Trace number 369171

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, and are wall clock time (not CPU 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 2007-02-08? (TO) 5000.11 5001.8

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
grid-pebbling-unsat-grid-pbl-0300.sat05-1350.sat05-1350.reshuffled-07.cnf
MD5SUM4c3b2816cb16b0fd4134bf2c85ce45d0
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1.9397
Satisfiable
(Un)Satisfiability was proved
Number of variables90300
Number of clauses179702
Sum of the clauses size718202
Maximum clause length4
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2300
Number of clauses of size 30
Number of clauses of size 4179400
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node19/watcher-369171-1177289134 -o ROOT/results/node19/solver-369171-1177289134 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369171-1177289134/mxc /tmp/evaluation/369171-1177289134/instance-369171-1177289134.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.85 0.97 0.98 3/77 14407
/proc/meminfo: memFree=1776776/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=5756 CPUtime=0
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 747 0 0 0 0 0 0 0 18 0 1 0 176830841 5894144 731 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134550509 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 1439 737 42 122 0 1313 0

[startup+0.00850292 s]
/proc/loadavg: 0.85 0.97 0.98 3/77 14407
/proc/meminfo: memFree=1776776/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=9992 CPUtime=0
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 1318 0 0 0 0 0 0 0 18 0 1 0 176830841 10231808 1302 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134703068 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 2498 1310 46 122 0 2372 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9992

[startup+0.101512 s]
/proc/loadavg: 0.85 0.97 0.98 3/77 14407
/proc/meminfo: memFree=1776776/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=19888 CPUtime=0.09
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 4313 0 0 0 7 2 0 0 18 0 1 0 176830841 20365312 4297 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134518451 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 4972 4298 46 122 0 4846 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19888

[startup+0.301534 s]
/proc/loadavg: 0.85 0.97 0.98 3/77 14407
/proc/meminfo: memFree=1776776/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=20196 CPUtime=0.29
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 5601 0 0 0 27 2 0 0 19 0 1 0 176830841 20680704 4379 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520785 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 5049 4379 47 122 0 4923 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20196

[startup+0.701578 s]
/proc/loadavg: 0.85 0.97 0.98 3/77 14407
/proc/meminfo: memFree=1776776/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=20592 CPUtime=0.69
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 5718 0 0 0 67 2 0 0 22 0 1 0 176830841 21086208 4496 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530562 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 5148 4496 59 122 0 5022 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20592

[startup+1.50167 s]
/proc/loadavg: 0.85 0.97 0.98 2/78 14408
/proc/meminfo: memFree=1758848/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=20856 CPUtime=1.49
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 5784 0 0 0 147 2 0 0 25 0 1 0 176830841 21356544 4562 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535368 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 5214 4562 59 122 0 5088 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20856

[startup+3.10184 s]
/proc/loadavg: 0.86 0.97 0.98 2/78 14408
/proc/meminfo: memFree=1758400/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=21252 CPUtime=3.09
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 5878 0 0 0 307 2 0 0 25 0 1 0 176830841 21762048 4656 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 5313 4656 59 122 0 5187 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21252

[startup+6.30119 s]
/proc/loadavg: 0.86 0.97 0.98 2/78 14408
/proc/meminfo: memFree=1757440/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=22176 CPUtime=6.28
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 6075 0 0 0 625 3 0 0 25 0 1 0 176830841 22708224 4853 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529591 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 5544 4853 59 122 0 5418 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 22176

[startup+12.7019 s]
/proc/loadavg: 0.87 0.97 0.98 2/78 14408
/proc/meminfo: memFree=1756160/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=23364 CPUtime=12.69
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 6376 0 0 0 1265 4 0 0 25 0 1 0 176830841 23924736 5154 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 5841 5154 59 122 0 5715 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23364

[startup+25.5013 s]
/proc/loadavg: 0.90 0.97 0.98 2/78 14408
/proc/meminfo: memFree=1753792/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=25736 CPUtime=25.48
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 6970 0 0 0 2544 4 0 0 25 0 1 0 176830841 26353664 5748 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517606 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 6434 5748 59 122 0 6308 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25736

[startup+51.1011 s]
/proc/loadavg: 0.93 0.97 0.98 2/78 14408
/proc/meminfo: memFree=1748608/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=31272 CPUtime=51.07
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 8362 0 0 0 5102 5 0 0 25 0 1 0 176830841 32022528 7140 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529589 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 7818 7140 59 122 0 7692 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 31272

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.98 2/78 14408
/proc/meminfo: memFree=1735872/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=43668 CPUtime=102.26
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 11470 0 0 0 10219 7 0 0 25 0 1 0 176830841 44716032 10248 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529588 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 10917 10248 59 122 0 10791 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 43668

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 3/78 14408
/proc/meminfo: memFree=1726592/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=53844 CPUtime=162.24
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 14168 0 0 0 16214 10 0 0 25 0 1 0 176830841 55136256 12619 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529591 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 13461 12619 67 122 0 13335 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 53844

