Trace number 427807

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
minimarch 2007-04-26 (fixed)? (TO) 1200.02 1200.31

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1178874381-13.cnf
MD5SUM587d72078fb304e879726e3b68b5b5e2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.9234
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	This is MiniMarch 1.1, a modified version of MiniSat 2.0 beta
0.00/0.00	WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	============================[ Problem Statistics ]=============================
0.00/0.00	|                                                                             |
0.00/0.00	|  Number of variables:  4000                                                 |
0.00/0.00	|  Number of clauses:    16800                                                |
0.04/0.05	|  Parsing time:         0.05         s                                       |
0.09/0.10	============================[ Search Statistics ]==============================
0.09/0.10	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.09/0.10	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.09/0.10	===============================================================================
0.09/0.10	|         0 |    3883    16633    50601 |     5544        0    nan |  0.000 % |
0.09/0.12	|       100 |    3883    16633    50601 |     6098      100     70 |  0.000 % |
0.09/0.14	|       253 |    3883    16633    50601 |     6708      253     80 |  0.000 % |
0.09/0.17	|       479 |    3883    16633    50601 |     7379      479     84 |  0.000 % |
0.19/0.22	|       817 |    3883    16633    50601 |     8117      817     88 |  0.000 % |
0.29/0.30	|      1324 |    3883    16633    50601 |     8929     1324     96 |  0.000 % |
0.39/0.43	|      2083 |    3883    16633    50601 |     9822     2083    104 |  0.000 % |
0.59/0.61	|      3223 |    3883    16633    50601 |    10804     3223    101 |  0.000 % |
0.89/0.93	|      4933 |    3883    16633    50601 |    11884     4933    105 |  0.000 % |
1.39/1.48	|      7495 |    3883    16633    50601 |    13073     7495    113 |  0.000 % |
2.29/2.40	|     11339 |    3883    16633    50601 |    14380    11339    117 |  0.000 % |
3.89/3.90	|     17106 |    3883    16633    50601 |    15818     9622    119 |  0.000 % |
6.69/6.74	|     25755 |    3883    16633    50601 |    17400     9982    136 |  0.000 % |
10.89/11.00	|     38730 |    3883    16633    50601 |    19140    13908    125 |  0.000 % |
18.59/18.61	|     58191 |    3883    16633    50601 |    21054    13502    140 |  0.000 % |
31.99/32.09	|     87386 |    3883    16633    50601 |    23160    20927    149 |  0.000 % |
53.27/53.35	|    131176 |    3883    16633    50601 |    25476    16224    132 |  0.000 % |
88.47/88.56	|    196863 |    3883    16633    50601 |    28023    13088    133 |  0.000 % |
153.66/153.74	|    295390 |    3883    16633    50601 |    30826    20482    141 |  0.000 % |
257.82/257.93	|    443179 |    3883    16633    50601 |    33908    27641    140 |  0.000 % |
410.89/411.08	|    664862 |    3883    16633    50601 |    37299    21904    127 |  0.000 % |
673.33/673.56	|    997387 |    3883    16633    50601 |    41029    19276    131 |  0.000 % |
1044.74/1045.07	|   1496175 |    3883    16633    50601 |    45132    25069    130 |  0.000 % |

Verifier Data (download as text)

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

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node51/watcher-427807-1177677053 -o ROOT/results/node51/solver-427807-1177677053 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/427807-1177677053/minimarch_fixed /tmp/evaluation/427807-1177677053/instance-427807-1177677053.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: 0.91 0.97 0.99 3/64 18896
/proc/meminfo: memFree=1704240/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=2296 CPUtime=0
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 303 0 0 0 0 0 0 0 18 0 1 0 122550398 2351104 288 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134515626 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 574 288 51 132 0 439 0

[startup+0.0484879 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 18896
/proc/meminfo: memFree=1704240/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=3280 CPUtime=0.04
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 529 0 0 0 4 0 0 0 18 0 1 0 122550398 3358720 514 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134523543 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 820 514 51 132 0 685 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3280

[startup+0.101491 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 18896
/proc/meminfo: memFree=1704240/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=3320 CPUtime=0.09
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 588 0 0 0 9 0 0 0 18 0 1 0 122550398 3399680 571 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134631028 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 830 571 65 132 0 695 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3320

