Trace number 311727

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) 1200.11 1200.57

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S2108627398-03-UNSAT.cnf
MD5SUM2ccf1a5520f45941a05bd2d37ce612fe
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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:  2405                                                 |
0.00/0.00	c |  Number of clauses:    7478                                                 |
0.00/0.01	c |  Parsing time:         0.01         s                                       |
0.00/0.02	c ============================[ Search Statistics ]==============================
0.00/0.02	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.02	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.02	c ===============================================================================
0.00/0.02	c |         0 |    1997     6843    20432 |     2281        0    nan |  0.000 % |
0.00/0.03	c |       103 |    1997     6843    20432 |     2509      103     26 |  0.000 % |
0.00/0.04	c |       254 |    1997     6843    20432 |     2760      254     27 |  0.000 % |
0.00/0.06	c |       479 |    1997     6843    20432 |     3036      479     26 |  0.000 % |
0.00/0.09	c |       816 |    1997     6843    20432 |     3339      816     25 |  0.000 % |
0.10/0.14	c |      1323 |    1997     6843    20432 |     3673     1323     28 |  0.000 % |
0.20/0.22	c |      2083 |    1997     6843    20432 |     4040     2083     29 |  0.000 % |
0.30/0.34	c |      3222 |    1997     6843    20432 |     4445     3222     28 |  0.000 % |
0.51/0.54	c |      4930 |    1997     6843    20432 |     4889     2604     27 |  0.000 % |
0.81/0.88	c |      7492 |    1997     6843    20432 |     5378     2641     25 |  0.000 % |
1.33/1.37	c |     11336 |    1997     6843    20432 |     5916     3686     26 |  0.000 % |
2.04/2.14	c |     17103 |    1997     6843    20432 |     6507     3378     24 |  0.000 % |
3.27/3.37	c |     25753 |    1997     6843    20432 |     7158     5347     27 |  0.000 % |
5.22/5.29	c |     38727 |    1997     6843    20432 |     7874     3698     25 |  0.000 % |
8.29/8.35	c |     58188 |    1997     6843    20432 |     8662     6995     30 |  0.000 % |
13.20/13.22	c |     87380 |    1997     6843    20432 |     9528     5309     26 |  0.000 % |
20.57/20.66	c |    131169 |    1997     6843    20432 |    10481     5472     23 |  0.000 % |
32.44/32.55	c |    196854 |    1997     6843    20432 |    11529     7238     26 |  0.000 % |
51.59/51.64	c |    295380 |    1997     6843    20432 |    12682    11712     29 |  0.000 % |
81.49/81.61	c |    443171 |    1997     6843    20432 |    13950    11534     27 |  0.000 % |
130.33/130.42	c |    664854 |    1997     6843    20432 |    15345     7170     25 |  0.000 % |
205.88/206.01	c |    997379 |    1997     6843    20432 |    16879    13418     30 |  0.000 % |
325.15/325.29	c |   1496167 |    1997     6843    20432 |    18567     9049     26 |  0.000 % |
517.11/517.34	c |   2244349 |    1997     6843    20432 |    20424    16613     29 |  0.000 % |
825.90/826.25	c |   3366623 |    1997     6843    20432 |    22467    14684     26 |  0.000 % |

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/node35/watcher-311727-1172575226 -o ROOT/results/node35/solver-311727-1172575226 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311727-1172575226/minisat /tmp/evaluation/311727-1172575226/instance-311727-1172575226.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: 1.78 1.83 1.46 3/64 845
/proc/meminfo: memFree=1049400/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=2192 CPUtime=0
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 237 0 0 0 0 0 0 0 18 0 1 0 251286335 2244608 221 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134710340 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 548 221 58 138 0 407 0

[startup+0.106798 s]
/proc/loadavg: 1.78 1.83 1.46 3/64 845
/proc/meminfo: memFree=1049400/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=2704 CPUtime=0.1
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 372 0 0 0 10 0 0 0 18 0 1 0 251286335 2768896 356 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 676 356 73 138 0 535 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2704

