Trace number 1513437

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) 1200.08 1200.51

General information on the benchmark

NameRANDOM/LARGE/7SAT/UNKNOWN/180/
unif-k7-r85-v180-c15300-S956556686-037.cnf
MD5SUMacdedd9b500b479d333013009842065d
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 variables180
Number of clauses15300
Sum of the clauses size107100
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 515300

Solver Data 

38.98/39.07	c starting MXC with:
38.98/39.07	c cnf_path = HOME/instance-1513437-1238217363.cnf
38.98/39.07	c restart_strategy = auto
38.98/39.07	c sign_strategy = cached
38.98/39.07	c use_preprocessing = -1
38.98/39.07	c output_implicant = 1
38.98/39.07	c timeout_seconds = 0
38.98/39.07	c running SatELite... done
38.98/39.07	c 1 vars eliminated
38.98/39.07	c received 0 units and 15300 clauses from SatELite
38.98/39.07	c 0 assignments made, starting to guess now
38.98/39.07	c ===================================[MXC]=====================================
38.98/39.07	c | Conflicts |                Clause Statistics                   |   Vars   |
38.98/39.07	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
38.98/39.07	c =============================================================================
38.98/39.07	c |         0 |       0       0    15300        0        0     nan |      180 |
38.98/39.07	c |       100 |       0       0    15300      100     1050    51.9 |      180 |
38.98/39.07	c |       210 |       0       0    15300      210     1105    53.6 |      180 |
38.98/39.07	c |       441 |       0       0    15300      441     1220    53.4 |      180 |
38.98/39.07	c |       805 |       0       0    15300      805     1402    53.1 |      180 |
38.98/39.07	c |      1315 |       0       0    15300     1315     1609    53.5 |      180 |
38.98/39.07	c |      1986 |       0       0    15300     1138     1754    52.9 |      180 |
38.98/39.07	c |      2834 |       0       0    15300     1046     1894    51.2 |      180 |
38.98/39.07	c |      3876 |       0       0    15300     1078     2031    51.1 |      180 |
38.98/39.07	c |      5132 |       0       0    15300     1263     2163    50.7 |      180 |
38.98/39.07	c |      6623 |       0       0    15300     1629     2292    52.1 |      180 |
38.98/39.07	c |      8373 |       0       0    15300     2206     2419    52.6 |      180 |
38.98/39.07	c |     10408 |       0       0    15300     1768     2543    53.2 |      180 |
38.98/39.07	c |     12756 |       0       0    15300     1495     2665    51.5 |      180 |
38.98/39.07	c |     15449 |       0       0    15300     1439     2786    51.1 |      180 |
38.98/39.07	c |     18521 |       0       0    15300     1644     2906    51.6 |      180 |
38.98/39.07	c |     22010 |       0       0    15300     2158     3025    51.2 |      180 |
38.98/39.07	c |     25958 |       0       0    15300     3030     3144    52.3 |      180 |
38.98/39.07	c |     30411 |       0       0    15300     2706     3262    52.6 |      180 |
38.98/39.07	c |     35419 |       0       0    15300     2747     3381    53.0 |      180 |
38.98/39.07	c |     41038 |       0       0    15300     3226     3499    52.9 |      180 |
38.98/39.07	c |     47329 |       0       0    15300     2419     3618    52.4 |      180 |
38.98/39.07	c |     54360 |       0       0    15300     2081     3737    51.2 |      180 |
38.98/39.07	c |     62205 |       0       0    15300     2318     3857    50.7 |      180 |
38.98/39.07	c |     70945 |       0       0    15300     3224     3978    52.0 |      180 |
38.98/39.07	c |     80669 |       0       0    15300     2858     4099    52.5 |      180 |
38.98/39.07	c |     91476 |       0       0    15300     3276     4222    51.9 |      180 |
38.98/39.07	c |    103474 |       0       0    15300     2428     4346    50.6 |      180 |
38.98/39.07	c |    116782 |       0       0    15300     2491     4471    51.2 |      180 |
38.98/39.07	c |    131532 |       0       0    15300     3640     4597    52.7 |      180 |
38.98/39.07	c |    147868 |       0       0    15300     3680     4726    52.8 |      180 |
38.98/39.07	c |    165948 |       0       0    15300     2603     4855    51.2 |      180 |
38.98/39.07	c |    185947 |       0       0    15300     2921     4987    52.4 |      180 |
38.98/39.07	c |    208057 |       0       0    15300     4841     5120    53.4 |      180 |
38.98/39.07	c |    232489 |       0       0    15300     3377     5255    52.1 |      180 |
38.98/39.07	c |    259475 |       0       0    15300     3771     5393    52.7 |      180 |
38.98/39.07	c |    289271 |       0       0    15300     3555     5532    52.7 |      180 |
38.98/39.07	c |    322158 |       0       0    15300     2865     5674    51.6 |      180 |
38.98/39.07	c |    358445 |       0       0    15300     4694     5818    53.3 |      180 |
38.98/39.07	c |    398472 |       0       0    15300     3529     5965    52.5 |      180 |
38.98/39.07	c |    442613 |       0       0    15300     5445     6114    53.3 |      180 |
38.98/39.07	c |    491279 |       0       0    15300     4666     6265    52.9 |      180 |
38.98/39.07	c |    544923 |       0       0    15300     4470