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14408
/proc/meminfo: memFree=1720320/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=59664 CPUtime=222.22
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 15998 0 0 0 22211 11 0 0 25 0 1 0 176830841 61095936 14091 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530561 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 14916 14091 67 122 0 14790 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 59664

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14408
/proc/meminfo: memFree=1713152/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=66696 CPUtime=282.21
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 18167 0 0 0 28208 13 0 0 25 0 1 0 176830841 68296704 15867 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530562 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 16674 15867 67 122 0 16548 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 66696

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14408
/proc/meminfo: memFree=1701632/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=78188 CPUtime=342.19
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 21433 0 0 0 34204 15 0 0 25 0 1 0 176830841 80064512 18740 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530562 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 19547 18740 67 122 0 19421 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 78188

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14408
/proc/meminfo: memFree=1676416/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=103244 CPUtime=402.17
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 28154 0 0 0 40197 20 0 0 25 0 1 0 176830841 105721856 25029 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530562 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 25811 25029 67 122 0 25685 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 103244

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14408
/proc/meminfo: memFree=1670208/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=109948 CPUtime=462.16
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 30152 0 0 0 46194 22 0 0 25 0 1 0 176830841 112586752 26594 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 27487 26594 67 122 0 27361 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 109948

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14408
/proc/meminfo: memFree=1670208/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=109948 CPUtime=522.14
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 30178 0 0 0 52192 22 0 0 25 0 1 0 176830841 112586752 26620 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530562 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 27487 26620 67 122 0 27361 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 109948

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14408
/proc/meminfo: memFree=1669888/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=109892 CPUtime=582.12
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 30695 0 0 0 58189 23 0 0 25 0 1 0 176830841 112529408 26662 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 27473 26662 67 122 0 27347 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 109892

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14408
/proc/meminfo: memFree=1669824/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=109892 CPUtime=642.11
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 31171 0 0 0 64187 24 0 0 25 0 1 0 176830841 112529408 26662 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534127 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 27473 26662 67 122 0 27347 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 109892


################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 14608
/proc/meminfo: memFree=1385088/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=400152 CPUtime=4061.03
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 120282 0 0 0 406002 101 0 0 25 0 1 0 176830841 409755648 97556 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529591 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 100038 97556 67 122 0 99912 0
Current children cumulated CPU time (s) 4061.03
Current children cumulated vsize (KiB) 400152

[startup+4122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 14608
/proc/meminfo: memFree=1385088/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=400152 CPUtime=4121.01
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 120283 0 0 0 411999 102 0 0 25 0 1 0 176830841 409755648 97557 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 100038 97557 67 122 0 99912 0
Current children cumulated CPU time (s) 4121.01
Current children cumulated vsize (KiB) 400152

[startup+4182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 14608
/proc/meminfo: memFree=1384640/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=400152 CPUtime=4180.99
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 121118 0 0 0 417997 102 0 0 25 0 1 0 176830841 409755648 97627 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 100038 97627 67 122 0 99912 0
Current children cumulated CPU time (s) 4180.99
Current children cumulated vsize (KiB) 400152

[startup+4242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 14608
/proc/meminfo: memFree=1384704/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=400152 CPUtime=4240.98
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 121118 0 0 0 423995 103 0 0 25 0 1 0 176830841 409755648 97627 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529591 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 100038 97627 67 122 0 99912 0
Current children cumulated CPU time (s) 4240.98
Current children cumulated vsize (KiB) 400152

[startup+4302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 14608
/proc/meminfo: memFree=1384640/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=400152 CPUtime=4300.96
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 121884 0 0 0 429992 104 0 0 25 0 1 0 176830841 409755648 97627 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529589 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 100038 97627 67 122 0 99912 0
Current children cumulated CPU time (s) 4300.96
Current children cumulated vsize (KiB) 400152

[startup+4362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 14608
/proc/meminfo: memFree=1384704/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=400152 CPUtime=4360.94
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 121885 0 0 0 435990 104 0 0 25 0 1 0 176830841 409755648 97628 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529807 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 100038 97628 67 122 0 99912 0
Current children cumulated CPU time (s) 4360.94
Current children cumulated vsize (KiB) 400152

[startup+4422.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 14608
/proc/meminfo: memFree=1384640/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=400152 CPUtime=4420.93
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 122652 0 0 0 441988 105 0 0 25 0 1 0 176830841 409755648 97629 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134687212 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 100038 97629 67 122 0 99912 0
Current children cumulated CPU time (s) 4420.93
Current children cumulated vsize (KiB) 400152

[startup+4482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 14608
/proc/meminfo: memFree=1384704/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=400152 CPUtime=4480.9
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 122652 0 0 0 447985 105 0 0 25 0 1 0 176830841 409755648 97629 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529589 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 100038 97629 67 122 0 99912 0
Current children cumulated CPU time (s) 4480.9
Current children cumulated vsize (KiB) 400152

[startup+4542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/84 14716
/proc/meminfo: memFree=1383488/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=400152 CPUtime=4540.84
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 122653 0 0 0 453978 106 0 0 25 0 1 0 176830841 409755648 97630 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530378 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 100038 97630 67 122 0 99912 0
Current children cumulated CPU time (s) 4540.84
Current children cumulated vsize (KiB) 400152

