Trace number 355891

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) 10000.1 10002.9

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-5-13-u.cnf
MD5SUM45ee13b66821e6c36f3e38be418fa121
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables138808
Number of clauses626501
Sum of the clauses size1431026
Maximum clause length10
Minimum clause length1
Number of clauses of size 111712
Number of clauses of size 2503953
Number of clauses of size 384536
Number of clauses of size 42920
Number of clauses of size 511680
Number of clauses of size over 511700

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

command line: runsolver --timestamp -w ROOT/results/node60/watcher-355891-1176875960 -o ROOT/results/node60/solver-355891-1176875960 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355891-1176875960/picosat /tmp/evaluation/355891-1176875960/instance-355891-1176875960.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 0 seconds
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: 0.77 0.95 0.98 3/64 32742
/proc/meminfo: memFree=1731128/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=728 CPUtime=0
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 96 0 0 0 0 0 0 0 18 0 1 0 135505988 745472 81 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 182 81 40 102 0 77 0

[startup+0.0998499 s]
/proc/loadavg: 0.77 0.95 0.98 3/64 32742
/proc/meminfo: memFree=1731128/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=2796 CPUtime=0.09
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 425 0 0 0 3 6 0 0 18 0 1 0 135505988 2863104 401 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 699 401 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.10185 s]
/proc/loadavg: 0.77 0.95 0.98 3/64 32742
/proc/meminfo: memFree=1731128/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=2796 CPUtime=0.09
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 426 0 0 0 3 6 0 0 18 0 1 0 135505988 2863104 402 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 699 402 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.30187 s]
/proc/loadavg: 0.77 0.95 0.98 3/64 32742
/proc/meminfo: memFree=1731128/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=3192 CPUtime=0.29
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 548 0 0 0 11 18 0 0 19 0 1 0 135505988 3268608 524 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 798 524 40 102 0 693 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3192

[startup+0.701908 s]
/proc/loadavg: 0.77 0.95 0.98 3/64 32742
/proc/meminfo: memFree=1731128/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=10532 CPUtime=0.69
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 2253 0 0 0 31 38 0 0 22 0 1 0 135505988 10784768 2229 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 2633 2229 40 102 0 2528 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10532

[startup+1.50199 s]
/proc/loadavg: 0.79 0.95 0.98 2/65 32743
/proc/meminfo: memFree=1720688/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=12116 CPUtime=1.49
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 2899 0 0 0 67 82 0 0 25 0 1 0 135505988 12406784 2875 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 3029 2875 40 102 0 2924 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12116

[startup+3.10115 s]
/proc/loadavg: 0.79 0.95 0.98 2/65 32743
/proc/meminfo: memFree=1718064/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=16024 CPUtime=3.09
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 3860 0 0 0 143 166 0 0 25 0 1 0 135505988 16408576 3836 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 4006 3836 40 102 0 3901 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16024

[startup+6.30146 s]
/proc/loadavg: 0.81 0.95 0.98 2/65 32743
/proc/meminfo: memFree=1710456/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=32112 CPUtime=6.29
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 5232 0 0 0 385 244 0 0 25 0 1 0 135505988 32882688 5181 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 8028 5181 48 102 0 7923 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32112

[startup+12.7011 s]
/proc/loadavg: 0.82 0.95 0.98 2/65 32743
/proc/meminfo: memFree=1710456/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=32112 CPUtime=12.69
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 5237 0 0 0 1025 244 0 0 25 0 1 0 135505988 32882688 5186 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544751 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 8028 5186 48 102 0 7923 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32112

[startup+25.5013 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 32743
/proc/meminfo: memFree=1709624/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=33028 CPUtime=25.48
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 5466 0 0 0 2304 244 0 0 25 0 1 0 135505988 33820672 5415 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 8257 5415 48 102 0 8152 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 33028

[startup+51.1019 s]
/proc/loadavg: 0.91 0.96 0.98 2/65 32743
/proc/meminfo: memFree=1706488/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=36172 CPUtime=51.07
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 6262 0 0 0 4862 245 0 0 25 0 1 0 135505988 37040128 6211 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 9043 6211 48 102 0 8938 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 36172

[startup+102.307 s]
/proc/loadavg: 0.96 0.96 0.98 2/71 301
/proc/meminfo: memFree=1698568/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=42788 CPUtime=102.26
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 7935 0 0 0 9978 248 0 0 25 0 1 0 135505988 43814912 7884 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529909 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 10697 7884 48 102 0 10592 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 42788

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 473
/proc/meminfo: memFree=1699248/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=42784 CPUtime=162.16
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 7937 0 0 0 15968 248 0 0 25 0 1 0 135505988 43810816 7886 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 10696 7886 48 102 0 10591 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 42784

