Trace number 456485

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) 5000.12 5001.63

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
gt-ordering-sat-gt-040.sat05-1297.reshuffled-07.cnf
MD5SUMa12e117c336ca4cea22ec458f6b2361c
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark15.4117
Satisfiable
(Un)Satisfiability was proved
Number of variables1560
Number of clauses60099
Sum of the clauses size180957
Maximum clause length39
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2780
Number of clauses of size 359279
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 540

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/node74/watcher-456485-1178344405 -o ROOT/results/node74/solver-456485-1178344405 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456485-1178344405/picosat /tmp/evaluation/456485-1178344405/instance-456485-1178344405.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: 0.91 0.97 0.99 3/66 13119
/proc/meminfo: memFree=1568016/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=724 CPUtime=0
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 98 0 0 0 0 0 0 0 18 0 1 0 282355232 741376 84 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 181 84 40 102 0 76 0

[startup+0.067831 s]
/proc/loadavg: 0.91 0.97 0.99 3/66 13119
/proc/meminfo: memFree=1568016/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=872 CPUtime=0.05
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 157 0 0 0 2 3 0 0 18 0 1 0 282355232 892928 143 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 218 143 40 102 0 113 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 872

[startup+0.101833 s]
/proc/loadavg: 0.91 0.97 0.99 3/66 13119
/proc/meminfo: memFree=1568016/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=1048 CPUtime=0.09
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 191 0 0 0 4 5 0 0 18 0 1 0 282355232 1073152 177 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 262 177 40 102 0 157 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1048

[startup+0.301856 s]
/proc/loadavg: 0.91 0.97 0.99 3/66 13119
/proc/meminfo: memFree=1568016/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=1968 CPUtime=0.29
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 390 0 0 0 12 17 0 0 19 0 1 0 282355232 2015232 376 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 492 376 40 102 0 387 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1968

[startup+0.701902 s]
/proc/loadavg: 0.91 0.97 0.99 3/66 13119
/proc/meminfo: memFree=1568016/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=3428 CPUtime=0.69
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 796 0 0 0 39 30 0 0 23 0 1 0 282355232 3510272 780 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 857 780 48 102 0 752 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3428

[startup+1.502 s]
/proc/loadavg: 0.91 0.97 0.99 2/67 13120
/proc/meminfo: memFree=1564168/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=5664 CPUtime=1.49
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 1316 0 0 0 118 31 0 0 25 0 1 0 282355232 5799936 1300 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 1416 1300 48 102 0 1311 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5664

[startup+3.10118 s]
/proc/loadavg: 0.91 0.97 0.99 2/67 13120
/proc/meminfo: memFree=1562312/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=6300 CPUtime=3.09
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 1465 0 0 0 278 31 0 0 25 0 1 0 282355232 6451200 1449 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 1575 1449 48 102 0 1470 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6300

[startup+6.30255 s]
/proc/loadavg: 0.92 0.97 0.99 2/67 13120
/proc/meminfo: memFree=1562120/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=6300 CPUtime=6.29
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 1475 0 0 0 598 31 0 0 25 0 1 0 282355232 6451200 1459 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549502 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 1575 1459 48 102 0 1470 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6300

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.99 2/67 13120
/proc/meminfo: memFree=1557968/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=10508 CPUtime=12.69
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 2539 0 0 0 1237 32 0 0 25 0 1 0 282355232 10760192 2523 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 2627 2523 48 102 0 2522 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10508

[startup+25.5018 s]
/proc/loadavg: 0.94 0.97 0.99 2/67 13120
/proc/meminfo: memFree=1554832/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=13504 CPUtime=25.48
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 3295 0 0 0 2516 32 0 0 25 0 1 0 282355232 13828096 3254 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 3376 3254 48 102 0 3271 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13504

[startup+51.1017 s]
/proc/loadavg: 0.96 0.97 0.99 2/67 13120
/proc/meminfo: memFree=1554640/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=13504 CPUtime=51.07
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 3412 0 0 0 5075 32 0 0 25 0 1 0 282355232 13828096 3283 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 3376 3283 48 102 0 3271 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 13504

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/67 13120
/proc/meminfo: memFree=1546320/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=21716 CPUtime=102.27
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 5991 0 0 0 10193 34 0 0 25 0 1 0 282355232 22237184 5351 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 5429 5351 48 102 0 5324 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 21716

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13120
/proc/meminfo: memFree=1542032/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=26600 CPUtime=162.25
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 7572 0 0 0 16190 35 0 0 25 0 1 0 282355232 27238400 6421 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 6650 6421 48 102 0 6545 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 26600

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13120
/proc/meminfo: memFree=1542032/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=26600 CPUtime=222.23
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 7589 0 0 0 22188 35 0 0 25 0 1 0 282355232 27238400 6438 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 6650 6438 48 102 0 6545 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 26600

