Trace number 338106

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) 1200.08 1200.41

General information on the benchmark

Namecrafted/Difficult/contest05/QG/
QG6-gensys-brn007.sat05-2684.reshuffled-07.cnf
MD5SUM749c079607e9e37c206eeb8bd5b8bfaf
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark71.1292
Satisfiable
(Un)Satisfiability was proved
Number of variables1477
Number of clauses7809
Sum of the clauses size65959
Maximum clause length16
Minimum clause length1
Number of clauses of size 133
Number of clauses of size 2289
Number of clauses of size 31172
Number of clauses of size 4124
Number of clauses of size 5894
Number of clauses of size over 55297

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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node75/watcher-338106-1173680455 -o ROOT/results/node75/solver-338106-1173680455 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/338106-1173680455/picosat /tmp/evaluation/338106-1173680455/instance-338106-1173680455.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.99 0.97 0.97 3/64 27308
/proc/meminfo: memFree=1819720/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=724 CPUtime=0
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 99 0 0 0 0 0 0 0 20 0 1 0 388011355 741376 84 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 181 84 40 102 0 76 0

[startup+0.083123 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 27308
/proc/meminfo: memFree=1819720/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=856 CPUtime=0.07
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 147 0 0 0 3 4 0 0 20 0 1 0 388011355 876544 132 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 214 132 40 102 0 109 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 856

[startup+0.101124 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 27308
/proc/meminfo: memFree=1819720/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=856 CPUtime=0.09
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 160 0 0 0 4 5 0 0 20 0 1 0 388011355 876544 145 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 214 145 40 102 0 109 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 856

[startup+0.301149 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 27308
/proc/meminfo: memFree=1819720/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=1420 CPUtime=0.29
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 276 0 0 0 22 7 0 0 22 0 1 0 388011355 1454080 259 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529628 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 355 259 48 102 0 250 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1420

[startup+0.701197 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 27308
/proc/meminfo: memFree=1819720/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=1420 CPUtime=0.69
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 298 0 0 0 62 7 0 0 25 0 1 0 388011355 1454080 281 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 355 281 48 102 0 250 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1420

[startup+1.50129 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1818752/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=1548 CPUtime=1.49
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 323 0 0 0 142 7 0 0 25 0 1 0 388011355 1585152 306 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 387 306 48 102 0 282 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1548

[startup+3.10148 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1818496/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=1668 CPUtime=3.09
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 369 0 0 0 302 7 0 0 25 0 1 0 388011355 1708032 352 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 417 352 48 102 0 312 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1668

[startup+6.30186 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1818184/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=1892 CPUtime=6.29
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 426 0 0 0 622 7 0 0 25 0 1 0 388011355 1937408 409 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530153 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 473 409 48 102 0 368 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1892

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1817808/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=2156 CPUtime=12.68
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 493 0 0 0 1261 7 0 0 25 0 1 0 388011355 2207744 476 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 539 476 48 102 0 434 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 2156

[startup+25.5011 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1817360/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=2792 CPUtime=25.48
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 616 0 0 0 2541 7 0 0 25 0 1 0 388011355 2859008 599 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 698 599 48 102 0 593 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2792

[startup+51.1012 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1816848/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=3104 CPUtime=51.08
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 715 0 0 0 5100 8 0 0 25 0 1 0 388011355 3178496 698 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531773 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 776 698 48 102 0 671 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3104

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1815824/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=4080 CPUtime=102.26
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 961 0 0 0 10218 8 0 0 25 0 1 0 388011355 4177920 937 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1020 937 48 102 0 915 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4080

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1815376/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=4464 CPUtime=162.25
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 1065 0 0 0 16216 9 0 0 25 0 1 0 388011355 4571136 1041 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1116 1041 48 102 0 1011 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4464

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1814672/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=5120 CPUtime=222.23
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 1221 0 0 0 22214 9 0 0 25 0 1 0 388011355 5242880 1197 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1280 1197 48 102 0 1175 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 5120

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1814416/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=5360 CPUtime=282.21
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 1288 0 0 0 28212 9 0 0 25 0 1 0 388011355 5488640 1264 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1340 1264 48 102 0 1235 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 5360

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1814224/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=5488 CPUtime=342.2
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 1322 0 0 0 34211 9 0 0 25 0 1 0 388011355 5619712 1298 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1372 1298 48 102 0 1267 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 5488

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1814096/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=5576 CPUtime=402.18
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 1343 0 0 0 40209 9 0 0 25 0 1 0 388011355 5709824 1319 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1394 1319 48 102 0 1289 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 5576