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 473
/proc/meminfo: memFree=1699256/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=42784 CPUtime=222.14
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 7939 0 0 0 21966 248 0 0 25 0 1 0 135505988 43810816 7888 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 10696 7888 48 102 0 10591 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 42784

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 473
/proc/meminfo: memFree=1699256/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=42784 CPUtime=282.13
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 7940 0 0 0 27965 248 0 0 25 0 1 0 135505988 43810816 7889 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 10696 7889 48 102 0 10591 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 42784

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 473
/proc/meminfo: memFree=1699128/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=42956 CPUtime=342.11
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 7988 0 0 0 33963 248 0 0 25 0 1 0 135505988 43986944 7937 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 10739 7937 48 102 0 10634 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 42956

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 473
/proc/meminfo: memFree=1699128/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=42928 CPUtime=402.1
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 7990 0 0 0 39962 248 0 0 25 0 1 0 135505988 43958272 7934 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134580150 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 10732 7934 48 102 0 10627 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 42928

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 473
/proc/meminfo: memFree=1699392/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=42928 CPUtime=462.08
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 7990 0 0 0 45960 248 0 0 25 0 1 0 135505988 43958272 7934 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 10732 7934 48 102 0 10627 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 42928

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 473
/proc/meminfo: memFree=1699200/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=43060 CPUtime=522.07
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 8029 0 0 0 51959 248 0 0 25 0 1 0 135505988 44093440 7940 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 10765 7940 48 102 0 10660 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 43060

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 473
/proc/meminfo: memFree=1699200/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=43060 CPUtime=582.05
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 8071 0 0 0 57957 248 0 0 25 0 1 0 135505988 44093440 7948 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 10765 7948 48 102 0 10660 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 43060

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 473
/proc/meminfo: memFree=1697536/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=44768 CPUtime=642.04
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 8512 0 0 0 63955 249 0 0 25 0 1 0 135505988 45842432 8389 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520253 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 11192 8389 48 102 0 11087 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 44768

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 473

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

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 873
/proc/meminfo: memFree=1677696/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=62264 CPUtime=9099.72
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 16010 0 0 0 909689 283 0 0 25 0 1 0 135505988 63758336 12728 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 15566 12728 48 102 0 15461 0
Current children cumulated CPU time (s) 9099.72
Current children cumulated vsize (KiB) 62264

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 873
/proc/meminfo: memFree=1677696/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=62264 CPUtime=9159.7
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 16010 0 0 0 915687 283 0 0 25 0 1 0 135505988 63758336 12728 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525800 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 15566 12728 48 102 0 15461 0
Current children cumulated CPU time (s) 9159.7
Current children cumulated vsize (KiB) 62264

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 873
/proc/meminfo: memFree=1677696/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=62264 CPUtime=9219.69
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 16010 0 0 0 921686 283 0 0 25 0 1 0 135505988 63758336 12728 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 15566 12728 48 102 0 15461 0
Current children cumulated CPU time (s) 9219.69
Current children cumulated vsize (KiB) 62264

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 873
/proc/meminfo: memFree=1677376/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=62660 CPUtime=9279.67
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 16110 0 0 0 927683 284 0 0 25 0 1 0 135505988 64163840 12828 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 15665 12828 48 102 0 15560 0
Current children cumulated CPU time (s) 9279.67
Current children cumulated vsize (KiB) 62660

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 873
/proc/meminfo: memFree=1676928/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=62924 CPUtime=9339.66
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 16303 0 0 0 933682 284 0 0 25 0 1 0 135505988 64434176 12875 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 15731 12875 48 102 0 15626 0
Current children cumulated CPU time (s) 9339.66
Current children cumulated vsize (KiB) 62924

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 873
/proc/meminfo: memFree=1676928/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=62924 CPUtime=9399.64
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 16303 0 0 0 939680 284 0 0 25 0 1 0 135505988 64434176 12875 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 15731 12875 48 102 0 15626 0
Current children cumulated CPU time (s) 9399.64
Current children cumulated vsize (KiB) 62924

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 873
/proc/meminfo: memFree=1677056/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=62924 CPUtime=9459.62
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 16303 0 0 0 945678 284 0 0 25 0 1 0 135505988 64434176 12875 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522878 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 15731 12875 48 102 0 15626 0
Current children cumulated CPU time (s) 9459.62
Current children cumulated vsize (KiB) 62924

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 873
/proc/meminfo: memFree=1677056/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=62924 CPUtime=9519.61
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 16303 0 0 0 951676 285 0 0 25 0 1 0 135505988 64434176 12875 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 15731 12875 48 102 0 15626 0
Current children cumulated CPU time (s) 9519.61
Current children cumulated vsize (KiB) 62924

