Trace number 1516917

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 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S159251645-087.cnf
MD5SUMce26e93a4185cf6cf29bdb9810800206
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 variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

28.99/29.06	c starting MXC with:
28.99/29.06	c cnf_path = HOME/instance-1516917-1238277350.cnf
28.99/29.06	c restart_strategy = auto
28.99/29.06	c sign_strategy = cached
28.99/29.06	c use_preprocessing = -1
28.99/29.06	c output_implicant = 1
28.99/29.06	c timeout_seconds = 0
28.99/29.06	c running SatELite... done
28.99/29.06	c 16 vars eliminated
28.99/29.06	c received 0 units and 2177 clauses from SatELite
28.99/29.06	c 15 assignments made, starting to guess now
28.99/29.06	c ===================================[MXC]=====================================
28.99/29.06	c | Conflicts |                Clause Statistics                   |   Vars   |
28.99/29.06	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
28.99/29.06	c =============================================================================
28.99/29.06	c |         0 |       0       0     2177        0        0     nan |      520 |
28.99/29.06	c |       100 |       0       0     2177      100     1050    25.1 |      505 |
28.99/29.06	c |       210 |       0       0     2177      210     1105    24.9 |      505 |
28.99/29.06	c |       441 |       0       0     2177      441     1220    24.7 |      505 |
28.99/29.06	c |       805 |       0       0     2177      805     1402    23.3 |      505 |
28.99/29.06	c |      1315 |       0       0     2177     1315     1609    23.2 |      505 |
28.99/29.06	c |      1986 |       0       0     2177     1138     1754    23.8 |      505 |
28.99/29.06	c |      2834 |       0       0     2177     1046     1894    22.9 |      505 |
28.99/29.06	c |      3876 |       0       0     2177     1076     2031    22.0 |      505 |
28.99/29.06	c |      5132 |       0       0     2177     1260     2163    21.5 |      505 |
28.99/29.06	c |      6623 |       0       0     2177     1626     2292    21.8 |      505 |
28.99/29.06	c |      8373 |       0       0     2177     2202     2419    22.2 |      505 |
28.99/29.06	c |     10408 |       0       0     2177     1764     2543    21.8 |      505 |
28.99/29.06	c |     12756 |       0       0     2177     1489     2665    22.3 |      505 |
28.99/29.06	c |     15449 |       0       0     2177     1428     2786    21.1 |      505 |
28.99/29.06	c |     18521 |       0       0     2177     1629     2906    19.9 |      505 |
28.99/29.06	c |     22010 |       0       0     2177     2139     3025    19.9 |      505 |
28.99/29.06	c |     25958 |       0       0     2177     3009     3144    22.7 |      505 |
28.99/29.06	c |     30411 |       0       0     2177     2674     3262    21.9 |      505 |
28.99/29.06	c |     35419 |       0       0     2177     2706     3381    22.4 |      505 |
28.99/29.06	c |     41038 |       0       0     2177     3177     3499    25.5 |      505 |
28.99/29.06	c |     47329 |       0       0     2177     2355     3618    23.0 |      505 |
28.99/29.06	c |     54360 |       0       0     2177     2010     3737    22.0 |      505 |
28.99/29.06	c |     62205 |       0       0     2177     2239     3857    21.4 |      505 |
28.99/29.06	c |     70945 |       0       0     2177     3136     3978    21.8 |      505 |
28.99/29.06	c |     80669 |       0       0     2177     2759     4099    20.0 |      505 |
28.99/29.06	c |     91476 |       0       0     2177     3163     4222    22.0 |      505 |
28.99/29.06	c |    103474 |       0       0     2177     2293     4346    22.7 |      505 |
28.99/29.06	c |    116782 |       0       0     2177     2346     4471    20.6 |      505 |
28.99/29.06	c |    131532 |       0       0     2177     3484     4597    21.8 |      505 |
28.99/29.06	c |    147868 |       0       0     2177     3503     4726    21.3 |      505 |
28.99/29.06	c |    165948 |       0       0     2177     4831     4855    23.2 |      505 |
28.99/29.06	c |    185947 |       0       0     2177     2687     4987    22.3 |      505 |
28.99/29.06	c |    208057 |       0       0     2177     4586     5120    21.7 |      505 |
28.99/29.06	c |    232489 |       0       0     2177     3076     5255    22.4 |      505 |
28.99/29.06	c |    259475 |       0       0     2177     3427     5393    23.9 |      505 |
28.99/29.06	c |    289271 |       0       0     2177     3158     5532    19.9 |      505 |
28.99/29.06	c |    322158 |       0       0     2177     5247     5674    21.1 |      505 |
28.99/29.06	c |    358445 |       0       0     2177     4204     5818    20.5 |      505 |
28.99/29.06	c |    398472 |       0       0     2177     5962     5965    22.1 |      505 |
28.99/29.06	c |    442613 |       0       0     2177     4838     6114    22.8 |      505 |
28.99/29.06	c |    491279 |       0       0     2177     3988     6265    20.3 |      505 |
28.99/29.06	c |    544923 |       0       0     2177     3712

