Trace number 421253

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 1200.51

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S251010207-06.cnf
MD5SUM91dc612395480e1b0d1bd4361bc37ee8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark58.3301
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 |    3903    16663    50550 |     5554        0    nan |  0.000 % |
0.03/0.06	c |       100 |    3903    16663    50550 |     6109      100     96 |  0.000 % |
0.03/0.08	c |       251 |    3903    16663    50550 |     6720      251     82 |  0.000 % |
0.09/0.11	c |       477 |    3903    16663    50550 |     7392      477     79 |  0.000 % |
0.09/0.15	c |       814 |    3903    16663    50550 |     8132      814     86 |  0.000 % |
0.19/0.22	c |      1322 |    3903    16663    50550 |     8945     1322     89 |  0.000 % |
0.29/0.33	c |      2082 |    3903    16663    50550 |     9839     2082     91 |  0.000 % |
0.49/0.50	c |      3221 |    3903    16663    50550 |    10823     3221     97 |  0.000 % |
0.69/0.79	c |      4931 |    3903    16663    50550 |    11906     4931    100 |  0.000 % |
1.19/1.29	c |      7494 |    3903    16663    50550 |    13096     7494    105 |  0.000 % |
2.10/2.13	c |     11338 |    3903    16663    50550 |    14406    11338    108 |  0.000 % |
3.39/3.50	c |     17105 |    3903    16663    50550 |    15847     9627    110 |  0.000 % |
5.89/5.92	c |     25754 |    3903    16663    50550 |    17431    10092    114 |  0.000 % |
10.09/10.13	c |     38729 |    3903    16663    50550 |    19175    14085    122 |  0.000 % |
16.98/17.07	c |     58191 |    3903    16663    50550 |    21092    13764    125 |  0.000 % |
29.39/29.48	c |     87386 |    3903    16663    50550 |    23201    21310    123 |  0.000 % |
50.98/51.00	c |    131176 |    3903    16663    50550 |    25522    17051    125 |  0.000 % |
87.57/87.63	c |    196862 |    3903    16663    50550 |    28074    15041    127 |  0.000 % |
139.55/139.69	c |    295388 |    3903    16663    50550 |    30881    19745    119 |  0.000 % |
221.72/221.89	c |    443179 |    3903    16663    50550 |    33969    18438    111 |  0.000 % |
360.08/360.26	c |    664864 |    3903    16663    50550 |    37366    28332    121 |  0.000 % |
582.01/582.29	c |    997389 |    3903    16663    50550 |    41103    19629    124 |  0.000 % |
951.91/952.28	c |   1496180 |    3903    16663    50550 |    45213    19287    114 |  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/node62/watcher-421253-1177501288 -o ROOT/results/node62/solver-421253-1177501288 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421253-1177501288/minisat_noassertions /tmp/evaluation/421253-1177501288/instance-421253-1177501288.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 0.98 0.99 3/64 14745
/proc/meminfo: memFree=1806584/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=2332 CPUtime=0
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 310 0 0 0 0 0 0 0 18 0 1 0 68704766 2387968 296 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134557211 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 583 296 50 130 0 450 0

[startup+0.041164 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 14745
/proc/meminfo: memFree=1806584/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=3392 CPUtime=0.03
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 565 0 0 0 3 0 0 0 18 0 1 0 68704766 3473408 551 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134523567 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 848 552 62 130 0 715 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3392

[startup+0.10117 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 14745
/proc/meminfo: memFree=1806584/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=3288 CPUtime=0.09
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 581 0 0 0 9 0 0 0 18 0 1 0 68704766 3366912 565 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 822 565 67 130 0 689 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3288

[startup+0.301193 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 14745
/proc/meminfo: memFree=1806584/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=3552 CPUtime=0.29
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 649 0 0 0 29 0 0 0 19 0 1 0 68704766 3637248 633 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 888 633 67 130 0 755 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3552

[startup+0.70124 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 14745
/proc/meminfo: memFree=1806584/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=4740 CPUtime=0.69
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 940 0 0 0 69 0 0 0 22 0 1 0 68704766 4853760 924 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552418 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 1185 924 67 130 0 1052 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4740

[startup+1.50133 s]
/proc/loadavg: 0.91 0.98 0.99 2/65 14746
/proc/meminfo: memFree=1802288/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=6720 CPUtime=1.49
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 1438 0 0 0 148 1 0 0 25 0 1 0 68704766 6881280 1422 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547032 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 1680 1422 67 130 0 1547 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6720

