Trace number 305123

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) 1200.05 1200.38

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S1980187645-03.cnf
MD5SUMaf8e5aa400a09f1bdd789aead5415ecc
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node18/watcher-305123-1172072343 -o ROOT/results/node18/solver-305123-1172072343 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305123-1172072343/picosat /tmp/evaluation/305123-1172072343/instance-305123-1172072343.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: 1.00 1.00 1.00 3/77 13971
/proc/meminfo: memFree=1490608/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=1536 CPUtime=0
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 303 0 0 0 0 0 0 0 18 0 1 0 227188841 1572864 288 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134526153 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 384 289 40 102 0 279 0

[startup+0.106499 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 13971
/proc/meminfo: memFree=1490608/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=1932 CPUtime=0.09
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 408 0 0 0 5 4 0 0 18 0 1 0 227188841 1978368 393 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 483 393 40 102 0 378 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1932

[startup+0.514537 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 13971
/proc/meminfo: memFree=1490608/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=3512 CPUtime=0.5
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 808 0 0 0 24 26 0 0 21 0 1 0 227188841 3596288 793 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 878 793 40 102 0 773 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3512

[startup+1.33462 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13972
/proc/meminfo: memFree=1486440/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=5216 CPUtime=1.32
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 1169 0 0 0 100 32 0 0 25 0 1 0 227188841 5341184 1152 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529185 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 1304 1152 48 102 0 1199 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 5216

[startup+2.97078 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13972
/proc/meminfo: memFree=1484776/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=7416 CPUtime=2.96
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 1727 0 0 0 263 33 0 0 25 0 1 0 227188841 7593984 1710 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530162 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 1854 1710 48 102 0 1749 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 7416

[startup+6.25309 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13972
/proc/meminfo: memFree=1480168/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=11700 CPUtime=6.24
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 2806 0 0 0 591 33 0 0 25 0 1 0 227188841 11980800 2789 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 2925 2789 48 102 0 2820 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11700

[startup+12.7047 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13972
/proc/meminfo: memFree=1473704/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=17340 CPUtime=12.69
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 4212 0 0 0 1235 34 0 0 25 0 1 0 227188841 17756160 4191 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 4335 4191 48 102 0 4230 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17340

[startup+25.588 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13972
/proc/meminfo: memFree=1471336/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=19756 CPUtime=25.57
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 4819 0 0 0 2522 35 0 0 25 0 1 0 227188841 20230144 4798 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 4939 4798 48 102 0 4834 0
Current children cumulated CPU time (s) 25.57
Current children cumulated vsize (KiB) 19756

[startup+51.1984 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13972
/proc/meminfo: memFree=1465192/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=25812 CPUtime=51.17
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 6355 0 0 0 5080 37 0 0 25 0 1 0 227188841 26431488 6334 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 6453 6334 48 102 0 6348 0
Current children cumulated CPU time (s) 51.17
Current children cumulated vsize (KiB) 25812

[startup+102.416 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1457832/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=33112 CPUtime=102.38
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 8190 0 0 0 10199 39 0 0 25 0 1 0 227188841 33906688 8169 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549541 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 8278 8169 48 102 0 8173 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 33112

[startup+162.453 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1451688/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=39184 CPUtime=162.4
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 9748 0 0 0 16199 41 0 0 25 0 1 0 227188841 40124416 9659 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 9796 9659 48 102 0 9691 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 39184

[startup+222.484 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1444712/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=46024 CPUtime=222.41
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 11578 0 0 0 22198 43 0 0 25 0 1 0 227188841 47128576 11377 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 11506 11377 48 102 0 11401 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 46024

[startup+282.511 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1438376/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=52344 CPUtime=282.42
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 13283 0 0 0 28197 45 0 0 25 0 1 0 227188841 53600256 12956 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524072 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 13086 12956 48 102 0 12981 0
Current children cumulated CPU time (s) 282.42
Current children cumulated vsize (KiB) 52344

[startup+342.539 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1434408/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=56220 CPUtime=342.43
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 14359 0 0 0 34197 46 0 0 25 0 1 0 227188841 57569280 13940 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529758 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 14055 13940 48 102 0 13950 0
Current children cumulated CPU time (s) 342.43
Current children cumulated vsize (KiB) 56220

[startup+402.573 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1427816/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=62808 CPUtime=402.45
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 16098 0 0 0 40196 49 0 0 25 0 1 0 227188841 64315392 15580 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 15702 15580 48 102 0 15597 0
Current children cumulated CPU time (s) 402.45
Current children cumulated vsize (KiB) 62808

[startup+462.603 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1422888/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=67716 CPUtime=462.47
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 17407 0 0 0 46196 51 0 0 25 0 1 0 227188841 69341184 16836 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 16929 16836 48 102 0 16824 0
Current children cumulated CPU time (s) 462.47
Current children cumulated vsize (KiB) 67716

[startup+522.635 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1419944/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=71832 CPUtime=522.48
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 18495 0 0 0 52196 52 0 0 25 0 1 0 227188841 73555968 17868 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 17958 17868 48 102 0 17853 0
Current children cumulated CPU time (s) 522.48
Current children cumulated vsize (KiB) 71832

