Trace number 1518021

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

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S95953046-044.cnf
MD5SUMdce3f3d28c96d2da08ad88599fffc85f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.016997
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

31.08/31.11	c starting MXC with:
31.08/31.11	c cnf_path = HOME/instance-1518021-1238293921.cnf
31.08/31.11	c restart_strategy = auto
31.08/31.11	c sign_strategy = cached
31.08/31.11	c use_preprocessing = -1
31.08/31.11	c output_implicant = 1
31.08/31.11	c timeout_seconds = 0
31.08/31.11	c running SatELite... done
31.08/31.11	c 12 vars eliminated
31.08/31.11	c received 0 units and 2115 clauses from SatELite
31.08/31.11	c 11 assignments made, starting to guess now
31.08/31.11	c ===================================[MXC]=====================================
31.08/31.11	c | Conflicts |                Clause Statistics                   |   Vars   |
31.08/31.11	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
31.08/31.11	c =============================================================================
31.08/31.11	c |         0 |       0       0     2115        0        0     nan |      500 |
31.08/31.11	c |       100 |       0       0     2115      100     1050    23.0 |      489 |
31.08/31.11	c |       210 |       0       0     2115      210     1105    23.2 |      489 |
31.08/31.11	c |       441 |       0       0     2115      441     1220    22.8 |      489 |
31.08/31.11	c |       805 |       0       0     2115      805     1402    23.2 |      489 |
31.08/31.11	c |      1315 |       0       0     2115     1315     1609    23.5 |      489 |
31.08/31.11	c |      1986 |       0       0     2115     1138     1754    23.5 |      489 |
31.08/31.11	c |      2834 |       0       0     2115     1046     1894    23.3 |      489 |
31.08/31.11	c |      3876 |       0       0     2115     1076     2031    22.3 |      489 |
31.08/31.11	c |      5132 |       0       0     2115     1259     2163    22.8 |      489 |
31.08/31.11	c |      6623 |       0       0     2115     1624     2292    22.5 |      489 |
31.08/31.11	c |      8373 |       0       0     2115     2200     2419    22.0 |      489 |
31.08/31.11	c |     10408 |       0       0     2115     1762     2543    22.5 |      489 |
31.08/31.11	c |     12756 |       0       0     2115     1488     2665    22.3 |      489 |
31.08/31.11	c |     15449 |       0       0     2115     1429     2786    21.8 |      489 |
31.08/31.11	c |     18521 |       0       0     2115     1629     2906    23.3 |      489 |
31.08/31.11	c |     22010 |       0       0     2115     2138     3025    23.0 |      489 |
31.08/31.11	c |     25958 |       0       0     2115     3009     3144    24.5 |      489 |
31.08/31.11	c |     30411 |       0       0     2115     2674     3262    22.5 |      489 |
31.08/31.11	c |     35419 |       0       0     2115     2707     3381    22.7 |      489 |
31.08/31.11	c |     41038 |       0       0     2115     3176     3499    22.5 |      489 |
31.08/31.11	c |     47329 |       0       0     2115     2357     3618    24.3 |      489 |
31.08/31.11	c |     54360 |       0       0     2115     2014     3737    25.1 |      489 |
31.08/31.11	c |     62205 |       0       0     2115     2241     3857    22.5 |      489 |
31.08/31.11	c |     70945 |       0       0     2115     3138     3978    24.3 |      489 |
31.08/31.11	c |     80669 |       0       0     2115     2761     4099    20.2 |      489 |
31.08/31.11	c |     91476 |       0       0     2115     3165     4222    23.7 |      489 |
31.08/31.11	c |    103474 |       0       0     2115     2302     4346    22.7 |      489 |
31.08/31.11	c |    116782 |       0       0     2115     2357     4471    22.0 |      489 |
31.08/31.11	c |    131532 |       0       0     2115     3496     4597    21.4 |      489 |
31.08/31.11	c |    147868 |       0       0     2115     3518     4726    22.1 |      489 |
31.08/31.11	c |    165948 |       0       0     2115     4845     4855    22.8 |      489 |
31.08/31.11	c |    185947 |       0       0     2115     2699     4987    22.2 |      489 |
31.08/31.11	c |    208057 |       0       0     2115     4594     5120    22.4 |      489 |
31.08/31.11	c |    232489 |       0       0     2115     3089     5255    25.3 |      489 |
31.08/31.11	c |    259475 |       0       0     2115     3432     5393    22.6 |      489 |
31.08/31.11	c |    289271 |       0       0     2115     3172     5532    21.1 |      489 |
31.08/31.11	c |    322158 |       0       0     2115     5251     5674    22.3 |      489 |
31.08/31.11	c |    358445 |       0       0     2115     4216     5818    21.3 |      489 |
31.08/31.11	c |    398472 |       0       0     2115     2988     5965    20.5 |      489 |
31.08/31.11	c |    442613 |       0       0     2115     4843     6114    21.7 |      489 |
31.08/31.11	c |    491279 |       0       0     2115     3998     6265    22.3 |      489 |
31.08/31.11	c |    544923 |       0       0     2115     3705

