Trace number 1731334

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
MXC 2009-03-10? (TO) 1200.1 1200.41

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
MD5SUM3c6e2bf4052a26ce5bdb6cfc9e1f735c
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark506.219
Satisfiable
(Un)Satisfiability was proved
Number of variables1075
Number of clauses7545
Sum of the clauses size30180
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 47545
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

44.38/44.49	c starting MXC with:
44.38/44.49	c cnf_path = HOME/instance-1731334-1240769348.cnf
44.38/44.49	c restart_strategy = auto
44.38/44.49	c sign_strategy = cached
44.38/44.49	c use_preprocessing = -1
44.38/44.49	c output_implicant = 1
44.38/44.49	c timeout_seconds = 0
44.38/44.49	c running SatELite... done
44.38/44.49	c 220 vars eliminated
44.38/44.49	c received 0 units and 4501 clauses from SatELite
44.38/44.49	c 219 assignments made, starting to guess now
44.38/44.49	c ===================================[MXC]=====================================
44.38/44.49	c | Conflicts |                Clause Statistics                   |   Vars   |
44.38/44.49	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
44.38/44.49	c =============================================================================
44.38/44.49	c |         0 |       0     306     4195        0        0     nan |     1100 |
44.38/44.49	c |       100 |       0     322     4195       84     1050    20.8 |      881 |
44.38/44.49	c |       210 |       0     330     4195      186     1105    21.9 |      881 |
44.38/44.49	c |       441 |       0     339     4195      408     1220    20.8 |      881 |
44.38/44.49	c |       805 |       0     348     4195      763     1402    20.6 |      881 |
44.38/44.49	c |      1315 |       0     358     4195     1263     1616    20.1 |      881 |
44.38/44.49	c |      1986 |       0     366     4195     1060     1776    19.8 |      881 |
44.38/44.49	c |      2834 |       0     370     4195     1904     1925    20.4 |      881 |
44.38/44.49	c |      3876 |       0     372     4195     1979     2068    19.9 |      881 |
44.38/44.49	c |      5132 |       0     374     4195     2193     2207    19.6 |      881 |
44.38/44.49	c |      6623 |       0     377     4195     1417     2345    20.5 |      881 |
44.38/44.49	c |      8373 |       0     380     4195     1949     2482    20.8 |      881 |
44.38/44.49	c |     10408 |       0     385     4195     1404     2622    19.9 |      881 |
44.38/44.49	c |     12756 |       0     385     4195     2405     2748    19.9 |      881 |
44.38/44.49	c |     15449 |       0     385     4195     2298     2872    19.1 |      881 |
44.38/44.49	c |     18521 |       0     386     4195     2437     2999    20.6 |      881 |
44.38/44.49	c |     22010 |       0     386     4195     2876     3122    19.1 |      881 |
44.38/44.49	c |     25958 |       0     389     4195     2042     3253    19.4 |      881 |
44.38/44.49	c |     30411 |       0     390     4195     3178     3379    19.4 |      881 |
44.38/44.49	c |     35419 |       0     390     4195     3044     3502    18.5 |      881 |
44.38/44.49	c |     41038 |       0     390     4195     3336     3624    20.3 |      881 |
44.38/44.49	c |     47329 |       0     390     4195     2257     3747    18.5 |      881 |
44.38/44.49	c |     54360 |       0     391     4195     3568     3874    19.2 |      881 |
44.38/44.49	c |     62205 |       0     392     4195     3556     4002    19.5 |      881 |
44.38/44.49	c |     70945 |       0     392     4195     2125     4128    16.6 |      881 |
44.38/44.49	c |     80669 |       0     392     4195     3455     4254    19.5 |      881 |
44.38/44.49	c |     91476 |       0     392     4195     3473     4381    22.4 |      881 |
44.38/44.49	c |    103474 |       0     392     4195     4372     4510    18.2 |      881 |
44.38/44.49	c |    116782 |       0     392     4195     3976     4640    18.3 |      881 |
44.38/44.49	c |    131532 |       0     392     4195     4627     4771    20.5 |      881 |
44.38/44.49	c |    147868 |       0     394     4195     4030     4913    20.5 |      881 |
44.38/44.49	c |    165948 |       0     394     4195     4692     5048    22.7 |      881 |
44.38/44.49	c |    185947 |       0     394     4195     4241     5184    21.0 |      881 |
44.38/44.49	c |    208057 |       0     394     4195     2690     5323    20.8 |      881 |
44.38/44.49	c |    232489 |       0     395     4195     2791     5469    14.3 |      881 |
44.38/44.49	c |    259475 |       0     396     4195     4810     5617    20.7 |      881 |
44.38/44.49	c |    289271 |       0     396     4195     3302     5762    20.4 |      881 |
44.38/44.49	c |    322158 |       0     397     4195     4052     5915    20.1 |      881 |
44.38/44.49	c |    358445 |       0     397     4195     4386     6065    20.6 |      881 |
44.38/44.49	c |    398472 |       0     397     4195     4486     6218    20.8 |      881 |
44.38/44.49	c |    442613 |       0     397     4195     4545     6373    20.0 |      881 |
44.38/44.49	c |    491279 |       0     397     4195     4812     6532    18.9 |      881 |
44.38/44.49	c |    544923 |       0     397     4195     5557

