Trace number 456530

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) 5000.07 5001.51

General information on the benchmark

Namecrafted/Difficult/contest05/jarvisalo/
mod2-rand3bip-sat-280-3.sat05-2265.reshuffled-07.cnf
MD5SUMd84d2f51f14938d23f8344f062b55708
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.015996
Satisfiable
(Un)Satisfiability was proved
Number of variables280
Number of clauses1120
Sum of the clauses size3360
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31120
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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node9/watcher-456530-1178346907 -o ROOT/results/node9/solver-456530-1178346907 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456530-1178346907/picosat /tmp/evaluation/456530-1178346907/instance-456530-1178346907.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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 3/77 11209
/proc/meminfo: memFree=1834904/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=568 CPUtime=0
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 72 0 0 0 0 0 0 0 18 0 1 0 310728267 581632 59 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 142 59 40 102 0 37 0

[startup+0.0347749 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 11209
/proc/meminfo: memFree=1834904/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=700 CPUtime=0.02
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 100 0 0 0 2 0 0 0 18 0 1 0 310728267 716800 87 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 175 87 42 102 0 70 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 700

[startup+0.101717 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 11209
/proc/meminfo: memFree=1834904/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=708 CPUtime=0.09
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 129 0 0 0 9 0 0 0 18 0 1 0 310728267 724992 114 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 177 114 48 102 0 72 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 708

[startup+0.30174 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 11209
/proc/meminfo: memFree=1834904/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=708 CPUtime=0.29
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 135 0 0 0 29 0 0 0 19 0 1 0 310728267 724992 120 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522689 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 177 120 48 102 0 72 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 708

[startup+0.701784 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 11209
/proc/meminfo: memFree=1834904/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=832 CPUtime=0.69
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 146 0 0 0 69 0 0 0 23 0 1 0 310728267 851968 131 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525781 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 208 131 48 102 0 103 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 832

[startup+1.50187 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 11210
/proc/meminfo: memFree=1834448/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=832 CPUtime=1.49
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 155 0 0 0 149 0 0 0 25 0 1 0 310728267 851968 140 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134597654 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 208 140 48 102 0 103 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 832

[startup+3.10106 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 11210
/proc/meminfo: memFree=1834320/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=964 CPUtime=3.09
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 178 0 0 0 309 0 0 0 25 0 1 0 310728267 987136 163 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 241 163 48 102 0 136 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 964

[startup+6.30142 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 11210
/proc/meminfo: memFree=1834128/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=1088 CPUtime=6.29
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 205 0 0 0 629 0 0 0 25 0 1 0 310728267 1114112 190 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529841 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 272 190 48 102 0 167 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1088

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 11210
/proc/meminfo: memFree=1833872/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=1200 CPUtime=12.69
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 247 0 0 0 1269 0 0 0 25 0 1 0 310728267 1228800 232 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 300 232 48 102 0 195 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1200

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 11210
/proc/meminfo: memFree=1833680/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=1344 CPUtime=25.48
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 291 0 0 0 2548 0 0 0 25 0 1 0 310728267 1376256 276 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 336 276 48 102 0 231 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1344

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 11212
/proc/meminfo: memFree=1833360/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=1664 CPUtime=51.08
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 350 0 0 0 5107 1 0 0 25 0 1 0 310728267 1703936 335 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 416 335 48 102 0 311 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1664

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 11212
/proc/meminfo: memFree=1832976/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=2008 CPUtime=102.27
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 437 0 0 0 10226 1 0 0 25 0 1 0 310728267 2056192 421 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 502 421 48 102 0 397 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2008

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11212
/proc/meminfo: memFree=1832784/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=2168 CPUtime=162.25
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 481 0 0 0 16224 1 0 0 25 0 1 0 310728267 2220032 465 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 542 465 48 102 0 437 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2168

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11212
/proc/meminfo: memFree=1832464/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=2412 CPUtime=222.24
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 552 0 0 0 22222 2 0 0 25 0 1 0 310728267 2469888 536 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 603 536 48 102 0 498 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2412

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11212
/proc/meminfo: memFree=1832272/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=2608 CPUtime=282.22
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 593 0 0 0 28220 2 0 0 25 0 1 0 310728267 2670592 577 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529557 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 652 577 48 102 0 547 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2608

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11212
/proc/meminfo: memFree=1832144/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=2684 CPUtime=342.2
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 609 0 0 0 34218 2 0 0 25 0 1 0 310728267 2748416 593 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 671 593 48 102 0 566 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2684

