Trace number 456509

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) 5000.04 5002.11

General information on the benchmark

Namecrafted/Difficult/contest05/others/
linvrinv5.sat05-564.reshuffled-07.cnf
MD5SUM7b1cebbdf060989ddb5c4faf02370afb
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark822.56
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1426
Sum of the clauses size3800
Maximum clause length25
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2500
Number of clauses of size 3925
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 51

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/node10/watcher-456509-1178345258 -o ROOT/results/node10/solver-456509-1178345258 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456509-1178345258/picosat /tmp/evaluation/456509-1178345258/instance-456509-1178345258.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: 0.89 0.98 0.99 3/77 697
/proc/meminfo: memFree=1795472/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=568 CPUtime=0
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 72 0 0 0 0 0 0 0 18 0 1 0 310563295 581632 59 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/697/statm: 142 59 40 102 0 37 0

[startup+0.0671409 s]
/proc/loadavg: 0.89 0.98 0.99 3/77 697
/proc/meminfo: memFree=1795472/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=708 CPUtime=0.06
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 129 0 0 0 6 0 0 0 18 0 1 0 310563295 724992 114 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134520125 0 0 4096 0 0 0 0 17 0 0 0
/proc/697/statm: 177 114 48 102 0 72 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 708

[startup+0.101147 s]
/proc/loadavg: 0.89 0.98 0.99 3/77 697
/proc/meminfo: memFree=1795472/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=708 CPUtime=0.09
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 133 0 0 0 9 0 0 0 18 0 1 0 310563295 724992 118 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530162 0 0 4096 0 0 0 0 17 0 0 0
/proc/697/statm: 177 121 48 102 0 72 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 708

[startup+0.30119 s]
/proc/loadavg: 0.89 0.98 0.99 3/77 697
/proc/meminfo: memFree=1795472/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=844 CPUtime=0.29
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 138 0 0 0 29 0 0 0 19 0 1 0 310563295 864256 123 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 0 0 0
/proc/697/statm: 211 123 48 102 0 106 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 844

[startup+0.701276 s]
/proc/loadavg: 0.89 0.98 0.99 3/77 697
/proc/meminfo: memFree=1795472/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=844 CPUtime=0.69
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 144 0 0 0 69 0 0 0 23 0 1 0 310563295 864256 129 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134524239 0 0 4096 0 0 0 0 17 0 0 0
/proc/697/statm: 211 129 48 102 0 106 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 844

[startup+1.50145 s]
/proc/loadavg: 0.89 0.98 0.99 3/78 698
/proc/meminfo: memFree=1795144/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=844 CPUtime=1.49
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 161 0 0 0 149 0 0 0 25 0 1 0 310563295 864256 146 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 0 0 0
/proc/697/statm: 211 146 48 102 0 106 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 844

[startup+3.1018 s]
/proc/loadavg: 0.89 0.98 0.99 2/78 698
/proc/meminfo: memFree=1794952/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=968 CPUtime=3.09
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 179 0 0 0 309 0 0 0 25 0 1 0 310563295 991232 164 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530724 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 242 164 48 102 0 137 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 968

[startup+6.30129 s]
/proc/loadavg: 0.90 0.98 0.99 2/78 698
/proc/meminfo: memFree=1794760/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=1096 CPUtime=6.29
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 204 0 0 0 629 0 0 0 25 0 1 0 310563295 1122304 189 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 274 189 48 102 0 169 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1096

[startup+12.7017 s]
/proc/loadavg: 0.91 0.98 0.99 2/78 698
/proc/meminfo: memFree=1794568/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=1212 CPUtime=12.68
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 238 0 0 0 1268 0 0 0 25 0 1 0 310563295 1241088 223 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529884 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 303 223 48 102 0 198 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1212

[startup+25.5024 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 698
/proc/meminfo: memFree=1794312/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=1452 CPUtime=25.48
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 293 0 0 0 2548 0 0 0 25 0 1 0 310563295 1486848 278 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525612 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 363 278 48 102 0 258 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1452

[startup+51.1019 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 698
/proc/meminfo: memFree=1794056/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=1704 CPUtime=51.07
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 361 0 0 0 5107 0 0 0 25 0 1 0 310563295 1744896 346 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529770 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 426 346 48 102 0 321 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1704

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 698
/proc/meminfo: memFree=1793672/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=2092 CPUtime=102.25
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 448 0 0 0 10225 0 0 0 25 0 1 0 310563295 2142208 433 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525554 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 523 433 48 102 0 418 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 2092

[startup+162.302 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 698
/proc/meminfo: memFree=1793288/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=2412 CPUtime=162.22
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 535 0 0 0 16221 1 0 0 25 0 1 0 310563295 2469888 520 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529490 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 603 520 48 102 0 498 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 2412

