Trace number 295447

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) 1200.06 1200.36

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S1155123565-17.UNSAT.shuffled.cnf
MD5SUMcc3368792acc31c53b7db8a3b6afc2f4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark241.327
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of clauses4895
Sum of the clauses size34265
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 54895

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/node55/watcher-295447-1171805869 -o ROOT/results/node55/solver-295447-1171805869 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295447-1171805869/picosat /tmp/evaluation/295447-1171805869/instance-295447-1171805869.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 7224
/proc/meminfo: memFree=445392/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=568 CPUtime=0
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 68 0 0 0 0 0 0 0 18 0 1 0 200543320 581632 53 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 142 53 40 102 0 37 0

[startup+0.107032 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 7224
/proc/meminfo: memFree=445392/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=836 CPUtime=0.1
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 145 0 0 0 5 5 0 0 18 0 1 0 200543320 856064 130 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134530225 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 209 130 42 102 0 104 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 836

[startup+0.515071 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 7224
/proc/meminfo: memFree=445392/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=976 CPUtime=0.51
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 190 0 0 0 46 5 0 0 22 0 1 0 200543320 999424 173 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134597666 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 244 173 48 102 0 139 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 976

[startup+1.33515 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 7225
/proc/meminfo: memFree=444744/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=1100 CPUtime=1.33
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 211 0 0 0 128 5 0 0 25 0 1 0 200543320 1126400 194 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525800 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 275 194 48 102 0 170 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1100

[startup+2.97631 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 7225
/proc/meminfo: memFree=444552/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=1100 CPUtime=2.97
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 234 0 0 0 292 5 0 0 25 0 1 0 200543320 1126400 217 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 275 217 48 102 0 170 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 1100

[startup+6.25263 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 7225
/proc/meminfo: memFree=444360/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=1268 CPUtime=6.24
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 266 0 0 0 619 5 0 0 25 0 1 0 200543320 1298432 249 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 317 249 48 102 0 212 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1268

[startup+12.7063 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 7225
/proc/meminfo: memFree=444104/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=1488 CPUtime=12.7
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 302 0 0 0 1265 5 0 0 25 0 1 0 200543320 1523712 285 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529133 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 372 285 48 102 0 267 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1488

[startup+25.6075 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 7225
/proc/meminfo: memFree=443912/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=1600 CPUtime=25.59
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 353 0 0 0 2554 5 0 0 25 0 1 0 200543320 1638400 336 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 400 336 48 102 0 295 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 1600

[startup+51.215 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 7225
/proc/meminfo: memFree=443592/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=1912 CPUtime=51.19
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 426 0 0 0 5114 5 0 0 25 0 1 0 200543320 1957888 409 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 478 409 48 102 0 373 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 1912

[startup+102.425 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 7227
/proc/meminfo: memFree=443208/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=2332 CPUtime=102.38
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 519 0 0 0 10233 5 0 0 25 0 1 0 200543320 2387968 502 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 583 502 48 102 0 478 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 2332

[startup+162.446 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7227
/proc/meminfo: memFree=442952/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=2592 CPUtime=162.4
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 578 0 0 0 16234 6 0 0 25 0 1 0 200543320 2654208 561 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 648 561 48 102 0 543 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 2592

[startup+222.464 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7227
/proc/meminfo: memFree=442632/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=2904 CPUtime=222.4
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 648 0 0 0 22234 6 0 0 25 0 1 0 200543320 2973696 630 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 726 630 48 102 0 621 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 2904

[startup+282.481 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7227
/proc/meminfo: memFree=442504/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=2952 CPUtime=282.4
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 674 0 0 0 28234 6 0 0 25 0 1 0 200543320 3022848 656 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 738 656 48 102 0 633 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 2952

[startup+342.497 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7227
/proc/meminfo: memFree=442312/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=3124 CPUtime=342.4
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 717 0 0 0 34234 6 0 0 25 0 1 0 200543320 3198976 699 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 781 699 48 102 0 676 0
Current children cumulated CPU time (s) 342.4
Current children cumulated vsize (KiB) 3124

[startup+402.518 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7227
/proc/meminfo: memFree=442120/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=3296 CPUtime=402.4
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 754 0 0 0 40234 6 0 0 25 0 1 0 200543320 3375104 736 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 824 736 48 102 0 719 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 3296

[startup+462.533 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7227
/proc/meminfo: memFree=442056/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=3356 CPUtime=462.4
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 781 0 0 0 46234 6 0 0 25 0 1 0 200543320 3436544 763 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 839 763 48 102 0 734 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 3356

[startup+522.548 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7227
/proc/meminfo: memFree=441928/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=3516 CPUtime=522.41
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 819 0 0 0 52234 7 0 0 25 0 1 0 200543320 3600384 801 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 879 801 48 102 0 774 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 3516

[startup+582.564 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7227
/proc/meminfo: memFree=441800/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=3612 CPUtime=582.41
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 847 0 0 0 58234 7 0 0 25 0 1 0 200543320 3698688 829 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525781 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 903 829 48 102 0 798 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 3612

[startup+642.579 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7227
/proc/meminfo: memFree=441800/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=3612 CPUtime=642.41
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 848 0 0 0 64234 7 0 0 25 0 1 0 200543320 3698688 830 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 903 830 48 102 0 798 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 3612

