Trace number 1517661

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) 1200.02 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S729526068-046.cnf
MD5SUM167b9c9b8ef7174228a6613d96e94620
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark506.49
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

29.48/29.52	c starting MXC with:
29.48/29.52	c cnf_path = HOME/instance-1517661-1238289149.cnf
29.48/29.52	c restart_strategy = auto
29.48/29.52	c sign_strategy = cached
29.48/29.52	c use_preprocessing = -1
29.48/29.52	c output_implicant = 1
29.48/29.52	c timeout_seconds = 0
29.48/29.52	c running SatELite... done
29.48/29.52	c 19 vars eliminated
29.48/29.52	c received 0 units and 1933 clauses from SatELite
29.48/29.52	c 18 assignments made, starting to guess now
29.48/29.52	c ===================================[MXC]=====================================
29.48/29.52	c | Conflicts |                Clause Statistics                   |   Vars   |
29.48/29.52	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
29.48/29.52	c =============================================================================
29.48/29.52	c |         0 |       0       0     1933        0        0     nan |      460 |
29.48/29.52	c |       100 |       0       0     1933      100     1050    25.0 |      442 |
29.48/29.52	c |       210 |       0       0     1933      210     1105    22.7 |      442 |
29.48/29.52	c |       441 |       0       0     1933      441     1220    21.4 |      442 |
29.48/29.52	c |       805 |       0       0     1933      805     1402    21.0 |      442 |
29.48/29.52	c |      1315 |       0       0     1933     1315     1609    21.6 |      442 |
29.48/29.52	c |      1986 |       0       0     1933     1138     1754    22.2 |      442 |
29.48/29.52	c |      2834 |       0       0     1933     1046     1894    20.4 |      442 |
29.48/29.52	c |      3876 |       0       0     1933     1077     2031    20.3 |      442 |
29.48/29.52	c |      5132 |       0       0     1933     1261     2163    21.5 |      442 |
29.48/29.52	c |      6623 |       0       0     1933     1627     2292    21.3 |      442 |
29.48/29.52	c |      8373 |       0       0     1933     2203     2419    21.3 |      442 |
29.48/29.52	c |     10408 |       0       0     1933     1764     2543    21.8 |      442 |
29.48/29.52	c |     12756 |       0       0     1933     1489     2665    19.7 |      442 |
29.48/29.52	c |     15449 |       0       0     1933     1428     2786    19.2 |      442 |
29.48/29.52	c |     18521 |       0       0     1933     1629     2906    21.1 |      442 |
29.48/29.52	c |     22010 |       0       0     1933     2140     3025    20.2 |      442 |
29.48/29.52	c |     25958 |       0       0     1933     3010     3144    21.7 |      442 |
29.48/29.52	c |     30411 |       0       0     1933     2676     3262    20.6 |      442 |
29.48/29.52	c |     35419 |       0       0     1933     2709     3381    20.3 |      442 |
29.48/29.52	c |     41038 |       0       0     1933     3179     3499    20.9 |      442 |
29.48/29.52	c |     47329 |       0       0     1933     2356     3618    20.3 |      442 |
29.48/29.52	c |     54360 |       0       0     1933     2014     3737    20.2 |      442 |
29.48/29.52	c |     62205 |       0       0     1933     2241     3857    19.2 |      442 |
29.48/29.52	c |     70945 |       0       0     1933     3139     3978    19.0 |      442 |
29.48/29.52	c |     80669 |       0       0     1933     2761     4099    18.9 |      442 |
29.48/29.52	c |     91476 |       0       0     1933     3160     4222    20.9 |      442 |
29.48/29.52	c |    103474 |       0       0     1933     2292     4346    21.4 |      442 |
29.48/29.52	c |    116782 |       0       0     1933     2355     4471    20.6 |      442 |
29.48/29.52	c |    131532 |       0       0     1933     3489     4597    19.7 |      442 |
29.48/29.52	c |    147868 |       0       0     1933     3508     4726    21.3 |      442 |
29.48/29.52	c |    165948 |       0       0     1933     4841     4855    20.0 |      442 |
29.48/29.52	c |    185947 |       0       0     1933     2704     4987    19.8 |      442 |
29.48/29.52	c |    208057 |       0       0     1933     4599     5120    21.1 |      442 |
29.48/29.52	c |    232489 |       0       0     1933     3108     5255    21.5 |      442 |
29.48/29.52	c |    259475 |       0       0     1933     3456     5393    21.8 |      442 |
29.48/29.52	c |    289271 |       0       0     1933     3194     5532    18.4 |      442 |
29.48/29.52	c |    322158 |       0       0     1933     5271     5674    20.5 |      442 |
29.48/29.52	c |    358445 |       0       0     1933     4220     5818    19.5 |      442 |
29.48/29.52	c |    398472 |       0       0     1933     2993     5965    18.5 |      442 |
29.48/29.52	c |    442613 |       0       0     1933     4861     6114    17.5 |      442 |
29.48/29.52	c |    491279 |       0       0     1933     4017     6265    18.9 |      442 |
29.48/29.52	c |    544923 |       0       0     1933     3744