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1731334-1240769348/watcher-1731334-1240769348 -o /tmp/evaluation-result-1731334-1240769348/solver-1731334-1240769348 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1731334-1240769348.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): 1800 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 0.97 0.98 3/64 26909
/proc/meminfo: memFree=1400272/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=1396 CPUtime=0
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 230 0 0 0 0 0 0 0 18 0 1 0 104962570 1429504 216 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 349 219 54 166 0 180 0

[startup+0.022796 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 26909
/proc/meminfo: memFree=1400272/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=1776 CPUtime=0.02
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 337 0 0 0 2 0 0 0 18 0 1 0 104962570 1818624 286 1992294400 134512640 135192793 4294956224 18446744073709551615 134577403 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 444 286 56 166 0 275 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1776

[startup+0.101805 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 26909
/proc/meminfo: memFree=1400272/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=2436 CPUtime=0.09
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 515 0 0 0 9 0 0 0 18 0 1 0 104962570 2494464 464 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 609 464 72 166 0 440 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2436

[startup+0.301825 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 26909
/proc/meminfo: memFree=1400272/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=2568 CPUtime=0.29
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 575 0 0 0 29 0 0 0 19 0 1 0 104962570 2629632 524 1992294400 134512640 135192793 4294956224 18446744073709551615 134534283 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 642 524 73 166 0 473 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2568

[startup+0.701868 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 26909
/proc/meminfo: memFree=1400272/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=2832 CPUtime=0.69
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 625 0 0 0 69 0 0 0 22 0 1 0 104962570 2899968 574 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 708 574 73 166 0 539 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2832

[startup+1.50195 s]
/proc/loadavg: 0.92 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1398152/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=3096 CPUtime=1.49
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 682 0 0 0 149 0 0 0 25 0 1 0 104962570 3170304 631 1992294400 134512640 135192793 4294956224 18446744073709551615 134533892 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 774 631 73 166 0 605 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3096

[startup+3.10113 s]
/proc/loadavg: 0.92 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1397768/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=3360 CPUtime=3.09
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 766 0 0 0 309 0 0 0 25 0 1 0 104962570 3440640 715 1992294400 134512640 135192793 4294956224 18446744073709551615 134766703 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 840 715 73 166 0 671 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3360

[startup+6.30147 s]
/proc/loadavg: 0.93 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1397192/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=3888 CPUtime=6.29
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 878 0 0 0 629 0 0 0 25 0 1 0 104962570 3981312 827 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 972 827 73 166 0 803 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3888

