Trace number 300135

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
CMUSAT BASE 2007-02-08? (TO) 1200.11 1200.46

General information on the benchmark

Namerandom/LargeSize/5SAT/v800/
unif-k5-r20-v800-c16000-S1922669300-13.cnf
MD5SUM5f45850fd3e53a02669e4f16bcb2cc76
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark60.1519
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 516000
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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node13/watcher-300135-1171888404 -o ROOT/results/node13/solver-300135-1171888404 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300135-1171888404/cmusat_base /tmp/evaluation/300135-1171888404/instance-300135-1171888404.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 0.69 3/77 28964
/proc/meminfo: memFree=782472/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=2748 CPUtime=0
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 256 0 0 0 0 0 0 0 18 0 1 0 208794916 2813952 238 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 687 238 90 241 0 443 0

[startup+0.107 s]
/proc/loadavg: 0.91 0.95 0.69 3/77 28964
/proc/meminfo: memFree=782472/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=4468 CPUtime=0.1
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 744 0 0 0 10 0 0 0 18 0 1 0 208794916 4575232 679 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134564434 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 1117 679 111 241 0 873 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4468

[startup+0.516054 s]
/proc/loadavg: 0.91 0.95 0.69 3/77 28964
/proc/meminfo: memFree=782472/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=5788 CPUtime=0.5
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 1091 0 0 0 50 0 0 0 22 0 1 0 208794916 5926912 1026 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 1447 1026 111 241 0 1203 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5788

[startup+1.34217 s]
/proc/loadavg: 0.91 0.95 0.69 2/78 28965
/proc/meminfo: memFree=776512/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=8472 CPUtime=1.33
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 1794 0 0 0 132 1 0 0 25 0 1 0 208794916 8675328 1729 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 2118 1729 111 241 0 1874 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 8472

[startup+2.97838 s]
/proc/loadavg: 0.91 0.95 0.69 2/78 28965
/proc/meminfo: memFree=774848/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=9680 CPUtime=2.97
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 2293 0 0 0 296 1 0 0 25 0 1 0 208794916 9912320 2046 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 2420 2046 111 241 0 2176 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 9680

[startup+6.25482 s]
/proc/loadavg: 0.92 0.95 0.69 2/78 28965
/proc/meminfo: memFree=772672/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=11412 CPUtime=6.24
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 2832 0 0 0 623 1 0 0 25 0 1 0 208794916 11685888 2485 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134551284 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 2853 2485 111 241 0 2609 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11412

[startup+12.7137 s]
/proc/loadavg: 0.93 0.95 0.69 2/78 28965
/proc/meminfo: memFree=768768/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=15012 CPUtime=12.7
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 4016 0 0 0 1268 2 0 0 25 0 1 0 208794916 15372288 3445 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560006 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 3753 3445 111 241 0 3509 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 15012

[startup+25.6154 s]
/proc/loadavg: 0.94 0.95 0.69 2/78 28965
/proc/meminfo: memFree=760960/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=23552 CPUtime=25.6
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 6270 0 0 0 2556 4 0 0 25 0 1 0 208794916 24117248 5349 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134550465 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 5888 5349 111 241 0 5644 0
Current children cumulated CPU time (s) 25.6
Current children cumulated vsize (KiB) 23552

[startup+51.2268 s]
/proc/loadavg: 0.96 0.96 0.70 2/78 28965
/proc/meminfo: memFree=755840/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=28532 CPUtime=51.2
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 7850 0 0 0 5115 5 0 0 25 0 1 0 208794916 29216768 6688 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 7133 6688 111 241 0 6889 0
Current children cumulated CPU time (s) 51.2
Current children cumulated vsize (KiB) 28532

[startup+102.449 s]
/proc/loadavg: 0.98 0.96 0.72 2/78 28965
/proc/meminfo: memFree=744384/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=39596 CPUtime=102.41
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 11098 0 0 0 10233 8 0 0 25 0 1 0 208794916 40546304 9539 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 9899 9539 111 241 0 9655 0
Current children cumulated CPU time (s) 102.41
Current children cumulated vsize (KiB) 39596

[startup+162.485 s]
/proc/loadavg: 0.99 0.97 0.73 2/78 28965
/proc/meminfo: memFree=718912/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=66528 CPUtime=162.43
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 18324 0 0 0 16231 12 0 0 25 0 1 0 208794916 68124672 15886 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560023 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 16632 15886 111 241 0 16388 0
Current children cumulated CPU time (s) 162.43
Current children cumulated vsize (KiB) 66528

