Trace number 1726829

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) 1200.09 1200.51

General information on the benchmark

Namecrafted/Hard/contest04/others/
ramsey.sat05-511.reshuffled-07.cnf
MD5SUMf938eb83302d03b3e1c7efeabdee60a6
Bench CategoryCRAFTED (crafted 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 variables153
Number of clauses6120
Sum of the clauses size36720
Maximum clause length6
Minimum clause length6
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 56120

Solver Data 

22.28/22.32	c starting MXC with:
22.28/22.32	c cnf_path = HOME/instance-1726829-1240717422.cnf
22.28/22.32	c restart_strategy = auto
22.28/22.32	c sign_strategy = cached
22.28/22.32	c use_preprocessing = -1
22.28/22.32	c output_implicant = 1
22.28/22.32	c timeout_seconds = 0
22.28/22.32	c running SatELite... done
22.28/22.32	c 1 vars eliminated
22.28/22.32	c received 0 units and 6120 clauses from SatELite
22.28/22.32	c 0 assignments made, starting to guess now
22.28/22.32	c ===================================[MXC]=====================================
22.28/22.32	c | Conflicts |                Clause Statistics                   |   Vars   |
22.28/22.32	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
22.28/22.32	c =============================================================================
22.28/22.32	c |         0 |       0       0     6120        0        0     nan |      153 |
22.28/22.32	c |       100 |       0       0     6120      100     1050    31.3 |      153 |
22.28/22.32	c |       210 |       0       0     6120      210     1105    29.1 |      153 |
22.28/22.32	c |       441 |       0       0     6120      441     1220    30.4 |      153 |
22.28/22.32	c |       805 |       0       0     6120      805     1402    31.4 |      153 |
22.28/22.32	c |      1315 |       0       0     6120     1315     1609    32.2 |      153 |
22.28/22.32	c |      1986 |       0       0     6120     1138     1754    33.4 |      153 |
22.28/22.32	c |      2834 |       0       0     6120     1046     1894    32.0 |      153 |
22.28/22.32	c |      3876 |       0       0     6120     1077     2031    31.1 |      153 |
22.28/22.32	c |      5132 |       0       0     6120     1260     2163    30.9 |      153 |
22.28/22.32	c |      6623 |       0       0     6120     1626     2292    32.6 |      153 |
22.28/22.32	c |      8373 |       0       0     6120     2204     2419    34.8 |      153 |
22.28/22.32	c |     10408 |       0       0     6120     1767     2543    31.1 |      153 |
22.28/22.32	c |     12756 |       0       0     6120     1494     2665    31.6 |      153 |
22.28/22.32	c |     15449 |       0       0     6120     1436     2786    32.3 |      153 |
22.28/22.32	c |     18521 |       0       0     6120     1643     2906    31.4 |      153 |
22.28/22.32	c |     22010 |       0       0     6120     2154     3025    32.9 |      153 |
22.28/22.32	c |     25958 |       0       0     6120     3029     3144    33.8 |      153 |
22.28/22.32	c |     30411 |       0       0     6120     2701     3262    35.7 |      153 |
22.28/22.32	c |     35419 |       0       0     6120     2740     3381    33.4 |      153 |
22.28/22.32	c |     41038 |       0       0     6120     3218     3499    33.8 |      153 |
22.28/22.32	c |     47329 |       0       0     6120     2409     3618    32.4 |      153 |
22.28/22.32	c |     54360 |       0       0     6120     2071     3737    32.2 |      153 |
22.28/22.32	c |     62205 |       0       0     6120     2314     3857    35.4 |      153 |
22.28/22.32	c |     70945 |       0       0     6120     3223     3978    33.7 |      153 |
22.28/22.32	c |     80669 |       0       0     6120     2865     4099    34.6 |      153 |
22.28/22.32	c |     91476 |       0       0     6120     3286     4222    34.5 |      153 |
22.28/22.32	c |    103474 |       0       0     6120     2444     4346    33.2 |      153 |
22.28/22.32	c |    116782 |       0       0     6120     2525     4471    33.2 |      153 |
22.28/22.32	c |    131532 |       0       0     6120     3682     4597    36.4 |      153 |
22.28/22.32	c |    147868 |       0       0     6120     3730     4726    34.2 |      153 |
22.28/22.32	c |    165948 |       0       0     6120     2669     4855    34.4 |      153 |
22.28/22.32	c |    185947 |       0       0     6120     3002     4987    34.2 |      153 |
22.28/22.32	c |    208057 |       0       0     6120     4939     5120    35.8 |      153 |
22.28/22.32	c |    232489 |       0       0     6120     3455     5255    32.7 |      153 |
22.28/22.32	c |    259475 |       0       0     6120     3834     5393    34.4 |      153 |
22.28/22.32	c |    289271 |       0       0     6120     3594     5532    34.9 |      153 |
22.28/22.32	c |    322158 |       0       0     6120     2866     5674    31.6 |      153 |
22.28/22.32	c |    358445 |       0       0     6120     4692     5818    36.4 |      153 |
22.28/22.32	c |    398472 |       0       0     6120     3520     5965    34.2 |      153 |
22.28/22.32	c |    442613 |       0       0     6120     5449     6114    34.9 |      153 |
22.28/22.32	c |    491279 |       0       0     6120     4702     6265    33.4 |      153 |
22.28/22.32	c |    544923 |       0       0     6120     4505