[startup+12.7012 s]
/proc/loadavg: 0.93 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1396360/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=4428 CPUtime=12.68
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 1035 0 0 0 1268 0 0 0 25 0 1 0 104962570 4534272 984 1992294400 134512640 135192793 4294956224 18446744073709551615 134533789 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 1107 984 73 166 0 938 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4428

[startup+25.5015 s]
/proc/loadavg: 0.95 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1395400/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=5372 CPUtime=25.49
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 1254 0 0 0 2548 1 0 0 25 0 1 0 104962570 5500928 1203 1992294400 134512640 135192793 4294956224 18446744073709551615 134533186 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 1343 1203 73 166 0 1174 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5372

[startup+51.1013 s]
/proc/loadavg: 0.96 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1394504/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=6448 CPUtime=51.08
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 1494 0 0 0 5107 1 0 0 25 0 1 0 104962570 6602752 1443 1992294400 134512640 135192793 4294956224 18446744073709551615 134534218 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 1612 1443 73 166 0 1443 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6448

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1392968/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=7988 CPUtime=102.27
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 1864 0 0 0 10226 1 0 0 25 0 1 0 104962570 8179712 1813 1992294400 134512640 135192793 4294956224 18446744073709551615 134534267 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 1997 1813 73 166 0 1828 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 7988

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1391688/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=9388 CPUtime=162.25
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 2173 0 0 0 16223 2 0 0 25 0 1 0 104962570 9613312 2122 1992294400 134512640 135192793 4294956224 18446744073709551615 134534231 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 2347 2122 73 166 0 2178 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 9388

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1390472/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=10804 CPUtime=222.23
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 2479 0 0 0 22221 2 0 0 25 0 1 0 104962570 11063296 2428 1992294400 134512640 135192793 4294956224 18446744073709551615 134534089 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 2701 2428 73 166 0 2532 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 10804

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1389512/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=11848 CPUtime=282.21
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 2703 0 0 0 28219 2 0 0 25 0 1 0 104962570 12132352 2652 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 2962 2652 73 166 0 2793 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 11848

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1388936/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=12452 CPUtime=342.21
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 2857 0 0 0 34218 3 0 0 25 0 1 0 104962570 12750848 2806 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 3113 2806 73 166 0 2944 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 12452

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1388168/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=13232 CPUtime=402.19
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 3032 0 0 0 40216 3 0 0 25 0 1 0 104962570 13549568 2981 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 3308 2981 73 166 0 3139 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 13232

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1387400/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=14148 CPUtime=462.17
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 3235 0 0 0 46214 3 0 0 25 0 1 0 104962570 14487552 3184 1992294400 134512640 135192793 4294956224 18446744073709551615 134533808 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 3537 3184 73 166 0 3368 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 14148

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1386888/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=14592 CPUtime=522.15
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 3353 0 0 0 52212 3 0 0 25 0 1 0 104962570 14942208 3302 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 3648 3302 73 166 0 3479 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 14592

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1386312/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=15368 CPUtime=582.14
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 3515 0 0 0 58210 4 0 0 25 0 1 0 104962570 15736832 3464 1992294400 134512640 135192793 4294956224 18446744073709551615 134533831 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 3842 3464 73 166 0 3673 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 15368

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1385928/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=15816 CPUtime=642.13
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 3595 0 0 0 64209 4 0 0 25 0 1 0 104962570 16195584 3544 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 3954 3544 73 166 0 3785 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 15816

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1385416/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=16280 CPUtime=702.11
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 3721 0 0 0 70207 4 0 0 25 0 1 0 104962570 16670720 3670 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 4070 3670 73 166 0 3901 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 16280

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1385032/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=16728 CPUtime=762.1
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 3821 0 0 0 76205 5 0 0 25 0 1 0 104962570 17129472 3770 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 4182 3770 73 166 0 4013 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 16728

