Trace number 425072

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) 5000.05 5001.62

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S440063851-05.cnf
MD5SUM5b6d3b78fcf9a67b709c845674e3c629
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark6.26152
Satisfiable
(Un)Satisfiability was proved
Number of variables3999
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                                       |
0.00/0.04	c ============================[ Search Statistics ]==============================
0.00/0.04	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.04	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.04	c ===============================================================================
0.00/0.04	c |         0 |    3884    16570    50319 |     5523        0    nan |  0.000 % |
0.00/0.06	c |       101 |    3884    16570    50319 |     6075      101     86 |  0.000 % |
0.07/0.08	c |       251 |    3884    16570    50319 |     6683      251     92 |  0.000 % |
0.09/0.11	c |       476 |    3884    16570    50319 |     7351      476     87 |  0.000 % |
0.09/0.15	c |       813 |    3884    16570    50319 |     8086      813     87 |  0.000 % |
0.19/0.23	c |      1320 |    3884    16570    50319 |     8895     1320     95 |  0.000 % |
0.29/0.34	c |      2079 |    3884    16570    50319 |     9784     2079     96 |  0.000 % |
0.49/0.50	c |      3219 |    3884    16570    50319 |    10763     3219     95 |  0.000 % |
0.79/0.80	c |      4927 |    3884    16570    50319 |    11839     4927    102 |  0.000 % |
1.19/1.29	c |      7489 |    3884    16570    50319 |    13023     7489    106 |  0.000 % |
2.09/2.14	c |     11333 |    3884    16570    50319 |    14326    11333    108 |  0.000 % |
3.49/3.59	c |     17099 |    3884    16570    50319 |    15758     9639    116 |  0.000 % |
5.89/5.96	c |     25749 |    3884    16570    50319 |    17334    10125    112 |  0.000 % |
10.09/10.14	c |     38725 |    3884    16570    50319 |    19068    14107    122 |  0.000 % |
17.49/17.50	c |     58188 |    3884    16570    50319 |    20974    13886    138 |  0.000 % |
29.99/30.06	c |     87382 |    3884    16570    50319 |    23072    21438    133 |  0.000 % |
50.48/50.51	c |    131172 |    3884    16570    50319 |    25379    16984    126 |  0.000 % |
85.47/85.59	c |    196856 |    3884    16570    50319 |    27917    15385    119 |  0.000 % |
140.15/140.23	c |    295383 |    3884    16570    50319 |    30709    17451    127 |  0.000 % |
231.43/231.54	c |    443172 |    3884    16570    50319 |    33780    20337    123 |  0.000 % |
373.79/373.96	c |    664857 |    3884    16570    50319 |    37158    15167    114 |  0.000 % |
595.51/595.84	c |    997385 |    3884    16570    50319 |    40874    34781    125 |  0.000 % |
945.52/945.92	c |   1496173 |    3884    16570    50319 |    44961    36905    139 |  0.000 % |
1513.36/1513.95	c |   2244356 |    3884    16570    50319 |    49457    18465    115 |  0.000 % |
2465.11/2465.99	c |   3366630 |    3884    16570    50319 |    54403    16664    119 |  0.000 % |
4037.58/4038.89	c |   5050042 |    3884    16570    50319 |    59843    27354    123 |  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/node6/watcher-425072-1177768359 -o ROOT/results/node6/solver-425072-1177768359 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/425072-1177768359/minisat_noassertions /tmp/evaluation/425072-1177768359/instance-425072-1177768359.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.72 0.93 0.98 3/77 15758
/proc/meminfo: memFree=1672176/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=2332 CPUtime=0
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 310 0 0 0 0 0 0 0 18 0 1 0 252873550 2387968 296 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134689047 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 583 296 50 130 0 450 0

[startup+0.076611 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 15758
/proc/meminfo: memFree=1672176/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=3296 CPUtime=0.07
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 583 0 0 0 7 0 0 0 18 0 1 0 252873550 3375104 567 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 824 567 67 130 0 691 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3296

[startup+0.101613 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 15758
/proc/meminfo: memFree=1672176/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=3296 CPUtime=0.09
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 583 0 0 0 9 0 0 0 18 0 1 0 252873550 3375104 567 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 824 567 67 130 0 691 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3296

[startup+0.301636 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 15758
/proc/meminfo: memFree=1672176/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=3696 CPUtime=0.29
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 661 0 0 0 29 0 0 0 19 0 1 0 252873550 3784704 645 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 924 645 67 130 0 791 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3696