[startup+702.597 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7227
/proc/meminfo: memFree=441672/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=3724 CPUtime=702.41
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 878 0 0 0 70234 7 0 0 25 0 1 0 200543320 3813376 860 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 931 860 48 102 0 826 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 3724

[startup+762.617 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7227
/proc/meminfo: memFree=441544/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=3848 CPUtime=762.41
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 916 0 0 0 76234 7 0 0 25 0 1 0 200543320 3940352 898 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 962 898 48 102 0 857 0
Current children cumulated CPU time (s) 762.41
Current children cumulated vsize (KiB) 3848

[startup+822.637 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 7227
/proc/meminfo: memFree=441608/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=3824 CPUtime=822.42
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 916 0 0 0 82235 7 0 0 25 0 1 0 200543320 3915776 892 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 956 892 48 102 0 851 0
Current children cumulated CPU time (s) 822.42
Current children cumulated vsize (KiB) 3824

[startup+882.654 s]
/proc/loadavg: 1.02 0.99 0.99 2/65 7227
/proc/meminfo: memFree=441544/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=4128 CPUtime=882.42
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 956 0 0 0 88235 7 0 0 25 0 1 0 200543320 4227072 931 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1032 931 48 102 0 927 0
Current children cumulated CPU time (s) 882.42
Current children cumulated vsize (KiB) 4128

[startup+942.672 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 7227
/proc/meminfo: memFree=441480/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=4116 CPUtime=942.43
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 956 0 0 0 94235 8 0 0 25 0 1 0 200543320 4214784 931 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525858 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1029 931 48 102 0 924 0
Current children cumulated CPU time (s) 942.43
Current children cumulated vsize (KiB) 4116

[startup+1002.69 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 7227
/proc/meminfo: memFree=441544/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=4116 CPUtime=1002.43
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 956 0 0 0 100235 8 0 0 25 0 1 0 200543320 4214784 931 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1029 931 48 102 0 924 0
Current children cumulated CPU time (s) 1002.43
Current children cumulated vsize (KiB) 4116

[startup+1062.71 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 7227
/proc/meminfo: memFree=441288/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=4300 CPUtime=1062.43
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 1004 0 0 0 106235 8 0 0 25 0 1 0 200543320 4403200 979 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1075 979 48 102 0 970 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 4300

[startup+1122.73 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 7227
/proc/meminfo: memFree=441288/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=4300 CPUtime=1122.44
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 1004 0 0 0 112236 8 0 0 25 0 1 0 200543320 4403200 979 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1075 979 48 102 0 970 0
Current children cumulated CPU time (s) 1122.44
Current children cumulated vsize (KiB) 4300

[startup+1182.74 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 7227
/proc/meminfo: memFree=441096/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=4428 CPUtime=1182.43
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 1041 0 0 0 118235 8 0 0 25 0 1 0 200543320 4534272 1016 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1107 1016 48 102 0 1002 0
Current children cumulated CPU time (s) 1182.43
Current children cumulated vsize (KiB) 4428



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 7227
/proc/meminfo: memFree=441096/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=4324 CPUtime=1200.05
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 1041 0 0 0 119997 8 0 0 25 0 1 0 200543320 4427776 993 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1081 993 48 102 0 976 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 4324

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

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

[startup+1200.36 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 7227
/proc/meminfo: memFree=441096/2055920 swapFree=4183208/4192956
[pid=7224] ppid=7222 vsize=4324 CPUtime=1200.05
/proc/7224/stat : 7224 (picosat) R 7222 7224 6515 0 -1 4194304 1041 0 0 0 119997 8 0 0 25 0 1 0 200543320 4427776 993 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1081 993 48 102 0 976 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 4324

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.36
CPU time (s): 1200.06
CPU user time (s): 1199.98
CPU system time (s): 0.088986
CPU usage (%): 99.975
Max. virtual memory (cumulated for all children) (KiB): 4428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.088986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1041
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= 1608

runsolver used 0.744886 second user time and 2.46462 second system time

The end



Launcher Data (download as text)




Begin job on node55 on Sun Feb 18 13:37:49 UTC 2007

IDJOB= 295447
IDBENCH= 19913
IDSOLVER= 106
FILE ID= node55/295447-1171805869

PBS_JOBID= 3839609

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S1155123565-17.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295447-1171805869/picosat /tmp/evaluation/295447-1171805869/instance-295447-1171805869.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-295447-1171805869 -o ROOT/results/node55/solver-295447-1171805869 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295447-1171805869/picosat /tmp/evaluation/295447-1171805869/instance-295447-1171805869.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  cc3368792acc31c53b7db8a3b6afc2f4

RANDOM SEED= 999872855

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.247
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		: 3000.247
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:        445800 kB
Buffers:         39916 kB
Cached:        1472924 kB
SwapCached:       3628 kB
Active:         713132 kB
Inactive:       809128 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        445800 kB
SwapTotal:     4192956 kB
SwapFree:      4183208 kB
Dirty:             588 kB
Writeback:           0 kB
Mapped:          15352 kB
Slab:            73968 kB
Committed_AS:   695204 kB
PageTables:       1380 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 node55 on Sun Feb 18 13:57:51 UTC 2007