Trace number 421256

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) 1200.04 1200.51

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 benchmark2.36164
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                                       |
0.00/0.05	c ============================[ Search Statistics ]==============================
0.00/0.05	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.05	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.05	c ===============================================================================
0.00/0.05	c |         0 |    3884    16570    50319 |     5523        0    nan |  0.000 % |
0.06/0.06	c |       101 |    3884    16570    50319 |     6075      101     86 |  0.000 % |
0.06/0.08	c |       251 |    3884    16570    50319 |     6683      251     92 |  0.000 % |
0.09/0.11	c |       476 |    3884    16570    50319 |     7351      476     87 |  0.000 % |
0.09/0.16	c |       813 |    3884    16570    50319 |     8086      813     87 |  0.000 % |
0.19/0.23	c |      1320 |    3884    16570    50319 |     8895     1320     95 |  0.000 % |
0.29/0.35	c |      2079 |    3884    16570    50319 |     9784     2079     96 |  0.000 % |
0.49/0.52	c |      3219 |    3884    16570    50319 |    10763     3219     95 |  0.000 % |
0.79/0.82	c |      4927 |    3884    16570    50319 |    11839     4927    102 |  0.000 % |
1.29/1.32	c |      7489 |    3884    16570    50319 |    13023     7489    106 |  0.000 % |
2.10/2.18	c |     11333 |    3884    16570    50319 |    14326    11333    108 |  0.000 % |
3.59/3.64	c |     17099 |    3884    16570    50319 |    15758     9639    116 |  0.000 % |
5.99/6.02	c |     25749 |    3884    16570    50319 |    17334    10125    112 |  0.000 % |
10.19/10.25	c |     38725 |    3884    16570    50319 |    19068    14107    122 |  0.000 % |
17.68/17.71	c |     58188 |    3884    16570    50319 |    20974    13886    138 |  0.000 % |
30.18/30.24	c |     87382 |    3884    16570    50319 |    23072    21438    133 |  0.000 % |
50.78/50.81	c |    131172 |    3884    16570    50319 |    25379    16984    126 |  0.000 % |
85.96/86.03	c |    196856 |    3884    16570    50319 |    27917    15385    119 |  0.000 % |
140.75/140.86	c |    295383 |    3884    16570    50319 |    30709    17451    127 |  0.000 % |
232.22/232.35	c |    443172 |    3884    16570    50319 |    33780    20337    123 |  0.000 % |
374.88/375.01	c |    664857 |    3884    16570    50319 |    37158    15167    114 |  0.000 % |
596.72/596.91	c |    997385 |    3884    16570    50319 |    40874    34781    125 |  0.000 % |
946.91/947.30	c |   1496173 |    3884    16570    50319 |    44961    36905    139 |  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-421256-1177501335 -o ROOT/results/node6/solver-421256-1177501335 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421256-1177501335/minisat_noassertions /tmp/evaluation/421256-1177501335/instance-421256-1177501335.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.96 3/77 26467
/proc/meminfo: memFree=1818488/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=2332 CPUtime=0
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 310 0 0 0 0 0 0 0 18 0 1 0 226171149 2387968 296 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134530910 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 583 296 50 130 0 450 0

[startup+0.063187 s]
/proc/loadavg: 0.92 0.98 0.96 3/77 26467
/proc/meminfo: memFree=1818488/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=3296 CPUtime=0.06
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 579 0 0 0 6 0 0 0 18 0 1 0 226171149 3375104 563 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547181 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 824 563 63 130 0 691 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3296

[startup+0.101191 s]
/proc/loadavg: 0.92 0.98 0.96 3/77 26467
/proc/meminfo: memFree=1818488/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=3296 CPUtime=0.09
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 583 0 0 0 9 0 0 0 18 0 1 0 226171149 3375104 567 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 824 567 67 130 0 691 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3296

[startup+0.301215 s]
/proc/loadavg: 0.92 0.98 0.96 3/77 26467
/proc/meminfo: memFree=1818488/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=3696 CPUtime=0.29
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 655 0 0 0 29 0 0 0 19 0 1 0 226171149 3784704 639 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546901 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 924 639 67 130 0 791 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3696

[startup+0.701261 s]
/proc/loadavg: 0.92 0.98 0.96 3/77 26467
/proc/meminfo: memFree=1818488/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=4752 CPUtime=0.69
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 930 0 0 0 69 0 0 0 22 0 1 0 226171149 4866048 914 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 1188 914 67 130 0 1055 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4752

[startup+1.50136 s]
/proc/loadavg: 0.92 0.98 0.96 2/78 26468
/proc/meminfo: memFree=1814192/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=6732 CPUtime=1.49
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 1428 0 0 0 149 0 0 0 25 0 1 0 226171149 6893568 1412 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 1683 1412 67 130 0 1550 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6732