[startup+0.514878 s]
/proc/loadavg: 1.78 1.83 1.46 3/64 845
/proc/meminfo: memFree=1049400/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=3100 CPUtime=0.51
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 468 0 0 0 51 0 0 0 21 0 1 0 251286335 3174400 452 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134563307 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 775 452 73 138 0 634 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3100

[startup+1.33504 s]
/proc/loadavg: 1.78 1.83 1.46 2/65 846
/proc/meminfo: memFree=1047792/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=3232 CPUtime=1.33
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 512 0 0 0 133 0 0 0 25 0 1 0 251286335 3309568 496 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 808 496 73 138 0 667 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3232

[startup+2.97438 s]
/proc/loadavg: 1.78 1.83 1.46 2/65 846
/proc/meminfo: memFree=1047472/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=3496 CPUtime=2.97
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 584 0 0 0 297 0 0 0 25 0 1 0 251286335 3579904 568 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 874 568 73 138 0 733 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 3496

[startup+6.25002 s]
/proc/loadavg: 1.72 1.82 1.45 2/65 846
/proc/meminfo: memFree=1047088/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=3892 CPUtime=6.24
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 680 0 0 0 624 0 0 0 25 0 1 0 251286335 3985408 664 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 973 664 73 138 0 832 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3892

[startup+12.7023 s]
/proc/loadavg: 1.66 1.80 1.45 2/65 846
/proc/meminfo: memFree=1046512/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=4300 CPUtime=12.69
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 778 0 0 0 1269 0 0 0 25 0 1 0 251286335 4403200 762 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 1075 762 73 138 0 934 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4300

[startup+25.5059 s]
/proc/loadavg: 1.52 1.76 1.44 2/65 846
/proc/meminfo: memFree=1046000/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=4960 CPUtime=25.48
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 931 0 0 0 2548 0 0 0 25 0 1 0 251286335 5079040 915 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 1240 915 73 138 0 1099 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4960

[startup+51.1119 s]
/proc/loadavg: 1.34 1.70 1.43 2/65 846
/proc/meminfo: memFree=1045232/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=5628 CPUtime=51.08
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 1114 0 0 0 5108 0 0 0 25 0 1 0 251286335 5763072 1098 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550192 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 1407 1098 73 138 0 1266 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 5628

[startup+102.319 s]
/proc/loadavg: 1.14 1.59 1.41 2/65 846
/proc/meminfo: memFree=1044272/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=6692 CPUtime=102.27
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 1367 0 0 0 10226 1 0 0 25 0 1 0 251286335 6852608 1351 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 1673 1351 73 138 0 1532 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 6692

[startup+162.341 s]
/proc/loadavg: 1.05 1.48 1.38 2/65 846
/proc/meminfo: memFree=1043248/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=7600 CPUtime=162.27
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 1605 0 0 0 16226 1 0 0 25 0 1 0 251286335 7782400 1589 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550893 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 1900 1589 73 138 0 1759 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 7600

[startup+222.359 s]
/proc/loadavg: 1.02 1.39 1.35 2/65 846
/proc/meminfo: memFree=1042800/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=8140 CPUtime=222.27
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 1714 0 0 0 22226 1 0 0 25 0 1 0 251286335 8335360 1698 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 2035 1698 73 138 0 1894 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 8140

[startup+282.375 s]
/proc/loadavg: 1.07 1.33 1.33 2/65 846
/proc/meminfo: memFree=1042160/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=8668 CPUtime=282.25
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 1858 0 0 0 28224 1 0 0 25 0 1 0 251286335 8876032 1842 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 2167 1842 73 138 0 2026 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 8668

[startup+342.385 s]
/proc/loadavg: 1.02 1.27 1.31 2/65 846
/proc/meminfo: memFree=1041584/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=9352 CPUtime=342.24
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 2007 0 0 0 34223 1 0 0 25 0 1 0 251286335 9576448 1991 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 2338 1991 73 138 0 2197 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 9352

[startup+402.404 s]
/proc/loadavg: 1.01 1.22 1.29 2/65 846
/proc/meminfo: memFree=1041392/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=9484 CPUtime=402.24
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 2048 0 0 0 40222 2 0 0 25 0 1 0 251286335 9711616 2032 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 2371 2032 73 138 0 2230 0
Current children cumulated CPU time (s) 402.24
Current children cumulated vsize (KiB) 9484