[startup+582.663 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1413544/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=76936 CPUtime=582.5
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 19869 0 0 0 58196 54 0 0 25 0 1 0 227188841 78782464 19158 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 19234 19158 48 102 0 19129 0
Current children cumulated CPU time (s) 582.5
Current children cumulated vsize (KiB) 76936

[startup+642.693 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1413480/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=77064 CPUtime=642.5
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 19948 0 0 0 64196 54 0 0 25 0 1 0 227188841 78913536 19175 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 19266 19175 48 102 0 19161 0
Current children cumulated CPU time (s) 642.5
Current children cumulated vsize (KiB) 77064

[startup+702.721 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1408168/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=82980 CPUtime=702.51
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 21385 0 0 0 70196 55 0 0 25 0 1 0 227188841 84971520 20485 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529246 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 20745 20485 48 102 0 20640 0
Current children cumulated CPU time (s) 702.51
Current children cumulated vsize (KiB) 82980

[startup+762.745 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1402856/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=88268 CPUtime=762.53
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 22784 0 0 0 76196 57 0 0 25 0 1 0 227188841 90386432 21816 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 22067 21816 48 102 0 21962 0
Current children cumulated CPU time (s) 762.53
Current children cumulated vsize (KiB) 88268

[startup+822.774 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1403688/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=87460 CPUtime=822.53
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 22784 0 0 0 82196 57 0 0 25 0 1 0 227188841 89559040 21615 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524081 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 21865 21615 48 102 0 21760 0
Current children cumulated CPU time (s) 822.53
Current children cumulated vsize (KiB) 87460

[startup+882.802 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1396136/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=95068 CPUtime=882.54
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 24754 0 0 0 88195 59 0 0 25 0 1 0 227188841 97349632 23514 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 23767 23514 48 102 0 23662 0
Current children cumulated CPU time (s) 882.54
Current children cumulated vsize (KiB) 95068

[startup+942.834 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1390376/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=100856 CPUtime=942.56
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 26257 0 0 0 94195 61 0 0 25 0 1 0 227188841 103276544 24946 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 25214 24946 48 102 0 25109 0
Current children cumulated CPU time (s) 942.56
Current children cumulated vsize (KiB) 100856

[startup+1002.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1394088/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=98372 CPUtime=1002.57
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 27040 0 0 0 100195 62 0 0 25 0 1 0 227188841 100732928 24329 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 24593 24329 48 102 0 24488 0
Current children cumulated CPU time (s) 1002.57
Current children cumulated vsize (KiB) 98372

[startup+1062.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1388968/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=102128 CPUtime=1062.59
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 28079 0 0 0 106196 63 0 0 25 0 1 0 227188841 104579072 25293 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 25532 25293 48 102 0 25427 0
Current children cumulated CPU time (s) 1062.59
Current children cumulated vsize (KiB) 102128

[startup+1122.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1388904/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=102256 CPUtime=1122.61
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 28178 0 0 0 112197 64 0 0 25 0 1 0 227188841 104710144 25313 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 25564 25313 48 102 0 25459 0
Current children cumulated CPU time (s) 1122.61
Current children cumulated vsize (KiB) 102256

[startup+1182.95 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1386600/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=104572 CPUtime=1182.61
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 28835 0 0 0 118196 65 0 0 25 0 1 0 227188841 107081728 25891 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 26143 25891 48 102 0 26038 0
Current children cumulated CPU time (s) 1182.61
Current children cumulated vsize (KiB) 104572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13974
/proc/meminfo: memFree=1384360/2055920 swapFree=4192812/4192956
[pid=13971] ppid=13969 vsize=106756 CPUtime=1200.03
/proc/13971/stat : 13971 (picosat) R 13969 13971 13257 0 -1 4194304 29479 0 0 0 119937 66 0 0 25 0 1 0 227188841 109318144 26452 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/13971/statm: 26689 26452 48 102 0 26584 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 106756

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): 1200.38
CPU time (s): 1200.05
CPU user time (s): 1199.37
CPU system time (s): 0.679896
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 107088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.37
system time used= 0.679896
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29479
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= 1720

runsolver used 1.50877 second user time and 2.6466 second system time

The end



Launcher Data (download as text)




Begin job on node18 on Wed Feb 21 15:39:03 UTC 2007

IDJOB= 305123
IDBENCH= 20149
IDSOLVER= 106
FILE ID= node18/305123-1172072343

PBS_JOBID= 3865303

Free space on /tmp= 66544 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S1980187645-03.cnf
COMMAND LINE= /tmp/evaluation/305123-1172072343/picosat /tmp/evaluation/305123-1172072343/instance-305123-1172072343.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-305123-1172072343 -o ROOT/results/node18/solver-305123-1172072343 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305123-1172072343/picosat /tmp/evaluation/305123-1172072343/instance-305123-1172072343.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  af8e5aa400a09f1bdd789aead5415ecc

RANDOM SEED= 362039860

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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:       1491016 kB
Buffers:         57608 kB
Cached:         373240 kB
SwapCached:          0 kB
Active:         317480 kB
Inactive:       172972 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1491016 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1772 kB
Writeback:           0 kB
Mapped:          78488 kB
Slab:            60072 kB
Committed_AS:   893032 kB
PageTables:       1668 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= 66544 MiB

End job on node18 on Wed Feb 21 15:59:05 UTC 2007