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1384584/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=17204 CPUtime=822.08
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 3924 0 0 0 82203 5 0 0 25 0 1 0 104962570 17616896 3873 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 4301 3873 73 166 0 4132 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 17204

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1384136/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=17804 CPUtime=882.06
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 4031 0 0 0 88201 5 0 0 25 0 1 0 104962570 18231296 3980 1992294400 134512640 135192793 4294956224 18446744073709551615 134534209 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 4451 3980 73 166 0 4282 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 17804

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1383688/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=18424 CPUtime=942.05
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 4159 0 0 0 94200 5 0 0 25 0 1 0 104962570 18866176 4108 1992294400 134512640 135192793 4294956224 18446744073709551615 134534128 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 4606 4108 73 166 0 4437 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 18424

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1383240/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=18904 CPUtime=1002.03
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 4276 0 0 0 100197 6 0 0 25 0 1 0 104962570 19357696 4225 1992294400 134512640 135192793 4294956224 18446744073709551615 134533249 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 4726 4225 73 166 0 4557 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 18904

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1382600/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=19704 CPUtime=1062.01
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 4425 0 0 0 106195 6 0 0 25 0 1 0 104962570 20176896 4374 1992294400 134512640 135192793 4294956224 18446744073709551615 134533824 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 4926 4374 73 166 0 4757 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 19704

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1382216/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=20156 CPUtime=1122.01
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 4525 0 0 0 112194 7 0 0 25 0 1 0 104962570 20639744 4474 1992294400 134512640 135192793 4294956224 18446744073709551615 134533896 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 5039 4474 73 166 0 4870 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 20156

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1381832/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=20464 CPUtime=1181.99
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 4610 0 0 0 118192 7 0 0 25 0 1 0 104962570 20955136 4559 1992294400 134512640 135192793 4294956224 18446744073709551615 134551535 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 5116 4559 73 166 0 4947 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 20464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26910
/proc/meminfo: memFree=1381768/2055920 swapFree=4181276/4192956
[pid=26909] ppid=26907 vsize=20600 CPUtime=1200.09
/proc/26909/stat : 26909 (mxc-sat09) R 26907 26909 26626 0 -1 4194304 4622 0 0 0 120002 7 0 0 25 0 1 0 104962570 21094400 4571 1992294400 134512640 135192793 4294956224 18446744073709551615 134534280 0 0 4096 0 0 0 0 17 1 0 0
/proc/26909/statm: 5150 4571 73 166 0 4981 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 20600

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): 1200.41
CPU time (s): 1200.1
CPU user time (s): 1200.02
CPU system time (s): 0.077988
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 20600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.077988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4622
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= 2
involuntary context switches= 1478

runsolver used 0.91486 second user time and 2.49662 second system time

The end

Launcher Data 

Begin job on node47 at 2009-04-26 20:09:08
IDJOB=1731334
IDBENCH=24750
IDSOLVER=504
FILE ID=node47/1731334-1240769348
PBS_JOBID= 9187159
Free space on /tmp= 66292 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1731334-1240769348/watcher-1731334-1240769348 -o /tmp/evaluation-result-1731334-1240769348/solver-1731334-1240769348 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1731334-1240769348.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 3c6e2bf4052a26ce5bdb6cfc9e1f735c
RANDOM SEED=889861115

node47.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.212
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		: 3000.212
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:       1400688 kB
Buffers:         72444 kB
Cached:         523572 kB
SwapCached:       6464 kB
Active:         163612 kB
Inactive:       441288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1400688 kB
SwapTotal:     4192956 kB
SwapFree:      4181276 kB
Dirty:             840 kB
Writeback:           0 kB
Mapped:          13580 kB
Slab:            36260 kB
Committed_AS:   436908 kB
PageTables:       1444 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= 66288 MiB
End job on node47 at 2009-04-26 20:29:10