[startup+0.301509 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 18896
/proc/meminfo: memFree=1704240/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=3452 CPUtime=0.29
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 614 0 0 0 29 0 0 0 19 0 1 0 122550398 3534848 597 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134557487 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 863 597 68 132 0 728 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3452

[startup+0.701544 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 18896
/proc/meminfo: memFree=1704240/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=4508 CPUtime=0.69
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 872 0 0 0 69 0 0 0 22 0 1 0 122550398 4616192 855 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551247 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 1127 855 68 132 0 992 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4508

[startup+1.50162 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1700200/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=6632 CPUtime=1.49
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 1387 0 0 0 149 0 0 0 25 0 1 0 122550398 6791168 1370 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134557290 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 1658 1370 68 132 0 1523 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6632

[startup+3.10176 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1697448/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=10020 CPUtime=3.09
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 2243 0 0 0 308 1 0 0 25 0 1 0 122550398 10260480 2226 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134688823 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 2505 2226 68 132 0 2370 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10020

[startup+6.30105 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1694184/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=12132 CPUtime=6.29
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 2775 0 0 0 627 2 0 0 25 0 1 0 122550398 12423168 2758 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551184 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 3033 2758 68 132 0 2898 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12132

[startup+12.7016 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1691944/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=13980 CPUtime=12.69
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 3224 0 0 0 1267 2 0 0 25 0 1 0 122550398 14315520 3207 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134563638 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 3495 3207 68 132 0 3360 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13980

[startup+25.5018 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1689000/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=16224 CPUtime=25.49
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 3811 0 0 0 2546 3 0 0 25 0 1 0 122550398 16613376 3794 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551365 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 4056 3794 68 132 0 3921 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16224

[startup+51.1011 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1686632/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=18600 CPUtime=51.08
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 4403 0 0 0 5105 3 0 0 25 0 1 0 122550398 19046400 4386 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551772 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 4650 4386 68 132 0 4515 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 18600

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1682984/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=22204 CPUtime=102.27
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 5299 0 0 0 10223 4 0 0 25 0 1 0 122550398 22736896 5282 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551227 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 5551 5282 68 132 0 5416 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 22204

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1679272/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=26032 CPUtime=162.25
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 6231 0 0 0 16220 5 0 0 25 0 1 0 122550398 26656768 6214 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551365 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 6508 6214 68 132 0 6373 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 26032

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1678312/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=26928 CPUtime=222.23
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 6466 0 0 0 22218 5 0 0 25 0 1 0 122550398 27574272 6449 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551227 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 6732 6449 68 132 0 6597 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 26928

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1678056/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=27192 CPUtime=282.22
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 6527 0 0 0 28217 5 0 0 25 0 1 0 122550398 27844608 6510 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551227 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 6798 6510 68 132 0 6663 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 27192

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1675688/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=29568 CPUtime=342.2
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 7116 0 0 0 34214 6 0 0 25 0 1 0 122550398 30277632 7099 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551227 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 7392 7099 68 132 0 7257 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 29568

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1675048/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=30088 CPUtime=402.19
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 7269 0 0 0 40212 7 0 0 25 0 1 0 122550398 30810112 7252 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551227 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 7522 7252 68 132 0 7387 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 30088

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1672936/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=32200 CPUtime=462.18
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 7799 0 0 0 46211 7 0 0 25 0 1 0 122550398 32972800 7782 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551386 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 8050 7782 68 132 0 7915 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 32200

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1672808/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=32332 CPUtime=522.16
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 7816 0 0 0 52209 7 0 0 25 0 1 0 122550398 33107968 7799 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551759 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 8083 7799 68 132 0 7948 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 32332

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1671976/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=33124 CPUtime=582.15
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 8028 0 0 0 58207 8 0 0 25 0 1 0 122550398 33918976 8011 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551374 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 8281 8011 68 132 0 8146 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 33124

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1671656/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=33520 CPUtime=642.14
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 8120 0 0 0 64206 8 0 0 25 0 1 0 122550398 34324480 8103 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551719 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 8380 8103 68 132 0 8245 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 33520

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1671592/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=34064 CPUtime=702.12
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 8240 0 0 0 70204 8 0 0 25 0 1 0 122550398 34881536 8221 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551377 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 8516 8221 68 132 0 8381 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 34064

