Trace number 313862

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) 1200.02 1200.31

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-10-11-u.cnf
MD5SUM696c4f91b3f887adc571cf2a229f67b7
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 variables141860
Number of clauses629461
Sum of the clauses size1429872
Maximum clause length10
Minimum clause length1
Number of clauses of size 112030
Number of clauses of size 2515511
Number of clauses of size 374900
Number of clauses of size 43000
Number of clauses of size 512000
Number of clauses of size over 512020

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/node65/watcher-313862-1176892340 -o ROOT/results/node65/solver-313862-1176892340 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313862-1176892340/picosat /tmp/evaluation/313862-1176892340/instance-313862-1176892340.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: 0.91 0.95 0.94 3/64 31710
/proc/meminfo: memFree=1537584/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=728 CPUtime=0
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 96 0 0 0 0 0 0 0 18 0 1 0 165223605 745472 81 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 182 81 40 102 0 77 0

[startup+0.072521 s]
/proc/loadavg: 0.91 0.95 0.94 3/64 31710
/proc/meminfo: memFree=1537584/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=2664 CPUtime=0.07
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 425 0 0 0 4 3 0 0 18 0 1 0 165223605 2727936 401 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 666 401 40 102 0 561 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2664

[startup+0.101522 s]
/proc/loadavg: 0.91 0.95 0.94 3/64 31710
/proc/meminfo: memFree=1537584/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=2796 CPUtime=0.09
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 432 0 0 0 5 4 0 0 18 0 1 0 165223605 2863104 408 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 699 408 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.301539 s]
/proc/loadavg: 0.91 0.95 0.94 3/64 31710
/proc/meminfo: memFree=1537584/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=3192 CPUtime=0.29
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 554 0 0 0 12 17 0 0 19 0 1 0 165223605 3268608 530 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 798 530 40 102 0 693 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3192

[startup+0.701572 s]
/proc/loadavg: 0.91 0.95 0.94 3/64 31710
/proc/meminfo: memFree=1537584/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=10532 CPUtime=0.69
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 2211 0 0 0 29 40 0 0 22 0 1 0 165223605 10784768 2187 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 2633 2187 40 102 0 2528 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10532

[startup+1.50164 s]
/proc/loadavg: 0.91 0.95 0.94 2/65 31711
/proc/meminfo: memFree=1526952/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=12116 CPUtime=1.49
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 2950 0 0 0 65 84 0 0 25 0 1 0 165223605 12406784 2926 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 3029 2926 40 102 0 2924 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12116

[startup+3.10177 s]
/proc/loadavg: 0.91 0.95 0.94 2/65 31711
/proc/meminfo: memFree=1524456/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=16072 CPUtime=3.09
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 3927 0 0 0 132 177 0 0 25 0 1 0 165223605 16457728 3903 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 4018 3903 40 102 0 3913 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16072

[startup+6.30104 s]
/proc/loadavg: 0.92 0.95 0.94 2/65 31711
/proc/meminfo: memFree=1516840/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=31924 CPUtime=6.29
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 5218 0 0 0 371 258 0 0 25 0 1 0 165223605 32690176 5167 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529880 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 7981 5167 48 102 0 7876 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31924

[startup+12.7016 s]
/proc/loadavg: 0.93 0.95 0.94 2/65 31711
/proc/meminfo: memFree=1516784/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=31924 CPUtime=12.69
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 5248 0 0 0 1011 258 0 0 25 0 1 0 165223605 32690176 5197 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529810 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 7981 5197 48 102 0 7876 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31924

[startup+25.5016 s]
/proc/loadavg: 0.94 0.96 0.94 2/65 31711
/proc/meminfo: memFree=1514992/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=33972 CPUtime=25.49
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 5756 0 0 0 2290 259 0 0 25 0 1 0 165223605 34787328 5705 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 8493 5705 48 102 0 8388 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 33972