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-1516917-1238277350/watcher-1516917-1238277350 -o /tmp/evaluation-result-1516917-1238277350/solver-1516917-1238277350 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1516917-1238277350.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: 0.95 1.00 0.99 2/81 28823
/proc/meminfo: memFree=1554384/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=1112 CPUtime=0
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 173 0 0 0 0 0 0 0 18 0 1 0 1100399319 1138688 159 1992294400 134512640 135192793 4294956224 18446744073709551615 134748340 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 311 161 56 166 0 142 0

[startup+0.0468141 s]
/proc/loadavg: 0.95 1.00 0.99 2/81 28823
/proc/meminfo: memFree=1554384/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=1640 CPUtime=0.04
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 304 0 0 0 4 0 0 0 18 0 1 0 1100399319 1679360 290 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 410 290 72 166 0 241 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1640

[startup+0.10182 s]
/proc/loadavg: 0.95 1.00 0.99 2/81 28823
/proc/meminfo: memFree=1554384/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=1772 CPUtime=0.1
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 346 0 0 0 10 0 0 0 18 0 1 0 1100399319 1814528 332 1992294400 134512640 135192793 4294956224 18446744073709551615 134549689 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 443 332 73 166 0 274 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1772

[startup+0.301842 s]
/proc/loadavg: 0.95 1.00 0.99 2/81 28823
/proc/meminfo: memFree=1554384/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=2036 CPUtime=0.3
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 399 0 0 0 30 0 0 0 19 0 1 0 1100399319 2084864 385 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 509 385 73 166 0 340 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2036

[startup+0.701886 s]
/proc/loadavg: 0.95 1.00 0.99 2/81 28823
/proc/meminfo: memFree=1554384/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=2300 CPUtime=0.7
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 465 0 0 0 70 0 0 0 23 0 1 0 1100399319 2355200 451 1992294400 134512640 135192793 4294956224 18446744073709551615 134534128 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 575 451 73 166 0 406 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 2300

[startup+1.50197 s]
/proc/loadavg: 0.95 1.00 0.99 2/82 28824
/proc/meminfo: memFree=1552712/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=2696 CPUtime=1.49
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 576 0 0 0 149 0 0 0 25 0 1 0 1100399319 2760704 562 1992294400 134512640 135192793 4294956224 18446744073709551615 134551392 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 674 562 73 166 0 505 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2696

[startup+3.10115 s]
/proc/loadavg: 0.95 1.00 0.99 2/82 28824
/proc/meminfo: memFree=1552008/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=3104 CPUtime=3.09
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 683 0 0 0 309 0 0 0 25 0 1 0 1100399319 3178496 669 1992294400 134512640 135192793 4294956224 18446744073709551615 134551769 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 776 669 73 166 0 607 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3104

[startup+6.30151 s]
/proc/loadavg: 0.95 1.00 0.99 2/82 28824
/proc/meminfo: memFree=1551304/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=3912 CPUtime=6.29
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 845 0 0 0 629 0 0 0 25 0 1 0 1100399319 4005888 831 1992294400 134512640 135192793 4294956224 18446744073709551615 134750359 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 978 831 73 166 0 809 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3912

[startup+12.7012 s]
/proc/loadavg: 0.96 1.00 0.99 2/82 28824
/proc/meminfo: memFree=1550152/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=4864 CPUtime=12.69
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 1082 0 0 0 1269 0 0 0 25 0 1 0 1100399319 4980736 1068 1992294400 134512640 135192793 4294956224 18446744073709551615 134550423 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 1216 1068 73 166 0 1047 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4864

