Trace number 316155

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) 1200.07 1200.52

General information on the benchmark

Namecrafted/spence/
medium/s81-100.cnf
MD5SUMc54dc2c72b4650fba00496c966a1cea8
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark58.6451
Satisfiable
(Un)Satisfiability was proved
Number of variables81
Number of clauses172
Sum of the clauses size516
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3172
Number of clauses of size 40
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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node42/watcher-316155-1172664910 -o ROOT/results/node42/solver-316155-1172664910 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/316155-1172664910/cmusat_base /tmp/evaluation/316155-1172664910/instance-316155-1172664910.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 0.95 0.96 3/64 26834
/proc/meminfo: memFree=1025632/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=2176 CPUtime=0
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 159 0 0 0 0 0 0 0 18 0 1 0 286447004 2228224 142 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 544 142 110 241 0 300 0

[startup+0.049884 s]
/proc/loadavg: 0.91 0.95 0.96 3/64 26834
/proc/meminfo: memFree=1025632/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=2312 CPUtime=0.04
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 190 0 0 0 4 0 0 0 18 0 1 0 286447004 2367488 172 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559987 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 578 172 110 241 0 334 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2312

[startup+0.101894 s]
/proc/loadavg: 0.91 0.95 0.96 3/64 26834
/proc/meminfo: memFree=1025632/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=2580 CPUtime=0.1
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 235 0 0 0 10 0 0 0 18 0 1 0 286447004 2641920 217 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 645 217 110 241 0 401 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2580

[startup+0.301932 s]
/proc/loadavg: 0.91 0.95 0.96 3/64 26834
/proc/meminfo: memFree=1025632/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=2580 CPUtime=0.3
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 266 0 0 0 30 0 0 0 19 0 1 0 286447004 2641920 248 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560047 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 645 248 110 241 0 401 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2580

[startup+0.702007 s]
/proc/loadavg: 0.91 0.95 0.96 3/64 26834
/proc/meminfo: memFree=1025632/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=3008 CPUtime=0.69
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 362 0 0 0 69 0 0 0 22 0 1 0 286447004 3080192 344 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 135080254 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 752 344 110 241 0 508 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3008

[startup+1.50216 s]
/proc/loadavg: 0.91 0.95 0.96 2/65 26835
/proc/meminfo: memFree=1024472/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=3880 CPUtime=1.49
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 533 0 0 0 149 0 0 0 25 0 1 0 286447004 3973120 515 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559881 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 970 515 110 241 0 726 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3880

[startup+3.10147 s]
/proc/loadavg: 0.92 0.95 0.96 2/65 26835
/proc/meminfo: memFree=1023576/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=4220 CPUtime=3.09
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 673 0 0 0 309 0 0 0 25 0 1 0 286447004 4321280 655 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134552364 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 1055 655 110 241 0 811 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4220

[startup+6.30107 s]
/proc/loadavg: 0.92 0.95 0.96 2/65 26835
/proc/meminfo: memFree=1021976/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=5768 CPUtime=6.29
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 1070 0 0 0 629 0 0 0 25 0 1 0 286447004 5906432 1014 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559872 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 1442 1014 110 241 0 1198 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5768

[startup+12.7013 s]
/proc/loadavg: 0.93 0.96 0.96 2/65 26835
/proc/meminfo: memFree=1019480/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=8616 CPUtime=12.68
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 1943 0 0 0 1268 0 0 0 25 0 1 0 286447004 8822784 1573 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 2154 1573 110 241 0 1910 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 8616

[startup+25.5017 s]
/proc/loadavg: 0.94 0.96 0.96 2/65 26835
/proc/meminfo: memFree=1018008/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=9924 CPUtime=25.48
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 2572 0 0 0 2547 1 0 0 25 0 1 0 286447004 10162176 1971 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560149 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 2481 1971 110 241 0 2237 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9924

[startup+51.1016 s]
/proc/loadavg: 0.96 0.96 0.96 2/65 26835
/proc/meminfo: memFree=1013336/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=15256 CPUtime=51.07
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 4517 0 0 0 5105 2 0 0 25 0 1 0 286447004 15622144 3124 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 3814 3124 110 241 0 3570 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15256

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.96 2/65 26835
/proc/meminfo: memFree=1009432/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=18824 CPUtime=102.26
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 6030 0 0 0 10223 3 0 0 25 0 1 0 286447004 19275776 4095 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 4706 4095 110 241 0 4462 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 18824

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=1002904/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=27588 CPUtime=162.23
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 8696 0 0 0 16219 4 0 0 25 0 1 0 286447004 28250112 5710 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560524 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 6897 5710 110 241 0 6653 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 27588

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=1001368/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=28728 CPUtime=222.2
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 9529 0 0 0 22216 4 0 0 25 0 1 0 286447004 29417472 6076 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 7182 6076 110 241 0 6938 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 28728

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=999064/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=30832 CPUtime=282.18
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 10374 0 0 0 28213 5 0 0 25 0 1 0 286447004 31571968 6638 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559894 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 7708 6638 110 241 0 7464 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 30832

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=996120/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=33208 CPUtime=342.16
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 11415 0 0 0 34210 6 0 0 25 0 1 0 286447004 34004992 7338 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 8302 7338 110 241 0 8058 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 33208