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13120
/proc/meminfo: memFree=1527696/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=40656 CPUtime=282.22
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 11399 0 0 0 28184 38 0 0 25 0 1 0 282355232 41631744 9973 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530162 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 10164 9973 48 102 0 10059 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 40656

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13120
/proc/meminfo: memFree=1527632/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=40656 CPUtime=342.2
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 11509 0 0 0 34182 38 0 0 25 0 1 0 282355232 41631744 9993 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 10164 9993 48 102 0 10059 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 40656

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13120
/proc/meminfo: memFree=1527632/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=40656 CPUtime=402.18
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 11520 0 0 0 40180 38 0 0 25 0 1 0 282355232 41631744 10004 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 10164 10004 48 102 0 10059 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 40656

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 13186
/proc/meminfo: memFree=1526352/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=40656 CPUtime=462.15
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 11530 0 0 0 46177 38 0 0 25 0 1 0 282355232 41631744 10014 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 10164 10014 48 102 0 10059 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 40656

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13318
/proc/meminfo: memFree=1521680/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=47784 CPUtime=522.06
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 13323 0 0 0 52166 40 0 0 25 0 1 0 282355232 48930816 11807 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525867 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 11946 11807 48 102 0 11841 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 47784

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13318
/proc/meminfo: memFree=1510928/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=57332 CPUtime=582.04
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 15816 0 0 0 58162 42 0 0 25 0 1 0 282355232 58707968 14084 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 14333 14084 48 102 0 14228 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 57332

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13318
/proc/meminfo: memFree=1510928/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=57332 CPUtime=642.03
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 15828 0 0 0 64161 42 0 0 25 0 1 0 282355232 58707968 14096 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 14333 14096 48 102 0 14228 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 57332


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

[startup+4002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13320
/proc/meminfo: memFree=1436112/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=132812 CPUtime=4001.13
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 38075 0 0 0 400043 70 0 0 25 0 1 0 282355232 135999488 32697 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 33203 32697 48 102 0 33098 0
Current children cumulated CPU time (s) 4001.13
Current children cumulated vsize (KiB) 132812

[startup+4062.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/73 13386
/proc/meminfo: memFree=1434712/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=132812 CPUtime=4061.1
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 38075 0 0 0 406038 72 0 0 25 0 1 0 282355232 135999488 32697 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 33203 32697 48 102 0 33098 0
Current children cumulated CPU time (s) 4061.1
Current children cumulated vsize (KiB) 132812

[startup+4122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13518
/proc/meminfo: memFree=1435720/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=132812 CPUtime=4121.01
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 38075 0 0 0 412029 72 0 0 25 0 1 0 282355232 135999488 32697 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 33203 32697 48 102 0 33098 0
Current children cumulated CPU time (s) 4121.01
Current children cumulated vsize (KiB) 132812

[startup+4182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13518
/proc/meminfo: memFree=1435728/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=132812 CPUtime=4180.99
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 38075 0 0 0 418027 72 0 0 25 0 1 0 282355232 135999488 32697 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 33203 32697 48 102 0 33098 0
Current children cumulated CPU time (s) 4180.99
Current children cumulated vsize (KiB) 132812

[startup+4242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13518
/proc/meminfo: memFree=1435728/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=132812 CPUtime=4240.98
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 38075 0 0 0 424026 72 0 0 25 0 1 0 282355232 135999488 32697 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 33203 32697 48 102 0 33098 0
Current children cumulated CPU time (s) 4240.98
Current children cumulated vsize (KiB) 132812

[startup+4302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13518
/proc/meminfo: memFree=1435728/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=132812 CPUtime=4300.96
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 38083 0 0 0 430024 72 0 0 25 0 1 0 282355232 135999488 32705 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 33203 32705 48 102 0 33098 0
Current children cumulated CPU time (s) 4300.96
Current children cumulated vsize (KiB) 132812

[startup+4362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13518
/proc/meminfo: memFree=1435856/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=132812 CPUtime=4360.94
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 38101 0 0 0 436022 72 0 0 25 0 1 0 282355232 135999488 32723 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525918 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 33203 32723 48 102 0 33098 0
Current children cumulated CPU time (s) 4360.94
Current children cumulated vsize (KiB) 132812

[startup+4422.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13518
/proc/meminfo: memFree=1435856/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=132812 CPUtime=4420.93
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 38101 0 0 0 442021 72 0 0 25 0 1 0 282355232 135999488 32723 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 33203 32723 48 102 0 33098 0
Current children cumulated CPU time (s) 4420.93
Current children cumulated vsize (KiB) 132812

[startup+4482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13518
/proc/meminfo: memFree=1435792/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=132812 CPUtime=4480.91
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 38101 0 0 0 448019 72 0 0 25 0 1 0 282355232 135999488 32723 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 33203 32723 48 102 0 33098 0
Current children cumulated CPU time (s) 4480.91
Current children cumulated vsize (KiB) 132812