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-1726829-1240717422/watcher-1726829-1240717422 -o /tmp/evaluation-result-1726829-1240717422/solver-1726829-1240717422 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1726829-1240717422.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: 1.83 1.82 1.44 3/64 1550
/proc/meminfo: memFree=1569080/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=1128 CPUtime=0
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 176 0 0 0 0 0 0 0 18 0 1 0 99770647 1155072 162 1992294400 134512640 135192793 4294956208 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 282 163 54 166 0 113 0

[startup+0.05436 s]
/proc/loadavg: 1.83 1.82 1.44 3/64 1550
/proc/meminfo: memFree=1569080/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=1512 CPUtime=0.05
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 283 0 0 0 5 0 0 0 18 0 1 0 99770647 1548288 231 1992294400 134512640 135192793 4294956208 18446744073709551615 134567659 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 378 231 55 166 0 209 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1512

[startup+0.101368 s]
/proc/loadavg: 1.83 1.82 1.44 3/64 1550
/proc/meminfo: memFree=1569080/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=2436 CPUtime=0.09
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 550 0 0 0 9 0 0 0 18 0 1 0 99770647 2494464 498 1992294400 134512640 135192793 4294956208 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 609 499 71 166 0 440 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2436

[startup+0.301406 s]
/proc/loadavg: 1.83 1.82 1.44 3/64 1550
/proc/meminfo: memFree=1569080/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=2836 CPUtime=0.29
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 642 0 0 0 29 0 0 0 19 0 1 0 99770647 2904064 590 1992294400 134512640 135192793 4294956208 18446744073709551615 134534042 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 709 590 72 166 0 540 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2836

[startup+0.701482 s]
/proc/loadavg: 1.83 1.82 1.44 3/64 1550
/proc/meminfo: memFree=1569080/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=3100 CPUtime=0.69
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 711 0 0 0 69 0 0 0 22 0 1 0 99770647 3174400 659 1992294400 134512640 135192793 4294956208 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 775 659 72 166 0 606 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3100

[startup+1.50163 s]
/proc/loadavg: 1.83 1.82 1.44 2/65 1551
/proc/meminfo: memFree=1566512/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=3504 CPUtime=1.49
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 814 0 0 0 149 0 0 0 25 0 1 0 99770647 3588096 762 1992294400 134512640 135192793 4294956208 18446744073709551615 134551008 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 876 762 72 166 0 707 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3504

[startup+3.10194 s]
/proc/loadavg: 1.83 1.82 1.44 2/65 1551
/proc/meminfo: memFree=1566000/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=3908 CPUtime=3.09
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 913 0 0 0 309 0 0 0 25 0 1 0 99770647 4001792 861 1992294400 134512640 135192793 4294956208 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 977 861 72 166 0 808 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3908

[startup+6.30154 s]
/proc/loadavg: 1.77 1.81 1.44 2/65 1551
/proc/meminfo: memFree=1565288/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=4576 CPUtime=6.29
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 1063 0 0 0 629 0 0 0 25 0 1 0 99770647 4685824 1011 1992294400 134512640 135192793 4294956208 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 1144 1011 72 166 0 975 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4576

[startup+12.7018 s]
/proc/loadavg: 1.71 1.79 1.44 2/65 1551
/proc/meminfo: memFree=1564336/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=5408 CPUtime=12.69
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 1256 0 0 0 1269 0 0 0 25 0 1 0 99770647 5537792 1204 1992294400 134512640 135192793 4294956208 18446744073709551615 134549678 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 1352 1204 72 166 0 1183 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5408

[startup+25.5012 s]
/proc/loadavg: 1.55 1.75 1.43 2/65 1551
/proc/meminfo: memFree=1563184/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=6580 CPUtime=25.48
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 1540 0 0 0 2548 0 0 0 25 0 1 0 99770647 6737920 1488 1992294400 134512640 135192793 4294956208 18446744073709551615 134533900 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 1645 1488 72 166 0 1476 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6580

[startup+51.101 s]
/proc/loadavg: 1.36 1.69 1.42 2/65 1551
/proc/meminfo: memFree=1561968/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=8176 CPUtime=51.08
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 1841 0 0 0 5107 1 0 0 25 0 1 0 99770647 8372224 1789 1992294400 134512640 135192793 4294956208 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 2044 1789 72 166 0 1875 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8176

