Trace number 308324

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 (with assertions)? (TO) 1200.05 1200.38

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S1568197186-18-SAT.cnf
MD5SUM68b8226288060924cac43ae0d4bd655f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.71689
Satisfiable
(Un)Satisfiability was proved
Number of variables5497
Number of clauses14684
Sum of the clauses size39647
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 24405
Number of clauses of size 310279
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:  5500                                                 |
0.00/0.00	c |  Number of clauses:    14684                                                |
0.00/0.02	c |  Parsing time:         0.02         s                                       |
0.00/0.06	c ============================[ Search Statistics ]==============================
0.00/0.06	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.06	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.06	c ===============================================================================
0.00/0.06	c |         0 |    3827    12132    36802 |     4044        0    nan |  0.000 % |
0.00/0.07	c |       100 |    3827    12132    36802 |     4448      100     27 |  0.127 % |
0.00/0.09	c |       252 |    3827    12132    36802 |     4893      252     31 |  0.127 % |
0.10/0.13	c |       477 |    3827    12132    36802 |     5382      477     33 |  0.127 % |
0.10/0.18	c |       815 |    3827    12132    36802 |     5920      815     35 |  0.127 % |
0.20/0.25	c |      1322 |    3827    12132    36802 |     6512     1322     34 |  0.127 % |
0.30/0.38	c |      2081 |    3827    12132    36802 |     7164     2081     37 |  0.127 % |
0.51/0.58	c |      3220 |    3827    12132    36802 |     7880     3220     36 |  0.127 % |
0.81/0.90	c |      4928 |    3827    12132    36802 |     8668     4928     36 |  0.127 % |
1.43/1.44	c |      7490 |    3827    12132    36802 |     9535     7490     37 |  0.127 % |
2.25/2.34	c |     11335 |    3827    12132    36802 |    10489     6299     40 |  0.127 % |
3.68/3.76	c |     17101 |    3827    12132    36802 |    11538     6561     38 |  0.127 % |
5.93/5.95	c |     25752 |    3827    12132    36802 |    12691     9250     37 |  0.127 % |
9.51/9.62	c |     38726 |    3827    12132    36802 |    13960     9145     39 |  0.127 % |
15.97/16.05	c |     58187 |    3827    12132    36802 |    15357    14078     47 |  0.127 % |
25.29/25.38	c |     87381 |    3827    12132    36802 |    16892    11925     46 |  0.127 % |
40.75/40.81	c |    131172 |    3827    12132    36802 |    18582    12464     43 |  0.127 % |
66.96/67.04	c |    196857 |    3827    12132    36802 |    20440    11320     43 |  0.127 % |
107.11/107.19	c |    295383 |    3827    12132    36802 |    22484    15466     50 |  0.127 % |
172.66/172.80	c |    443172 |    3827    12132    36802 |    24732    14273     38 |  0.127 % |
275.99/276.13	c |    664856 |    3827    12132    36802 |    27206    21495     38 |  0.127 % |
445.48/445.70	c |    997381 |    3827    12132    36802 |    29926    16233     37 |  0.127 % |
699.05/699.27	c |   1496169 |    3827    12132    36802 |    32919    25560     41 |  0.127 % |
1098.64/1098.96	c |   2244352 |    3827    12132    36802 |    36211    23226     33 |  0.127 % |

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node18/watcher-308324-1172518417 -o ROOT/results/node18/solver-308324-1172518417 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308324-1172518417/minisat /tmp/evaluation/308324-1172518417/instance-308324-1172518417.cnf 

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


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.98 3/77 15634
/proc/meminfo: memFree=1751536/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=2508 CPUtime=0
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 348 0 0 0 0 0 0 0 18 0 1 0 271796270 2568192 332 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134532821 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 627 332 58 138 0 486 0

[startup+0.107455 s]
/proc/loadavg: 0.99 0.98 0.98 3/77 15634
/proc/meminfo: memFree=1751536/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=3956 CPUtime=0.1
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 720 0 0 0 10 0 0 0 18 0 1 0 271796270 4050944 672 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 989 672 73 138 0 848 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3956

[startup+0.515495 s]
/proc/loadavg: 0.99 0.98 0.98 3/77 15634
/proc/meminfo: memFree=1751536/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=3956 CPUtime=0.51
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 720 0 0 0 51 0 0 0 21 0 1 0 271796270 4050944 672 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550706 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 989 672 73 138 0 848 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3956

[startup+1.33557 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15635
/proc/meminfo: memFree=1748584/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=4616 CPUtime=1.33
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 885 0 0 0 133 0 0 0 25 0 1 0 271796270 4726784 837 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550706 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 1154 837 73 138 0 1013 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4616

