Trace number 338400

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
picosat 535? (TO) 1200.09 1200.42

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
gt-ordering-unsat-gt-045.sat05-1310.reshuffled-07.cnf
MD5SUMae4e3f3661a3c7ad7c7ec30d56d611a1
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark16.9324
Satisfiable
(Un)Satisfiability was proved
Number of variables1980
Number of clauses86175
Sum of the clauses size259380
Maximum clause length44
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2990
Number of clauses of size 385140
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 545

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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node14/watcher-338400-1173685223 -o ROOT/results/node14/solver-338400-1173685223 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/338400-1173685223/picosat /tmp/evaluation/338400-1173685223/instance-338400-1173685223.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): 2400 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 0.97 0.99 3/77 18302
/proc/meminfo: memFree=1470328/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=724 CPUtime=0
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 101 0 0 0 0 0 0 0 18 0 1 0 388476745 741376 86 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 181 86 40 102 0 76 0

[startup+0.105828 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 18302
/proc/meminfo: memFree=1470328/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=1048 CPUtime=0.09
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 198 0 0 0 3 6 0 0 18 0 1 0 388476745 1073152 183 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 262 183 40 102 0 157 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1048

[startup+0.201836 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 18302
/proc/meminfo: memFree=1470328/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=1444 CPUtime=0.19
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 293 0 0 0 7 12 0 0 18 0 1 0 388476745 1478656 278 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 361 278 40 102 0 256 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1444

[startup+0.301846 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 18302
/proc/meminfo: memFree=1470328/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=1968 CPUtime=0.29
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 393 0 0 0 12 17 0 0 19 0 1 0 388476745 2015232 378 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 492 378 40 102 0 387 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1968

[startup+0.701883 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 18302
/proc/meminfo: memFree=1470328/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=3676 CPUtime=0.69
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 792 0 0 0 28 41 0 0 23 0 1 0 388476745 3764224 777 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 919 777 40 102 0 814 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3676

[startup+1.50196 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 18303
/proc/meminfo: memFree=1465976/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=5928 CPUtime=1.49
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 1394 0 0 0 104 45 0 0 25 0 1 0 388476745 6070272 1377 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 1482 1377 48 102 0 1377 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5928

[startup+3.10111 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 18303
/proc/meminfo: memFree=1463480/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=9188 CPUtime=3.09
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 2215 0 0 0 263 46 0 0 25 0 1 0 388476745 9408512 2198 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 2297 2198 48 102 0 2192 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9188

[startup+6.30241 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 18303
/proc/meminfo: memFree=1461048/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=9452 CPUtime=6.29
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 2292 0 0 0 583 46 0 0 25 0 1 0 388476745 9678848 2275 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 2363 2275 48 102 0 2258 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9452

[startup+12.702 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 18303
/proc/meminfo: memFree=1458168/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=12672 CPUtime=12.69
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 3108 0 0 0 1222 47 0 0 25 0 1 0 388476745 12976128 3091 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134531364 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 3168 3091 48 102 0 3063 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12672

[startup+25.5012 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 18303
/proc/meminfo: memFree=1454200/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=16204 CPUtime=25.49
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 4070 0 0 0 2501 48 0 0 25 0 1 0 388476745 16592896 3946 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134549284 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 4051 3946 48 102 0 3946 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16204

[startup+51.1016 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 18303
/proc/meminfo: memFree=1450168/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=20564 CPUtime=51.07
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 5389 0 0 0 5058 49 0 0 25 0 1 0 388476745 21057536 4950 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 5141 4950 48 102 0 5036 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20564

[startup+102.301 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 18303
/proc/meminfo: memFree=1435192/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=35848 CPUtime=102.26
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 9406 0 0 0 10174 52 0 0 25 0 1 0 388476745 36708352 8733 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 8962 8733 48 102 0 8857 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 35848

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18303
/proc/meminfo: memFree=1434808/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=35828 CPUtime=162.24
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 10261 0 0 0 16171 53 0 0 25 0 1 0 388476745 36687872 8773 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 8957 8773 48 102 0 8852 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 35828

[startup+222.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18305
/proc/meminfo: memFree=1428088/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=42408 CPUtime=222.23
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 12069 0 0 0 22168 55 0 0 25 0 1 0 388476745 43425792 10445 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525858 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 10602 10445 48 102 0 10497 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 42408

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18305
/proc/meminfo: memFree=1427896/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=42408 CPUtime=282.22
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 12295 0 0 0 28166 56 0 0 25 0 1 0 388476745 43425792 10466 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 10602 10466 48 102 0 10497 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 42408

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18305
/proc/meminfo: memFree=1427960/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=42408 CPUtime=342.2
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 12307 0 0 0 34164 56 0 0 25 0 1 0 388476745 43425792 10478 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 10602 10478 48 102 0 10497 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 42408

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18305
/proc/meminfo: memFree=1409464/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=60716 CPUtime=402.18
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 18140 0 0 0 40157 61 0 0 25 0 1 0 388476745 62173184 15065 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 15179 15065 48 102 0 15074 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 60716

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18305
/proc/meminfo: memFree=1409720/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=61016 CPUtime=462.17
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 18164 0 0 0 46155 62 0 0 25 0 1 0 388476745 62480384 15036 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 15254 15036 48 102 0 15149 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 61016