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-1518021-1238293921/watcher-1518021-1238293921 -o /tmp/evaluation-result-1518021-1238293921/solver-1518021-1238293921 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1518021-1238293921.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: 1.00 1.06 1.06 2/64 18316
/proc/meminfo: memFree=835056/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=1108 CPUtime=0
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 145 0 0 0 0 0 0 0 18 0 1 0 1102059230 1134592 131 1992294400 134512640 135192793 4294956224 18446744073709551615 134573768 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 277 131 56 166 0 108 0

[startup+0.00872411 s]
/proc/loadavg: 1.00 1.06 1.06 2/64 18316
/proc/meminfo: memFree=835056/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=1368 CPUtime=0
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 228 0 0 0 0 0 0 0 18 0 1 0 1102059230 1400832 214 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 342 214 72 166 0 173 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1368

[startup+0.101733 s]
/proc/loadavg: 1.00 1.06 1.06 2/64 18316
/proc/meminfo: memFree=835056/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=1764 CPUtime=0.09
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 328 0 0 0 9 0 0 0 18 0 1 0 1102059230 1806336 314 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 441 314 73 166 0 272 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1764

[startup+0.301753 s]
/proc/loadavg: 1.00 1.06 1.06 2/64 18316
/proc/meminfo: memFree=835056/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=1896 CPUtime=0.29
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 386 0 0 0 29 0 0 0 19 0 1 0 1102059230 1941504 372 1992294400 134512640 135192793 4294956224 18446744073709551615 134532651 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 474 372 73 166 0 305 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1896

[startup+0.701795 s]
/proc/loadavg: 1.00 1.06 1.06 2/64 18316
/proc/meminfo: memFree=835056/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=2292 CPUtime=0.69
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 461 0 0 0 69 0 0 0 23 0 1 0 1102059230 2347008 447 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 573 447 73 166 0 404 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2292

[startup+1.50188 s]
/proc/loadavg: 1.00 1.06 1.06 2/65 18317
/proc/meminfo: memFree=833320/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=2560 CPUtime=1.49
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 555 0 0 0 149 0 0 0 25 0 1 0 1102059230 2621440 541 1992294400 134512640 135192793 4294956224 18446744073709551615 134533917 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 640 541 73 166 0 471 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2560

[startup+3.10105 s]
/proc/loadavg: 1.00 1.06 1.06 2/65 18317
/proc/meminfo: memFree=832808/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=3092 CPUtime=3.09
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 683 0 0 0 309 0 0 0 25 0 1 0 1102059230 3166208 669 1992294400 134512640 135192793 4294956224 18446744073709551615 134551937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 773 669 73 166 0 604 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3092

[startup+6.30138 s]
/proc/loadavg: 1.00 1.06 1.06 2/65 18317
/proc/meminfo: memFree=832040/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=3756 CPUtime=6.29
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 839 0 0 0 629 0 0 0 25 0 1 0 1102059230 3846144 825 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 939 825 73 166 0 770 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3756

[startup+12.7011 s]
/proc/loadavg: 1.00 1.05 1.05 2/65 18317
/proc/meminfo: memFree=831016/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=4704 CPUtime=12.69
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 1049 0 0 0 1269 0 0 0 25 0 1 0 1102059230 4816896 1035 1992294400 134512640 135192793 4294956224 18446744073709551615 134551105 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 1176 1035 73 166 0 1007 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4704