[startup+3.10152 s]
/proc/loadavg: 0.91 0.98 0.99 2/65 14746
/proc/meminfo: memFree=1799728/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=9796 CPUtime=3.09
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 2198 0 0 0 308 1 0 0 25 0 1 0 68704766 10031104 2182 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547143 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 2449 2182 67 130 0 2316 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9796

[startup+6.30191 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 14746
/proc/meminfo: memFree=1796656/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=10984 CPUtime=6.29
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 2485 0 0 0 627 2 0 0 25 0 1 0 68704766 11247616 2469 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 2746 2469 67 130 0 2613 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10984

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 14746
/proc/meminfo: memFree=1794096/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=13504 CPUtime=12.69
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 3099 0 0 0 1267 2 0 0 25 0 1 0 68704766 13828096 3083 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547310 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 3376 3083 67 130 0 3243 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13504

[startup+25.5012 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 14746
/proc/meminfo: memFree=1792560/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=14956 CPUtime=25.48
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 3490 0 0 0 2546 2 0 0 25 0 1 0 68704766 15314944 3474 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 3739 3474 67 130 0 3606 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14956

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 14746
/proc/meminfo: memFree=1790384/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=17200 CPUtime=51.08
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 4042 0 0 0 5105 3 0 0 25 0 1 0 68704766 17612800 4026 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552759 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 4300 4026 67 130 0 4167 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17200

[startup+102.304 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 14746
/proc/meminfo: memFree=1786736/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=20936 CPUtime=102.26
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 4966 0 0 0 10222 4 0 0 25 0 1 0 68704766 21438464 4950 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 5234 4950 67 130 0 5101 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 20936

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14746
/proc/meminfo: memFree=1785712/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=21860 CPUtime=162.24
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 5205 0 0 0 16220 4 0 0 25 0 1 0 68704766 22384640 5189 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547032 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 5465 5189 67 130 0 5332 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 21860

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14746
/proc/meminfo: memFree=1783984/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=23576 CPUtime=222.22
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 5626 0 0 0 22217 5 0 0 25 0 1 0 68704766 24141824 5610 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546856 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 5894 5610 67 130 0 5761 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 23576

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14746
/proc/meminfo: memFree=1781360/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=26084 CPUtime=282.21
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 6270 0 0 0 28215 6 0 0 25 0 1 0 68704766 26710016 6254 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 6521 6254 67 130 0 6388 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26084

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14746
/proc/meminfo: memFree=1781360/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=26084 CPUtime=342.19
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 6270 0 0 0 34213 6 0 0 25 0 1 0 68704766 26710016 6254 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 6521 6254 67 130 0 6388 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 26084

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14746
/proc/meminfo: memFree=1778224/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=29252 CPUtime=402.17
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 7046 0 0 0 40210 7 0 0 25 0 1 0 68704766 29954048 7030 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 7313 7030 67 130 0 7180 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 29252

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14746
/proc/meminfo: memFree=1776880/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=30580 CPUtime=462.15
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 7381 0 0 0 46208 7 0 0 25 0 1 0 68704766 31313920 7365 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 7645 7365 67 130 0 7512 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 30580

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14746
/proc/meminfo: memFree=1776816/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=30628 CPUtime=522.13
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 7415 0 0 0 52206 7 0 0 25 0 1 0 68704766 31363072 7396 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546794 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 7657 7396 67 130 0 7524 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 30628

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14746
/proc/meminfo: memFree=1776240/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=31280 CPUtime=582.11
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 7550 0 0 0 58204 7 0 0 25 0 1 0 68704766 32030720 7531 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 7820 7531 67 130 0 7687 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 31280

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14746
/proc/meminfo: memFree=1775792/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=31728 CPUtime=642.1
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 7669 0 0 0 64203 7 0 0 25 0 1 0 68704766 32489472 7650 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546873 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 7932 7650 67 130 0 7799 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 31728

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14746
/proc/meminfo: memFree=1774640/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=32784 CPUtime=702.08
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 7934 0 0 0 70201 7 0 0 25 0 1 0 68704766 33570816 7915 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547032 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 8196 7915 67 130 0 8063 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 32784