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1669160/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=36044 CPUtime=762.11
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 8736 0 0 0 76202 9 0 0 25 0 1 0 122550398 36909056 8717 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551227 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 9011 8717 68 132 0 8876 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 36044

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1668072/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=37100 CPUtime=822.1
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 9009 0 0 0 82200 10 0 0 25 0 1 0 122550398 37990400 8990 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551227 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 9275 8990 68 132 0 9140 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 37100

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1666792/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=38372 CPUtime=882.08
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 9317 0 0 0 88198 10 0 0 25 0 1 0 122550398 39292928 9298 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551184 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 9593 9298 68 132 0 9458 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 38372

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1666984/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=38012 CPUtime=942.06
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 9317 0 0 0 94196 10 0 0 25 0 1 0 122550398 38924288 9223 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551227 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 9503 9223 68 132 0 9368 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 38012

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1667048/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=38012 CPUtime=1002.05
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 9317 0 0 0 100195 10 0 0 25 0 1 0 122550398 38924288 9223 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134620388 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 9503 9223 68 132 0 9368 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 38012

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1667048/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=38144 CPUtime=1062.03
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 9338 0 0 0 106193 10 0 0 25 0 1 0 122550398 39059456 9244 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551772 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 9536 9244 68 132 0 9401 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 38144

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1664040/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=41180 CPUtime=1122.02
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 10086 0 0 0 112190 12 0 0 25 0 1 0 122550398 42168320 9992 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551358 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 10295 9992 68 132 0 10160 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 41180

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1662120/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=43040 CPUtime=1182
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 10572 0 0 0 118188 12 0 0 25 0 1 0 122550398 44072960 10478 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551759 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 10760 10478 68 132 0 10625 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 43040



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1662056/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=43040 CPUtime=1200
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 10572 0 0 0 119988 12 0 0 25 0 1 0 122550398 44072960 10478 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551227 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 10760 10478 68 132 0 10625 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 43040

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

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

[startup+1200.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18897
/proc/meminfo: memFree=1662056/2055920 swapFree=4183292/4192956
[pid=18896] ppid=18894 vsize=43040 CPUtime=1200
/proc/18896/stat : 18896 (minimarch_fixed) R 18894 18896 18035 0 -1 4194304 10572 0 0 0 119988 12 0 0 25 0 1 0 122550398 44072960 10478 18446744073709551615 134512640 135054336 4294956656 18446744073709551615 134551227 0 0 4096 3 0 0 0 17 1 0 0
/proc/18896/statm: 10760 10478 68 132 0 10625 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 43040

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.88
CPU system time (s): 0.136979
CPU usage (%): 99.9757
Max. virtual memory (cumulated for all children) (KiB): 43040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.88
system time used= 0.136979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10572
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= 1609

runsolver used 0.935857 second user time and 2.35164 second system time

The end

Launcher Data (download as text)

Begin job on node51 on Fri Apr 27 12:30:53 UTC 2007

IDJOB= 427807
IDBENCH= 20159
IDSOLVER= 198
FILE ID= node51/427807-1177677053

PBS_JOBID= 4698572

Free space on /tmp= 66525 MiB

SOLVER NAME= minimarch 2007-04-26 (fixed)
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1178874381-13.cnf
COMMAND LINE= /tmp/evaluation/427807-1177677053/minimarch_fixed /tmp/evaluation/427807-1177677053/instance-427807-1177677053.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-427807-1177677053 -o ROOT/results/node51/solver-427807-1177677053 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/427807-1177677053/minimarch_fixed /tmp/evaluation/427807-1177677053/instance-427807-1177677053.cnf

META MD5SUM SOLVER= 08d902191c06ef4f82d57c2f2b6a82c2
MD5SUM BENCH=  587d72078fb304e879726e3b68b5b5e2

RANDOM SEED= 907463448

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node51.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		: 3000.223
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		: 3000.223
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:       1704712 kB
Buffers:         33060 kB
Cached:         174948 kB
SwapCached:       3676 kB
Active:         175388 kB
Inactive:       120400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1704712 kB
SwapTotal:     4192956 kB
SwapFree:      4183292 kB
Dirty:            3152 kB
Writeback:           0 kB
Mapped:          15788 kB
Slab:            41564 kB
Committed_AS:  3825212 kB
PageTables:       1408 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= 66525 MiB

End job on node51 on Fri Apr 27 12:50:55 UTC 2007