Trace number 308321

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 1200.38

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S1568197186-18-SAT.cnf
MD5SUM68b8226288060924cac43ae0d4bd655f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.71689
Satisfiable
(Un)Satisfiability was proved
Number of variables5497
Number of clauses14684
Sum of the clauses size39647
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 24405
Number of clauses of size 310279
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/node25/watcher-308321-1172518404 -o ROOT/results/node25/solver-308321-1172518404 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308321-1172518404/picosat /tmp/evaluation/308321-1172518404/instance-308321-1172518404.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 0.97 0.99 3/64 4322
/proc/meminfo: memFree=1926312/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=1080 CPUtime=0
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 198 0 0 0 0 0 0 0 18 0 1 0 46462639 1105920 183 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 270 183 40 102 0 165 0

[startup+0.106233 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 4322
/proc/meminfo: memFree=1926312/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=1520 CPUtime=0.09
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 269 0 0 0 4 5 0 0 18 0 1 0 46462639 1556480 254 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 380 254 40 102 0 275 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1520

[startup+0.514269 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 4322
/proc/meminfo: memFree=1926312/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=1916 CPUtime=0.5
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 385 0 0 0 44 6 0 0 21 0 1 0 46462639 1961984 370 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 479 370 42 102 0 374 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1916

[startup+1.33434 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 4323
/proc/meminfo: memFree=1924768/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=2056 CPUtime=1.32
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 437 0 0 0 126 6 0 0 25 0 1 0 46462639 2105344 420 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529086 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 514 420 48 102 0 409 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 2056

[startup+2.97049 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 4323
/proc/meminfo: memFree=1924576/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=2188 CPUtime=2.96
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 469 0 0 0 290 6 0 0 25 0 1 0 46462639 2240512 452 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 547 452 48 102 0 442 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2188

[startup+6.24679 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 4323
/proc/meminfo: memFree=1924384/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=2452 CPUtime=6.23
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 528 0 0 0 617 6 0 0 25 0 1 0 46462639 2510848 511 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 613 511 48 102 0 508 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 2452

[startup+12.7004 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 4323
/proc/meminfo: memFree=1924064/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=2584 CPUtime=12.68
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 574 0 0 0 1262 6 0 0 25 0 1 0 46462639 2646016 557 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 646 557 48 102 0 541 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 2584

[startup+25.5045 s]
/proc/loadavg: 0.95 0.97 0.99 2/65 4323
/proc/meminfo: memFree=1923680/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=3096 CPUtime=25.48
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 694 0 0 0 2542 6 0 0 25 0 1 0 46462639 3170304 677 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529170 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 774 677 48 102 0 669 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3096

[startup+51.1099 s]
/proc/loadavg: 1.03 0.99 1.00 2/65 4323
/proc/meminfo: memFree=1922848/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=3880 CPUtime=51.08
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 878 0 0 0 5102 6 0 0 25 0 1 0 46462639 3973120 861 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 970 861 48 102 0 865 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3880

[startup+102.315 s]
/proc/loadavg: 1.01 0.99 1.00 2/65 4323
/proc/meminfo: memFree=1922144/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=4632 CPUtime=102.28
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 1083 0 0 0 10221 7 0 0 25 0 1 0 46462639 4743168 1066 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 1158 1066 48 102 0 1053 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 4632

[startup+162.331 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 4323
/proc/meminfo: memFree=1921376/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=5348 CPUtime=162.27
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 1250 0 0 0 16220 7 0 0 25 0 1 0 46462639 5476352 1233 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525800 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 1337 1233 48 102 0 1232 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 5348

[startup+222.345 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 4323
/proc/meminfo: memFree=1920800/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=5852 CPUtime=222.28
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 1390 0 0 0 22220 8 0 0 25 0 1 0 46462639 5992448 1373 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 1463 1373 48 102 0 1358 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 5852

[startup+282.36 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 4323
/proc/meminfo: memFree=1919904/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=6624 CPUtime=282.28
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 1613 0 0 0 28220 8 0 0 25 0 1 0 46462639 6782976 1573 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 1656 1573 48 102 0 1551 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 6624

[startup+342.372 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 4323
/proc/meminfo: memFree=1919776/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=6880 CPUtime=342.27
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 1646 0 0 0 34219 8 0 0 25 0 1 0 46462639 7045120 1606 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531494 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 1720 1606 48 102 0 1615 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 6880

[startup+402.389 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 4323
/proc/meminfo: memFree=1919200/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=7468 CPUtime=402.27
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 1790 0 0 0 40219 8 0 0 25 0 1 0 46462639 7647232 1750 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134540380 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 1867 1750 48 102 0 1762 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 7468

[startup+462.401 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 4323
/proc/meminfo: memFree=1918688/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=7880 CPUtime=462.26
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 1903 0 0 0 46218 8 0 0 25 0 1 0 46462639 8069120 1860 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 1970 1860 48 102 0 1865 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 7880

[startup+522.411 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 4323
/proc/meminfo: memFree=1918688/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=7912 CPUtime=522.26
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 1937 0 0 0 52217 9 0 0 25 0 1 0 46462639 8101888 1869 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531002 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 1978 1869 48 102 0 1873 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 7912

[startup+582.423 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 4323
/proc/meminfo: memFree=1917600/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=8968 CPUtime=582.26
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 2202 0 0 0 58217 9 0 0 25 0 1 0 46462639 9183232 2134 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 2242 2134 48 102 0 2137 0
Current children cumulated CPU time (s) 582.26
Current children cumulated vsize (KiB) 8968

