Trace number 302212

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 1200.43

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S422570514-15.cnf
MD5SUM3075ec5f10b4ac38799d83224a9cb93c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark77.3522
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
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 518000
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/node76/watcher-302212-1172006794 -o ROOT/results/node76/solver-302212-1172006794 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302212-1172006794/picosat /tmp/evaluation/302212-1172006794/instance-302212-1172006794.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 0.99 0.91 2/69 28994
/proc/meminfo: memFree=1732024/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=568 CPUtime=0
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 80 0 0 0 0 0 0 0 18 0 1 0 220637743 581632 66 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 142 66 40 102 0 37 0

[startup+0.106718 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 28994
/proc/meminfo: memFree=1732024/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=968 CPUtime=0.09
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 174 0 0 0 3 6 0 0 18 0 1 0 220637743 991232 160 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 242 160 40 102 0 137 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 968

[startup+0.514765 s]
/proc/loadavg: 1.00 0.99 0.91 2/69 28994
/proc/meminfo: memFree=1732024/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=2428 CPUtime=0.5
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 551 0 0 0 38 12 0 0 21 0 1 0 220637743 2486272 535 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 607 535 48 102 0 502 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2428

[startup+1.33486 s]
/proc/loadavg: 1.00 0.99 0.91 2/70 28995
/proc/meminfo: memFree=1728944/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=3616 CPUtime=1.32
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 836 0 0 0 120 12 0 0 25 0 1 0 220637743 3702784 820 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 904 820 48 102 0 799 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3616

[startup+2.97105 s]
/proc/loadavg: 1.00 0.99 0.91 2/70 28995
/proc/meminfo: memFree=1728432/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=4144 CPUtime=2.96
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 977 0 0 0 284 12 0 0 25 0 1 0 220637743 4243456 961 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549518 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 1036 961 48 102 0 931 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4144

[startup+6.24743 s]
/proc/loadavg: 1.00 0.99 0.91 2/70 28995
/proc/meminfo: memFree=1727408/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=5032 CPUtime=6.23
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 1187 0 0 0 611 12 0 0 25 0 1 0 220637743 5152768 1171 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134521578 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 1258 1171 48 102 0 1153 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 5032

[startup+12.7012 s]
/proc/loadavg: 1.00 0.99 0.91 2/70 28995
/proc/meminfo: memFree=1726064/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=6480 CPUtime=12.68
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 1542 0 0 0 1256 12 0 0 25 0 1 0 220637743 6635520 1526 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 1620 1526 48 102 0 1515 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6480

[startup+25.5046 s]
/proc/loadavg: 1.00 0.99 0.91 2/70 28995
/proc/meminfo: memFree=1724208/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=7980 CPUtime=25.48
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 1950 0 0 0 2535 13 0 0 25 0 1 0 220637743 8171520 1934 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549242 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 1995 1934 48 102 0 1890 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7980

[startup+51.1116 s]
/proc/loadavg: 1.00 0.99 0.91 2/70 28995
/proc/meminfo: memFree=1721840/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=10540 CPUtime=51.09
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 2550 0 0 0 5095 14 0 0 25 0 1 0 220637743 10792960 2534 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 2635 2534 48 102 0 2530 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 10540

[startup+102.318 s]
/proc/loadavg: 1.07 1.00 0.92 2/70 28995
/proc/meminfo: memFree=1718768/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=13580 CPUtime=102.28
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 3308 0 0 0 10213 15 0 0 25 0 1 0 220637743 13905920 3292 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 3395 3292 48 102 0 3290 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 13580

[startup+162.337 s]
/proc/loadavg: 1.02 1.00 0.92 2/70 28995
/proc/meminfo: memFree=1716400/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=15852 CPUtime=162.28
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 3951 0 0 0 16213 15 0 0 25 0 1 0 220637743 16232448 3875 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 3963 3875 48 102 0 3858 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 15852

[startup+222.352 s]
/proc/loadavg: 1.01 1.00 0.92 2/70 28995
/proc/meminfo: memFree=1714608/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=17644 CPUtime=222.28
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 4501 0 0 0 22213 15 0 0 25 0 1 0 220637743 18067456 4335 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 4411 4335 48 102 0 4306 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 17644