[startup+0.701684 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 15758
/proc/meminfo: memFree=1672176/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=4752 CPUtime=0.69
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 941 0 0 0 69 0 0 0 23 0 1 0 252873550 4866048 925 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 1188 925 67 130 0 1055 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4752

[startup+1.50178 s]
/proc/loadavg: 0.72 0.93 0.98 2/78 15759
/proc/meminfo: memFree=1667880/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=6864 CPUtime=1.49
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 1449 0 0 0 149 0 0 0 25 0 1 0 252873550 7028736 1433 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 1716 1433 67 130 0 1583 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6864

[startup+3.10196 s]
/proc/loadavg: 0.72 0.93 0.98 2/78 15759
/proc/meminfo: memFree=1665320/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=9900 CPUtime=3.09
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 2229 0 0 0 308 1 0 0 25 0 1 0 252873550 10137600 2213 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547318 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 2475 2213 67 130 0 2342 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9900

[startup+6.30134 s]
/proc/loadavg: 0.74 0.94 0.98 2/78 15759
/proc/meminfo: memFree=1662184/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=11088 CPUtime=6.29
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 2510 0 0 0 628 1 0 0 25 0 1 0 252873550 11354112 2494 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 2772 2494 67 130 0 2639 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11088

[startup+12.7011 s]
/proc/loadavg: 0.76 0.94 0.98 2/78 15759
/proc/meminfo: memFree=1659560/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=13596 CPUtime=12.68
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 3135 0 0 0 1267 1 0 0 25 0 1 0 252873550 13922304 3119 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546873 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 3399 3119 67 130 0 3266 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13596

[startup+25.5016 s]
/proc/loadavg: 0.81 0.94 0.98 2/78 15759
/proc/meminfo: memFree=1657128/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=16104 CPUtime=25.49
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 3769 0 0 0 2547 2 0 0 25 0 1 0 252873550 16490496 3753 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 4026 3753 67 130 0 3893 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16104

[startup+51.1016 s]
/proc/loadavg: 0.87 0.94 0.98 2/78 15759
/proc/meminfo: memFree=1656040/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=17160 CPUtime=51.08
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 4037 0 0 0 5106 2 0 0 25 0 1 0 252873550 17571840 4021 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 4290 4021 67 130 0 4157 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17160

[startup+102.306 s]
/proc/loadavg: 0.94 0.95 0.98 2/78 15759
/proc/meminfo: memFree=1652200/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=21020 CPUtime=102.26
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 4985 0 0 0 10223 3 0 0 25 0 1 0 252873550 21524480 4969 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546951 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 5255 4969 67 130 0 5122 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 21020

[startup+162.302 s]
/proc/loadavg: 0.98 0.95 0.98 2/78 15759
/proc/meminfo: memFree=1650856/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=22340 CPUtime=162.25
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 5332 0 0 0 16220 5 0 0 25 0 1 0 252873550 22876160 5316 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546873 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 5585 5316 67 130 0 5452 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 22340

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 15759
/proc/meminfo: memFree=1650088/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=23156 CPUtime=222.23
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 5508 0 0 0 22218 5 0 0 25 0 1 0 252873550 23711744 5492 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552241 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 5789 5492 67 130 0 5656 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 23156

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15759
/proc/meminfo: memFree=1646632/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=26588 CPUtime=282.21
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 6384 0 0 0 28215 6 0 0 25 0 1 0 252873550 27226112 6368 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552698 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 6647 6368 67 130 0 6514 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26588

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15759
/proc/meminfo: memFree=1645544/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=27644 CPUtime=342.2
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 6647 0 0 0 34213 7 0 0 25 0 1 0 252873550 28307456 6631 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 6911 6631 67 130 0 6778 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 27644

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15759
/proc/meminfo: memFree=1643688/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=29492 CPUtime=402.18
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 7116 0 0 0 40210 8 0 0 25 0 1 0 252873550 30199808 7100 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546993 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 7373 7100 67 130 0 7240 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 29492

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15759
/proc/meminfo: memFree=1643688/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=29492 CPUtime=462.17
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 7116 0 0 0 46208 9 0 0 25 0 1 0 252873550 30199808 7100 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 7373 7100 67 130 0 7240 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 29492