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11212
/proc/meminfo: memFree=1832016/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=2892 CPUtime=402.18
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 643 0 0 0 40215 3 0 0 25 0 1 0 310728267 2961408 626 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 723 626 48 102 0 618 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2892

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11212
/proc/meminfo: memFree=1831824/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=3080 CPUtime=462.17
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 688 0 0 0 46214 3 0 0 25 0 1 0 310728267 3153920 671 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 770 671 48 102 0 665 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 3080

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11212
/proc/meminfo: memFree=1831760/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=3156 CPUtime=522.16
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 709 0 0 0 52212 4 0 0 25 0 1 0 310728267 3231744 692 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 789 692 48 102 0 684 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 3156

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11212
/proc/meminfo: memFree=1831568/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=3240 CPUtime=582.13
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 737 0 0 0 58209 4 0 0 25 0 1 0 310728267 3317760 720 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 810 720 48 102 0 705 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 3240

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11212
/proc/meminfo: memFree=1831632/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=3240 CPUtime=642.13
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 742 0 0 0 64208 5 0 0 25 0 1 0 310728267 3317760 725 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 810 725 48 102 0 705 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 3240


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11411
/proc/meminfo: memFree=1829072/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=5252 CPUtime=4061.11
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 2345 0 0 0 406079 32 0 0 25 0 1 0 310728267 5378048 1198 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 1313 1198 48 102 0 1208 0
Current children cumulated CPU time (s) 4061.11
Current children cumulated vsize (KiB) 5252

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11411
/proc/meminfo: memFree=1829072/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=5252 CPUtime=4121.09
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 2411 0 0 0 412077 32 0 0 25 0 1 0 310728267 5378048 1198 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 1313 1198 48 102 0 1208 0
Current children cumulated CPU time (s) 4121.09
Current children cumulated vsize (KiB) 5252

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11411
/proc/meminfo: memFree=1829072/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=5252 CPUtime=4181.08
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 2444 0 0 0 418075 33 0 0 25 0 1 0 310728267 5378048 1198 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 1313 1198 48 102 0 1208 0
Current children cumulated CPU time (s) 4181.08
Current children cumulated vsize (KiB) 5252

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11411
/proc/meminfo: memFree=1829136/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=5252 CPUtime=4241.06
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 2444 0 0 0 424073 33 0 0 25 0 1 0 310728267 5378048 1198 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134531364 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 1313 1198 48 102 0 1208 0
Current children cumulated CPU time (s) 4241.06
Current children cumulated vsize (KiB) 5252

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11411
/proc/meminfo: memFree=1829136/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=5252 CPUtime=4301.04
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 2444 0 0 0 430071 33 0 0 25 0 1 0 310728267 5378048 1198 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 1313 1198 48 102 0 1208 0
Current children cumulated CPU time (s) 4301.04
Current children cumulated vsize (KiB) 5252

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11411
/proc/meminfo: memFree=1829072/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=5252 CPUtime=4361.02
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 2510 0 0 0 436068 34 0 0 25 0 1 0 310728267 5378048 1198 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529280 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 1313 1198 48 102 0 1208 0
Current children cumulated CPU time (s) 4361.02
Current children cumulated vsize (KiB) 5252

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11411
/proc/meminfo: memFree=1829072/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=5252 CPUtime=4421
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 2510 0 0 0 442066 34 0 0 25 0 1 0 310728267 5378048 1198 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525522 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 1313 1198 48 102 0 1208 0
Current children cumulated CPU time (s) 4421
Current children cumulated vsize (KiB) 5252

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11411
/proc/meminfo: memFree=1828944/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=5380 CPUtime=4481
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 2674 0 0 0 448065 35 0 0 25 0 1 0 310728267 5509120 1223 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 1345 1223 48 102 0 1240 0
Current children cumulated CPU time (s) 4481
Current children cumulated vsize (KiB) 5380

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11411
/proc/meminfo: memFree=1828880/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=5496 CPUtime=4540.97
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 2885 0 0 0 454062 35 0 0 25 0 1 0 310728267 5627904 1259 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 1374 1259 48 102 0 1269 0
Current children cumulated CPU time (s) 4540.97
Current children cumulated vsize (KiB) 5496