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1513437-1238217363/watcher-1513437-1238217363 -o /tmp/evaluation-result-1513437-1238217363/solver-1513437-1238217363 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1513437-1238217363.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: 0.99 0.97 0.91 3/64 620
/proc/meminfo: memFree=874944/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=1416 CPUtime=0
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 242 0 0 0 0 0 0 0 18 0 1 0 1094402435 1449984 228 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 354 228 54 166 0 185 0

[startup+0.0985241 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 620
/proc/meminfo: memFree=874944/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=2208 CPUtime=0.09
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 546 0 0 0 9 0 0 0 18 0 1 0 1094402435 2260992 422 1992294400 134512640 135192793 4294956224 18446744073709551615 134567659 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 552 422 55 166 0 383 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2208

[startup+0.101524 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 620
/proc/meminfo: memFree=874944/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=2208 CPUtime=0.09
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 546 0 0 0 9 0 0 0 18 0 1 0 1094402435 2260992 422 1992294400 134512640 135192793 4294956224 18446744073709551615 134567773 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 552 422 55 166 0 383 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2208

[startup+0.301561 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 620
/proc/meminfo: memFree=874944/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=2400 CPUtime=0.29
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 579 0 0 0 29 0 0 0 19 0 1 0 1094402435 2457600 455 1992294400 134512640 135192793 4294956224 18446744073709551615 134567773 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 600 455 55 166 0 431 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2400

[startup+0.701633 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 620
/proc/meminfo: memFree=874944/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=4412 CPUtime=0.69
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 1104 0 0 0 69 0 0 0 23 0 1 0 1094402435 4517888 980 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 1103 980 72 166 0 934 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4412

[startup+1.50178 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=871096/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=4808 CPUtime=1.49
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 1198 0 0 0 149 0 0 0 25 0 1 0 1094402435 4923392 1074 1992294400 134512640 135192793 4294956224 18446744073709551615 134534180 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 1202 1074 72 166 0 1033 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4808

[startup+3.10107 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=870648/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=5072 CPUtime=3.09
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 1283 0 0 0 309 0 0 0 25 0 1 0 1094402435 5193728 1159 1992294400 134512640 135192793 4294956224 18446744073709551615 134533010 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 1268 1159 72 166 0 1099 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5072

[startup+6.30166 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=870008/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=5620 CPUtime=6.29
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 1397 0 0 0 629 0 0 0 25 0 1 0 1094402435 5754880 1273 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 1405 1273 72 166 0 1236 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5620