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=993816/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=35392 CPUtime=402.14
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 12352 0 0 0 40207 7 0 0 25 0 1 0 286447004 36241408 7940 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559864 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 8848 7940 110 241 0 8604 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 35392

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=981720/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=52568 CPUtime=462.12
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 17107 0 0 0 46203 9 0 0 25 0 1 0 286447004 53829632 10950 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559842 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 13142 10950 110 241 0 12898 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 52568

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=981656/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=52436 CPUtime=522.1
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 17164 0 0 0 52201 9 0 0 25 0 1 0 286447004 53694464 10974 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559842 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 13109 10974 110 241 0 12865 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 52436

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=980696/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=52976 CPUtime=582.07
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 17793 0 0 0 58198 9 0 0 25 0 1 0 286447004 54247424 11205 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 13244 11205 110 241 0 13000 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 52976

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=980376/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=53232 CPUtime=642.05
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 17938 0 0 0 64196 9 0 0 25 0 1 0 286447004 54509568 11285 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 13308 11285 110 241 0 13064 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 53232

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=979288/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=54044 CPUtime=702.04
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 18596 0 0 0 70194 10 0 0 25 0 1 0 286447004 55341056 11541 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 13511 11541 110 241 0 13267 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 54044

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=979032/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=54300 CPUtime=762.02
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 18744 0 0 0 76192 10 0 0 25 0 1 0 286447004 55603200 11624 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 13575 11624 110 241 0 13331 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 54300

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=978136/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=54868 CPUtime=821.99
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 19446 0 0 0 82189 10 0 0 25 0 1 0 286447004 56184832 11851 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 13717 11851 110 241 0 13473 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 54868

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=977688/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=55124 CPUtime=881.96
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 19565 0 0 0 88186 10 0 0 25 0 1 0 286447004 56446976 11905 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 13781 11905 110 241 0 13537 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 55124

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=977304/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=55124 CPUtime=941.94
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 19713 0 0 0 94184 10 0 0 25 0 1 0 286447004 56446976 12053 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 13781 12053 110 241 0 13537 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 55124

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=976408/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=55840 CPUtime=1001.92
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 20450 0 0 0 100181 11 0 0 25 0 1 0 286447004 57180160 12271 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 13960 12271 110 241 0 13716 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 55840

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=975896/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=56620 CPUtime=1061.9
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 20676 0 0 0 106178 12 0 0 25 0 1 0 286447004 57978880 12399 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 14155 12399 110 241 0 13911 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 56620

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=975512/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=56884 CPUtime=1121.88
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 20790 0 0 0 112176 12 0 0 25 0 1 0 286447004 58249216 12513 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 14221 12513 110 241 0 13977 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 56884

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=972184/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=59468 CPUtime=1181.86
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 22169 0 0 0 118173 13 0 0 25 0 1 0 286447004 60895232 13325 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 14867 13325 110 241 0 14623 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 59468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=971992/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=59856 CPUtime=1200.05
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 22251 0 0 0 119992 13 0 0 25 0 1 0 286447004 61292544 13374 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 14964 13374 110 241 0 14720 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 59856

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 26835
/proc/meminfo: memFree=971992/2055920 swapFree=4183440/4192956
[pid=26834] ppid=26832 vsize=59856 CPUtime=1200.05
/proc/26834/stat : 26834 (cmusat_base) R 26832 26834 26452 0 -1 4194304 22251 0 0 0 119992 13 0 0 25 0 1 0 286447004 61292544 13374 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/26834/statm: 14964 13374 110 241 0 14720 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 59856

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.07
CPU user time (s): 1199.93
CPU system time (s): 0.141978
CPU usage (%): 99.963
Max. virtual memory (cumulated for all children) (KiB): 59856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.141978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22251
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= 2034

runsolver used 0.812876 second user time and 2.47662 second system time

The end



Launcher Data (download as text)




Begin job on node42 on Wed Feb 28 12:15:10 UTC 2007

IDJOB= 316155
IDBENCH= 20434
IDSOLVER= 120
FILE ID= node42/316155-1172664910

PBS_JOBID= 3981227

Free space on /tmp= 66507 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/medium/s81-100.cnf
COMMAND LINE= /tmp/evaluation/316155-1172664910/cmusat_base /tmp/evaluation/316155-1172664910/instance-316155-1172664910.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-316155-1172664910 -o ROOT/results/node42/solver-316155-1172664910 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/316155-1172664910/cmusat_base /tmp/evaluation/316155-1172664910/instance-316155-1172664910.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  c54dc2c72b4650fba00496c966a1cea8

RANDOM SEED= 760009647

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.261
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		: 3000.261
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:       1026040 kB
Buffers:         42988 kB
Cached:         933372 kB
SwapCached:       3792 kB
Active:         349772 kB
Inactive:       636540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1026040 kB
SwapTotal:     4192956 kB
SwapFree:      4183440 kB
Dirty:            2504 kB
Writeback:           0 kB
Mapped:          15368 kB
Slab:            29600 kB
Committed_AS:   945808 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= 66507 MiB

End job on node42 on Wed Feb 28 12:35:12 UTC 2007