108 |  0.000 % |
3.49/3.53	c |     17104 |    3899    16646    50524 |    15830     9590    109 |  0.000 % |
5.89/5.95	c |     25754 |    3899    16646    50524 |    17414     9993    120 |  0.000 % |
9.48/9.52	c |     38728 |    3899    16646    50524 |    19155    13919    121 |  0.000 % |
16.99/17.00	c |     58191 |    3899    16646    50524 |    21071    13640    124 |  0.000 % |
27.98/28.09	c |     87384 |    3899    16646    50524 |    23178    21150    123 |  0.000 % |
47.87/47.96	c |    131173 |    3899    16646    50524 |    25495    16530    115 |  0.000 % |
77.86/77.95	c |    196857 |    3899    16646    50524 |    28045    25870    126 |  0.000 % |
133.94/134.04	c |    295383 |    3899    16646    50524 |    30850    18137    119 |  0.000 % |
222.31/222.50	c |    443173 |    3899    16646    50524 |    33935    27127    122 |  0.000 % |
368.76/368.91	c |    664856 |    3899    16646    50524 |    37328    17682    116 |  0.000 % |
586.89/587.12	c |    997381 |    3899    16646    50524 |    41061    19686    125 |  0.000 % |
935.68/936.08	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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node69/watcher-421251-1177501277 -o ROOT/results/node69/solver-421251-1177501277 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421251-1177501277/minisat_noassertions /tmp/evaluation/421251-1177501277/instance-421251-1177501277.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: 0.99 1.00 0.94 3/64 14732
/proc/meminfo: memFree=1699500/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=2332 CPUtime=0
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 310 0 0 0 0 0 0 0 18 0 1 0 226117140 2387968 296 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134519131 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 583 296 50 130 0 450 0

[startup+0.039909 s]
/proc/loadavg: 0.99 1.00 0.94 3/64 14732
/proc/meminfo: memFree=1699500/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=3184 CPUtime=0.03
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 542 0 0 0 3 0 0 0 18 0 1 0 226117140 3260416 528 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134688958 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 796 528 62 130 0 663 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3184

[startup+0.101903 s]
/proc/loadavg: 0.99 1.00 0.94 3/64 14732
/proc/meminfo: memFree=1699500/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=3288 CPUtime=0.09
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 582 0 0 0 9 0 0 0 18 0 1 0 226117140 3366912 565 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 822 565 67 130 0 689 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3288

[startup+0.301935 s]
/proc/loadavg: 0.99 1.00 0.94 3/64 14732
/proc/meminfo: memFree=1699500/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=3552 CPUtime=0.29
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 651 0 0 0 29 0 0 0 19 0 1 0 226117140 3637248 634 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 888 634 67 130 0 755 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3552

[startup+0.702001 s]
/proc/loadavg: 0.99 1.00 0.94 3/64 14732
/proc/meminfo: memFree=1699500/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=4608 CPUtime=0.69
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 915 0 0 0 69 0 0 0 23 0 1 0 226117140 4718592 898 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552241 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 1152 898 67 130 0 1019 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4608

[startup+1.50113 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1695268/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=6852 CPUtime=1.48
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 1443 0 0 0 148 0 0 0 25 0 1 0 226117140 7016448 1426 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 1713 1426 67 130 0 1580 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 6852

[startup+3.10139 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1692516/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=9820 CPUtime=3.09
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 2207 0 0 0 308 1 0 0 25 0 1 0 226117140 10055680 2190 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134545636 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 2455 2190 67 130 0 2322 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9820

[startup+6.30192 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1689508/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=11008 CPUtime=6.29
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 2500 0 0 0 628 1 0 0 25 0 1 0 226117140 11272192 2483 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 2752 2483 67 130 0 2619 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11008

[startup+12.703 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1687076/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=13420 CPUtime=12.69
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 3082 0 0 0 1267 2 0 0 25 0 1 0 226117140 13742080 3065 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547023 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 3355 3065 67 130 0 3222 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13420

[startup+25.5011 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1685348/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=15136 CPUtime=25.48
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 3518 0 0 0 2546 2 0 0 25 0 1 0 226117140 15499264 3501 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 3784 3501 67 130 0 3651 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15136

[startup+51.1012 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1683172/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=17256 CPUtime=51.07
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 4057 0 0 0 5104 3 0 0 25 0 1 0 226117140 17670144 4040 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 4314 4040 67 130 0 4181 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 17256

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1679332/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=21116 CPUtime=102.26
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 5012 0 0 0 10222 4 0 0 25 0 1 0 226117140 21622784 4995 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 5279 4995 67 130 0 5146 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 21116

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1677092/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=23772 CPUtime=162.24
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 5665 0 0 0 16219 5 0 0 25 0 1 0 226117140 24342528 5648 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547293 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 5943 5648 67 130 0 5810 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 23772

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1675492/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=24844 CPUtime=222.21
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 5956 0 0 0 22216 5 0 0 25 0 1 0 226117140 25440256 5939 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 6211 5939 67 130 0 6078 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 24844

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1674404/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=25900 CPUtime=282.2
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 6212 0 0 0 28214 6 0 0 25 0 1 0 226117140 26521600 6195 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546990 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 6475 6195 67 130 0 6342 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 25900

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1674276/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=26164 CPUtime=342.17
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 6267 0 0 0 34211 6 0 0 25 0 1 0 226117140 26791936 6250 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 6541 6250 67 130 0 6408 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 26164

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1670756/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=29596 CPUtime=402.15
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 7154 0 0 0 40209 6 0 0 25 0 1 0 226117140 30306304 7137 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 7399 7137 67 130 0 7266 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 29596