[startup+12.7018 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=869240/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=6308 CPUtime=12.69
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 1558 0 0 0 1268 1 0 0 25 0 1 0 1094402435 6459392 1434 1992294400 134512640 135192793 4294956224 18446744073709551615 134550885 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 1577 1434 72 166 0 1408 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6308

[startup+25.5012 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=868408/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=7116 CPUtime=25.48
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 1756 0 0 0 2547 1 0 0 25 0 1 0 1094402435 7286784 1632 1992294400 134512640 135192793 4294956224 18446744073709551615 134550885 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 1779 1632 72 166 0 1610 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7116

[startup+51.1019 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=867384/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=8276 CPUtime=51.07
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 2012 0 0 0 5106 1 0 0 25 0 1 0 1094402435 8474624 1888 1992294400 134512640 135192793 4294956224 18446744073709551615 134550819 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 2069 1888 72 166 0 1900 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8276

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=866040/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=9764 CPUtime=102.26
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 2335 0 0 0 10224 2 0 0 25 0 1 0 1094402435 9998336 2211 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 2441 2211 72 166 0 2272 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9764

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=864824/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=11112 CPUtime=162.23
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 2635 0 0 0 16221 2 0 0 25 0 1 0 1094402435 11378688 2511 1992294400 134512640 135192793 4294956224 18446744073709551615 134550416 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 2778 2511 72 166 0 2609 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 11112

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=863992/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=12000 CPUtime=222.21
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 2841 0 0 0 22218 3 0 0 25 0 1 0 1094402435 12288000 2717 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 3000 2717 72 166 0 2831 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 12000

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=863608/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=12320 CPUtime=282.19
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 2929 0 0 0 28216 3 0 0 25 0 1 0 1094402435 12615680 2805 1992294400 134512640 135192793 4294956224 18446744073709551615 134533808 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 3080 2805 72 166 0 2911 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 12320

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=862840/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=13028 CPUtime=342.16
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 3100 0 0 0 34213 3 0 0 25 0 1 0 1094402435 13340672 2976 1992294400 134512640 135192793 4294956224 18446744073709551615 134534152 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 3257 2976 72 166 0 3088 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 13028

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=862392/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=13492 CPUtime=402.15
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 3215 0 0 0 40211 4 0 0 25 0 1 0 1094402435 13815808 3091 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 3373 3091 72 166 0 3204 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 13492

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=861944/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=14004 CPUtime=462.12
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 3345 0 0 0 46208 4 0 0 25 0 1 0 1094402435 14340096 3221 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 3501 3221 72 166 0 3332 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 14004

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=861496/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=14324 CPUtime=522.1
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 3441 0 0 0 52206 4 0 0 25 0 1 0 1094402435 14667776 3317 1992294400 134512640 135192793 4294956224 18446744073709551615 134533937 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 3581 3317 72 166 0 3412 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 14324

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=861304/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=14616 CPUtime=582.08
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 3484 0 0 0 58204 4 0 0 25 0 1 0 1094402435 14966784 3360 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 3654 3360 72 166 0 3485 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 14616

[startup+642.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=860792/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=15128 CPUtime=642.07
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 3622 0 0 0 64202 5 0 0 25 0 1 0 1094402435 15491072 3498 1992294400 134512640 135192793 4294956224 18446744073709551615 134533824 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 3782 3498 72 166 0 3613 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 15128

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=860408/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=15640 CPUtime=702.04
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 3713 0 0 0 70199 5 0 0 25 0 1 0 1094402435 16015360 3589 1992294400 134512640 135192793 4294956224 18446744073709551615 134549684 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 3910 3589 72 166 0 3741 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 15640

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=860088/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=15832 CPUtime=762.02
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 3779 0 0 0 76197 5 0 0 25 0 1 0 1094402435 16211968 3655 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 3958 3655 72 166 0 3789 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 15832