[startup+282.365 s]
/proc/loadavg: 1.00 1.00 0.92 2/70 28995
/proc/meminfo: memFree=1712880/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=19424 CPUtime=282.27
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 5019 0 0 0 28212 15 0 0 25 0 1 0 220637743 19890176 4751 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 4856 4751 48 102 0 4751 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 19424

[startup+342.38 s]
/proc/loadavg: 1.00 1.00 0.92 2/70 28995
/proc/meminfo: memFree=1711600/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=20532 CPUtime=342.27
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 5570 0 0 0 34211 16 0 0 25 0 1 0 220637743 21024768 5035 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 5133 5035 48 102 0 5028 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 20532

[startup+402.397 s]
/proc/loadavg: 1.00 1.00 0.92 2/70 28995
/proc/meminfo: memFree=1710128/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=22116 CPUtime=402.27
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 6159 0 0 0 40211 16 0 0 25 0 1 0 220637743 22646784 5410 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529933 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 5529 5410 48 102 0 5424 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 22116

[startup+462.41 s]
/proc/loadavg: 1.00 1.00 0.92 2/70 28995
/proc/meminfo: memFree=1709040/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=23052 CPUtime=462.26
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 6728 0 0 0 46210 16 0 0 25 0 1 0 220637743 23605248 5660 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 5763 5660 48 102 0 5658 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 23052

[startup+522.423 s]
/proc/loadavg: 1.00 1.00 0.92 2/70 28995
/proc/meminfo: memFree=1708016/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=24056 CPUtime=522.26
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 7291 0 0 0 52209 17 0 0 25 0 1 0 220637743 24633344 5919 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 6014 5919 48 102 0 5909 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 24056

[startup+582.438 s]
/proc/loadavg: 1.00 1.00 0.92 2/70 28995
/proc/meminfo: memFree=1706608/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=25456 CPUtime=582.26
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 7837 0 0 0 58208 18 0 0 25 0 1 0 220637743 26066944 6271 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 6364 6271 48 102 0 6259 0
Current children cumulated CPU time (s) 582.26
Current children cumulated vsize (KiB) 25456

[startup+642.455 s]
/proc/loadavg: 1.00 1.00 0.92 2/70 28995
/proc/meminfo: memFree=1705776/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=26248 CPUtime=642.26
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 8091 0 0 0 64208 18 0 0 25 0 1 0 220637743 26877952 6481 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 6562 6481 48 102 0 6457 0
Current children cumulated CPU time (s) 642.26
Current children cumulated vsize (KiB) 26248

[startup+702.473 s]
/proc/loadavg: 1.00 1.00 0.92 2/70 28995
/proc/meminfo: memFree=1705200/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=26908 CPUtime=702.26
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 8359 0 0 0 70208 18 0 0 25 0 1 0 220637743 27553792 6617 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 6727 6617 48 102 0 6622 0
Current children cumulated CPU time (s) 702.26
Current children cumulated vsize (KiB) 26908

[startup+762.487 s]
/proc/loadavg: 1.00 1.00 0.92 2/70 28995
/proc/meminfo: memFree=1703984/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=28268 CPUtime=762.25
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 8780 0 0 0 76207 18 0 0 25 0 1 0 220637743 28946432 6929 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 7067 6929 48 102 0 6962 0
Current children cumulated CPU time (s) 762.25
Current children cumulated vsize (KiB) 28268

[startup+822.505 s]
/proc/loadavg: 1.00 1.00 0.92 2/70 28997
/proc/meminfo: memFree=1703792/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=28376 CPUtime=822.25
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 8999 0 0 0 82207 18 0 0 25 0 1 0 220637743 29057024 6961 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 7094 6961 48 102 0 6989 0
Current children cumulated CPU time (s) 822.25
Current children cumulated vsize (KiB) 28376

[startup+882.518 s]
/proc/loadavg: 1.00 1.00 0.92 2/70 28997
/proc/meminfo: memFree=1701936/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=30268 CPUtime=882.25
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 9691 0 0 0 88206 19 0 0 25 0 1 0 220637743 30994432 7432 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529564 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 7567 7432 48 102 0 7462 0
Current children cumulated CPU time (s) 882.25
Current children cumulated vsize (KiB) 30268