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/84 15875
/proc/meminfo: memFree=1641720/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=30284 CPUtime=522.09
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 7297 0 0 0 52199 10 0 0 25 0 1 0 252873550 31010816 7281 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548208 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 7571 7281 67 130 0 7438 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 30284

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15957
/proc/meminfo: memFree=1642856/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=30132 CPUtime=582.01
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 7297 0 0 0 58191 10 0 0 25 0 1 0 252873550 30855168 7272 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 7533 7272 67 130 0 7400 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 30132

[startup+642.302 s]
/proc/loadavg: 1.05 0.99 0.98 2/78 15957
/proc/meminfo: memFree=1639208/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=34040 CPUtime=642.01
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 8228 0 0 0 64189 12 0 0 25 0 1 0 252873550 34856960 8203 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552477 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 8510 8203 67 130 0 8377 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 34040


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15959
/proc/meminfo: memFree=1617000/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=56180 CPUtime=4001.09
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 13803 0 0 0 400065 44 0 0 25 0 1 0 252873550 57528320 13760 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 14045 13760 67 130 0 13912 0
Current children cumulated CPU time (s) 4001.09
Current children cumulated vsize (KiB) 56180

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15959
/proc/meminfo: memFree=1617576/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=55268 CPUtime=4061.09
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 13809 0 0 0 406064 45 0 0 25 0 1 0 252873550 56594432 13556 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 13817 13556 67 130 0 13684 0
Current children cumulated CPU time (s) 4061.09
Current children cumulated vsize (KiB) 55268

[startup+4122.3 s]
/proc/loadavg: 1.15 1.03 1.00 2/84 16075
/proc/meminfo: memFree=1615736/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=55964 CPUtime=4121
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 13948 0 0 0 412055 45 0 0 25 0 1 0 252873550 57307136 13695 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 13991 13695 67 130 0 13858 0
Current children cumulated CPU time (s) 4121
Current children cumulated vsize (KiB) 55964

[startup+4182.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 16157
/proc/meminfo: memFree=1616808/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=55964 CPUtime=4180.94
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 13951 0 0 0 418048 46 0 0 25 0 1 0 252873550 57307136 13698 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 13991 13698 67 130 0 13858 0
Current children cumulated CPU time (s) 4180.94
Current children cumulated vsize (KiB) 55964

[startup+4242.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 16157
/proc/meminfo: memFree=1616808/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=55964 CPUtime=4240.92
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 13951 0 0 0 424046 46 0 0 25 0 1 0 252873550 57307136 13698 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 13991 13698 67 130 0 13858 0
Current children cumulated CPU time (s) 4240.92
Current children cumulated vsize (KiB) 55964

[startup+4302.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 16157
/proc/meminfo: memFree=1615720/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=57160 CPUtime=4300.9
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 14277 0 0 0 430043 47 0 0 25 0 1 0 252873550 58531840 14024 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 14290 14024 67 130 0 14157 0
Current children cumulated CPU time (s) 4300.9
Current children cumulated vsize (KiB) 57160

[startup+4362.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 16157
/proc/meminfo: memFree=1615272/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=57588 CPUtime=4360.89
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 14379 0 0 0 436041 48 0 0 25 0 1 0 252873550 58970112 14126 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 14397 14126 67 130 0 14264 0
Current children cumulated CPU time (s) 4360.89
Current children cumulated vsize (KiB) 57588

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16157
/proc/meminfo: memFree=1615272/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=57588 CPUtime=4420.87
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 14379 0 0 0 442039 48 0 0 25 0 1 0 252873550 58970112 14126 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 14397 14126 67 130 0 14264 0
Current children cumulated CPU time (s) 4420.87
Current children cumulated vsize (KiB) 57588

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16157
/proc/meminfo: memFree=1614632/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=58248 CPUtime=4480.85
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 14536 0 0 0 448036 49 0 0 25 0 1 0 252873550 59645952 14283 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 14562 14283 67 130 0 14429 0
Current children cumulated CPU time (s) 4480.85
Current children cumulated vsize (KiB) 58248

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16157
/proc/meminfo: memFree=1614632/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=58248 CPUtime=4540.84
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 14536 0 0 0 454034 50 0 0 25 0 1 0 252873550 59645952 14283 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 14562 14283 67 130 0 14429 0
Current children cumulated CPU time (s) 4540.84
Current children cumulated vsize (KiB) 58248