[startup+102.306 s]
/proc/loadavg: 1.15 1.58 1.40 2/65 1551
/proc/meminfo: memFree=1560176/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=10040 CPUtime=102.26
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 2273 0 0 0 10225 1 0 0 25 0 1 0 99770647 10280960 2221 1992294400 134512640 135192793 4294956208 18446744073709551615 134549692 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 2510 2221 72 166 0 2341 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10040

[startup+162.301 s]
/proc/loadavg: 1.06 1.47 1.37 2/65 1551
/proc/meminfo: memFree=1559280/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=10948 CPUtime=162.24
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 2487 0 0 0 16222 2 0 0 25 0 1 0 99770647 11210752 2435 1992294400 134512640 135192793 4294956208 18446744073709551615 134533842 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 2737 2435 72 166 0 2568 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 10948

[startup+222.302 s]
/proc/loadavg: 1.02 1.38 1.34 2/65 1551
/proc/meminfo: memFree=1558192/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=12112 CPUtime=222.22
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 2760 0 0 0 22220 2 0 0 25 0 1 0 99770647 12402688 2708 1992294400 134512640 135192793 4294956208 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 3028 2708 72 166 0 2859 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 12112

[startup+282.302 s]
/proc/loadavg: 1.00 1.31 1.32 2/65 1551
/proc/meminfo: memFree=1557360/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=13008 CPUtime=282.2
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 2968 0 0 0 28218 2 0 0 25 0 1 0 99770647 13320192 2916 1992294400 134512640 135192793 4294956208 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 3252 2916 72 166 0 3083 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 13008

[startup+342.301 s]
/proc/loadavg: 1.00 1.25 1.29 2/65 1551
/proc/meminfo: memFree=1556592/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=13896 CPUtime=342.17
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 3140 0 0 0 34215 2 0 0 25 0 1 0 99770647 14229504 3088 1992294400 134512640 135192793 4294956208 18446744073709551615 134533933 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 3474 3088 72 166 0 3305 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 13896

[startup+402.302 s]
/proc/loadavg: 1.00 1.20 1.27 2/65 1551
/proc/meminfo: memFree=1556016/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=14472 CPUtime=402.15
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 3277 0 0 0 40213 2 0 0 25 0 1 0 99770647 14819328 3225 1992294400 134512640 135192793 4294956208 18446744073709551615 134534186 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 3618 3225 72 166 0 3449 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 14472

[startup+462.301 s]
/proc/loadavg: 1.00 1.16 1.25 2/65 1551
/proc/meminfo: memFree=1554800/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=16064 CPUtime=462.13
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 3574 0 0 0 46210 3 0 0 25 0 1 0 99770647 16449536 3522 1992294400 134512640 135192793 4294956208 18446744073709551615 134533842 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 4016 3522 72 166 0 3847 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 16064

[startup+522.301 s]
/proc/loadavg: 1.00 1.13 1.24 2/65 1551
/proc/meminfo: memFree=1554288/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=16740 CPUtime=522.11
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 3705 0 0 0 52208 3 0 0 25 0 1 0 99770647 17141760 3653 1992294400 134512640 135192793 4294956208 18446744073709551615 134534267 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 4185 3653 72 166 0 4016 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 16740

[startup+582.302 s]
/proc/loadavg: 1.00 1.11 1.22 2/65 1551
/proc/meminfo: memFree=1554224/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=16740 CPUtime=582.09
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 3720 0 0 0 58206 3 0 0 25 0 1 0 99770647 17141760 3668 1992294400 134512640 135192793 4294956208 18446744073709551615 134534029 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 4185 3668 72 166 0 4016 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 16740

[startup+642.302 s]
/proc/loadavg: 1.00 1.08 1.20 2/65 1551
/proc/meminfo: memFree=1554096/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=16740 CPUtime=642.07
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 3732 0 0 0 64204 3 0 0 25 0 1 0 99770647 17141760 3680 1992294400 134512640 135192793 4294956208 18446744073709551615 134551038 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 4185 3680 72 166 0 4016 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 16740

[startup+702.302 s]
/proc/loadavg: 1.00 1.07 1.18 2/65 1551
/proc/meminfo: memFree=1554032/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=16740 CPUtime=702.06
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 3766 0 0 0 70202 4 0 0 25 0 1 0 99770647 17141760 3714 1992294400 134512640 135192793 4294956208 18446744073709551615 134533776 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 4185 3714 72 166 0 4016 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 16740

[startup+762.305 s]
/proc/loadavg: 1.00 1.05 1.17 2/65 1551
/proc/meminfo: memFree=1553584/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=17492 CPUtime=762.04
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 3876 0 0 0 76200 4 0 0 25 0 1 0 99770647 17911808 3824 1992294400 134512640 135192793 4294956208 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 4373 3824 72 166 0 4204 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 17492