[startup+25.5014 s]
/proc/loadavg: 1.00 1.05 1.05 2/65 18317
/proc/meminfo: memFree=829928/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=5780 CPUtime=25.48
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 1329 0 0 0 2548 0 0 0 25 0 1 0 1102059230 5918720 1315 1992294400 134512640 135192793 4294956224 18446744073709551615 134551016 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 1445 1315 73 166 0 1276 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5780

[startup+51.1011 s]
/proc/loadavg: 1.00 1.05 1.05 2/65 18317
/proc/meminfo: memFree=828392/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=7468 CPUtime=51.08
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 1699 0 0 0 5107 1 0 0 25 0 1 0 1102059230 7647232 1685 1992294400 134512640 135192793 4294956224 18446744073709551615 134534170 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 1867 1685 73 166 0 1698 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7468

[startup+102.305 s]
/proc/loadavg: 1.00 1.04 1.05 2/65 18317
/proc/meminfo: memFree=826280/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=9780 CPUtime=102.26
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 2211 0 0 0 10225 1 0 0 25 0 1 0 1102059230 10014720 2197 1992294400 134512640 135192793 4294956224 18446744073709551615 134533831 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 2445 2197 73 166 0 2276 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9780

[startup+162.302 s]
/proc/loadavg: 1.00 1.03 1.04 2/65 18317
/proc/meminfo: memFree=824488/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=11968 CPUtime=162.25
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 2651 0 0 0 16223 2 0 0 25 0 1 0 1102059230 12255232 2637 1992294400 134512640 135192793 4294956224 18446744073709551615 134531664 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 2992 2637 73 166 0 2823 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11968

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 1.03 2/65 18317
/proc/meminfo: memFree=823016/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=13776 CPUtime=222.23
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 3007 0 0 0 22221 2 0 0 25 0 1 0 1102059230 14106624 2993 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 3444 2993 73 166 0 3275 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13776

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.03 2/65 18317
/proc/meminfo: memFree=821992/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=15068 CPUtime=282.22
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 3281 0 0 0 28219 3 0 0 25 0 1 0 1102059230 15429632 3267 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 3767 3267 73 166 0 3598 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15068

[startup+342.302 s]
/proc/loadavg: 1.00 1.01 1.02 2/65 18317
/proc/meminfo: memFree=820968/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=16100 CPUtime=342.2
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 3520 0 0 0 34217 3 0 0 25 0 1 0 1102059230 16486400 3506 1992294400 134512640 135192793 4294956224 18446744073709551615 134534335 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 4025 3506 73 166 0 3856 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 16100

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 18317
/proc/meminfo: memFree=820328/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=16836 CPUtime=402.19
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 3703 0 0 0 40215 4 0 0 25 0 1 0 1102059230 17240064 3689 1992294400 134512640 135192793 4294956224 18446744073709551615 134551016 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 4209 3689 73 166 0 4040 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 16836

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 18317
/proc/meminfo: memFree=819432/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=17780 CPUtime=462.17
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 3910 0 0 0 46213 4 0 0 25 0 1 0 1102059230 18206720 3896 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 4445 3896 73 166 0 4276 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 17780

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 18317
/proc/meminfo: memFree=818728/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=18400 CPUtime=522.16
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 4085 0 0 0 52211 5 0 0 25 0 1 0 1102059230 18841600 4071 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 4600 4071 73 166 0 4431 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 18400

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18317
/proc/meminfo: memFree=818152/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=18988 CPUtime=582.14
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 4227 0 0 0 58209 5 0 0 25 0 1 0 1102059230 19443712 4213 1992294400 134512640 135192793 4294956224 18446744073709551615 134533842 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 4747 4213 73 166 0 4578 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 18988

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18319
/proc/meminfo: memFree=817320/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=19796 CPUtime=642.13
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 4435 0 0 0 64207 6 0 0 25 0 1 0 1102059230 20271104 4421 1992294400 134512640 135192793 4294956224 18446744073709551615 134552038 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 4949 4421 73 166 0 4780 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 19796

