Trace number 294504

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) 1200.07 1200.44

General information on the benchmark

Namerandom/OnTreshold/7SAT/v50/
unif-k7-r89-v50-c4450-S1104207220-18.UNSAT.shuffled.cnf
MD5SUMf7104d4ea7ffa54012a8552b7fd4e3f8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark68.8725
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of clauses4450
Sum of the clauses size31150
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 54450

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/node40/watcher-294504-1171789633 -o ROOT/results/node40/solver-294504-1171789633 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294504-1171789633/picosat /tmp/evaluation/294504-1171789633/instance-294504-1171789633.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7695
/proc/meminfo: memFree=786672/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=568 CPUtime=0
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 68 0 0 0 0 0 0 0 18 0 1 0 103997541 581632 53 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 142 53 40 102 0 37 0

[startup+0.10672 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7695
/proc/meminfo: memFree=786672/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=836 CPUtime=0.09
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 144 0 0 0 5 4 0 0 18 0 1 0 103997541 856064 129 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522892 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 209 129 42 102 0 104 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 836

[startup+0.514771 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7695
/proc/meminfo: memFree=786672/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=972 CPUtime=0.5
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 183 0 0 0 46 4 0 0 21 0 1 0 103997541 995328 166 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 243 166 48 102 0 138 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 972

[startup+1.33488 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 7696
/proc/meminfo: memFree=786088/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=972 CPUtime=1.32
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 200 0 0 0 128 4 0 0 25 0 1 0 103997541 995328 183 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134530322 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 243 183 48 102 0 138 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 972

[startup+2.97109 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 7696
/proc/meminfo: memFree=785896/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=1100 CPUtime=2.96
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 220 0 0 0 292 4 0 0 25 0 1 0 103997541 1126400 203 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 275 203 48 102 0 170 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1100

[startup+6.25251 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 7696
/proc/meminfo: memFree=785704/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=1268 CPUtime=6.24
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 250 0 0 0 620 4 0 0 25 0 1 0 103997541 1298432 233 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 317 233 48 102 0 212 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1268

[startup+12.7023 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 7696
/proc/meminfo: memFree=785448/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=1396 CPUtime=12.69
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 288 0 0 0 1264 5 0 0 25 0 1 0 103997541 1429504 271 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134530255 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 349 271 48 102 0 244 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1396

[startup+25.507 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 7696
/proc/meminfo: memFree=785320/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=1616 CPUtime=25.49
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 341 0 0 0 2544 5 0 0 25 0 1 0 103997541 1654784 324 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 404 324 48 102 0 299 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1616

[startup+51.1123 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 7696
/proc/meminfo: memFree=785000/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=1852 CPUtime=51.09
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 399 0 0 0 5104 5 0 0 25 0 1 0 103997541 1896448 381 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 463 381 48 102 0 358 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 1852

[startup+102.318 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 7696
/proc/meminfo: memFree=784616/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=2192 CPUtime=102.28
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 488 0 0 0 10223 5 0 0 25 0 1 0 103997541 2244608 470 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525875 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 548 470 48 102 0 443 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 2192

[startup+162.336 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7696
/proc/meminfo: memFree=784360/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=2456 CPUtime=162.28
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 555 0 0 0 16223 5 0 0 25 0 1 0 103997541 2514944 537 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 614 537 48 102 0 509 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 2456

[startup+222.348 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7696
/proc/meminfo: memFree=784104/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=2704 CPUtime=222.27
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 605 0 0 0 22222 5 0 0 25 0 1 0 103997541 2768896 586 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525875 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 676 586 48 102 0 571 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 2704

[startup+282.362 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7696
/proc/meminfo: memFree=783912/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=2916 CPUtime=282.26
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 658 0 0 0 28221 5 0 0 25 0 1 0 103997541 2985984 639 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 729 639 48 102 0 624 0
Current children cumulated CPU time (s) 282.26
Current children cumulated vsize (KiB) 2916

[startup+342.378 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7696
/proc/meminfo: memFree=783848/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=2956 CPUtime=342.26
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 678 0 0 0 34221 5 0 0 25 0 1 0 103997541 3026944 659 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 739 659 48 102 0 634 0
Current children cumulated CPU time (s) 342.26
Current children cumulated vsize (KiB) 2956

[startup+402.397 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7696
/proc/meminfo: memFree=783592/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=3240 CPUtime=402.26
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 747 0 0 0 40221 5 0 0 25 0 1 0 103997541 3317760 726 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525751 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 810 726 48 102 0 705 0
Current children cumulated CPU time (s) 402.26
Current children cumulated vsize (KiB) 3240

[startup+462.411 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7696
/proc/meminfo: memFree=783464/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=3312 CPUtime=462.26
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 782 0 0 0 46220 6 0 0 25 0 1 0 103997541 3391488 758 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 828 758 48 102 0 723 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 3312

[startup+522.425 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7696
/proc/meminfo: memFree=783336/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=3428 CPUtime=522.26
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 806 0 0 0 52220 6 0 0 25 0 1 0 103997541 3510272 781 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 857 781 48 102 0 752 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 3428

[startup+582.439 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7696
/proc/meminfo: memFree=783336/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=3408 CPUtime=582.26
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 806 0 0 0 58220 6 0 0 25 0 1 0 103997541 3489792 781 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134544809 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 852 781 48 102 0 747 0
Current children cumulated CPU time (s) 582.26
Current children cumulated vsize (KiB) 3408