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-1517661-1238289149/watcher-1517661-1238289149 -o /tmp/evaluation-result-1517661-1238289149/solver-1517661-1238289149 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1517661-1238289149.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: 0.91 0.95 0.97 3/64 17112
/proc/meminfo: memFree=874944/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=980 CPUtime=0
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 145 0 0 0 0 0 0 0 18 0 1 0 1101576990 1003520 131 1992294400 134512640 135192793 4294956224 18446744073709551615 134560269 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 245 131 56 166 0 76 0

[startup+0.0962559 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 17112
/proc/meminfo: memFree=874944/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=1640 CPUtime=0.09
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 315 0 0 0 9 0 0 0 18 0 1 0 1101576990 1679360 301 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 410 301 73 166 0 241 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1640

[startup+0.101256 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 17112
/proc/meminfo: memFree=874944/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=1640 CPUtime=0.09
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 321 0 0 0 9 0 0 0 18 0 1 0 1101576990 1679360 307 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 410 307 73 166 0 241 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1640

[startup+0.301273 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 17112
/proc/meminfo: memFree=874944/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=1904 CPUtime=0.29
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 377 0 0 0 29 0 0 0 19 0 1 0 1101576990 1949696 363 1992294400 134512640 135192793 4294956224 18446744073709551615 134534186 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 476 363 73 166 0 307 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1904

[startup+0.701308 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 17112
/proc/meminfo: memFree=874944/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=2168 CPUtime=0.69
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 441 0 0 0 69 0 0 0 22 0 1 0 1101576990 2220032 427 1992294400 134512640 135192793 4294956224 18446744073709551615 134551535 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 542 427 73 166 0 373 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2168

[startup+1.50138 s]
/proc/loadavg: 0.91 0.95 0.97 2/65 17113
/proc/meminfo: memFree=873336/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=2564 CPUtime=1.49
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 534 0 0 0 149 0 0 0 25 0 1 0 1101576990 2625536 520 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 641 520 73 166 0 472 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2564

[startup+3.10152 s]
/proc/loadavg: 0.91 0.95 0.97 2/65 17113
/proc/meminfo: memFree=872824/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=2964 CPUtime=3.09
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 647 0 0 0 309 0 0 0 25 0 1 0 1101576990 3035136 633 1992294400 134512640 135192793 4294956224 18446744073709551615 134533349 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 741 633 73 166 0 572 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2964

[startup+6.3018 s]
/proc/loadavg: 0.92 0.95 0.97 2/65 17113
/proc/meminfo: memFree=871928/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=3648 CPUtime=6.29
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 811 0 0 0 629 0 0 0 25 0 1 0 1101576990 3735552 797 1992294400 134512640 135192793 4294956224 18446744073709551615 134534175 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 912 797 73 166 0 743 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3648