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1813712/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=5960 CPUtime=462.16
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 1422 0 0 0 46207 9 0 0 25 0 1 0 388011355 6103040 1393 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1490 1393 48 102 0 1385 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 5960

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1813584/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=6092 CPUtime=522.15
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 1472 0 0 0 52206 9 0 0 25 0 1 0 388011355 6238208 1430 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1523 1430 48 102 0 1418 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 6092

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1813456/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=6256 CPUtime=582.13
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 1516 0 0 0 58204 9 0 0 25 0 1 0 388011355 6406144 1467 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1564 1467 48 102 0 1459 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 6256

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1813264/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=6400 CPUtime=642.12
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 1553 0 0 0 64203 9 0 0 25 0 1 0 388011355 6553600 1504 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1600 1504 48 102 0 1495 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 6400

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1813200/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=6516 CPUtime=702.1
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 1582 0 0 0 70201 9 0 0 25 0 1 0 388011355 6672384 1533 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1629 1533 48 102 0 1524 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 6516

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1813072/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=6572 CPUtime=762.08
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 1604 0 0 0 76199 9 0 0 25 0 1 0 388011355 6729728 1553 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1643 1553 48 102 0 1538 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 6572

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1812688/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=6996 CPUtime=822.07
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 1709 0 0 0 82197 10 0 0 25 0 1 0 388011355 7163904 1658 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1749 1658 48 102 0 1644 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 6996

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1812688/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=6996 CPUtime=882.05
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 1713 0 0 0 88195 10 0 0 25 0 1 0 388011355 7163904 1662 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1749 1662 48 102 0 1644 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 6996

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1812368/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=7304 CPUtime=942.04
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 1789 0 0 0 94194 10 0 0 25 0 1 0 388011355 7479296 1738 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525669 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1826 1738 48 102 0 1721 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 7304

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1812432/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=7300 CPUtime=1002.02
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 1789 0 0 0 100192 10 0 0 25 0 1 0 388011355 7475200 1738 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1825 1738 48 102 0 1720 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 7300

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1812240/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=7560 CPUtime=1062
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 1826 0 0 0 106190 10 0 0 25 0 1 0 388011355 7741440 1773 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1890 1773 48 102 0 1785 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 7560

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1812176/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=7640 CPUtime=1121.99
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 1847 0 0 0 112189 10 0 0 25 0 1 0 388011355 7823360 1794 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1910 1794 48 102 0 1805 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 7640

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1811856/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=7916 CPUtime=1181.97
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 1921 0 0 0 118187 10 0 0 25 0 1 0 388011355 8105984 1865 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1979 1865 48 102 0 1874 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 7916



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 27309
/proc/meminfo: memFree=1811856/2055920 swapFree=4182240/4192956
[pid=27308] ppid=27306 vsize=7916 CPUtime=1200.07
/proc/27308/stat : 27308 (picosat) R 27306 27308 25553 0 -1 4194304 1923 0 0 0 119997 10 0 0 25 0 1 0 388011355 8105984 1867 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27308/statm: 1979 1867 48 102 0 1874 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 7916

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): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1199.97
CPU system time (s): 0.107983
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 8056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.107983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1923
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= 1012

runsolver used 0.737887 second user time and 2.54961 second system time

The end



Launcher Data (download as text)




Begin job on node75 on Mon Mar 12 06:20:55 UTC 2007

IDJOB= 338106
IDBENCH= 24715
IDSOLVER= 106
FILE ID= node75/338106-1173680455

PBS_JOBID= 4101703

Free space on /tmp= 66515 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/QG/QG6-gensys-brn007.sat05-2684.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/338106-1173680455/picosat /tmp/evaluation/338106-1173680455/instance-338106-1173680455.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-338106-1173680455 -o ROOT/results/node75/solver-338106-1173680455 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/338106-1173680455/picosat /tmp/evaluation/338106-1173680455/instance-338106-1173680455.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  749c079607e9e37c206eeb8bd5b8bfaf

RANDOM SEED= 519374570

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1820128 kB
Buffers:         27472 kB
Cached:         159452 kB
SwapCached:       4972 kB
Active:          74116 kB
Inactive:       124512 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1820128 kB
SwapTotal:     4192956 kB
SwapFree:      4182240 kB
Dirty:             788 kB
Writeback:           0 kB
Mapped:          15372 kB
Slab:            23056 kB
Committed_AS:   898460 kB
PageTables:       1432 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= 66515 MiB

End job on node75 on Mon Mar 12 06:40:58 UTC 2007