[startup+642.461 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7696
/proc/meminfo: memFree=783208/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=3568 CPUtime=642.25
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 848 0 0 0 64219 6 0 0 25 0 1 0 103997541 3653632 823 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 892 823 48 102 0 787 0
Current children cumulated CPU time (s) 642.25
Current children cumulated vsize (KiB) 3568

[startup+702.477 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7698
/proc/meminfo: memFree=783080/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=3680 CPUtime=702.25
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 876 0 0 0 70219 6 0 0 25 0 1 0 103997541 3768320 851 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 920 851 48 102 0 815 0
Current children cumulated CPU time (s) 702.25
Current children cumulated vsize (KiB) 3680

[startup+762.491 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7698
/proc/meminfo: memFree=783080/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=3672 CPUtime=762.24
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 876 0 0 0 76218 6 0 0 25 0 1 0 103997541 3760128 851 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 918 851 48 102 0 813 0
Current children cumulated CPU time (s) 762.24
Current children cumulated vsize (KiB) 3672

[startup+822.512 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7698
/proc/meminfo: memFree=783080/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=3668 CPUtime=822.25
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 905 0 0 0 82219 6 0 0 25 0 1 0 103997541 3756032 855 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 917 855 48 102 0 812 0
Current children cumulated CPU time (s) 822.25
Current children cumulated vsize (KiB) 3668

[startup+882.528 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7698
/proc/meminfo: memFree=783144/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=3668 CPUtime=882.24
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 905 0 0 0 88218 6 0 0 25 0 1 0 103997541 3756032 855 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 917 855 48 102 0 812 0
Current children cumulated CPU time (s) 882.24
Current children cumulated vsize (KiB) 3668

[startup+942.542 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7698
/proc/meminfo: memFree=782952/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=4040 CPUtime=942.25
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 966 0 0 0 94218 7 0 0 25 0 1 0 103997541 4136960 916 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525751 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 1010 916 48 102 0 905 0
Current children cumulated CPU time (s) 942.25
Current children cumulated vsize (KiB) 4040

[startup+1002.56 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7698
/proc/meminfo: memFree=782888/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=4040 CPUtime=1002.24
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 966 0 0 0 100217 7 0 0 25 0 1 0 103997541 4136960 916 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 1010 916 48 102 0 905 0
Current children cumulated CPU time (s) 1002.24
Current children cumulated vsize (KiB) 4040

[startup+1062.58 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7698
/proc/meminfo: memFree=782824/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=4120 CPUtime=1062.24
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 997 0 0 0 106217 7 0 0 25 0 1 0 103997541 4218880 940 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 1030 940 48 102 0 925 0
Current children cumulated CPU time (s) 1062.24
Current children cumulated vsize (KiB) 4120

[startup+1122.59 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7698
/proc/meminfo: memFree=782824/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=4120 CPUtime=1122.24
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 997 0 0 0 112217 7 0 0 25 0 1 0 103997541 4218880 940 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 1030 940 48 102 0 925 0
Current children cumulated CPU time (s) 1122.24
Current children cumulated vsize (KiB) 4120

[startup+1182.61 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7698
/proc/meminfo: memFree=782824/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=4120 CPUtime=1182.24
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 997 0 0 0 118217 7 0 0 25 0 1 0 103997541 4218880 940 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 1030 940 48 102 0 925 0
Current children cumulated CPU time (s) 1182.24
Current children cumulated vsize (KiB) 4120



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7698
/proc/meminfo: memFree=782824/2055920 swapFree=4183864/4192956
[pid=7695] ppid=7693 vsize=4120 CPUtime=1200.06
/proc/7695/stat : 7695 (picosat) R 7693 7695 7016 0 -1 4194304 997 0 0 0 119999 7 0 0 25 0 1 0 103997541 4218880 940 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 1030 940 48 102 0 925 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 4120

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): 1200.44
CPU time (s): 1200.07
CPU user time (s): 1199.99
CPU system time (s): 0.077988
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 4168

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.077988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 997
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= 2803

runsolver used 0.91786 second user time and 2.29265 second system time

The end



Launcher Data (download as text)




Begin job on node40 on Sun Feb 18 09:07:13 UTC 2007

IDJOB= 294504
IDBENCH= 19890
IDSOLVER= 106
FILE ID= node40/294504-1171789633

PBS_JOBID= 3839559

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S1104207220-18.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294504-1171789633/picosat /tmp/evaluation/294504-1171789633/instance-294504-1171789633.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-294504-1171789633 -o ROOT/results/node40/solver-294504-1171789633 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/294504-1171789633/picosat /tmp/evaluation/294504-1171789633/instance-294504-1171789633.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  f7104d4ea7ffa54012a8552b7fd4e3f8

RANDOM SEED= 579907356

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.242
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		: 3000.242
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:        787080 kB
Buffers:         47988 kB
Cached:        1098864 kB
SwapCached:       4252 kB
Active:         820312 kB
Inactive:       337324 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        787080 kB
SwapTotal:     4192956 kB
SwapFree:      4183864 kB
Dirty:             616 kB
Writeback:           0 kB
Mapped:          15428 kB
Slab:            97232 kB
Committed_AS:   133188 kB
PageTables:       1412 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 node40 on Sun Feb 18 09:27:15 UTC 2007