[startup+222.512 s]
/proc/loadavg: 0.99 0.97 0.74 2/78 28965
/proc/meminfo: memFree=718720/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=66572 CPUtime=222.43
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 18523 0 0 0 22231 12 0 0 25 0 1 0 208794916 68169728 15940 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134552432 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 16643 15940 111 241 0 16399 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 66572

[startup+282.542 s]
/proc/loadavg: 1.04 0.99 0.76 2/78 28965
/proc/meminfo: memFree=716992/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=67864 CPUtime=282.45
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 19270 0 0 0 28232 13 0 0 25 0 1 0 208794916 69492736 16363 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 16966 16363 111 241 0 16722 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 67864

[startup+342.573 s]
/proc/loadavg: 1.01 0.99 0.77 2/78 28965
/proc/meminfo: memFree=711872/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=72712 CPUtime=342.47
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 20724 0 0 0 34231 16 0 0 25 0 1 0 208794916 74457088 17635 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 18178 17635 111 241 0 17934 0
Current children cumulated CPU time (s) 342.47
Current children cumulated vsize (KiB) 72712

[startup+402.607 s]
/proc/loadavg: 1.00 0.99 0.78 2/78 28965
/proc/meminfo: memFree=702912/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=81588 CPUtime=402.48
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 23153 0 0 0 40229 19 0 0 25 0 1 0 208794916 83546112 19867 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 20397 19867 111 241 0 20153 0
Current children cumulated CPU time (s) 402.48
Current children cumulated vsize (KiB) 81588

[startup+462.637 s]
/proc/loadavg: 1.00 0.99 0.80 2/78 28967
/proc/meminfo: memFree=701184/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=83496 CPUtime=462.5
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 23630 0 0 0 46229 21 0 0 25 0 1 0 208794916 85499904 20344 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 20874 20344 111 241 0 20630 0
Current children cumulated CPU time (s) 462.5
Current children cumulated vsize (KiB) 83496

[startup+522.668 s]
/proc/loadavg: 1.00 0.99 0.81 2/78 28967
/proc/meminfo: memFree=692736/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=91916 CPUtime=522.5
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 26049 0 0 0 52227 23 0 0 25 0 1 0 208794916 94121984 22550 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 22979 22550 111 241 0 22735 0
Current children cumulated CPU time (s) 522.5
Current children cumulated vsize (KiB) 91916

[startup+582.706 s]
/proc/loadavg: 1.05 1.00 0.82 2/78 28967
/proc/meminfo: memFree=634112/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=153684 CPUtime=582.53
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 41764 0 0 0 58222 31 0 0 25 0 1 0 208794916 157372416 37030 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560089 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 38421 37030 111 241 0 38177 0
Current children cumulated CPU time (s) 582.53
Current children cumulated vsize (KiB) 153684

[startup+642.739 s]
/proc/loadavg: 1.02 1.00 0.83 2/78 28967
/proc/meminfo: memFree=634048/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=153684 CPUtime=642.55
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 41768 0 0 0 64224 31 0 0 25 0 1 0 208794916 157372416 37034 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 38421 37034 111 241 0 38177 0
Current children cumulated CPU time (s) 642.55
Current children cumulated vsize (KiB) 153684

[startup+702.772 s]
/proc/loadavg: 1.00 1.00 0.83 2/78 28967
/proc/meminfo: memFree=633600/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=153904 CPUtime=702.56
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 42142 0 0 0 70224 32 0 0 25 0 1 0 208794916 157597696 37157 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 38476 37157 111 241 0 38232 0
Current children cumulated CPU time (s) 702.56
Current children cumulated vsize (KiB) 153904

[startup+762.801 s]
/proc/loadavg: 1.00 1.00 0.84 2/78 28967
/proc/meminfo: memFree=633600/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=153904 CPUtime=762.57
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 42142 0 0 0 76225 32 0 0 25 0 1 0 208794916 157597696 37157 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 38476 37157 111 241 0 38232 0
Current children cumulated CPU time (s) 762.57
Current children cumulated vsize (KiB) 153904

[startup+822.835 s]
/proc/loadavg: 1.00 1.00 0.84 2/78 28967
/proc/meminfo: memFree=633216/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=154036 CPUtime=822.59
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 42235 0 0 0 82226 33 0 0 25 0 1 0 208794916 157732864 37250 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 38509 37250 111 241 0 38265 0
Current children cumulated CPU time (s) 822.59
Current children cumulated vsize (KiB) 154036

[startup+882.862 s]
/proc/loadavg: 1.00 1.00 0.85 2/78 28967
/proc/meminfo: memFree=633088/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=154132 CPUtime=882.59
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 42553 0 0 0 88226 33 0 0 25 0 1 0 208794916 157831168 37295 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 38533 37295 111 241 0 38289 0
Current children cumulated CPU time (s) 882.59
Current children cumulated vsize (KiB) 154132