[startup+942.534 s]
/proc/loadavg: 1.00 1.00 0.92 2/70 28997
/proc/meminfo: memFree=1702384/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=29772 CPUtime=942.25
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 9974 0 0 0 94206 19 0 0 25 0 1 0 220637743 30486528 7315 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 7443 7315 48 102 0 7338 0
Current children cumulated CPU time (s) 942.25
Current children cumulated vsize (KiB) 29772

[startup+1002.55 s]
/proc/loadavg: 1.00 1.00 0.92 2/70 28997
/proc/meminfo: memFree=1701104/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=31224 CPUtime=1002.24
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 10509 0 0 0 100205 19 0 0 25 0 1 0 220637743 31973376 7646 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 7806 7646 48 102 0 7701 0
Current children cumulated CPU time (s) 1002.24
Current children cumulated vsize (KiB) 31224

[startup+1062.57 s]
/proc/loadavg: 1.00 1.00 0.92 2/70 28997
/proc/meminfo: memFree=1699696/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=32552 CPUtime=1062.25
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 11132 0 0 0 106205 20 0 0 25 0 1 0 220637743 33333248 7983 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 8138 7983 48 102 0 8033 0
Current children cumulated CPU time (s) 1062.25
Current children cumulated vsize (KiB) 32552

[startup+1122.58 s]
/proc/loadavg: 1.00 1.00 0.92 2/70 28997
/proc/meminfo: memFree=1700592/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=31592 CPUtime=1122.25
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 11371 0 0 0 112205 20 0 0 25 0 1 0 220637743 32350208 7775 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 7898 7775 48 102 0 7793 0
Current children cumulated CPU time (s) 1122.25
Current children cumulated vsize (KiB) 31592

[startup+1182.59 s]
/proc/loadavg: 1.00 1.00 0.92 2/70 28997
/proc/meminfo: memFree=1699440/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=32764 CPUtime=1182.24
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 11830 0 0 0 118204 20 0 0 25 0 1 0 220637743 33550336 8051 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525781 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 8191 8051 48 102 0 8086 0
Current children cumulated CPU time (s) 1182.24
Current children cumulated vsize (KiB) 32764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 0.92 3/70 28997
/proc/meminfo: memFree=1699440/2055888 swapFree=4082452/4096564
[pid=28994] ppid=28992 vsize=32764 CPUtime=1200.06
/proc/28994/stat : 28994 (picosat) R 28992 28994 28290 0 -1 4194304 11830 0 0 0 119986 20 0 0 25 0 1 0 220637743 33550336 8051 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/28994/statm: 8191 8051 48 102 0 8086 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 32764

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): 1200.43
CPU time (s): 1200.07
CPU user time (s): 1199.86
CPU system time (s): 0.211967
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 32992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.86
system time used= 0.211967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11830
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= 1677

runsolver used 0.943856 second user time and 2.26666 second system time

The end



Launcher Data (download as text)




Begin job on node76 on Tue Feb 20 21:26:34 UTC 2007

IDJOB= 302212
IDBENCH= 20078
IDSOLVER= 106
FILE ID= node76/302212-1172006794

PBS_JOBID= 3892640

Free space on /tmp= 66650 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S422570514-15.cnf
COMMAND LINE= /tmp/evaluation/302212-1172006794/picosat /tmp/evaluation/302212-1172006794/instance-302212-1172006794.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-302212-1172006794 -o ROOT/results/node76/solver-302212-1172006794 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302212-1172006794/picosat /tmp/evaluation/302212-1172006794/instance-302212-1172006794.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  3075ec5f10b4ac38799d83224a9cb93c

RANDOM SEED= 115839830

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.219
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	: 6006.18
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		: 3000.219
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1732496 kB
Buffers:         31112 kB
Cached:         237984 kB
SwapCached:       8004 kB
Active:         174776 kB
Inactive:       109096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1732496 kB
SwapTotal:     4096564 kB
SwapFree:      4082452 kB
Dirty:             896 kB
Writeback:           0 kB
Mapped:          15344 kB
Slab:            25896 kB
Committed_AS:   973216 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66650 MiB

End job on node76 on Tue Feb 20 21:46:37 UTC 2007