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 873
/proc/meminfo: memFree=1677056/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=62924 CPUtime=9579.6
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 16303 0 0 0 957675 285 0 0 25 0 1 0 135505988 64434176 12875 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 15731 12875 48 102 0 15626 0
Current children cumulated CPU time (s) 9579.6
Current children cumulated vsize (KiB) 62924

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 875
/proc/meminfo: memFree=1676928/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=62924 CPUtime=9639.58
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 16303 0 0 0 963673 285 0 0 25 0 1 0 135505988 64434176 12875 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 15731 12875 48 102 0 15626 0
Current children cumulated CPU time (s) 9639.58
Current children cumulated vsize (KiB) 62924

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 875
/proc/meminfo: memFree=1676928/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=62924 CPUtime=9699.56
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 16303 0 0 0 969671 285 0 0 25 0 1 0 135505988 64434176 12875 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 15731 12875 48 102 0 15626 0
Current children cumulated CPU time (s) 9699.56
Current children cumulated vsize (KiB) 62924

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 875
/proc/meminfo: memFree=1676800/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=62924 CPUtime=9759.55
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 16458 0 0 0 975669 286 0 0 25 0 1 0 135505988 64434176 12881 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 15731 12881 48 102 0 15626 0
Current children cumulated CPU time (s) 9759.55
Current children cumulated vsize (KiB) 62924

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 875
/proc/meminfo: memFree=1676800/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=62924 CPUtime=9819.53
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 16458 0 0 0 981667 286 0 0 25 0 1 0 135505988 64434176 12881 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 15731 12881 48 102 0 15626 0
Current children cumulated CPU time (s) 9819.53
Current children cumulated vsize (KiB) 62924

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 875
/proc/meminfo: memFree=1676800/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=62924 CPUtime=9879.52
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 16458 0 0 0 987666 286 0 0 25 0 1 0 135505988 64434176 12881 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 15731 12881 48 102 0 15626 0
Current children cumulated CPU time (s) 9879.52
Current children cumulated vsize (KiB) 62924

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 875
/proc/meminfo: memFree=1676800/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=62924 CPUtime=9939.5
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 16458 0 0 0 993664 286 0 0 25 0 1 0 135505988 64434176 12881 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 15731 12881 48 102 0 15626 0
Current children cumulated CPU time (s) 9939.5
Current children cumulated vsize (KiB) 62924

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 875
/proc/meminfo: memFree=1676864/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=62924 CPUtime=9999.49
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 16458 0 0 0 999662 287 0 0 25 0 1 0 135505988 64434176 12881 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 15731 12881 48 102 0 15626 0
Current children cumulated CPU time (s) 9999.49
Current children cumulated vsize (KiB) 62924



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10002.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 875
/proc/meminfo: memFree=1676864/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=62924 CPUtime=10000.1
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 16458 0 0 0 999722 287 0 0 25 0 1 0 135505988 64434176 12881 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 15731 12881 48 102 0 15626 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 62924

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

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

[startup+10002.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 875
/proc/meminfo: memFree=1676864/2055920 swapFree=4181680/4192956
[pid=32742] ppid=32740 vsize=62924 CPUtime=10000.1
/proc/32742/stat : 32742 (picosat) R 32740 32742 32688 0 -1 4194304 16458 0 0 0 999722 287 0 0 25 0 1 0 135505988 64434176 12881 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32742/statm: 15731 12881 48 102 0 15626 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 62924

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10002.9
CPU time (s): 10000.1
CPU user time (s): 9997.23
CPU system time (s): 2.87956
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 63520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9997.23
system time used= 2.87956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16458
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= 14423

runsolver used 7.08692 second user time and 20.3909 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Wed Apr 18 05:59:20 UTC 2007

IDJOB= 355891
IDBENCH= 20387
IDSOLVER= 171
FILE ID= node60/355891-1176875960

PBS_JOBID= 4595094

Free space on /tmp= 66462 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/dated-5-13-u.cnf
COMMAND LINE= /tmp/evaluation/355891-1176875960/picosat /tmp/evaluation/355891-1176875960/instance-355891-1176875960.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-355891-1176875960 -o ROOT/results/node60/solver-355891-1176875960 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355891-1176875960/picosat /tmp/evaluation/355891-1176875960/instance-355891-1176875960.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  45ee13b66821e6c36f3e38be418fa121

RANDOM SEED= 775614126

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node60.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		: 3000.214
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		: 3000.214
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:       1731600 kB
Buffers:         15536 kB
Cached:         236324 kB
SwapCached:       5044 kB
Active:         124452 kB
Inactive:       138200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1731600 kB
SwapTotal:     4192956 kB
SwapFree:      4181680 kB
Dirty:           11396 kB
Writeback:           0 kB
Mapped:          15228 kB
Slab:            47696 kB
Committed_AS:  1509448 kB
PageTables:       1464 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= 66462 MiB

End job on node60 on Wed Apr 18 08:46:05 UTC 2007