[startup+942.892 s]
/proc/loadavg: 1.00 1.00 0.86 2/78 28967
/proc/meminfo: memFree=633024/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=154264 CPUtime=942.61
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 42571 0 0 0 94227 34 0 0 25 0 1 0 208794916 157966336 37313 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 38566 37313 111 241 0 38322 0
Current children cumulated CPU time (s) 942.61
Current children cumulated vsize (KiB) 154264

[startup+1002.92 s]
/proc/loadavg: 1.00 1.00 0.86 2/78 28967
/proc/meminfo: memFree=632512/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=154528 CPUtime=1002.63
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 42694 0 0 0 100228 35 0 0 25 0 1 0 208794916 158236672 37436 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 38632 37436 111 241 0 38388 0
Current children cumulated CPU time (s) 1002.63
Current children cumulated vsize (KiB) 154528

[startup+1062.96 s]
/proc/loadavg: 1.00 1.00 0.87 2/78 28967
/proc/meminfo: memFree=632256/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=154632 CPUtime=1062.64
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 43043 0 0 0 106229 35 0 0 25 0 1 0 208794916 158343168 37488 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 38658 37488 111 241 0 38414 0
Current children cumulated CPU time (s) 1062.64
Current children cumulated vsize (KiB) 154632

[startup+1122.98 s]
/proc/loadavg: 1.00 1.00 0.87 2/78 28967
/proc/meminfo: memFree=632000/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=154632 CPUtime=1122.65
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 43138 0 0 0 112229 36 0 0 25 0 1 0 208794916 158343168 37583 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 38658 37583 111 241 0 38414 0
Current children cumulated CPU time (s) 1122.65
Current children cumulated vsize (KiB) 154632

[startup+1183.01 s]
/proc/loadavg: 1.00 1.00 0.88 2/78 28967
/proc/meminfo: memFree=631744/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=154752 CPUtime=1182.67
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 43511 0 0 0 118230 37 0 0 25 0 1 0 208794916 158466048 37633 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 38688 37633 111 241 0 38444 0
Current children cumulated CPU time (s) 1182.67
Current children cumulated vsize (KiB) 154752



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 0.88 2/78 28967
/proc/meminfo: memFree=631744/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=154752 CPUtime=1200.08
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 43511 0 0 0 119971 37 0 0 25 0 1 0 208794916 158466048 37633 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 38688 37633 111 241 0 38444 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 154752

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

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

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 0.88 2/78 28967
/proc/meminfo: memFree=631744/2055920 swapFree=4192812/4192956
[pid=28964] ppid=28962 vsize=154752 CPUtime=1200.08
/proc/28964/stat : 28964 (cmusat_base) R 28962 28964 28858 0 -1 4194304 43511 0 0 0 119971 37 0 0 25 0 1 0 208794916 158466048 37633 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/28964/statm: 38688 37633 111 241 0 38444 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 154752

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.46
CPU time (s): 1200.11
CPU user time (s): 1199.72
CPU system time (s): 0.398939
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 154752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.72
system time used= 0.398939
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43511
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= 24761

runsolver used 1.26681 second user time and 2.69759 second system time

The end



Launcher Data (download as text)




Begin job on node13 on Mon Feb 19 12:33:24 UTC 2007

IDJOB= 300135
IDBENCH= 20027
IDSOLVER= 120
FILE ID= node13/300135-1171888404

PBS_JOBID= 3848818

Free space on /tmp= 66546 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v800/unif-k5-r20-v800-c16000-S1922669300-13.cnf
COMMAND LINE= /tmp/evaluation/300135-1171888404/cmusat_base /tmp/evaluation/300135-1171888404/instance-300135-1171888404.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node13/watcher-300135-1171888404 -o ROOT/results/node13/solver-300135-1171888404 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300135-1171888404/cmusat_base /tmp/evaluation/300135-1171888404/instance-300135-1171888404.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  5f45850fd3e53a02669e4f16bcb2cc76

RANDOM SEED= 351388220

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node13.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		: 3000.236
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:        782880 kB
Buffers:         71120 kB
Cached:        1066112 kB
SwapCached:          0 kB
Active:         616624 kB
Inactive:       574852 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        782880 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2832 kB
Writeback:           0 kB
Mapped:          73184 kB
Slab:            67096 kB
Committed_AS:   920448 kB
PageTables:       1744 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= 66546 MiB

End job on node13 on Mon Feb 19 12:53:27 UTC 2007