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11411
/proc/meminfo: memFree=1828816/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=5496 CPUtime=4600.97
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 2955 0 0 0 460061 36 0 0 25 0 1 0 310728267 5627904 1259 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 1374 1259 48 102 0 1269 0
Current children cumulated CPU time (s) 4600.97
Current children cumulated vsize (KiB) 5496

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11411
/proc/meminfo: memFree=1829008/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=5328 CPUtime=4660.94
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 3060 0 0 0 466058 36 0 0 25 0 1 0 310728267 5455872 1221 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 1332 1221 48 102 0 1227 0
Current children cumulated CPU time (s) 4660.94
Current children cumulated vsize (KiB) 5328

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11411
/proc/meminfo: memFree=1829008/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=5320 CPUtime=4720.94
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 3235 0 0 0 472057 37 0 0 25 0 1 0 310728267 5447680 1219 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525865 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 1330 1219 48 102 0 1225 0
Current children cumulated CPU time (s) 4720.94
Current children cumulated vsize (KiB) 5320

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11411
/proc/meminfo: memFree=1828944/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=5300 CPUtime=4780.91
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 3410 0 0 0 478054 37 0 0 25 0 1 0 310728267 5427200 1214 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 1325 1214 48 102 0 1220 0
Current children cumulated CPU time (s) 4780.91
Current children cumulated vsize (KiB) 5300

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11411
/proc/meminfo: memFree=1828944/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=5300 CPUtime=4840.9
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 3585 0 0 0 484052 38 0 0 25 0 1 0 310728267 5427200 1214 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 1325 1214 48 102 0 1220 0
Current children cumulated CPU time (s) 4840.9
Current children cumulated vsize (KiB) 5300

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11411
/proc/meminfo: memFree=1828944/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=5300 CPUtime=4900.88
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 3795 0 0 0 490050 38 0 0 25 0 1 0 310728267 5427200 1214 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 1325 1214 48 102 0 1220 0
Current children cumulated CPU time (s) 4900.88
Current children cumulated vsize (KiB) 5300

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11411
/proc/meminfo: memFree=1828944/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=5300 CPUtime=4960.86
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 4005 0 0 0 496047 39 0 0 25 0 1 0 310728267 5427200 1214 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 1325 1214 48 102 0 1220 0
Current children cumulated CPU time (s) 4960.86
Current children cumulated vsize (KiB) 5300



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11411
/proc/meminfo: memFree=1828880/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=5432 CPUtime=5000.06
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 4119 0 0 0 499967 39 0 0 25 0 1 0 310728267 5562368 1223 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 1358 1223 48 102 0 1253 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 5432

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11411
/proc/meminfo: memFree=1828880/2055920 swapFree=4145492/4192956
[pid=11209] ppid=11207 vsize=5432 CPUtime=5000.06
/proc/11209/stat : 11209 (picosat) R 11207 11209 10913 0 -1 4194304 4119 0 0 0 499967 39 0 0 25 0 1 0 310728267 5562368 1223 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11209/statm: 1358 1223 48 102 0 1253 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 5432

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.07
CPU user time (s): 4999.67
CPU system time (s): 0.398939
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 5636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.67
system time used= 0.398939
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4119
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= 7979

runsolver used 4.15037 second user time and 10.2034 second system time

The end

Launcher Data (download as text)

Begin job on node9 on Sat May  5 06:35:07 UTC 2007

IDJOB= 456530
IDBENCH= 24742
IDSOLVER= 171
FILE ID= node9/456530-1178346907

PBS_JOBID= 5188606

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/jarvisalo/mod2-rand3bip-sat-280-3.sat05-2265.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456530-1178346907/picosat /tmp/evaluation/456530-1178346907/instance-456530-1178346907.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-456530-1178346907 -o ROOT/results/node9/solver-456530-1178346907 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456530-1178346907/picosat /tmp/evaluation/456530-1178346907/instance-456530-1178346907.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  d84d2f51f14938d23f8344f062b55708

RANDOM SEED= 107771824

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.221
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		: 3000.221
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:       1835312 kB
Buffers:         37060 kB
Cached:          94072 kB
SwapCached:      15544 kB
Active:         120316 kB
Inactive:        34000 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1835312 kB
SwapTotal:     4192956 kB
SwapFree:      4145492 kB
Dirty:             488 kB
Writeback:           0 kB
Mapped:          30184 kB
Slab:            51840 kB
Committed_AS:  8828860 kB
PageTables:       1784 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 node9 on Sat May  5 07:58:31 UTC 2007