[startup+12.7014 s]
/proc/loadavg: 0.93 0.95 0.97 2/65 17113
/proc/meminfo: memFree=870904/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=4580 CPUtime=12.69
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 1041 0 0 0 1269 0 0 0 25 0 1 0 1101576990 4689920 1027 1992294400 134512640 135192793 4294956224 18446744073709551615 134534046 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 1145 1027 73 166 0 976 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4580

[startup+25.5015 s]
/proc/loadavg: 0.94 0.96 0.97 2/65 17113
/proc/meminfo: memFree=869816/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=5672 CPUtime=25.48
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 1295 0 0 0 2548 0 0 0 25 0 1 0 1101576990 5808128 1281 1992294400 134512640 135192793 4294956224 18446744073709551615 134533804 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 1418 1281 73 166 0 1249 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5672

[startup+51.1017 s]
/proc/loadavg: 0.96 0.96 0.97 2/65 17113
/proc/meminfo: memFree=868472/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=7104 CPUtime=51.08
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 1632 0 0 0 5107 1 0 0 25 0 1 0 1101576990 7274496 1618 1992294400 134512640 135192793 4294956224 18446744073709551615 134534029 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 1776 1618 73 166 0 1607 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7104

[startup+102.304 s]
/proc/loadavg: 0.98 0.96 0.97 2/65 17113
/proc/meminfo: memFree=866616/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=9300 CPUtime=102.27
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 2082 0 0 0 10226 1 0 0 25 0 1 0 1101576990 9523200 2068 1992294400 134512640 135192793 4294956224 18446744073709551615 134551512 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 2325 2068 73 166 0 2156 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9300

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=865208/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=11032 CPUtime=162.26
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 2442 0 0 0 16224 2 0 0 25 0 1 0 1101576990 11296768 2428 1992294400 134512640 135192793 4294956224 18446744073709551615 134533789 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 2758 2428 73 166 0 2589 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 11032

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=863736/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=12612 CPUtime=222.24
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 2780 0 0 0 22222 2 0 0 25 0 1 0 1101576990 12914688 2766 1992294400 134512640 135192793 4294956224 18446744073709551615 134531885 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 3153 2766 73 166 0 2984 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 12612

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=862776/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=13652 CPUtime=282.23
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 3024 0 0 0 28220 3 0 0 25 0 1 0 1101576990 13979648 3010 1992294400 134512640 135192793 4294956224 18446744073709551615 134533862 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 3413 3010 73 166 0 3244 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 13652

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=861752/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=14544 CPUtime=342.21
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 3258 0 0 0 34218 3 0 0 25 0 1 0 1101576990 14893056 3244 1992294400 134512640 135192793 4294956224 18446744073709551615 134534158 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 3636 3244 73 166 0 3467 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 14544

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=860920/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=15640 CPUtime=402.19
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 3482 0 0 0 40216 3 0 0 25 0 1 0 1101576990 16015360 3468 1992294400 134512640 135192793 4294956224 18446744073709551615 134534231 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 3910 3468 73 166 0 3741 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 15640

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=860216/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=16236 CPUtime=462.18
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 3651 0 0 0 46214 4 0 0 25 0 1 0 1101576990 16625664 3637 1992294400 134512640 135192793 4294956224 18446744073709551615 134550388 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 4059 3637 73 166 0 3890 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 16236

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=859320/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=17324 CPUtime=522.16
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 3879 0 0 0 52212 4 0 0 25 0 1 0 1101576990 17739776 3865 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 4331 3865 73 166 0 4162 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 17324

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=858680/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=18108 CPUtime=582.15
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 4042 0 0 0 58211 4 0 0 25 0 1 0 1101576990 18542592 4028 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 4527 4028 73 166 0 4358 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 18108

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=857976/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=18732 CPUtime=642.15
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 4208 0 0 0 64210 5 0 0 25 0 1 0 1101576990 19181568 4194 1992294400 134512640 135192793 4294956224 18446744073709551615 134533197 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 4683 4194 73 166 0 4514 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 18732

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=857528/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=19212 CPUtime=702.12
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 4323 0 0 0 70207 5 0 0 25 0 1 0 1101576990 19673088 4309 1992294400 134512640 135192793 4294956224 18446744073709551615 134534283 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 4803 4309 73 166 0 4634 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 19212