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16157
/proc/meminfo: memFree=1614632/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=58248 CPUtime=4600.83
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 14536 0 0 0 460033 50 0 0 25 0 1 0 252873550 59645952 14283 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 14562 14283 67 130 0 14429 0
Current children cumulated CPU time (s) 4600.83
Current children cumulated vsize (KiB) 58248

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16157
/proc/meminfo: memFree=1614632/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=58248 CPUtime=4660.81
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 14536 0 0 0 466030 51 0 0 25 0 1 0 252873550 59645952 14283 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 14562 14283 67 130 0 14429 0
Current children cumulated CPU time (s) 4660.81
Current children cumulated vsize (KiB) 58248

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16157
/proc/meminfo: memFree=1614696/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=58248 CPUtime=4720.79
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 14542 0 0 0 472028 51 0 0 25 0 1 0 252873550 59645952 14289 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547017 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 14562 14289 67 130 0 14429 0
Current children cumulated CPU time (s) 4720.79
Current children cumulated vsize (KiB) 58248

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16157
/proc/meminfo: memFree=1614632/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=58248 CPUtime=4780.78
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 14542 0 0 0 478026 52 0 0 25 0 1 0 252873550 59645952 14289 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552428 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 14562 14289 67 130 0 14429 0
Current children cumulated CPU time (s) 4780.78
Current children cumulated vsize (KiB) 58248

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16157
/proc/meminfo: memFree=1614632/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=58248 CPUtime=4840.76
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 14542 0 0 0 484024 52 0 0 25 0 1 0 252873550 59645952 14289 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 14562 14289 67 130 0 14429 0
Current children cumulated CPU time (s) 4840.76
Current children cumulated vsize (KiB) 58248

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16157
/proc/meminfo: memFree=1614696/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=58248 CPUtime=4900.75
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 14542 0 0 0 490022 53 0 0 25 0 1 0 252873550 59645952 14289 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 14562 14289 67 130 0 14429 0
Current children cumulated CPU time (s) 4900.75
Current children cumulated vsize (KiB) 58248

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16157
/proc/meminfo: memFree=1614696/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=58248 CPUtime=4960.73
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 14542 0 0 0 496020 53 0 0 25 0 1 0 252873550 59645952 14289 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 14562 14289 67 130 0 14429 0
Current children cumulated CPU time (s) 4960.73
Current children cumulated vsize (KiB) 58248



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16157
/proc/meminfo: memFree=1614696/2055924 swapFree=4143464/4192956
[pid=15758] ppid=15756 vsize=58248 CPUtime=5000.02
/proc/15758/stat : 15758 (minisat_noasser) R 15756 15758 15704 0 -1 4194304 14542 0 0 0 499949 53 0 0 25 0 1 0 252873550 59645952 14289 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/15758/statm: 14562 14289 67 130 0 14429 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 58248

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.62
CPU time (s): 5000.05
CPU user time (s): 4999.5
CPU system time (s): 0.547916
CPU usage (%): 99.9685
Max. virtual memory (cumulated for all children) (KiB): 58248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.5
system time used= 0.547916
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14542
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= 102693

runsolver used 3.88841 second user time and 10.6424 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Sat Apr 28 13:52:39 UTC 2007

IDJOB= 425072
IDBENCH= 20165
IDSOLVER= 189
FILE ID= node6/425072-1177768359

PBS_JOBID= 4715638

Free space on /tmp= 66533 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S440063851-05.cnf
COMMAND LINE= /tmp/evaluation/425072-1177768359/minisat_noassertions /tmp/evaluation/425072-1177768359/instance-425072-1177768359.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-425072-1177768359 -o ROOT/results/node6/solver-425072-1177768359 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/425072-1177768359/minisat_noassertions /tmp/evaluation/425072-1177768359/instance-425072-1177768359.cnf

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  5b6d3b78fcf9a67b709c845674e3c629

RANDOM SEED= 229806319

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1672584 kB
Buffers:         42108 kB
Cached:         270324 kB
SwapCached:      17912 kB
Active:         178500 kB
Inactive:       160868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1672584 kB
SwapTotal:     4192956 kB
SwapFree:      4143464 kB
Dirty:            1940 kB
Writeback:           0 kB
Mapped:          29776 kB
Slab:            29520 kB
Committed_AS:  7187324 kB
PageTables:       1784 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= 66533 MiB

End job on node6 on Sat Apr 28 15:16:03 UTC 2007