[startup+3.10154 s]
/proc/loadavg: 0.92 0.98 0.96 2/78 26468
/proc/meminfo: memFree=1811632/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=9900 CPUtime=3.09
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 2229 0 0 0 308 1 0 0 25 0 1 0 226171149 10137600 2213 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134553681 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 2475 2213 67 130 0 2342 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9900

[startup+6.30192 s]
/proc/loadavg: 0.93 0.98 0.96 2/78 26468
/proc/meminfo: memFree=1808496/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=11088 CPUtime=6.29
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 2510 0 0 0 627 2 0 0 25 0 1 0 226171149 11354112 2494 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548211 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 2772 2494 67 130 0 2639 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11088

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.96 2/78 26468
/proc/meminfo: memFree=1805872/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=13596 CPUtime=12.68
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 3135 0 0 0 1266 2 0 0 25 0 1 0 226171149 13922304 3119 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 3399 3119 67 130 0 3266 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13596

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.96 2/78 26468
/proc/meminfo: memFree=1803312/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=16104 CPUtime=25.49
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 3769 0 0 0 2546 3 0 0 25 0 1 0 226171149 16490496 3753 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 4026 3753 67 130 0 3893 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16104

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.96 2/78 26468
/proc/meminfo: memFree=1802224/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=17160 CPUtime=51.08
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 4037 0 0 0 5104 4 0 0 25 0 1 0 226171149 17571840 4021 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 4290 4021 67 130 0 4157 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17160

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.96 2/78 26468
/proc/meminfo: memFree=1798384/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=21020 CPUtime=102.26
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 4985 0 0 0 10222 4 0 0 25 0 1 0 226171149 21524480 4969 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 5255 4969 67 130 0 5122 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 21020

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/78 26468
/proc/meminfo: memFree=1796976/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=22340 CPUtime=162.24
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 5332 0 0 0 16219 5 0 0 25 0 1 0 226171149 22876160 5316 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547143 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 5585 5316 67 130 0 5452 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 22340

[startup+222.301 s]
/proc/loadavg: 1.06 1.00 0.97 2/78 26468
/proc/meminfo: memFree=1796272/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=23156 CPUtime=222.23
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 5508 0 0 0 22217 6 0 0 25 0 1 0 226171149 23711744 5492 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547023 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 5789 5492 67 130 0 5656 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 23156

[startup+282.301 s]
/proc/loadavg: 1.08 1.02 0.97 2/78 26468
/proc/meminfo: memFree=1792816/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=26588 CPUtime=282.21
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 6384 0 0 0 28214 7 0 0 25 0 1 0 226171149 27226112 6368 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547023 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 6647 6368 67 130 0 6514 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26588

[startup+342.301 s]
/proc/loadavg: 1.03 1.01 0.97 2/78 26468
/proc/meminfo: memFree=1791728/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=27644 CPUtime=342.19
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 6647 0 0 0 34211 8 0 0 25 0 1 0 226171149 28307456 6631 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 6911 6631 67 130 0 6778 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 27644

[startup+402.301 s]
/proc/loadavg: 1.01 1.00 0.97 2/78 26468
/proc/meminfo: memFree=1790768/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=29492 CPUtime=402.17
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 7103 0 0 0 40208 9 0 0 25 0 1 0 226171149 30199808 7087 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 7373 7087 67 130 0 7240 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 29492

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26468
/proc/meminfo: memFree=1789872/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=29492 CPUtime=462.15
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 7116 0 0 0 46206 9 0 0 25 0 1 0 226171149 30199808 7100 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 7373 7100 67 130 0 7240 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 29492

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26468
/proc/meminfo: memFree=1789168/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=30284 CPUtime=522.14
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 7297 0 0 0 52204 10 0 0 25 0 1 0 226171149 31010816 7281 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 7571 7281 67 130 0 7438 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 30284

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26468
/proc/meminfo: memFree=1789104/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=30132 CPUtime=582.12
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 7297 0 0 0 58201 11 0 0 25 0 1 0 226171149 30855168 7272 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552241 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 7533 7272 67 130 0 7400 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 30132

[startup+642.302 s]
/proc/loadavg: 1.05 1.01 0.98 2/78 26468
/proc/meminfo: memFree=1785456/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=34040 CPUtime=642.1
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 8228 0 0 0 64198 12 0 0 25 0 1 0 226171149 34856960 8203 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134553681 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 8510 8203 67 130 0 8377 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 34040

[startup+702.302 s]
/proc/loadavg: 1.05 1.02 0.98 2/78 26468
/proc/meminfo: memFree=1785328/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=34140 CPUtime=702.09
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 8254 0 0 0 70196 13 0 0 25 0 1 0 226171149 34959360 8229 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 8535 8229 67 130 0 8402 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 34140