[startup+4602.3 s]
/proc/loadavg: 1.19 1.03 1.00 2/78 15216
/proc/meminfo: memFree=1350640/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=412708 CPUtime=4600.72
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 126508 0 0 0 459961 111 0 0 25 0 1 0 176830841 422612992 100719 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519280 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 103177 100719 67 122 0 103051 0
Current children cumulated CPU time (s) 4600.72
Current children cumulated vsize (KiB) 412708

[startup+4662.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 15216
/proc/meminfo: memFree=1335480/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=428864 CPUtime=4660.7
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 130544 0 0 0 465956 114 0 0 25 0 1 0 176830841 439156736 104755 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 107216 104755 67 122 0 107090 0
Current children cumulated CPU time (s) 4660.7
Current children cumulated vsize (KiB) 428864

[startup+4722.31 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 15216
/proc/meminfo: memFree=1277432/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=486280 CPUtime=4720.68
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 145626 0 0 0 471945 123 0 0 25 0 1 0 176830841 497950720 119071 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529591 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 121570 119071 67 122 0 121444 0
Current children cumulated CPU time (s) 4720.68
Current children cumulated vsize (KiB) 486280

[startup+4782.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 15216
/proc/meminfo: memFree=1277432/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=486280 CPUtime=4780.67
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 145627 0 0 0 477943 124 0 0 25 0 1 0 176830841 497950720 119072 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 121570 119072 67 122 0 121444 0
Current children cumulated CPU time (s) 4780.67
Current children cumulated vsize (KiB) 486280

[startup+4842.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 15216
/proc/meminfo: memFree=1226360/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=537676 CPUtime=4840.64
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 158403 0 0 0 483932 132 0 0 25 0 1 0 176830841 550580224 131848 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 134419 131848 67 122 0 134293 0
Current children cumulated CPU time (s) 4840.64
Current children cumulated vsize (KiB) 537676

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15216
/proc/meminfo: memFree=1213824/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=550116 CPUtime=4900.62
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 162267 0 0 0 489928 134 0 0 25 0 1 0 176830841 563318784 134946 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534099 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 137529 134946 67 122 0 137403 0
Current children cumulated CPU time (s) 4900.62
Current children cumulated vsize (KiB) 550116

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15216
/proc/meminfo: memFree=1213888/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=550116 CPUtime=4960.61
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 162270 0 0 0 495926 135 0 0 25 0 1 0 176830841 563318784 134949 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529588 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 137529 134949 67 122 0 137403 0
Current children cumulated CPU time (s) 4960.61
Current children cumulated vsize (KiB) 550116



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15216
/proc/meminfo: memFree=1179776/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=584404 CPUtime=5000.01
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 170812 0 0 0 499861 140 0 0 25 0 1 0 176830841 598429696 143491 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 146101 143491 67 122 0 145975 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 584404

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15216
/proc/meminfo: memFree=1179776/2055920 swapFree=4159368/4192956
[pid=14407] ppid=14405 vsize=584404 CPUtime=5000.01
/proc/14407/stat : 14407 (mxc) R 14405 14407 14351 0 -1 4194304 170812 0 0 0 499861 140 0 0 25 0 1 0 176830841 598429696 143491 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/14407/statm: 146101 143491 67 122 0 145975 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 584404

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.8
CPU time (s): 5000.11
CPU user time (s): 4998.62
CPU system time (s): 1.49177
CPU usage (%): 99.9662
Max. virtual memory (cumulated for all children) (KiB): 584404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4998.62
system time used= 1.49177
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 170812
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= 6
involuntary context switches= 16247

runsolver used 5.63514 second user time and 11.3813 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Mon Apr 23 00:45:35 UTC 2007

IDJOB= 369171
IDBENCH= 24728
IDSOLVER= 181
FILE ID= node19/369171-1177289134

PBS_JOBID= 4650829

Free space on /tmp= 66461 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/sabharwal/grid-pebbling-unsat-grid-pbl-0300.sat05-1350.sat05-1350.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/369171-1177289134/mxc /tmp/evaluation/369171-1177289134/instance-369171-1177289134.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-369171-1177289134 -o ROOT/results/node19/solver-369171-1177289134 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369171-1177289134/mxc /tmp/evaluation/369171-1177289134/instance-369171-1177289134.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  4c3b2816cb16b0fd4134bf2c85ce45d0

RANDOM SEED= 857469569

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.213
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		: 3000.213
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:       1777184 kB
Buffers:         44160 kB
Cached:         143432 kB
SwapCached:       2264 kB
Active:          69976 kB
Inactive:       140140 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1777184 kB
SwapTotal:     4192956 kB
SwapFree:      4159368 kB
Dirty:            5612 kB
Writeback:           0 kB
Mapped:          30408 kB
Slab:            54124 kB
Committed_AS:  4660756 kB
PageTables:       1784 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= 66461 MiB

End job on node19 on Mon Apr 23 02:08:58 UTC 2007