[startup+642.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4323
/proc/meminfo: memFree=1916896/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=9628 CPUtime=642.26
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 2374 0 0 0 64216 10 0 0 25 0 1 0 46462639 9859072 2300 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525616 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 2407 2300 48 102 0 2302 0
Current children cumulated CPU time (s) 642.26
Current children cumulated vsize (KiB) 9628

[startup+702.451 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4323
/proc/meminfo: memFree=1916896/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=9684 CPUtime=702.25
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 2397 0 0 0 70215 10 0 0 25 0 1 0 46462639 9916416 2316 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529356 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 2421 2316 48 102 0 2316 0
Current children cumulated CPU time (s) 702.25
Current children cumulated vsize (KiB) 9684

[startup+762.461 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4323
/proc/meminfo: memFree=1916896/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=9672 CPUtime=762.25
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 2397 0 0 0 76215 10 0 0 25 0 1 0 46462639 9904128 2313 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549512 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 2418 2313 48 102 0 2313 0
Current children cumulated CPU time (s) 762.25
Current children cumulated vsize (KiB) 9672

[startup+822.478 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4323
/proc/meminfo: memFree=1916896/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=9644 CPUtime=822.25
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 2398 0 0 0 82215 10 0 0 25 0 1 0 46462639 9875456 2307 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 2411 2307 48 102 0 2306 0
Current children cumulated CPU time (s) 822.25
Current children cumulated vsize (KiB) 9644

[startup+882.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4323
/proc/meminfo: memFree=1916768/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=9828 CPUtime=882.24
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 2446 0 0 0 88214 10 0 0 25 0 1 0 46462639 10063872 2351 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522721 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 2457 2351 48 102 0 2352 0
Current children cumulated CPU time (s) 882.24
Current children cumulated vsize (KiB) 9828

[startup+942.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4323
/proc/meminfo: memFree=1916512/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=10120 CPUtime=942.24
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 2503 0 0 0 94213 11 0 0 25 0 1 0 46462639 10362880 2396 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522693 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 2530 2396 48 102 0 2425 0
Current children cumulated CPU time (s) 942.24
Current children cumulated vsize (KiB) 10120

[startup+1002.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4323
/proc/meminfo: memFree=1916576/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=10056 CPUtime=1002.24
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 2503 0 0 0 100213 11 0 0 25 0 1 0 46462639 10297344 2380 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 2514 2380 48 102 0 2409 0
Current children cumulated CPU time (s) 1002.24
Current children cumulated vsize (KiB) 10056

[startup+1062.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4323
/proc/meminfo: memFree=1916576/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=10044 CPUtime=1062.24
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 2506 0 0 0 106213 11 0 0 25 0 1 0 46462639 10285056 2380 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 2511 2380 48 102 0 2406 0
Current children cumulated CPU time (s) 1062.24
Current children cumulated vsize (KiB) 10044

[startup+1122.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4323
/proc/meminfo: memFree=1914976/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=11628 CPUtime=1122.24
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 3049 0 0 0 112212 12 0 0 25 0 1 0 46462639 11907072 2753 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 2907 2753 48 102 0 2802 0
Current children cumulated CPU time (s) 1122.24
Current children cumulated vsize (KiB) 11628

[startup+1182.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4323
/proc/meminfo: memFree=1915232/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=11232 CPUtime=1182.23
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 3085 0 0 0 118211 12 0 0 25 0 1 0 46462639 11501568 2679 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 2808 2679 48 102 0 2703 0
Current children cumulated CPU time (s) 1182.23
Current children cumulated vsize (KiB) 11232



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 4323
/proc/meminfo: memFree=1915232/2055920 swapFree=4183544/4192956
[pid=4322] ppid=4320 vsize=11232 CPUtime=1200.05
/proc/4322/stat : 4322 (picosat) R 4320 4322 3645 0 -1 4194304 3085 0 0 0 119993 12 0 0 25 0 1 0 46462639 11501568 2679 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4322/statm: 2808 2679 48 102 0 2703 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 11232

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): 1200.06
CPU user time (s): 1199.94
CPU system time (s): 0.124981
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 11764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.124981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3085
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= 1080

runsolver used 0.895863 second user time and 2.31065 second system time

The end



Launcher Data (download as text)




Begin job on node25 on Mon Feb 26 19:33:24 UTC 2007

IDJOB= 308321
IDBENCH= 20228
IDSOLVER= 106
FILE ID= node25/308321-1172518404

PBS_JOBID= 3971772

Free space on /tmp= 66561 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v5500/unif2p-p0.7-v5500-c14685-S1568197186-18-SAT.cnf
COMMAND LINE= /tmp/evaluation/308321-1172518404/picosat /tmp/evaluation/308321-1172518404/instance-308321-1172518404.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-308321-1172518404 -o ROOT/results/node25/solver-308321-1172518404 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308321-1172518404/picosat /tmp/evaluation/308321-1172518404/instance-308321-1172518404.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  68b8226288060924cac43ae0d4bd655f

RANDOM SEED= 195790877

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.232
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		: 3000.232
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:       1926784 kB
Buffers:         21448 kB
Cached:          71324 kB
SwapCached:       3448 kB
Active:          36404 kB
Inactive:        66780 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1926784 kB
SwapTotal:     4192956 kB
SwapFree:      4183544 kB
Dirty:             888 kB
Writeback:           0 kB
Mapped:          15900 kB
Slab:            12028 kB
Committed_AS:    90024 kB
PageTables:       1476 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= 66561 MiB

End job on node25 on Mon Feb 26 19:53:27 UTC 2007