[startup+2.97173 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15635
/proc/meminfo: memFree=1747624/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=5144 CPUtime=2.96
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 1042 0 0 0 296 0 0 0 25 0 1 0 271796270 5267456 994 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 1286 994 73 138 0 1145 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5144

[startup+6.25205 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15635
/proc/meminfo: memFree=1747048/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=5672 CPUtime=6.24
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 1171 0 0 0 624 0 0 0 25 0 1 0 271796270 5808128 1123 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 1418 1123 73 138 0 1277 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5672

[startup+12.7027 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15635
/proc/meminfo: memFree=1746096/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=6596 CPUtime=12.69
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 1397 0 0 0 1269 0 0 0 25 0 1 0 271796270 6754304 1349 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134521147 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 1649 1349 73 138 0 1508 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6596

[startup+25.5089 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15635
/proc/meminfo: memFree=1745392/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=7388 CPUtime=25.49
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 1587 0 0 0 2548 1 0 0 25 0 1 0 271796270 7565312 1539 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 1847 1539 73 138 0 1706 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7388

[startup+51.1184 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15635
/proc/meminfo: memFree=1743856/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=8972 CPUtime=51.09
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 1988 0 0 0 5108 1 0 0 25 0 1 0 271796270 9187328 1940 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 2243 1940 73 138 0 2102 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 8972

[startup+102.337 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15635
/proc/meminfo: memFree=1742448/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=10304 CPUtime=102.3
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 2309 0 0 0 10228 2 0 0 25 0 1 0 271796270 10551296 2261 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 2576 2261 73 138 0 2435 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 10304

[startup+162.37 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15635
/proc/meminfo: memFree=1741680/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=11100 CPUtime=162.32
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 2501 0 0 0 16229 3 0 0 25 0 1 0 271796270 11366400 2453 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552688 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 2775 2453 73 138 0 2634 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 11100

[startup+222.4 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15635
/proc/meminfo: memFree=1741040/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=11640 CPUtime=222.33
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 2663 0 0 0 22230 3 0 0 25 0 1 0 271796270 11919360 2615 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550605 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 2910 2615 73 138 0 2769 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 11640

[startup+282.427 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15635
/proc/meminfo: memFree=1740208/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=12472 CPUtime=282.34
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 2852 0 0 0 28230 4 0 0 25 0 1 0 271796270 12771328 2804 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550754 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 3118 2804 73 138 0 2977 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 12472

[startup+342.453 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15635
/proc/meminfo: memFree=1737904/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=14720 CPUtime=342.35
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 3423 0 0 0 34230 5 0 0 25 0 1 0 271796270 15073280 3375 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 3680 3375 73 138 0 3539 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 14720

[startup+402.485 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15635
/proc/meminfo: memFree=1737904/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=14720 CPUtime=402.37
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 3423 0 0 0 40231 6 0 0 25 0 1 0 271796270 15073280 3375 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134563409 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 3680 3375 73 138 0 3539 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 14720

[startup+462.514 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15637
/proc/meminfo: memFree=1737840/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=14860 CPUtime=462.38
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 3440 0 0 0 46232 6 0 0 25 0 1 0 271796270 15216640 3392 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 3715 3392 73 138 0 3574 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 14860

[startup+522.54 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15637
/proc/meminfo: memFree=1737520/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=15124 CPUtime=522.39
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 3522 0 0 0 52232 7 0 0 25 0 1 0 271796270 15486976 3474 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556280 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 3781 3474 73 138 0 3640 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 15124

[startup+582.569 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15637
/proc/meminfo: memFree=1737264/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=15428 CPUtime=582.4
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 3575 0 0 0 58233 7 0 0 25 0 1 0 271796270 15798272 3527 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552298 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 3857 3527 73 138 0 3716 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 15428

[startup+642.603 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15637
/proc/meminfo: memFree=1736752/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=15956 CPUtime=642.42
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 3697 0 0 0 64234 8 0 0 25 0 1 0 271796270 16338944 3649 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 3989 3649 73 138 0 3848 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 15956

[startup+702.628 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15637
/proc/meminfo: memFree=1736112/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=16612 CPUtime=702.42
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 3871 0 0 0 70234 8 0 0 25 0 1 0 271796270 17010688 3823 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 4153 3823 73 138 0 4012 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 16612

[startup+762.659 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15637
/proc/meminfo: memFree=1735920/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=16744 CPUtime=762.44
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 3921 0 0 0 76235 9 0 0 25 0 1 0 271796270 17145856 3873 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 4186 3873 73 138 0 4045 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 16744