[startup+222.302 s]
/proc/loadavg: 1.08 1.02 1.00 2/78 698
/proc/meminfo: memFree=1793032/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=2544 CPUtime=222.2
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 589 0 0 0 22218 2 0 0 25 0 1 0 310563295 2605056 574 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 636 574 48 102 0 531 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 2544

[startup+282.302 s]
/proc/loadavg: 1.06 1.03 1.00 2/78 698
/proc/meminfo: memFree=1792776/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=2772 CPUtime=282.18
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 644 0 0 0 28216 2 0 0 25 0 1 0 310563295 2838528 629 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 693 629 48 102 0 588 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 2772

[startup+342.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 698
/proc/meminfo: memFree=1792584/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=3036 CPUtime=342.15
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 698 0 0 0 34212 3 0 0 25 0 1 0 310563295 3108864 683 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 759 683 48 102 0 654 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 3036

[startup+402.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 698
/proc/meminfo: memFree=1792520/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=3080 CPUtime=402.13
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 711 0 0 0 40210 3 0 0 25 0 1 0 310563295 3153920 694 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 770 694 48 102 0 665 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 3080

[startup+462.303 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 698
/proc/meminfo: memFree=1792264/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=3344 CPUtime=462.11
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 783 0 0 0 46207 4 0 0 25 0 1 0 310563295 3424256 765 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 836 765 48 102 0 731 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 3344

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 698
/proc/meminfo: memFree=1792392/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=3344 CPUtime=522.08
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 783 0 0 0 52204 4 0 0 25 0 1 0 310563295 3424256 765 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525610 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 836 765 48 102 0 731 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 3344

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 698
/proc/meminfo: memFree=1792264/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=3476 CPUtime=582.06
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 804 0 0 0 58201 5 0 0 25 0 1 0 310563295 3559424 786 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134549259 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 869 786 48 102 0 764 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 3476

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 698
/proc/meminfo: memFree=1792200/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=3528 CPUtime=642.04
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 821 0 0 0 64199 5 0 0 25 0 1 0 310563295 3612672 803 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529280 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 882 803 48 102 0 777 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 3528


################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 898
/proc/meminfo: memFree=1788808/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=6436 CPUtime=4060.59
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 1873 0 0 0 406023 36 0 0 25 0 1 0 310563295 6590464 1494 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 1609 1494 48 102 0 1504 0
Current children cumulated CPU time (s) 4060.59
Current children cumulated vsize (KiB) 6436

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 898
/proc/meminfo: memFree=1788808/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=6436 CPUtime=4120.57
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 2104 0 0 0 412020 37 0 0 25 0 1 0 310563295 6590464 1494 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134524200 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 1609 1494 48 102 0 1504 0
Current children cumulated CPU time (s) 4120.57
Current children cumulated vsize (KiB) 6436

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 898
/proc/meminfo: memFree=1788744/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=6428 CPUtime=4180.54
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 2203 0 0 0 418017 37 0 0 25 0 1 0 310563295 6582272 1492 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 1607 1492 48 102 0 1502 0
Current children cumulated CPU time (s) 4180.54
Current children cumulated vsize (KiB) 6428

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 898
/proc/meminfo: memFree=1788744/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=6428 CPUtime=4240.52
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 2434 0 0 0 424014 38 0 0 25 0 1 0 310563295 6582272 1492 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529280 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 1607 1492 48 102 0 1502 0
Current children cumulated CPU time (s) 4240.52
Current children cumulated vsize (KiB) 6428

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 898
/proc/meminfo: memFree=1788744/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=6428 CPUtime=4300.49
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 2698 0 0 0 430011 38 0 0 25 0 1 0 310563295 6582272 1492 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 1607 1492 48 102 0 1502 0
Current children cumulated CPU time (s) 4300.49
Current children cumulated vsize (KiB) 6428

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 898
/proc/meminfo: memFree=1788808/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=6428 CPUtime=4360.48
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 2863 0 0 0 436009 39 0 0 25 0 1 0 310563295 6582272 1492 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 1607 1492 48 102 0 1502 0
Current children cumulated CPU time (s) 4360.48
Current children cumulated vsize (KiB) 6428

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 898
/proc/meminfo: memFree=1788808/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=6360 CPUtime=4420.45
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 2863 0 0 0 442006 39 0 0 25 0 1 0 310563295 6512640 1475 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 1590 1475 48 102 0 1485 0
Current children cumulated CPU time (s) 4420.45
Current children cumulated vsize (KiB) 6360

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 898
/proc/meminfo: memFree=1788872/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=6320 CPUtime=4480.43
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 3127 0 0 0 448003 40 0 0 25 0 1 0 310563295 6471680 1465 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 1580 1465 48 102 0 1475 0
Current children cumulated CPU time (s) 4480.43
Current children cumulated vsize (KiB) 6320