[startup+25.5016 s]
/proc/loadavg: 0.97 1.00 0.99 2/82 28824
/proc/meminfo: memFree=1548936/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=6076 CPUtime=25.49
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 1359 0 0 0 2548 1 0 0 25 0 1 0 1100399319 6221824 1345 1992294400 134512640 135192793 4294956224 18446744073709551615 134534128 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 1519 1345 73 166 0 1350 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6076

[startup+51.1015 s]
/proc/loadavg: 0.98 1.00 0.99 2/82 28824
/proc/meminfo: memFree=1547464/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=7604 CPUtime=51.08
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 1722 0 0 0 5107 1 0 0 25 0 1 0 1100399319 7786496 1708 1992294400 134512640 135192793 4294956224 18446744073709551615 134534231 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 1901 1708 73 166 0 1732 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7604

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 0.99 2/82 28824
/proc/meminfo: memFree=1545736/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=9596 CPUtime=102.27
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 2145 0 0 0 10226 1 0 0 25 0 1 0 1100399319 9826304 2131 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 2399 2131 73 166 0 2230 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9596

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/82 28824
/proc/meminfo: memFree=1544008/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=11648 CPUtime=162.24
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 2574 0 0 0 16223 1 0 0 25 0 1 0 1100399319 11927552 2560 1992294400 134512640 135192793 4294956224 18446744073709551615 134740905 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 2912 2560 73 166 0 2743 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11648

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/82 28824
/proc/meminfo: memFree=1542600/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=13260 CPUtime=222.23
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 2921 0 0 0 22221 2 0 0 25 0 1 0 1100399319 13578240 2907 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 3315 2907 73 166 0 3146 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13260

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/82 28824
/proc/meminfo: memFree=1541576/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=14300 CPUtime=282.22
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 3169 0 0 0 28220 2 0 0 25 0 1 0 1100399319 14643200 3155 1992294400 134512640 135192793 4294956224 18446744073709551615 134534186 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 3575 3155 73 166 0 3406 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 14300

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/82 28830
/proc/meminfo: memFree=1540424/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=15472 CPUtime=342.19
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 3439 0 0 0 34217 2 0 0 25 0 1 0 1100399319 15843328 3425 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 3868 3425 73 166 0 3699 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 15472

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/82 28830
/proc/meminfo: memFree=1539720/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=16212 CPUtime=402.17
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 3622 0 0 0 40215 2 0 0 25 0 1 0 1100399319 16601088 3608 1992294400 134512640 135192793 4294956224 18446744073709551615 134549692 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 4053 3608 73 166 0 3884 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 16212

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/82 28830
/proc/meminfo: memFree=1538696/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=17316 CPUtime=462.16
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 3856 0 0 0 46213 3 0 0 25 0 1 0 1100399319 17731584 3842 1992294400 134512640 135192793 4294956224 18446744073709551615 134534155 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 4329 3842 73 166 0 4160 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 17316

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/82 28830
/proc/meminfo: memFree=1538184/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=17884 CPUtime=522.15
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 3989 0 0 0 52212 3 0 0 25 0 1 0 1100399319 18313216 3975 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 4471 3975 73 166 0 4302 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 17884

[startup+582.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/82 28830
/proc/meminfo: memFree=1537224/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=18840 CPUtime=582.13
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 4222 0 0 0 58210 3 0 0 25 0 1 0 1100399319 19292160 4208 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 4710 4208 73 166 0 4541 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 18840

[startup+642.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/82 28830
/proc/meminfo: memFree=1536840/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=19308 CPUtime=642.12
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 4319 0 0 0 64209 3 0 0 25 0 1 0 1100399319 19771392 4305 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 4827 4305 73 166 0 4658 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 19308

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28830
/proc/meminfo: memFree=1536072/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=20312 CPUtime=702.1
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 4513 0 0 0 70207 3 0 0 25 0 1 0 1100399319 20799488 4499 1992294400 134512640 135192793 4294956224 18446744073709551615 134520615 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 5078 4499 73 166 0 4909 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 20312

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28830
/proc/meminfo: memFree=1535496/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=20924 CPUtime=762.08
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 4648 0 0 0 76205 3 0 0 25 0 1 0 1100399319 21426176 4634 1992294400 134512640 135192793 4294956224 18446744073709551615 134550401 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 5231 4634 73 166 0 5062 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 20924