[startup+822.692 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15637
/proc/meminfo: memFree=1735856/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=16744 CPUtime=822.45
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 3928 0 0 0 82236 9 0 0 25 0 1 0 271796270 17145856 3880 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 4186 3880 73 138 0 4045 0
Current children cumulated CPU time (s) 822.45
Current children cumulated vsize (KiB) 16744

[startup+882.718 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15637
/proc/meminfo: memFree=1734960/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=17804 CPUtime=882.46
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 4160 0 0 0 88236 10 0 0 25 0 1 0 271796270 18231296 4112 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550689 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 4451 4112 73 138 0 4310 0
Current children cumulated CPU time (s) 882.46
Current children cumulated vsize (KiB) 17804

[startup+942.745 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15637
/proc/meminfo: memFree=1734704/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=17936 CPUtime=942.48
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 4217 0 0 0 94237 11 0 0 25 0 1 0 271796270 18366464 4169 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 4484 4169 73 138 0 4343 0
Current children cumulated CPU time (s) 942.48
Current children cumulated vsize (KiB) 17936

[startup+1002.77 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15637
/proc/meminfo: memFree=1734704/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=17936 CPUtime=1002.48
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 4217 0 0 0 100237 11 0 0 25 0 1 0 271796270 18366464 4169 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552654 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 4484 4169 73 138 0 4343 0
Current children cumulated CPU time (s) 1002.48
Current children cumulated vsize (KiB) 17936

[startup+1062.8 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15637
/proc/meminfo: memFree=1734320/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=18468 CPUtime=1062.5
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 4321 0 0 0 106238 12 0 0 25 0 1 0 271796270 18911232 4273 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 4617 4273 73 138 0 4476 0
Current children cumulated CPU time (s) 1062.5
Current children cumulated vsize (KiB) 18468

[startup+1122.83 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15637
/proc/meminfo: memFree=1734320/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=18468 CPUtime=1122.51
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 4325 0 0 0 112238 13 0 0 25 0 1 0 271796270 18911232 4277 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 4617 4277 73 138 0 4476 0
Current children cumulated CPU time (s) 1122.51
Current children cumulated vsize (KiB) 18468

[startup+1182.85 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15637
/proc/meminfo: memFree=1734064/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=18600 CPUtime=1182.52
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 4377 0 0 0 118239 13 0 0 25 0 1 0 271796270 19046400 4329 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 4650 4329 73 138 0 4509 0
Current children cumulated CPU time (s) 1182.52
Current children cumulated vsize (KiB) 18600



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15637
/proc/meminfo: memFree=1733744/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=18868 CPUtime=1200.04
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 4454 0 0 0 119990 14 0 0 25 0 1 0 271796270 19320832 4406 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 4717 4406 73 138 0 4576 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 18868

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

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

[startup+1200.37 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 15637
/proc/meminfo: memFree=1733744/2055920 swapFree=4192812/4192956
[pid=15634] ppid=15632 vsize=18868 CPUtime=1200.04
/proc/15634/stat : 15634 (minisat) R 15632 15634 15094 0 -1 4194304 4454 0 0 0 119990 14 0 0 25 0 1 0 271796270 19320832 4406 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/15634/statm: 4717 4406 73 138 0 4576 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 18868

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.38
CPU time (s): 1200.05
CPU user time (s): 1199.91
CPU system time (s): 0.142978
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 18868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.142978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4454
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= 2064

runsolver used 1.40679 second user time and 2.67059 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Mon Feb 26 19:33:37 UTC 2007

IDJOB= 308324
IDBENCH= 20228
IDSOLVER= 109
FILE ID= node18/308324-1172518417

PBS_JOBID= 3971604

Free space on /tmp= 66557 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v5500/unif2p-p0.7-v5500-c14685-S1568197186-18-SAT.cnf
COMMAND LINE= /tmp/evaluation/308324-1172518417/minisat /tmp/evaluation/308324-1172518417/instance-308324-1172518417.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-308324-1172518417 -o ROOT/results/node18/solver-308324-1172518417 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308324-1172518417/minisat /tmp/evaluation/308324-1172518417/instance-308324-1172518417.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  68b8226288060924cac43ae0d4bd655f

RANDOM SEED= 291590416

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.236
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		: 3000.236
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:       1751880 kB
Buffers:         40072 kB
Cached:         151280 kB
SwapCached:          0 kB
Active:         209776 kB
Inactive:        41272 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1751880 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1184 kB
Writeback:           0 kB
Mapped:          78604 kB
Slab:            38624 kB
Committed_AS:   931192 kB
PageTables:       1668 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= 66557 MiB

End job on node18 on Mon Feb 26 19:53:40 UTC 2007