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 898
/proc/meminfo: memFree=1788872/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=6320 CPUtime=4540.41
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 3391 0 0 0 454000 41 0 0 25 0 1 0 310563295 6471680 1465 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 1580 1465 48 102 0 1475 0
Current children cumulated CPU time (s) 4540.41
Current children cumulated vsize (KiB) 6320

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 898
/proc/meminfo: memFree=1788872/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=6284 CPUtime=4600.38
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 3596 0 0 0 459997 41 0 0 25 0 1 0 310563295 6434816 1459 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 1571 1459 48 102 0 1466 0
Current children cumulated CPU time (s) 4600.38
Current children cumulated vsize (KiB) 6284

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 898
/proc/meminfo: memFree=1788744/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=6364 CPUtime=4660.36
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 3861 0 0 0 465994 42 0 0 25 0 1 0 310563295 6516736 1479 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 1591 1479 48 102 0 1486 0
Current children cumulated CPU time (s) 4660.36
Current children cumulated vsize (KiB) 6364

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 898
/proc/meminfo: memFree=1788744/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=6332 CPUtime=4720.33
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 4071 0 0 0 471991 42 0 0 25 0 1 0 310563295 6483968 1471 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 1583 1471 48 102 0 1478 0
Current children cumulated CPU time (s) 4720.33
Current children cumulated vsize (KiB) 6332

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 898
/proc/meminfo: memFree=1788744/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=6332 CPUtime=4780.31
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 4316 0 0 0 477988 43 0 0 25 0 1 0 310563295 6483968 1471 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 1583 1471 48 102 0 1478 0
Current children cumulated CPU time (s) 4780.31
Current children cumulated vsize (KiB) 6332

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 898
/proc/meminfo: memFree=1788552/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=6464 CPUtime=4840.29
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 4593 0 0 0 483985 44 0 0 25 0 1 0 310563295 6619136 1503 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 1616 1503 48 102 0 1511 0
Current children cumulated CPU time (s) 4840.29
Current children cumulated vsize (KiB) 6464

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 898
/proc/meminfo: memFree=1788616/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=6464 CPUtime=4900.26
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 4838 0 0 0 489982 44 0 0 25 0 1 0 310563295 6619136 1503 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 1616 1503 48 102 0 1511 0
Current children cumulated CPU time (s) 4900.26
Current children cumulated vsize (KiB) 6464

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 898
/proc/meminfo: memFree=1788744/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=6464 CPUtime=4960.24
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 5048 0 0 0 495979 45 0 0 25 0 1 0 310563295 6619136 1503 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 1616 1503 48 102 0 1511 0
Current children cumulated CPU time (s) 4960.24
Current children cumulated vsize (KiB) 6464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 898
/proc/meminfo: memFree=1788680/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=6464 CPUtime=5000.03
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 5223 0 0 0 499958 45 0 0 25 0 1 0 310563295 6619136 1503 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 1616 1503 48 102 0 1511 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 6464

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

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

[startup+5002.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 898
/proc/meminfo: memFree=1788680/2055920 swapFree=4145624/4192956
[pid=697] ppid=695 vsize=6464 CPUtime=5000.03
/proc/697/stat : 697 (picosat) R 695 697 599 0 -1 4194304 5223 0 0 0 499958 45 0 0 25 0 1 0 310563295 6619136 1503 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/697/statm: 1616 1503 48 102 0 1511 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 6464

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.11
CPU time (s): 5000.04
CPU user time (s): 4999.58
CPU system time (s): 0.45693
CPU usage (%): 99.9586
Max. virtual memory (cumulated for all children) (KiB): 6604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.58
system time used= 0.45693
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5223
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= 103043

runsolver used 3.87141 second user time and 10.4094 second system time

The end



Launcher Data (download as text)




Begin job on node10 on Sat May  5 06:07:38 UTC 2007

IDJOB= 456509
IDBENCH= 24735
IDSOLVER= 171
FILE ID= node10/456509-1178345258

PBS_JOBID= 5188614

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/others/linvrinv5.sat05-564.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456509-1178345258/picosat /tmp/evaluation/456509-1178345258/instance-456509-1178345258.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-456509-1178345258 -o ROOT/results/node10/solver-456509-1178345258 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456509-1178345258/picosat /tmp/evaluation/456509-1178345258/instance-456509-1178345258.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7b1cebbdf060989ddb5c4faf02370afb

RANDOM SEED= 631262978

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.259
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		: 3000.259
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:       1795944 kB
Buffers:         36944 kB
Cached:         130984 kB
SwapCached:      15808 kB
Active:         130524 kB
Inactive:        60632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1795944 kB
SwapTotal:     4192956 kB
SwapFree:      4145624 kB
Dirty:             572 kB
Writeback:           0 kB
Mapped:          30144 kB
Slab:            54436 kB
Committed_AS:  5183224 kB
PageTables:       1708 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= 66563 MiB

End job on node10 on Sat May  5 07:31:02 UTC 2007