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14748
/proc/meminfo: memFree=1774448/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=32784 CPUtime=762.07
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 7934 0 0 0 76199 8 0 0 25 0 1 0 68704766 33570816 7915 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 8196 7915 67 130 0 8063 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 32784

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14748
/proc/meminfo: memFree=1774384/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=33048 CPUtime=822.05
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 7989 0 0 0 82197 8 0 0 25 0 1 0 68704766 33841152 7970 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 8262 7970 67 130 0 8129 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 33048

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14748
/proc/meminfo: memFree=1773808/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=33616 CPUtime=882.03
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 8138 0 0 0 88195 8 0 0 25 0 1 0 68704766 34422784 8106 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 8404 8106 67 130 0 8271 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 33616

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14748
/proc/meminfo: memFree=1773872/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=33616 CPUtime=942.01
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 8138 0 0 0 94193 8 0 0 25 0 1 0 68704766 34422784 8106 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 8404 8106 67 130 0 8271 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 33616

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14748
/proc/meminfo: memFree=1768496/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=38904 CPUtime=1001.99
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 9481 0 0 0 100190 9 0 0 25 0 1 0 68704766 39837696 9449 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 9726 9449 67 130 0 9593 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 38904

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14748
/proc/meminfo: memFree=1768240/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=39168 CPUtime=1061.97
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 9535 0 0 0 106188 9 0 0 25 0 1 0 68704766 40108032 9503 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 9792 9503 67 130 0 9659 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 39168

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14748
/proc/meminfo: memFree=1768240/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=39168 CPUtime=1121.95
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 9535 0 0 0 112186 9 0 0 25 0 1 0 68704766 40108032 9503 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 9792 9503 67 130 0 9659 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 39168

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 14820
/proc/meminfo: memFree=1766968/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=39168 CPUtime=1181.92
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 9536 0 0 0 118183 9 0 0 25 0 1 0 68704766 40108032 9504 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552786 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 9792 9504 67 130 0 9659 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 39168



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 14886
/proc/meminfo: memFree=1766776/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=39168 CPUtime=1200.08
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 9536 0 0 0 119998 10 0 0 25 0 1 0 68704766 40108032 9504 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 9792 9504 67 130 0 9659 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 39168

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: 0.99 0.98 0.99 2/71 14886
/proc/meminfo: memFree=1766776/2055920 swapFree=4184584/4192956
[pid=14745] ppid=14743 vsize=39168 CPUtime=1200.08
/proc/14745/stat : 14745 (minisat_noasser) R 14743 14745 13519 0 -1 4194304 9536 0 0 0 119998 10 0 0 25 0 1 0 68704766 40108032 9504 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/14745/statm: 9792 9504 67 130 0 9659 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 39168

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1199.99
CPU system time (s): 0.109983
CPU usage (%): 99.9653
Max. virtual memory (cumulated for all children) (KiB): 39168

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.109983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9536
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= 1594

runsolver used 0.900863 second user time and 2.40763 second system time

The end

Launcher Data (download as text)

Begin job on node62 on Wed Apr 25 11:41:28 UTC 2007

IDJOB= 421253
IDBENCH= 20162
IDSOLVER= 188
FILE ID= node62/421253-1177501288

PBS_JOBID= 4685822

Free space on /tmp= 66497 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S251010207-06.cnf
COMMAND LINE= /tmp/evaluation/421253-1177501288/minisat_noassertions /tmp/evaluation/421253-1177501288/instance-421253-1177501288.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node62/watcher-421253-1177501288 -o ROOT/results/node62/solver-421253-1177501288 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421253-1177501288/minisat_noassertions /tmp/evaluation/421253-1177501288/instance-421253-1177501288.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  91dc612395480e1b0d1bd4361bc37ee8

RANDOM SEED= 50676513

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node62.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		: 3000.216
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		: 3000.216
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:       1806992 kB
Buffers:         19464 kB
Cached:         167436 kB
SwapCached:       2548 kB
Active:          78228 kB
Inactive:       118456 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1806992 kB
SwapTotal:     4192956 kB
SwapFree:      4184584 kB
Dirty:            1760 kB
Writeback:           0 kB
Mapped:          16172 kB
Slab:            38216 kB
Committed_AS:  1163148 kB
PageTables:       1460 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= 66497 MiB

End job on node62 on Wed Apr 25 12:01:30 UTC 2007