[startup+822.302 s]
/proc/loadavg: 1.00 1.04 1.16 2/65 1551
/proc/meminfo: memFree=1553328/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=17684 CPUtime=822.01
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 3923 0 0 0 82197 4 0 0 25 0 1 0 99770647 18108416 3871 1992294400 134512640 135192793 4294956208 18446744073709551615 134534170 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 4421 3871 72 166 0 4252 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 17684

[startup+882.301 s]
/proc/loadavg: 1.00 1.03 1.15 2/65 1551
/proc/meminfo: memFree=1552752/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=18420 CPUtime=881.99
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 4086 0 0 0 88195 4 0 0 25 0 1 0 99770647 18862080 4034 1992294400 134512640 135192793 4294956208 18446744073709551615 134551016 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 4605 4034 72 166 0 4436 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 18420

[startup+942.302 s]
/proc/loadavg: 1.00 1.02 1.14 2/65 1551
/proc/meminfo: memFree=1552368/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=18992 CPUtime=941.97
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 4188 0 0 0 94192 5 0 0 25 0 1 0 99770647 19447808 4136 1992294400 134512640 135192793 4294956208 18446744073709551615 134550401 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 4748 4136 72 166 0 4579 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 18992

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.12 2/65 1551
/proc/meminfo: memFree=1552304/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=18992 CPUtime=1001.95
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 4202 0 0 0 100190 5 0 0 25 0 1 0 99770647 19447808 4150 1992294400 134512640 135192793 4294956208 18446744073709551615 134548170 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 4748 4150 72 166 0 4579 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 18992

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.11 2/65 1557
/proc/meminfo: memFree=1552112/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=18992 CPUtime=1061.92
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 4212 0 0 0 106187 5 0 0 25 0 1 0 99770647 19447808 4160 1992294400 134512640 135192793 4294956208 18446744073709551615 134533933 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 4748 4160 72 166 0 4579 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 18992

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.10 2/65 1557
/proc/meminfo: memFree=1552112/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=18992 CPUtime=1121.9
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 4227 0 0 0 112185 5 0 0 25 0 1 0 99770647 19447808 4175 1992294400 134512640 135192793 4294956208 18446744073709551615 134534006 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 4748 4175 72 166 0 4579 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 18992

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 1557
/proc/meminfo: memFree=1552112/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=18992 CPUtime=1181.88
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 4235 0 0 0 118182 6 0 0 25 0 1 0 99770647 19447808 4183 1992294400 134512640 135192793 4294956208 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 4748 4183 72 166 0 4579 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 18992



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 1557
/proc/meminfo: memFree=1552112/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=18992 CPUtime=1200.08
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 4237 0 0 0 120002 6 0 0 25 0 1 0 99770647 19447808 4185 1992294400 134512640 135192793 4294956208 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 4748 4185 72 166 0 4579 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 18992

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 1557
/proc/meminfo: memFree=1552112/2055920 swapFree=4192812/4192956
[pid=1550] ppid=1548 vsize=18992 CPUtime=1200.08
/proc/1550/stat : 1550 (mxc-sat09) R 1548 1550 30626 0 -1 4194304 4237 0 0 0 120002 6 0 0 25 0 1 0 99770647 19447808 4185 1992294400 134512640 135192793 4294956208 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 4748 4185 72 166 0 4579 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 18992

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200.03
CPU system time (s): 0.06499
CPU usage (%): 99.9652
Max. virtual memory (cumulated for all children) (KiB): 18992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.06499
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4237
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= 2344

runsolver used 1.10383 second user time and 2.19667 second system time

The end

Launcher Data 

Begin job on node38 at 2009-04-26 05:43:42
IDJOB=1726829
IDBENCH=24624
IDSOLVER=504
FILE ID=node38/1726829-1240717422
PBS_JOBID= 9186855
Free space on /tmp= 66360 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT07/crafted/Hard/contest04/others/ramsey.sat05-511.reshuffled-07.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1726829-1240717422/watcher-1726829-1240717422 -o /tmp/evaluation-result-1726829-1240717422/solver-1726829-1240717422 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1726829-1240717422.cnf

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

MD5SUM BENCH= f938eb83302d03b3e1c7efeabdee60a6
RANDOM SEED=1979349021

node38.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		: 3000.265
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		: 3000.265
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:       1569560 kB
Buffers:         50884 kB
Cached:         353920 kB
SwapCached:          0 kB
Active:         165800 kB
Inactive:       252884 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1569560 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             840 kB
Writeback:           0 kB
Mapped:          23688 kB
Slab:            53648 kB
Committed_AS:   496296 kB
PageTables:       1456 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= 66356 MiB
End job on node38 at 2009-04-26 06:03:44