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18305
/proc/meminfo: memFree=1408824/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=64052 CPUtime=522.15
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 18930 0 0 0 52152 63 0 0 25 0 1 0 388476745 65589248 15802 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 16013 15802 48 102 0 15908 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 64052

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18305
/proc/meminfo: memFree=1388920/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=81544 CPUtime=582.13
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 24943 0 0 0 58145 68 0 0 25 0 1 0 388476745 83501056 20196 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 20386 20196 48 102 0 20281 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 81544

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18305
/proc/meminfo: memFree=1388984/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=81544 CPUtime=642.12
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 24957 0 0 0 64143 69 0 0 25 0 1 0 388476745 83501056 20210 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 20386 20210 48 102 0 20281 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 81544

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18305
/proc/meminfo: memFree=1388984/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=81544 CPUtime=702.1
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 24966 0 0 0 70141 69 0 0 25 0 1 0 388476745 83501056 20219 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 20386 20219 48 102 0 20281 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 81544

[startup+762.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18305
/proc/meminfo: memFree=1388984/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=81544 CPUtime=762.09
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 24973 0 0 0 76139 70 0 0 25 0 1 0 388476745 83501056 20226 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134588919 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 20386 20226 48 102 0 20281 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 81544

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18305
/proc/meminfo: memFree=1388920/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=81544 CPUtime=822.06
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 24982 0 0 0 82136 70 0 0 25 0 1 0 388476745 83501056 20235 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 20386 20235 48 102 0 20281 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 81544

[startup+882.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18305
/proc/meminfo: memFree=1388920/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=81544 CPUtime=882.06
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 24989 0 0 0 88135 71 0 0 25 0 1 0 388476745 83501056 20242 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 20386 20242 48 102 0 20281 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 81544

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18305
/proc/meminfo: memFree=1388920/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=82568 CPUtime=942.03
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 25006 0 0 0 94132 71 0 0 25 0 1 0 388476745 84549632 20259 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 20642 20259 48 102 0 20537 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 82568

[startup+1002.3 s]
/proc/loadavg: 1.04 0.99 0.99 2/78 18305
/proc/meminfo: memFree=1388856/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=82568 CPUtime=1002.02
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 25006 0 0 0 100130 72 0 0 25 0 1 0 388476745 84549632 20259 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 20642 20259 48 102 0 20537 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 82568

[startup+1062.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 18305
/proc/meminfo: memFree=1388856/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=82568 CPUtime=1062
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 25024 0 0 0 106128 72 0 0 25 0 1 0 388476745 84549632 20277 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529909 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 20642 20277 48 102 0 20537 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 82568

[startup+1122.3 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 18305
/proc/meminfo: memFree=1388792/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=82568 CPUtime=1121.99
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 25024 0 0 0 112126 73 0 0 25 0 1 0 388476745 84549632 20277 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 20642 20277 48 102 0 20537 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 82568

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18305
/proc/meminfo: memFree=1388792/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=82568 CPUtime=1181.97
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 25024 0 0 0 118124 73 0 0 25 0 1 0 388476745 84549632 20277 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 20642 20277 48 102 0 20537 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 82568



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18305
/proc/meminfo: memFree=1388792/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=82568 CPUtime=1200.07
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 25030 0 0 0 119933 74 0 0 25 0 1 0 388476745 84549632 20283 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529731 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 20642 20283 48 102 0 20537 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 82568

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18305
/proc/meminfo: memFree=1388792/2055920 swapFree=4146600/4192956
[pid=18302] ppid=18300 vsize=82568 CPUtime=1200.07
/proc/18302/stat : 18302 (picosat) R 18300 18302 16852 0 -1 4194304 25030 0 0 0 119933 74 0 0 25 0 1 0 388476745 84549632 20283 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529731 0 0 4096 0 0 0 0 17 1 0 0
/proc/18302/statm: 20642 20283 48 102 0 20537 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 82568

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.09
CPU user time (s): 1199.34
CPU system time (s): 0.753885
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 88104

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.34
system time used= 0.753885
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25030
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= 25865

runsolver used 1.40179 second user time and 2.94355 second system time

The end



Launcher Data (download as text)




Begin job on node14 on Mon Mar 12 07:40:23 UTC 2007

IDJOB= 338400
IDBENCH= 24722
IDSOLVER= 106
FILE ID= node14/338400-1173685223

PBS_JOBID= 4101476

Free space on /tmp= 66537 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/sabharwal/gt-ordering-unsat-gt-045.sat05-1310.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/338400-1173685223/picosat /tmp/evaluation/338400-1173685223/instance-338400-1173685223.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-338400-1173685223 -o ROOT/results/node14/solver-338400-1173685223 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/338400-1173685223/picosat /tmp/evaluation/338400-1173685223/instance-338400-1173685223.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  ae4e3f3661a3c7ad7c7ec30d56d611a1

RANDOM SEED= 763060884

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.216
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		: 3000.216
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:       1470736 kB
Buffers:         56804 kB
Cached:         434872 kB
SwapCached:      14992 kB
Active:         189440 kB
Inactive:       325244 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1470736 kB
SwapTotal:     4192956 kB
SwapFree:      4146600 kB
Dirty:            2000 kB
Writeback:           0 kB
Mapped:          29676 kB
Slab:            56140 kB
Committed_AS:  1327160 kB
PageTables:       1736 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= 66537 MiB

End job on node14 on Mon Mar 12 08:00:26 UTC 2007