[startup+462.425 s]
/proc/loadavg: 1.00 1.18 1.27 2/65 848
/proc/meminfo: memFree=1041136/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=9764 CPUtime=462.24
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 2109 0 0 0 46222 2 0 0 25 0 1 0 251286335 9998336 2093 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 2441 2093 73 138 0 2300 0
Current children cumulated CPU time (s) 462.24
Current children cumulated vsize (KiB) 9764

[startup+522.445 s]
/proc/loadavg: 1.00 1.14 1.25 2/65 848
/proc/meminfo: memFree=1040560/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=10304 CPUtime=522.23
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 2247 0 0 0 52221 2 0 0 25 0 1 0 251286335 10551296 2231 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550587 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 2576 2231 73 138 0 2435 0
Current children cumulated CPU time (s) 522.23
Current children cumulated vsize (KiB) 10304

[startup+582.46 s]
/proc/loadavg: 1.00 1.11 1.23 2/65 848
/proc/meminfo: memFree=1040048/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=10848 CPUtime=582.22
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 2385 0 0 0 58220 2 0 0 25 0 1 0 251286335 11108352 2369 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 2712 2369 73 138 0 2571 0
Current children cumulated CPU time (s) 582.22
Current children cumulated vsize (KiB) 10848

[startup+642.477 s]
/proc/loadavg: 1.00 1.09 1.21 2/65 848
/proc/meminfo: memFree=1039984/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=10848 CPUtime=642.22
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 2399 0 0 0 64219 3 0 0 25 0 1 0 251286335 11108352 2383 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556678 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 2712 2383 73 138 0 2571 0
Current children cumulated CPU time (s) 642.22
Current children cumulated vsize (KiB) 10848

[startup+702.495 s]
/proc/loadavg: 1.00 1.07 1.19 2/65 848
/proc/meminfo: memFree=1039600/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=11376 CPUtime=702.22
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 2519 0 0 0 70219 3 0 0 25 0 1 0 251286335 11649024 2503 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551019 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 2844 2503 73 138 0 2703 0
Current children cumulated CPU time (s) 702.22
Current children cumulated vsize (KiB) 11376

[startup+762.516 s]
/proc/loadavg: 1.00 1.06 1.18 2/65 848
/proc/meminfo: memFree=1039408/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=11376 CPUtime=762.21
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 2523 0 0 0 76218 3 0 0 25 0 1 0 251286335 11649024 2507 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 2844 2507 73 138 0 2703 0
Current children cumulated CPU time (s) 762.21
Current children cumulated vsize (KiB) 11376

[startup+822.536 s]
/proc/loadavg: 1.05 1.06 1.17 2/65 848
/proc/meminfo: memFree=1039280/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=11512 CPUtime=822.21
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 2545 0 0 0 82218 3 0 0 25 0 1 0 251286335 11788288 2529 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 2878 2529 73 138 0 2737 0
Current children cumulated CPU time (s) 822.21
Current children cumulated vsize (KiB) 11512

[startup+882.553 s]
/proc/loadavg: 1.02 1.05 1.16 2/65 848
/proc/meminfo: memFree=1038256/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=12436 CPUtime=882.2
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 2790 0 0 0 88217 3 0 0 25 0 1 0 251286335 12734464 2774 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550599 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 3109 2774 73 138 0 2968 0
Current children cumulated CPU time (s) 882.2
Current children cumulated vsize (KiB) 12436

[startup+942.568 s]
/proc/loadavg: 1.00 1.03 1.15 2/65 848
/proc/meminfo: memFree=1038192/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=12436 CPUtime=942.19
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 2800 0 0 0 94216 3 0 0 25 0 1 0 251286335 12734464 2784 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 3109 2784 73 138 0 2968 0
Current children cumulated CPU time (s) 942.19
Current children cumulated vsize (KiB) 12436