[startup+51.1018 s]
/proc/loadavg: 0.96 0.96 0.94 2/65 31711
/proc/meminfo: memFree=1510512/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=38500 CPUtime=51.07
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 6884 0 0 0 4847 260 0 0 25 0 1 0 165223605 39424000 6833 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 9625 6833 48 102 0 9520 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 38500

[startup+102.304 s]
/proc/loadavg: 0.98 0.96 0.94 2/65 31711
/proc/meminfo: memFree=1501104/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=47724 CPUtime=102.26
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 9213 0 0 0 9963 263 0 0 25 0 1 0 165223605 48869376 9162 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 11931 9162 48 102 0 11826 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 47724

[startup+162.302 s]
/proc/loadavg: 1.06 0.99 0.94 2/65 31711
/proc/meminfo: memFree=1500720/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=48052 CPUtime=162.25
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 9300 0 0 0 15962 263 0 0 25 0 1 0 165223605 49205248 9249 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 12013 9249 48 102 0 11908 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 48052

[startup+222.302 s]
/proc/loadavg: 1.09 1.00 0.95 2/65 31711
/proc/meminfo: memFree=1500720/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=48020 CPUtime=222.23
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 9301 0 0 0 21960 263 0 0 25 0 1 0 165223605 49172480 9250 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525629 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 12005 9250 48 102 0 11900 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 48020

[startup+282.302 s]
/proc/loadavg: 1.03 1.00 0.95 2/65 31711
/proc/meminfo: memFree=1500080/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=48664 CPUtime=282.22
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 9464 0 0 0 27959 263 0 0 25 0 1 0 165223605 49831936 9413 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529775 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 12166 9413 48 102 0 12061 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 48664

[startup+342.302 s]
/proc/loadavg: 1.01 1.00 0.95 2/65 31711
/proc/meminfo: memFree=1499120/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=49696 CPUtime=342.2
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 9700 0 0 0 33957 263 0 0 25 0 1 0 165223605 50888704 9649 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 12424 9649 48 102 0 12319 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 49696

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31711
/proc/meminfo: memFree=1498032/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=50688 CPUtime=402.19
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 9967 0 0 0 39956 263 0 0 25 0 1 0 165223605 51904512 9916 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 12672 9916 48 102 0 12567 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 50688

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31713
/proc/meminfo: memFree=1497520/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=51152 CPUtime=462.17
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 10087 0 0 0 45954 263 0 0 25 0 1 0 165223605 52379648 10036 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 12788 10036 48 102 0 12683 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 51152

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31713
/proc/meminfo: memFree=1496944/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=51716 CPUtime=522.16
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 10230 0 0 0 51952 264 0 0 25 0 1 0 165223605 52957184 10179 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525627 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 12929 10179 48 102 0 12824 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 51716

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31713
/proc/meminfo: memFree=1494512/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=54080 CPUtime=582.14
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 10824 0 0 0 57950 264 0 0 25 0 1 0 165223605 55377920 10773 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 13520 10773 48 102 0 13415 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 54080

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31713
/proc/meminfo: memFree=1494512/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=54080 CPUtime=642.13
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 10824 0 0 0 63949 264 0 0 25 0 1 0 165223605 55377920 10773 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 13520 10773 48 102 0 13415 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 54080

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31713
/proc/meminfo: memFree=1494576/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=54080 CPUtime=702.11
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 10827 0 0 0 69947 264 0 0 25 0 1 0 165223605 55377920 10776 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 13520 10776 48 102 0 13415 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 54080

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31713
/proc/meminfo: memFree=1494384/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=54080 CPUtime=762.11
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 10863 0 0 0 75946 265 0 0 25 0 1 0 165223605 55377920 10778 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 13520 10778 48 102 0 13415 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 54080

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31713
/proc/meminfo: memFree=1494384/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=54080 CPUtime=822.09
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 10863 0 0 0 81944 265 0 0 25 0 1 0 165223605 55377920 10778 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 13520 10778 48 102 0 13415 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 54080

