Trace number 296136

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
TTS 4.0? (TO) 1200.09 1200.52

General information on the benchmark

Namerandom/OnTreshold/7SAT/v60/
unif-k7-r89-v60-c5340-S1279108477-06.UNSAT.shuffled.cnf
MD5SUM0fb73f67c7f5af95b3c6ed625e2e258c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark796.244
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 55340

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/node33/watcher-296136-1171818460 -o ROOT/results/node33/solver-296136-1171818460 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/296136-1171818460/tts-4-0 /tmp/evaluation/296136-1171818460/instance-296136-1171818460.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: 0.92 0.98 0.99 3/64 15017
/proc/meminfo: memFree=907008/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=796 CPUtime=0
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 109 0 0 0 0 0 0 0 18 0 1 0 106881290 815104 94 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 199 95 57 113 0 83 0

[startup+0.10676 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15017
/proc/meminfo: memFree=907008/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=2248 CPUtime=0.1
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 472 0 0 0 10 0 0 0 18 0 1 0 106881290 2301952 457 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 562 458 62 113 0 446 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2248

[startup+0.514843 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15017
/proc/meminfo: memFree=907008/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=9416 CPUtime=0.5
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 2281 0 0 0 50 0 0 0 21 0 1 0 106881290 9641984 2264 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134591892 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 2354 2264 66 113 0 2238 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 9416

[startup+1.33801 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 15018
/proc/meminfo: memFree=897912/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=9800 CPUtime=1.32
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 2361 0 0 0 132 0 0 0 25 0 1 0 106881290 10035200 2344 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134641324 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 2450 2344 66 113 0 2334 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 9800

[startup+2.97435 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 15018
/proc/meminfo: memFree=897336/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=10516 CPUtime=2.96
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 2542 0 0 0 296 0 0 0 25 0 1 0 106881290 10768384 2525 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134591645 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 2629 2525 66 113 0 2513 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 10516

[startup+6.25402 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 15018
/proc/meminfo: memFree=895808/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=11928 CPUtime=6.24
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 2895 0 0 0 623 1 0 0 25 0 1 0 106881290 12214272 2878 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134591672 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 2982 2878 66 113 0 2866 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11928

[startup+12.7053 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 15018
/proc/meminfo: memFree=893064/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=14508 CPUtime=12.69
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 3529 0 0 0 1268 1 0 0 25 0 1 0 106881290 14856192 3512 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134535630 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 3627 3513 66 113 0 3511 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14508

[startup+25.607 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 15018
/proc/meminfo: memFree=887944/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=19672 CPUtime=25.59
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 4851 0 0 0 2557 2 0 0 25 0 1 0 106881290 20144128 4834 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134536069 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 4918 4834 66 113 0 4802 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 19672

[startup+51.2133 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 15018
/proc/meminfo: memFree=878152/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=29288 CPUtime=51.19
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 7268 0 0 0 5116 3 0 0 25 0 1 0 106881290 29990912 7251 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134625098 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 7322 7251 66 113 0 7206 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 29288

[startup+102.423 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 15018
/proc/meminfo: memFree=860488/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=47108 CPUtime=102.37
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 11724 0 0 0 10230 7 0 0 25 0 1 0 106881290 48238592 11707 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 11777 11707 66 113 0 11661 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 47108

[startup+162.441 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15018
/proc/meminfo: memFree=842376/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=64932 CPUtime=162.37
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 16161 0 0 0 16227 10 0 0 25 0 1 0 106881290 66490368 16144 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134537426 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 16233 16144 66 113 0 16117 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 64932

[startup+222.461 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15018
/proc/meminfo: memFree=827272/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=80168 CPUtime=222.37
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 19957 0 0 0 22223 14 0 0 25 0 1 0 106881290 82092032 19940 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 20042 19940 66 113 0 19926 0
Current children cumulated CPU time (s) 222.37
Current children cumulated vsize (KiB) 80168

[startup+282.481 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15018
/proc/meminfo: memFree=812232/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=95168 CPUtime=282.37
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 23702 0 0 0 28220 17 0 0 25 0 1 0 106881290 97452032 23685 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 23792 23685 66 113 0 23676 0
Current children cumulated CPU time (s) 282.37
Current children cumulated vsize (KiB) 95168

[startup+342.497 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15018
/proc/meminfo: memFree=798408/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=108768 CPUtime=342.37
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 27099 0 0 0 34216 21 0 0 25 0 1 0 106881290 111378432 27082 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134591676 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 27192 27082 66 113 0 27076 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 108768

[startup+402.517 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15018
/proc/meminfo: memFree=785608/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=121656 CPUtime=402.36
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 30317 0 0 0 40213 23 0 0 25 0 1 0 106881290 124575744 30300 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534354 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 30414 30300 66 113 0 30298 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 121656

[startup+462.531 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15018
/proc/meminfo: memFree=773256/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=134084 CPUtime=462.35
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 33436 0 0 0 46209 26 0 0 25 0 1 0 106881290 137302016 33419 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134591983 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 33521 33419 66 113 0 33405 0
Current children cumulated CPU time (s) 462.35
Current children cumulated vsize (KiB) 134084

[startup+522.553 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15018
/proc/meminfo: memFree=759624/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=147680 CPUtime=522.35
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 36843 0 0 0 52206 29 0 0 25 0 1 0 106881290 151224320 36826 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 36920 36826 66 113 0 36804 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 147680

[startup+582.576 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15018
/proc/meminfo: memFree=746440/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=160572 CPUtime=582.36
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 40086 0 0 0 58205 31 0 0 25 0 1 0 106881290 164425728 40069 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 40143 40069 66 113 0 40027 0
Current children cumulated CPU time (s) 582.36
Current children cumulated vsize (KiB) 160572