[startup+1002.58 s]
/proc/loadavg: 1.00 1.03 1.14 2/65 848
/proc/meminfo: memFree=1037808/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=12960 CPUtime=1002.19
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 2906 0 0 0 100215 4 0 0 25 0 1 0 251286335 13271040 2890 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134555832 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 3240 2890 73 138 0 3099 0
Current children cumulated CPU time (s) 1002.19
Current children cumulated vsize (KiB) 12960

[startup+1062.61 s]
/proc/loadavg: 1.00 1.02 1.13 2/65 848
/proc/meminfo: memFree=1037872/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=12960 CPUtime=1062.2
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 2907 0 0 0 106216 4 0 0 25 0 1 0 251286335 13271040 2891 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 3240 2891 73 138 0 3099 0
Current children cumulated CPU time (s) 1062.2
Current children cumulated vsize (KiB) 12960

[startup+1122.62 s]
/proc/loadavg: 1.00 1.01 1.11 2/65 848
/proc/meminfo: memFree=1037872/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=12960 CPUtime=1122.19
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 2907 0 0 0 112215 4 0 0 25 0 1 0 251286335 13271040 2891 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 3240 2891 73 138 0 3099 0
Current children cumulated CPU time (s) 1122.19
Current children cumulated vsize (KiB) 12960

[startup+1182.64 s]
/proc/loadavg: 1.00 1.01 1.10 2/65 848
/proc/meminfo: memFree=1037616/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=13092 CPUtime=1182.18
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 2955 0 0 0 118214 4 0 0 25 0 1 0 251286335 13406208 2939 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 3273 2939 73 138 0 3132 0
Current children cumulated CPU time (s) 1182.18
Current children cumulated vsize (KiB) 13092



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.56 s]
/proc/loadavg: 1.00 1.01 1.10 2/65 848
/proc/meminfo: memFree=1037616/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=13092 CPUtime=1200.1
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 2955 0 0 0 120006 4 0 0 25 0 1 0 251286335 13406208 2939 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 3273 2939 73 138 0 3132 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 13092

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

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

[startup+1200.56 s]
/proc/loadavg: 1.00 1.01 1.10 2/65 848
/proc/meminfo: memFree=1037616/2055920 swapFree=4180408/4192956
[pid=845] ppid=843 vsize=13092 CPUtime=1200.1
/proc/845/stat : 845 (minisat) R 843 845 31996 0 -1 4194304 2955 0 0 0 120006 4 0 0 25 0 1 0 251286335 13406208 2939 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/845/statm: 3273 2939 73 138 0 3132 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 13092

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.57
CPU time (s): 1200.11
CPU user time (s): 1200.06
CPU system time (s): 0.046992
CPU usage (%): 99.9618
Max. virtual memory (cumulated for all children) (KiB): 13092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.046992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2955
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= 1684

runsolver used 0.774882 second user time and 2.43663 second system time

The end

Launcher Data (download as text)

Begin job on node35 on Tue Feb 27 11:20:26 UTC 2007

IDJOB= 311727
IDBENCH= 20322
IDSOLVER= 109
FILE ID= node35/311727-1172575226

PBS_JOBID= 3971889

Free space on /tmp= 66559 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S2108627398-03-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311727-1172575226/minisat /tmp/evaluation/311727-1172575226/instance-311727-1172575226.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node35/watcher-311727-1172575226 -o ROOT/results/node35/solver-311727-1172575226 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311727-1172575226/minisat /tmp/evaluation/311727-1172575226/instance-311727-1172575226.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  2ccf1a5520f45941a05bd2d37ce612fe

RANDOM SEED= 647760241

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node35.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		: 3000.263
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		: 3000.263
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:       1049936 kB
Buffers:         25548 kB
Cached:         923556 kB
SwapCached:       6976 kB
Active:          53096 kB
Inactive:       909696 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1049936 kB
SwapTotal:     4192956 kB
SwapFree:      4180408 kB
Dirty:            1128 kB
Writeback:           0 kB
Mapped:          15440 kB
Slab:            29276 kB
Committed_AS:   801772 kB
PageTables:       1412 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= 66559 MiB

End job on node35 on Tue Feb 27 11:40:29 UTC 2007