[startup+762.306 s]
/proc/loadavg: 1.06 1.03 0.99 2/78 26468
/proc/meminfo: memFree=1785264/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=34140 CPUtime=762.07
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 8276 0 0 0 76194 13 0 0 25 0 1 0 226171149 34959360 8251 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 8535 8251 67 130 0 8402 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 34140

[startup+822.302 s]
/proc/loadavg: 1.02 1.02 0.99 2/78 26468
/proc/meminfo: memFree=1784304/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=35064 CPUtime=822.05
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 8508 0 0 0 82191 14 0 0 25 0 1 0 226171149 35905536 8483 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552826 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 8766 8483 67 130 0 8633 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 35064

[startup+882.302 s]
/proc/loadavg: 1.01 1.02 0.99 2/78 26468
/proc/meminfo: memFree=1783088/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=36252 CPUtime=882.04
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 8809 0 0 0 88189 15 0 0 25 0 1 0 226171149 37122048 8784 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 9063 8784 67 130 0 8930 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 36252

[startup+942.302 s]
/proc/loadavg: 1.00 1.01 0.99 2/78 26468
/proc/meminfo: memFree=1783024/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=36252 CPUtime=942.01
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 8809 0 0 0 94186 15 0 0 25 0 1 0 226171149 37122048 8784 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546997 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 9063 8784 67 130 0 8930 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 36252

[startup+1002.3 s]
/proc/loadavg: 1.08 1.02 1.00 2/78 26468
/proc/meminfo: memFree=1780464/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=39024 CPUtime=1001.99
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 9480 0 0 0 100183 16 0 0 25 0 1 0 226171149 39960576 9455 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546878 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 9756 9455 67 130 0 9623 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 39024

[startup+1062.3 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 26468
/proc/meminfo: memFree=1780016/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=39412 CPUtime=1061.98
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 9580 0 0 0 106181 17 0 0 25 0 1 0 226171149 40357888 9555 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 9853 9555 67 130 0 9720 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 39412

[startup+1122.3 s]
/proc/loadavg: 1.13 1.04 1.00 2/78 26468
/proc/meminfo: memFree=1778416/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=40996 CPUtime=1121.97
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 9982 0 0 0 112178 19 0 0 25 0 1 0 226171149 41979904 9957 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 10249 9957 67 130 0 10116 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 40996

[startup+1182.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/78 26666
/proc/meminfo: memFree=1778160/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=40996 CPUtime=1181.82
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 9982 0 0 0 118163 19 0 0 25 0 1 0 226171149 41979904 9957 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 10249 9957 67 130 0 10116 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 40996



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 26666
/proc/meminfo: memFree=1778160/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=40996 CPUtime=1200.02
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 9982 0 0 0 119983 19 0 0 25 0 1 0 226171149 41979904 9957 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 10249 9957 67 130 0 10116 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 40996

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: 1.03 1.03 1.00 2/78 26666
/proc/meminfo: memFree=1778160/2055924 swapFree=4143416/4192956
[pid=26467] ppid=26465 vsize=40996 CPUtime=1200.02
/proc/26467/stat : 26467 (minisat_noasser) R 26465 26467 25155 0 -1 4194304 9982 0 0 0 119983 19 0 0 25 0 1 0 226171149 41979904 9957 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/26467/statm: 10249 9957 67 130 0 10116 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 40996

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.04
CPU user time (s): 1199.83
CPU system time (s): 0.205968
CPU usage (%): 99.9604
Max. virtual memory (cumulated for all children) (KiB): 40996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.83
system time used= 0.205968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9982
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= 1935

runsolver used 0.935857 second user time and 2.55761 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Wed Apr 25 11:42:15 UTC 2007

IDJOB= 421256
IDBENCH= 20165
IDSOLVER= 188
FILE ID= node6/421256-1177501335

PBS_JOBID= 4685813

Free space on /tmp= 66425 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/421256-1177501335/minisat_noassertions /tmp/evaluation/421256-1177501335/instance-421256-1177501335.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-421256-1177501335 -o ROOT/results/node6/solver-421256-1177501335 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421256-1177501335/minisat_noassertions /tmp/evaluation/421256-1177501335/instance-421256-1177501335.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  5b6d3b78fcf9a67b709c845674e3c629

RANDOM SEED= 290808620

TIME LIMIT= 1200 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:       1818832 kB
Buffers:         39424 kB
Cached:         128228 kB
SwapCached:      17648 kB
Active:         123584 kB
Inactive:        70900 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1818832 kB
SwapTotal:     4192956 kB
SwapFree:      4143416 kB
Dirty:            1784 kB
Writeback:           0 kB
Mapped:          29780 kB
Slab:            28180 kB
Committed_AS:  7135536 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= 66425 MiB

End job on node6 on Wed Apr 25 12:02:17 UTC 2007