[startup+642.591 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15020
/proc/meminfo: memFree=734920/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=172056 CPUtime=642.35
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 42956 0 0 0 64201 34 0 0 25 0 1 0 106881290 176185344 42939 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 43014 42939 66 113 0 42898 0
Current children cumulated CPU time (s) 642.35
Current children cumulated vsize (KiB) 172056

[startup+702.607 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15020
/proc/meminfo: memFree=725384/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=181664 CPUtime=702.34
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 45358 0 0 0 70199 35 0 0 25 0 1 0 106881290 186023936 45341 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 45416 45341 66 113 0 45300 0
Current children cumulated CPU time (s) 702.34
Current children cumulated vsize (KiB) 181664

[startup+762.62 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15020
/proc/meminfo: memFree=716360/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=190808 CPUtime=762.33
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 47620 0 0 0 76196 37 0 0 25 0 1 0 106881290 195387392 47603 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 47702 47603 66 113 0 47586 0
Current children cumulated CPU time (s) 762.33
Current children cumulated vsize (KiB) 190808

[startup+822.646 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15020
/proc/meminfo: memFree=707784/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=199248 CPUtime=822.34
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 49730 0 0 0 82195 39 0 0 25 0 1 0 106881290 204029952 49713 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534117 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 49812 49713 66 113 0 49696 0
Current children cumulated CPU time (s) 822.34
Current children cumulated vsize (KiB) 199248

[startup+882.666 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15020
/proc/meminfo: memFree=696968/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=210032 CPUtime=882.34
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 52431 0 0 0 88192 42 0 0 25 0 1 0 106881290 215072768 52414 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134641318 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 52508 52414 66 113 0 52392 0
Current children cumulated CPU time (s) 882.34
Current children cumulated vsize (KiB) 210032

[startup+942.68 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15020
/proc/meminfo: memFree=688008/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=218936 CPUtime=942.33
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 54677 0 0 0 94190 43 0 0 25 0 1 0 106881290 224190464 54660 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534117 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 54734 54660 66 113 0 54618 0
Current children cumulated CPU time (s) 942.33
Current children cumulated vsize (KiB) 218936

[startup+1002.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15020
/proc/meminfo: memFree=678088/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=228784 CPUtime=1002.33
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 57126 0 0 0 100187 46 0 0 25 0 1 0 106881290 234274816 57109 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 57196 57109 66 113 0 57080 0
Current children cumulated CPU time (s) 1002.33
Current children cumulated vsize (KiB) 228784

[startup+1062.72 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15020
/proc/meminfo: memFree=667912/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=239096 CPUtime=1062.33
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 59696 0 0 0 106184 49 0 0 25 0 1 0 106881290 244834304 59679 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534430 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 59774 59679 66 113 0 59658 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 239096

[startup+1122.74 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15020
/proc/meminfo: memFree=658120/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=248940 CPUtime=1122.33
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 62146 0 0 0 112182 51 0 0 25 0 1 0 106881290 254914560 62129 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534371 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 62235 62129 66 113 0 62119 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 248940

[startup+1182.75 s]
/proc/loadavg: 1.05 1.00 1.00 2/65 15020
/proc/meminfo: memFree=648008/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=259020 CPUtime=1182.32
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 64670 0 0 0 118179 53 0 0 25 0 1 0 106881290 265236480 64653 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534063 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 64755 64653 66 113 0 64639 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 259020



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 15020
/proc/meminfo: memFree=645192/2055920 swapFree=4183908/4192956
[pid=15017] ppid=15015 vsize=261596 CPUtime=1200.03
/proc/15017/stat : 15017 (tts-4-0) R 15015 15017 14333 0 -1 4194304 65341 0 0 0 119950 53 0 0 25 0 1 0 106881290 267874304 65324 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15017/statm: 65399 65324 66 113 0 65283 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 261596

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): 1200.52
CPU time (s): 1200.09
CPU user time (s): 1199.51
CPU system time (s): 0.578911
CPU usage (%): 99.9642
Max. virtual memory (cumulated for all children) (KiB): 261596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.51
system time used= 0.578911
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 65341
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= 3153

runsolver used 0.867868 second user time and 2.33964 second system time

The end



Launcher Data (download as text)




Begin job on node33 on Sun Feb 18 17:07:40 UTC 2007

IDJOB= 296136
IDBENCH= 19930
IDSOLVER= 98
FILE ID= node33/296136-1171818460

PBS_JOBID= 3839647

Free space on /tmp= 66564 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v60/unif-k7-r89-v60-c5340-S1279108477-06.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/296136-1171818460/tts-4-0 /tmp/evaluation/296136-1171818460/instance-296136-1171818460.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-296136-1171818460 -o ROOT/results/node33/solver-296136-1171818460 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/296136-1171818460/tts-4-0 /tmp/evaluation/296136-1171818460/instance-296136-1171818460.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  0fb73f67c7f5af95b3c6ed625e2e258c

RANDOM SEED= 148972602

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.259
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		: 3000.259
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:        907480 kB
Buffers:         41804 kB
Cached:         986068 kB
SwapCached:       4164 kB
Active:         760356 kB
Inactive:       278220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        907480 kB
SwapTotal:     4192956 kB
SwapFree:      4183908 kB
Dirty:             668 kB
Writeback:           0 kB
Mapped:          15388 kB
Slab:            95888 kB
Committed_AS:   165948 kB
PageTables:       1408 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= 66564 MiB

End job on node33 on Sun Feb 18 17:27:42 UTC 2007