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=857080/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=19724 CPUtime=762.11
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 4438 0 0 0 76206 5 0 0 25 0 1 0 1101576990 20197376 4424 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 4931 4424 73 166 0 4762 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 19724

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=856504/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=20396 CPUtime=822.1
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 4583 0 0 0 82204 6 0 0 25 0 1 0 1101576990 20885504 4569 1992294400 134512640 135192793 4294956224 18446744073709551615 134741008 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 5099 4569 73 166 0 4930 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 20396

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=855864/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=21064 CPUtime=882.08
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 4725 0 0 0 88202 6 0 0 25 0 1 0 1101576990 21569536 4711 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 5266 4711 73 166 0 5097 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 21064

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=855160/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=22152 CPUtime=942.07
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 4908 0 0 0 94200 7 0 0 25 0 1 0 1101576990 22683648 4894 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 5538 4894 73 166 0 5369 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 22152

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=855032/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=22312 CPUtime=1002.05
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 4946 0 0 0 100198 7 0 0 25 0 1 0 1101576990 22847488 4932 1992294400 134512640 135192793 4294956224 18446744073709551615 134551392 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 5578 4932 73 166 0 5409 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 22312

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=854456/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=22996 CPUtime=1062.04
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 5097 0 0 0 106197 7 0 0 25 0 1 0 1101576990 23547904 5083 1992294400 134512640 135192793 4294956224 18446744073709551615 134533815 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 5749 5083 73 166 0 5580 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 22996

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=853944/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=23668 CPUtime=1122.02
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 5230 0 0 0 112195 7 0 0 25 0 1 0 1101576990 24236032 5216 1992294400 134512640 135192793 4294956224 18446744073709551615 134534170 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 5917 5216 73 166 0 5748 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 23668

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=853432/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=24416 CPUtime=1182
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 5355 0 0 0 118193 7 0 0 25 0 1 0 1101576990 25001984 5341 1992294400 134512640 135192793 4294956224 18446744073709551615 134533236 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 6104 5341 73 166 0 5935 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 24416



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=853240/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=24608 CPUtime=1200
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 5391 0 0 0 119993 7 0 0 25 0 1 0 1101576990 25198592 5377 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 6152 5377 73 166 0 5983 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 24608

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

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

[startup+1200.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17113
/proc/meminfo: memFree=853240/2055920 swapFree=4176996/4192956
[pid=17112] ppid=17110 vsize=24608 CPUtime=1200
/proc/17112/stat : 17112 (mxc-sat09) R 17110 17112 16919 0 -1 4194304 5391 0 0 0 119993 7 0 0 25 0 1 0 1101576990 25198592 5377 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/17112/statm: 6152 5377 73 166 0 5983 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 24608

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.94
CPU system time (s): 0.083987
CPU usage (%): 99.9761
Max. virtual memory (cumulated for all children) (KiB): 24608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.083987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5391
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= 1373

runsolver used 1.04284 second user time and 2.29465 second system time

The end

Launcher Data 

Begin job on node50 at 2009-03-29 03:12:29
IDJOB=1517661
IDBENCH=70615
IDSOLVER=504
FILE ID=node50/1517661-1238289149
PBS_JOBID= 9060946
Free space on /tmp= 64164 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S729526068-046.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517661-1238289149/watcher-1517661-1238289149 -o /tmp/evaluation-result-1517661-1238289149/solver-1517661-1238289149 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1517661-1238289149.cnf

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

MD5SUM BENCH= 167b9c9b8ef7174228a6613d96e94620
RANDOM SEED=2138057180

node50.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	: 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:         90284 kB
Cached:         999696 kB
SwapCached:       9920 kB
Active:         179912 kB
Inactive:       921672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        875360 kB
SwapTotal:     4192956 kB
SwapFree:      4176996 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          17268 kB
Slab:            64896 kB
Committed_AS:  2969652 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= 64164 MiB
End job on node50 at 2009-03-29 03:32:31