[startup+4542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13518
/proc/meminfo: memFree=1435792/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=132812 CPUtime=4540.9
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 38101 0 0 0 454017 73 0 0 25 0 1 0 282355232 135999488 32723 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 33203 32723 48 102 0 33098 0
Current children cumulated CPU time (s) 4540.9
Current children cumulated vsize (KiB) 132812

[startup+4602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13518
/proc/meminfo: memFree=1435792/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=132812 CPUtime=4600.89
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 38101 0 0 0 460016 73 0 0 25 0 1 0 282355232 135999488 32723 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 33203 32723 48 102 0 33098 0
Current children cumulated CPU time (s) 4600.89
Current children cumulated vsize (KiB) 132812

[startup+4662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13518
/proc/meminfo: memFree=1435856/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=132812 CPUtime=4660.87
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 38101 0 0 0 466014 73 0 0 25 0 1 0 282355232 135999488 32723 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 33203 32723 48 102 0 33098 0
Current children cumulated CPU time (s) 4660.87
Current children cumulated vsize (KiB) 132812

[startup+4722.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13518
/proc/meminfo: memFree=1435792/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=132812 CPUtime=4720.85
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 38101 0 0 0 472012 73 0 0 25 0 1 0 282355232 135999488 32723 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 33203 32723 48 102 0 33098 0
Current children cumulated CPU time (s) 4720.85
Current children cumulated vsize (KiB) 132812

[startup+4782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13518
/proc/meminfo: memFree=1435792/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=132812 CPUtime=4780.83
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 38101 0 0 0 478010 73 0 0 25 0 1 0 282355232 135999488 32723 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 33203 32723 48 102 0 33098 0
Current children cumulated CPU time (s) 4780.83
Current children cumulated vsize (KiB) 132812

[startup+4842.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13518
/proc/meminfo: memFree=1435792/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=132812 CPUtime=4840.82
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 38101 0 0 0 484009 73 0 0 25 0 1 0 282355232 135999488 32723 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 33203 32723 48 102 0 33098 0
Current children cumulated CPU time (s) 4840.82
Current children cumulated vsize (KiB) 132812

[startup+4902.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13518
/proc/meminfo: memFree=1435728/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=132812 CPUtime=4900.8
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 38101 0 0 0 490007 73 0 0 25 0 1 0 282355232 135999488 32723 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 33203 32723 48 102 0 33098 0
Current children cumulated CPU time (s) 4900.8
Current children cumulated vsize (KiB) 132812

[startup+4962.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13518
/proc/meminfo: memFree=1435728/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=132812 CPUtime=4960.78
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 38108 0 0 0 496005 73 0 0 25 0 1 0 282355232 135999488 32730 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 33203 32730 48 102 0 33098 0
Current children cumulated CPU time (s) 4960.78
Current children cumulated vsize (KiB) 132812



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 13518
/proc/meminfo: memFree=1435664/2055920 swapFree=4183160/4192956
[pid=13119] ppid=13117 vsize=132812 CPUtime=5000.09
/proc/13119/stat : 13119 (picosat) R 13117 13119 12820 0 -1 4194304 38108 0 0 0 499935 74 0 0 25 0 1 0 282355232 135999488 32730 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525751 0 0 4096 0 0 0 0 17 1 0 0
/proc/13119/statm: 33203 32730 48 102 0 33098 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 132812

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): 5001.63
CPU time (s): 5000.12
CPU user time (s): 4999.35
CPU system time (s): 0.763883
CPU usage (%): 99.9697
Max. virtual memory (cumulated for all children) (KiB): 134304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.35
system time used= 0.763883
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38108
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= 5674

runsolver used 3.62845 second user time and 10.1855 second system time

The end



Launcher Data (download as text)




Begin job on node74 on Sat May  5 05:53:25 UTC 2007

IDJOB= 456485
IDBENCH= 24727
IDSOLVER= 171
FILE ID= node74/456485-1178344405

PBS_JOBID= 5188807

Free space on /tmp= 103244 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/sabharwal/gt-ordering-sat-gt-040.sat05-1297.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456485-1178344405/picosat /tmp/evaluation/456485-1178344405/instance-456485-1178344405.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node74/watcher-456485-1178344405 -o ROOT/results/node74/solver-456485-1178344405 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456485-1178344405/picosat /tmp/evaluation/456485-1178344405/instance-456485-1178344405.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  a12e117c336ca4cea22ec458f6b2361c

RANDOM SEED= 205164222

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node74.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		: 3000.213
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		: 3000.213
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:       1568424 kB
Buffers:         22192 kB
Cached:         353768 kB
SwapCached:       3004 kB
Active:          69316 kB
Inactive:       316756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1568424 kB
SwapTotal:     4192956 kB
SwapFree:      4183160 kB
Dirty:            1432 kB
Writeback:           0 kB
Mapped:          16136 kB
Slab:            87204 kB
Committed_AS:  6900588 kB
PageTables:       1480 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 103244 MiB

End job on node74 on Sat May  5 07:16:49 UTC 2007