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31713
/proc/meminfo: memFree=1492528/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=55900 CPUtime=882.08
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 11354 0 0 0 87943 265 0 0 25 0 1 0 165223605 57241600 11234 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529775 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 13975 11234 48 102 0 13870 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 55900

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31713
/proc/meminfo: memFree=1491568/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=57212 CPUtime=942.07
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 11655 0 0 0 93941 266 0 0 25 0 1 0 165223605 58585088 11535 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530220 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 14303 11535 48 102 0 14198 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 57212

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31713
/proc/meminfo: memFree=1490224/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=58128 CPUtime=1002.05
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 11954 0 0 0 99939 266 0 0 25 0 1 0 165223605 59523072 11797 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525918 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 14532 11797 48 102 0 14427 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 58128

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31713
/proc/meminfo: memFree=1490224/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=58128 CPUtime=1062.03
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 11955 0 0 0 105937 266 0 0 25 0 1 0 165223605 59523072 11798 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530087 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 14532 11798 48 102 0 14427 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 58128

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31713
/proc/meminfo: memFree=1489520/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=58904 CPUtime=1122.02
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 12160 0 0 0 111936 266 0 0 25 0 1 0 165223605 60317696 11964 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 14726 11964 48 102 0 14621 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 58904

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31713
/proc/meminfo: memFree=1489392/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=59296 CPUtime=1182.01
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 12270 0 0 0 117934 267 0 0 25 0 1 0 165223605 60719104 12074 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520006 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 14824 12074 48 102 0 14719 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 59296



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31713
/proc/meminfo: memFree=1487728/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=60600 CPUtime=1200
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 12649 0 0 0 119733 267 0 0 25 0 1 0 165223605 62054400 12412 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529909 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 15150 12412 48 102 0 15045 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 60600

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 31713
/proc/meminfo: memFree=1487728/2055920 swapFree=4182988/4192956
[pid=31710] ppid=31708 vsize=60600 CPUtime=1200
/proc/31710/stat : 31710 (picosat) R 31708 31710 31303 0 -1 4194304 12649 0 0 0 119733 267 0 0 25 0 1 0 165223605 62054400 12412 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529909 0 0 4096 0 0 0 0 17 1 0 0
/proc/31710/statm: 15150 12412 48 102 0 15045 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 60600

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1197.34
CPU system time (s): 2.68359
CPU usage (%): 99.9757
Max. virtual memory (cumulated for all children) (KiB): 60600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1197.34
system time used= 2.68359
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12649
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= 1785

runsolver used 0.828873 second user time and 2.45963 second system time

The end

Launcher Data (download as text)

Begin job on node65 on Wed Apr 18 10:32:20 UTC 2007

IDJOB= 313862
IDBENCH= 20377
IDSOLVER= 106
FILE ID= node65/313862-1176892340

PBS_JOBID= 4595144

Free space on /tmp= 66402 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/dated-10-11-u.cnf
COMMAND LINE= /tmp/evaluation/313862-1176892340/picosat /tmp/evaluation/313862-1176892340/instance-313862-1176892340.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-313862-1176892340 -o ROOT/results/node65/solver-313862-1176892340 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313862-1176892340/picosat /tmp/evaluation/313862-1176892340/instance-313862-1176892340.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  696c4f91b3f887adc571cf2a229f67b7

RANDOM SEED= 206376471

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node65.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		: 3000.245
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		: 3000.245
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:       1538064 kB
Buffers:         18060 kB
Cached:         447460 kB
SwapCached:       3680 kB
Active:         115036 kB
Inactive:       360872 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1538064 kB
SwapTotal:     4192956 kB
SwapFree:      4182988 kB
Dirty:           11216 kB
Writeback:           0 kB
Mapped:          15396 kB
Slab:            27868 kB
Committed_AS:  2227012 kB
PageTables:       1456 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= 66402 MiB

End job on node65 on Wed Apr 18 10:52:22 UTC 2007