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1670244/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=30104 CPUtime=462.14
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 7274 0 0 0 46207 7 0 0 25 0 1 0 226117140 30826496 7257 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 7526 7257 67 130 0 7393 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 30104

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1668772/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=31556 CPUtime=522.11
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 7643 0 0 0 52204 7 0 0 25 0 1 0 226117140 32313344 7626 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 7889 7626 67 130 0 7756 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 31556

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1668772/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=31556 CPUtime=582.09
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 7643 0 0 0 58202 7 0 0 25 0 1 0 226117140 32313344 7626 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546999 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 7889 7626 67 130 0 7756 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 31556

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1666788/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=33628 CPUtime=642.08
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 8128 0 0 0 64200 8 0 0 25 0 1 0 226117140 34435072 8111 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 8407 8111 67 130 0 8274 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 33628

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1665380/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=34948 CPUtime=702.05
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 8472 0 0 0 70197 8 0 0 25 0 1 0 226117140 35786752 8455 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 8737 8455 67 130 0 8604 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 34948

[startup+762.306 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1665380/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=34948 CPUtime=762.03
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 8472 0 0 0 76195 8 0 0 25 0 1 0 226117140 35786752 8455 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 8737 8455 67 130 0 8604 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 34948

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1665316/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=34948 CPUtime=822.01
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 8472 0 0 0 82193 8 0 0 25 0 1 0 226117140 35786752 8455 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 8737 8455 67 130 0 8604 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 34948

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1665380/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=34948 CPUtime=881.99
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 8472 0 0 0 88190 9 0 0 25 0 1 0 226117140 35786752 8455 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 8737 8455 67 130 0 8604 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 34948

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 0.94 2/65 14733
/proc/meminfo: memFree=1665316/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=34948 CPUtime=941.97
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 8472 0 0 0 94188 9 0 0 25 0 1 0 226117140 35786752 8455 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 8737 8455 67 130 0 8604 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 34948

[startup+1002.3 s]
/proc/loadavg: 1.03 1.01 0.94 2/65 14733
/proc/meminfo: memFree=1663460/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=36796 CPUtime=1001.95
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 8934 0 0 0 100185 10 0 0 25 0 1 0 226117140 37679104 8917 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 9199 8917 67 130 0 9066 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 36796

[startup+1062.3 s]
/proc/loadavg: 1.05 1.02 0.95 2/65 14733
/proc/meminfo: memFree=1662884/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=37456 CPUtime=1061.93
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 9097 0 0 0 106183 10 0 0 25 0 1 0 226117140 38354944 9080 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 9364 9080 67 130 0 9231 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 37456

[startup+1122.3 s]
/proc/loadavg: 1.02 1.02 0.95 2/65 14733
/proc/meminfo: memFree=1662500/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=37696 CPUtime=1121.91
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 9173 0 0 0 112181 10 0 0 25 0 1 0 226117140 38600704 9150 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 9424 9150 67 130 0 9291 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 37696

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 0.95 2/65 14733
/proc/meminfo: memFree=1662564/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=37552 CPUtime=1181.89
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 9173 0 0 0 118179 10 0 0 25 0 1 0 226117140 38453248 9114 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 9388 9114 67 130 0 9255 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 37552



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.01 0.95 2/71 14841
/proc/meminfo: memFree=1660404/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=38476 CPUtime=1200.03
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 9379 0 0 0 119992 11 0 0 25 0 1 0 226117140 39399424 9320 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547017 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 9619 9320 67 130 0 9486 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 38476

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 1.01 0.95 2/71 14841
/proc/meminfo: memFree=1660404/2055920 swapFree=4182892/4192956
[pid=14732] ppid=14730 vsize=38476 CPUtime=1200.03
/proc/14732/stat : 14732 (minisat_noasser) R 14730 14732 13498 0 -1 4194304 9379 0 0 0 119992 11 0 0 25 0 1 0 226117140 39399424 9320 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547017 0 0 4096 3 0 0 0 17 1 0 0
/proc/14732/statm: 9619 9320 67 130 0 9486 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 38476

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.05
CPU user time (s): 1199.93
CPU system time (s): 0.121981
CPU usage (%): 99.9615
Max. virtual memory (cumulated for all children) (KiB): 38476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.121981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9379
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= 2197

runsolver used 1.00585 second user time and 2.29465 second system time

The end

Launcher Data (download as text)

Begin job on node69 on Wed Apr 25 11:41:17 UTC 2007

IDJOB= 421251
IDBENCH= 20160
IDSOLVER= 188
FILE ID= node69/421251-1177501277

PBS_JOBID= 4685759

Free space on /tmp= 66494 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/421251-1177501277/minisat_noassertions /tmp/evaluation/421251-1177501277/instance-421251-1177501277.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-421251-1177501277 -o ROOT/results/node69/solver-421251-1177501277 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421251-1177501277/minisat_noassertions /tmp/evaluation/421251-1177501277/instance-421251-1177501277.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  dd18afc619ee3c57b73894611de585c7

RANDOM SEED= 179423665

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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		: 3000.264
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	: 5931.00
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		: 3000.264
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:       1699908 kB
Buffers:         29064 kB
Cached:         253888 kB
SwapCached:       3872 kB
Active:          89512 kB
Inactive:       202924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1699908 kB
SwapTotal:     4192956 kB
SwapFree:      4182892 kB
Dirty:            1748 kB
Writeback:           0 kB
Mapped:          15476 kB
Slab:            49524 kB
Committed_AS:  2268440 kB
PageTables:       1472 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= 66494 MiB

End job on node69 on Wed Apr 25 12:01:20 UTC 2007