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18319
/proc/meminfo: memFree=816488/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=20832 CPUtime=702.11
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 4644 0 0 0 70205 6 0 0 25 0 1 0 1102059230 21331968 4630 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 5208 4630 73 166 0 5039 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 20832

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18319
/proc/meminfo: memFree=815912/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=21468 CPUtime=762.1
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 4782 0 0 0 76203 7 0 0 25 0 1 0 1102059230 21983232 4768 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 5367 4768 73 166 0 5198 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 21468

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18319
/proc/meminfo: memFree=815464/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=22004 CPUtime=822.08
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 4904 0 0 0 82201 7 0 0 25 0 1 0 1102059230 22532096 4890 1992294400 134512640 135192793 4294956224 18446744073709551615 134551025 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 5501 4890 73 166 0 5332 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 22004

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18319
/proc/meminfo: memFree=814888/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=22596 CPUtime=882.06
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 5053 0 0 0 88199 7 0 0 25 0 1 0 1102059230 23138304 5039 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 5649 5039 73 166 0 5480 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 22596

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18319
/proc/meminfo: memFree=814120/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=23532 CPUtime=942.04
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 5247 0 0 0 94197 7 0 0 25 0 1 0 1102059230 24096768 5233 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 5883 5233 73 166 0 5714 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 23532

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18319
/proc/meminfo: memFree=813416/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=24424 CPUtime=1002.03
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 5406 0 0 0 100195 8 0 0 25 0 1 0 1102059230 25010176 5392 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 6106 5392 73 166 0 5937 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 24424

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18319
/proc/meminfo: memFree=812904/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=24968 CPUtime=1062.01
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 5537 0 0 0 106193 8 0 0 25 0 1 0 1102059230 25567232 5523 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 6242 5523 73 166 0 6073 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 24968

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18319
/proc/meminfo: memFree=812392/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=25700 CPUtime=1122
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 5666 0 0 0 112192 8 0 0 25 0 1 0 1102059230 26316800 5652 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 6425 5652 73 166 0 6256 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 25700

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18319
/proc/meminfo: memFree=811944/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=26188 CPUtime=1181.99
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 5792 0 0 0 118190 9 0 0 25 0 1 0 1102059230 26816512 5778 1992294400 134512640 135192793 4294956224 18446744073709551615 134534186 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 6547 5778 73 166 0 6378 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 26188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18319
/proc/meminfo: memFree=811688/2055920 swapFree=4174972/4192956
[pid=18316] ppid=18314 vsize=26572 CPUtime=1200.09
/proc/18316/stat : 18316 (mxc-sat09) R 18314 18316 14934 0 -1 4194304 5843 0 0 0 120000 9 0 0 25 0 1 0 1102059230 27209728 5829 1992294400 134512640 135192793 4294956224 18446744073709551615 134533810 0 0 4096 0 0 0 0 17 1 0 0
/proc/18316/statm: 6643 5829 73 166 0 6474 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 26572

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
CPU system time (s): 0.098984
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 26572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.098984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5843
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= 1871

runsolver used 1.12383 second user time and 2.17667 second system time

The end

Launcher Data 

Begin job on node7 at 2009-03-29 04:32:01
IDJOB=1518021
IDBENCH=70645
IDSOLVER=504
FILE ID=node7/1518021-1238293921
PBS_JOBID= 9060974
Free space on /tmp= 65660 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S95953046-044.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518021-1238293921/watcher-1518021-1238293921 -o /tmp/evaluation-result-1518021-1238293921/solver-1518021-1238293921 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1518021-1238293921.cnf

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

MD5SUM BENCH= dce3f3d28c96d2da08ad88599fffc85f
RANDOM SEED=100176831

node7.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		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        835472 kB
Buffers:         94036 kB
Cached:        1020228 kB
SwapCached:      11884 kB
Active:         155764 kB
Inactive:       971872 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        835472 kB
SwapTotal:     4192956 kB
SwapFree:      4174972 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          19116 kB
Slab:            78708 kB
Committed_AS:  2838744 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= 65660 MiB
End job on node7 at 2009-03-29 04:52:04