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=859768/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=16144 CPUtime=821.99
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 3843 0 0 0 82194 5 0 0 25 0 1 0 1094402435 16531456 3719 1992294400 134512640 135192793 4294956224 18446744073709551615 134550388 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 4036 3719 72 166 0 3867 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 16144

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=859448/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=16480 CPUtime=881.97
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 3927 0 0 0 88192 5 0 0 25 0 1 0 1094402435 16875520 3803 1992294400 134512640 135192793 4294956224 18446744073709551615 134533236 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 4120 3803 72 166 0 3951 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 16480

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=859256/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=16832 CPUtime=941.96
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 3974 0 0 0 94190 6 0 0 25 0 1 0 1094402435 17235968 3850 1992294400 134512640 135192793 4294956224 18446744073709551615 134533842 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 4208 3850 72 166 0 4039 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 16832

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=858808/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=17320 CPUtime=1001.93
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 4073 0 0 0 100187 6 0 0 25 0 1 0 1094402435 17735680 3949 1992294400 134512640 135192793 4294956224 18446744073709551615 134550388 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 4330 3949 72 166 0 4161 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 17320

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=858616/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=17512 CPUtime=1061.91
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 4113 0 0 0 106185 6 0 0 25 0 1 0 1094402435 17932288 3989 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 4378 3989 72 166 0 4209 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 17512

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=858360/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=17832 CPUtime=1121.88
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 4188 0 0 0 112182 6 0 0 25 0 1 0 1094402435 18259968 4064 1992294400 134512640 135192793 4294956224 18446744073709551615 134533840 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 4458 4064 72 166 0 4289 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 17832

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=858104/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=18156 CPUtime=1181.86
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 4260 0 0 0 118180 6 0 0 25 0 1 0 1094402435 18591744 4136 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 4539 4136 72 166 0 4370 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 18156



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=857976/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=18316 CPUtime=1200.06
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 4287 0 0 0 120000 6 0 0 25 0 1 0 1094402435 18755584 4163 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 4579 4163 72 166 0 4410 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 18316

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: 0.99 0.97 0.91 2/65 621
/proc/meminfo: memFree=857976/2055920 swapFree=4177704/4192956
[pid=620] ppid=618 vsize=18316 CPUtime=1200.06
/proc/620/stat : 620 (mxc-sat09) R 618 620 32265 0 -1 4194304 4287 0 0 0 120000 6 0 0 25 0 1 0 1094402435 18755584 4163 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/620/statm: 4579 4163 72 166 0 4410 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 18316

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1200
CPU system time (s): 0.073988
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 18316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.073988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4287
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= 3096

runsolver used 1.13983 second user time and 2.15567 second system time

The end

Launcher Data 

Begin job on node24 at 2009-03-28 06:16:03
IDJOB=1513437
IDBENCH=70263
IDSOLVER=504
FILE ID=node24/1513437-1238217363
PBS_JOBID= 9060540
Free space on /tmp= 65752 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/LARGE/7SAT/UNKNOWN/180/unif-k7-r85-v180-c15300-S956556686-037.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513437-1238217363/watcher-1513437-1238217363 -o /tmp/evaluation-result-1513437-1238217363/solver-1513437-1238217363 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1513437-1238217363.cnf

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

MD5SUM BENCH= acdedd9b500b479d333013009842065d
RANDOM SEED=1722388602

node24.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		: 3000.260
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		: 3000.260
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:        875360 kB
Buffers:         78260 kB
Cached:        1004720 kB
SwapCached:       9032 kB
Active:          53896 kB
Inactive:      1039476 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        875360 kB
SwapTotal:     4192956 kB
SwapFree:      4177704 kB
Dirty:            1156 kB
Writeback:           0 kB
Mapped:          16072 kB
Slab:            72992 kB
Committed_AS:  3101788 kB
PageTables:       1448 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= 65752 MiB
End job on node24 at 2009-03-28 06:36:06