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28830
/proc/meminfo: memFree=1534728/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=21772 CPUtime=822.06
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 4845 0 0 0 82203 3 0 0 25 0 1 0 1100399319 22294528 4831 1992294400 134512640 135192793 4294956224 18446744073709551615 134533878 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 5443 4831 73 166 0 5274 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 21772

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28830
/proc/meminfo: memFree=1534216/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=22448 CPUtime=882.05
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 4958 0 0 0 88201 4 0 0 25 0 1 0 1100399319 22986752 4944 1992294400 134512640 135192793 4294956224 18446744073709551615 134534209 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 5612 4944 73 166 0 5443 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 22448

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28830
/proc/meminfo: memFree=1533832/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=22788 CPUtime=942.04
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 5056 0 0 0 94200 4 0 0 25 0 1 0 1100399319 23334912 5042 1992294400 134512640 135192793 4294956224 18446744073709551615 134534175 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 5697 5042 73 166 0 5528 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 22788

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28830
/proc/meminfo: memFree=1533256/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=23616 CPUtime=1002.02
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 5187 0 0 0 100198 4 0 0 25 0 1 0 1100399319 24182784 5173 1992294400 134512640 135192793 4294956224 18446744073709551615 134533186 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 5904 5173 73 166 0 5735 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 23616

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28830
/proc/meminfo: memFree=1532808/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=24192 CPUtime=1062
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 5296 0 0 0 106196 4 0 0 25 0 1 0 1100399319 24772608 5282 1992294400 134512640 135192793 4294956224 18446744073709551615 134551698 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 6048 5282 73 166 0 5879 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 24192

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28830
/proc/meminfo: memFree=1532424/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=24544 CPUtime=1121.99
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 5406 0 0 0 112195 4 0 0 25 0 1 0 1100399319 25133056 5392 1992294400 134512640 135192793 4294956224 18446744073709551615 134549692 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 6136 5392 73 166 0 5967 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 24544

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28830
/proc/meminfo: memFree=1531976/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=25252 CPUtime=1181.97
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 5523 0 0 0 118193 4 0 0 25 0 1 0 1100399319 25858048 5509 1992294400 134512640 135192793 4294956224 18446744073709551615 134534231 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 6313 5509 73 166 0 6144 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 25252



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 28830
/proc/meminfo: memFree=1531912/2055920 swapFree=4176448/4192956
[pid=28823] ppid=28821 vsize=25252 CPUtime=1200.07
/proc/28823/stat : 28823 (mxc-sat09) R 28821 28823 28542 0 -1 4194304 5529 0 0 0 120003 4 0 0 25 0 1 0 1100399319 25858048 5515 1992294400 134512640 135192793 4294956224 18446744073709551615 134549692 0 0 4096 0 0 0 0 17 1 0 0
/proc/28823/statm: 6313 5515 73 166 0 6144 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 25252

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): 1200.08
CPU user time (s): 1200.03
CPU system time (s): 0.049992
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 25252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.049992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5529
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= 1792

runsolver used 1.3368 second user time and 4.13337 second system time

The end

Launcher Data 

Begin job on node86 at 2009-03-28 22:55:50
IDJOB=1516917
IDBENCH=70553
IDSOLVER=504
FILE ID=node86/1516917-1238277350
PBS_JOBID= 9060869
Free space on /tmp= 66460 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S159251645-087.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516917-1238277350/watcher-1516917-1238277350 -o /tmp/evaluation-result-1516917-1238277350/solver-1516917-1238277350 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1516917-1238277350.cnf

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

MD5SUM BENCH= ce26e93a4185cf6cf29bdb9810800206
RANDOM SEED=1531704852

node86.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		: 3000.238
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		: 3000.238
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1554864 kB
Buffers:         64480 kB
Cached:         343344 kB
SwapCached:       8880 kB
Active:         171988 kB
Inactive:       249764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1554864 kB
SwapTotal:     4192956 kB
SwapFree:      4176448 kB
Dirty:             728 kB
Writeback:           0 kB
Mapped:          19116 kB
Slab:            63544 kB
Committed_AS:  2727824 kB
PageTables:       2684 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= 66460 MiB
End job on node86 at 2009-03-28 23:15:53